80_FR_65981 80 FR 65774 - Medical Devices; Exemptions From Premarket Notifications; Class II Devices; Autosomal Recessive Carrier Screening Gene Mutation Detection System; Request for Comments

80 FR 65774 - Medical Devices; Exemptions From Premarket Notifications; Class II Devices; Autosomal Recessive Carrier Screening Gene Mutation Detection System; Request for Comments

DEPARTMENT OF HEALTH AND HUMAN SERVICES
Food and Drug Administration

Federal Register Volume 80, Issue 207 (October 27, 2015)

Page Range65774-65779
FR Document2015-27198

The Food and Drug Administration (FDA) is announcing its intent to exempt from the premarket notification requirements autosomal recessive carrier screening gene mutation detection systems, subject to certain limitations. These devices are qualitative in vitro molecular diagnostic systems used for genotyping of clinically relevant variants in genomic deoxyribonucleic acid (DNA) isolated from human specimens intended for prescription use or over-the-counter use. These devices are intended for autosomal recessive disease carrier screening in adults of reproductive age. These devices are not intended for copy number variation, cytogenetic, or biochemical testing. FDA is publishing this notice in order to obtain comments regarding the proposed exemption.

Federal Register, Volume 80 Issue 207 (Tuesday, October 27, 2015)
[Federal Register Volume 80, Number 207 (Tuesday, October 27, 2015)]
[Notices]
[Pages 65774-65779]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2015-27198]


-----------------------------------------------------------------------

DEPARTMENT OF HEALTH AND HUMAN SERVICES

Food and Drug Administration

[Docket No. FDA-2015-N-3455]


Medical Devices; Exemptions From Premarket Notifications; Class 
II Devices; Autosomal Recessive Carrier Screening Gene Mutation 
Detection System; Request for Comments

AGENCY: Food and Drug Administration, HHS.

ACTION: Notice; request for comments.

-----------------------------------------------------------------------

SUMMARY: The Food and Drug Administration (FDA) is announcing its 
intent to exempt from the premarket notification requirements autosomal 
recessive carrier screening gene mutation detection systems, subject to 
certain limitations. These devices are qualitative in vitro molecular 
diagnostic systems used for genotyping of clinically relevant variants 
in genomic deoxyribonucleic acid (DNA) isolated from human specimens 
intended for prescription use or over-the-counter use. These devices 
are intended for autosomal recessive disease carrier screening in 
adults of reproductive age. These devices are not intended for copy 
number variation, cytogenetic, or biochemical testing. FDA is 
publishing this notice in order to obtain comments regarding the 
proposed exemption.

DATES: Submit electronic or written comments by November 27, 2015.

ADDRESSES: You may submit comments as follows:

Electronic Submissions

    Submit electronic comments in the following way:
     Federal eRulemaking Portal: http://www.regulations.gov. 
Follow the instructions for submitting comments. Comments submitted 
electronically, including attachments, to http://www.regulations.gov 
will be posted to the docket unchanged. Because your comment will be 
made public, you are solely responsible for ensuring that your comment 
does not include any confidential information that you or a third party 
may not wish to be posted, such as medical information, your or anyone 
else's Social Security number, or confidential business information, 
such as a manufacturing process. Please note that if you include your 
name, contact information, or other information that identifies you in 
the body of your comments, that information will be posted on http://www.regulations.gov.
     If you want to submit a comment with confidential 
information that you do not wish to be made available to the

[[Page 65775]]

public, submit the comment as a written/paper submission and in the 
manner detailed (see ``Written/Paper Submissions'' and 
``Instructions'').

Written/Paper Submissions

    Submit written/paper submissions as follows:
     Mail/Hand delivery/Courier (for written/paper 
submissions): Division of Dockets Management (HFA-305), Food and Drug 
Administration, 5630 Fishers Lane, Rm. 1061, Rockville, MD 20852.
     For written/paper comments submitted to the Division of 
Dockets Management, FDA will post your comment, as well as any 
attachments, except for information submitted, marked and identified, 
as confidential, if submitted as detailed in ``Instructions.''
    Instructions: All submissions received must include the Docket No. 
FDA-2015-N-3455 for Medical Devices; Exemptions from Premarket 
Notifications; Class II Devices; Autosomal Recessive Carrier Screening 
Gene Mutation Detection System. Received comments will be placed in the 
docket and, except for those submitted as ``Confidential Submissions,'' 
publicly viewable at http://www.regulations.gov or at the Division of 
Dockets Management between 9 a.m. and 4 p.m., Monday through Friday.
     Confidential Submissions--To submit a comment with 
confidential information that you do not wish to be made publicly 
available, submit your comments only as a written/paper submission. You 
should submit two copies total. One copy will include the information 
you claim to be confidential with a heading or cover note that states 
``THIS DOCUMENT CONTAINS CONFIDENTIAL INFORMATION''. The Agency will 
review this copy, including the claimed confidential information, in 
its consideration of comments. The second copy, which will have the 
claimed confidential information redacted/blacked out, will be 
available for public viewing and posted on http://www.regulations.gov. 
Submit both copies to the Division of Dockets Management. If you do not 
wish your name and contact information to be made publicly available, 
you can provide this information on the cover sheet and not in the body 
of your comments and you must identify this information as 
``confidential.'' Any information marked as ``confidential'' will not 
be disclosed except in accordance with 21 CFR 10.20 and other 
applicable disclosure law. For more information about FDA's posting of 
comments to public dockets, see 80 FR 56469, September 18, 2015, or 
access the information at: http://www.fda.gov/regulatoryinformation/dockets/default.htm.
    Docket: For access to the docket to read background documents or 
the electronic and written/paper comments received, go to http://www.regulations.gov and insert the docket number, found in brackets in 
the heading of this document, into the ``Search'' box and follow the 
prompts and/or go to the Division of Dockets Management, 5630 Fishers 
Lane, Rm. 1061, Rockville, MD 20852.

FOR FURTHER INFORMATION CONTACT: Steven Tjoe, Center for Devices and 
Radiological Health, Food and Drug Administration, 10903 New Hampshire 
Ave., Bldg. 66, Rm. 4550, Silver Spring, MD 20993-0002, 301-796-5866.

SUPPLEMENTARY INFORMATION: 

I. Statutory Background

    Section 510(k) of the Federal Food, Drug, and Cosmetic Act (the 
FD&C Act) (21 U.S.C. 360(k)) and the implementing regulations, 21 CFR 
part 807 subpart E, require persons who intend to market a device to 
submit and obtain FDA clearance of a premarket notification (510(k)) 
containing information that allows FDA to determine whether the new 
device is ``substantially equivalent'' within the meaning of section 
513(i) of the FD&C Act (21 U.S.C. 360c(i)) to a legally marketed device 
that does not require premarket approval.
    On November 21, 1997, the President signed into law the FDA 
Modernization Act (FDAMA) (Pub. L. 105-115). Section 206 of FDAMA, in 
part, added a new section 510(m) to the FD&C Act. Section 510(m)(2) of 
the FD&C Act provides that, 1 day after the date of publication of the 
list under section 510(m)(1), FDA may exempt a device on its own 
initiative or upon petition of an interested person, if FDA determines 
that a 510(k) is not necessary to provide reasonable assurance of the 
safety and effectiveness of the device. This section requires FDA to 
publish in the Federal Register a notice of intent to exempt a device, 
or of the petition, and to provide a 30-day comment period. Within 120 
days of publication of this document, FDA must publish in the Federal 
Register its final determination regarding the exemption of the device 
that was the subject of the notice. If FDA fails to respond to a 
petition under this section within 180 days of receiving it, the 
petition shall be deemed granted.

II. Factors FDA May Consider for Exemption

    There are a number of factors FDA may consider to determine whether 
a 510(k) is necessary to provide reasonable assurance of the safety and 
effectiveness of a class II device. These factors are discussed in the 
January 21, 1998, Federal Register notice (63 FR 3142) and subsequently 
in the guidance the Agency issued on February 19, 1998, entitled 
``Procedures for Class II Device Exemptions from Premarket 
Notification, Guidance for Industry and CDRH Staff'' (referred to 
herein as the Class II 510(k) Exemption Guidance) (Ref. 1).

III. Proposed Class II Device Exemption

    On February 19, 2015, FDA completed its review of a de novo request 
for classification of the 23andMe Personal Genome Service (PGS) Carrier 
Screening Test for Bloom Syndrome. FDA classified the 23andMe PGS 
Carrier Screening Test for Bloom Syndrome, and substantially equivalent 
devices of this generic type, into class II (special controls) under 
the generic name ``Autosomal recessive carrier screening gene mutation 
detection system.'' This type of device is a qualitative in vitro 
molecular diagnostic system used for genotyping of clinically relevant 
variants in genomic DNA isolated from human specimens intended for 
prescription use or over-the-counter use. The device is intended for 
autosomal recessive disease carrier screening in adults of reproductive 
age. The device is not intended for copy number variation, cytogenetic, 
or biochemical testing. Elsewhere in this issue of the Federal 
Register, FDA is publishing an order to codify the classification of 
the device at 21 CFR 866.5940.
    Based on the analysis described in this document, FDA has 
determined that premarket notification for an autosomal recessive 
carrier screening gene mutation detection system is not necessary for 
assurance of the safety and effectiveness of the device, subject to the 
limitations described in section IV. FDA has assessed the need for 
510(k) clearance for an autosomal recessive carrier screening gene 
mutation detection system against the factors laid out in the Class II 
510(k) Exemption Guidance (Ref. 1) and the January 21, 1998, Federal 
Register notice (63 FR 3142) and has determined that the factors weigh 
in favor of 510(k) exemption, for the following reasons:

A. History of False or Misleading Claims or of Risks Associated With 
Inherent Characteristics of the Device

    FDA has generally considered whether a type of device has had a 
significant history of false or misleading claims or of risks 
associated with inherent characteristics of the device,

[[Page 65776]]

such as device design or materials when determining whether a 510(k) 
exemption is appropriate. Given that autosomal recessive carrier 
screening gene mutation detection systems were initially classified on 
February 19, 2015, under the de novo process, a process by which FDA 
evaluates novel devices anew, FDA has considered other related factors, 
including: (1) The probable frequency, persistence, cause, and 
seriousness of such claims or risks; and (2) mitigations of risk 
provided by the special controls, in combination with general controls.
    To demonstrate clinical validity for this type of test, one must 
define an inheritance pattern of genetic disease and demonstrate the 
appropriate genetic patterns are present in an informative population 
that includes affected persons. The nature and level of scientific 
evidence necessary to establish autosomal recessive inheritance 
patterns makes it easily discernable whether such evidence establishes 
clinical validity or not. Thus, the special controls requiring that 
clinical validity be scientifically established and that evidence 
supporting such must be publicly posted on the manufacturer's Web site 
render the probability of false or misleading claims for autosomal 
recessive inheritance very low. Clinical validity must be well-
established in peer reviewed journal articles, authoritative summaries 
of the literature, and/or professional society recommendations. If 
there is no professional guideline recommending testing of a certain 
gene or variant in the indicated population, the manufacturer's Web 
site must warn that no such recommendation currently exists.
    When considering the risks associated with the inherent 
characteristics of tests of this type, FDA has considered the risks of 
both false positive and false negative results, as well as the 
applicable mitigations provided by the special controls, in combination 
with general controls. The probable risks posed by devices of this type 
are generally similar regardless of the genetic carrier condition to be 
detected, as explained in this document.
    Autosomal recessive carrier screening is a type of genetic testing 
performed on people who display no symptoms for a recessive genetic 
disorder but may be at risk for passing it on to their children if they 
are detected to be a carrier. A carrier for a genetic disorder has 
inherited one normal and one abnormal allele for a gene associated with 
a disorder. Autosomal (non-sex chromosome-related) recessive disorders 
require that two abnormal copies of a gene, one inherited from each 
parent, be present in order for the disorder to be manifested. 
Therefore, to have a child with an autosomal recessive disorder, both 
parents must be carriers of an abnormal gene copy. When both parents 
are carriers for the abnormal copy, there is an a priori 1 in 4 chance 
(25 percent) that the child will inherit two abnormal copies of the 
gene and manifest the specific disease or condition.
    FDA believes that the risks posed by false positives are relatively 
low, and sufficiently mitigated by the applicable special controls, 
including requirements that establish minimum performance 
specifications, without the need for premarket notification. Although 
some autosomal recessive genetic diseases are more common in certain 
ethnic, racial, or geographically-bounded groups, even in these groups 
disease frequencies tend to be low. Most autosomal recessive genetic 
diseases are very rare with frequencies much less than 1 percent in the 
general population, and the respective carrier frequencies are likewise 
low in most populations. For reference, sickle cell trait (carrier of 
sickle cell mutation), which has one of the highest known carrier 
frequencies, is estimated to occur in about 1 of 13 African Americans, 
and cystic fibrosis carrier status is estimated to occur in about 1 of 
25 Caucasians. Persons outside these groups have lower carrier 
frequencies for sickle cell and cystic fibrosis carrier status. Other 
autosomal recessive diseases are rarer and their carrier frequencies 
are correspondingly lower. Carrier screening is only intended to detect 
heterozygotes (carriers), so false positive results would only suggest 
that a person was a carrier of a mutation, and would not contain 
information that could lead to conclusions of disease for the tested 
person. Further, no conclusion about an individual's future children 
could be made given that the carrier status of the child's second 
parent would need to be known to reach such a conclusion, and even 
where both parents are truly positive the only conclusion that may be 
drawn is that the child has a 25 percent likelihood of manifesting the 
disease. The probability of a couple both receiving false positive 
carrier results from using a device of this type is vastly smaller than 
for a single false positive.
    In this rare scenario, a couple both receiving false positive 
results could lead to the couple choosing not to get married or not to 
have children, or the results could lead to unnecessary fetal testing 
in current or future pregnancies. Fetal testing may consist of 
amniocentesis or chorionic villus sampling (CVS), neither of which is 
risk-free, although other risk factors during pregnancy, including age, 
often warrant such testing regardless of any carrier screening results. 
A false positive result for an individual may also potentially lead to 
adverse psychological effects, particularly if that individual does not 
fully understand the nature of autosomal recessive disorders (i.e., 
that both the mother and father must be carriers in order to have a 25 
percent chance that their child would have the disorder). FDA believes 
that the applicable special controls are sufficient to mitigate such 
risks without the need for premarket review, including: (1) The 
requirement for over-the-counter test manufacturers to provide users 
information about how to obtain access to the counseling services of a 
board-certified clinical molecular geneticist or equivalent, and (2) 
labeling and comprehension study requirements to help ensure that users 
are able to understand the limitations and context of the testing prior 
to ordering.
    Similarly, the applicable special controls, including labeling 
requirements and requirements that establish minimum performance 
specifications, sufficiently mitigate the risks posed by analytical 
false negatives for autosomal recessive carrier status without the need 
for premarket notification. Regardless of analytical accuracy, there 
exists a risk of a clinical false negative result for many carrier 
tests because not all clinically relevant mutations are known or tested 
for; therefore there will be a proportion of carriers who will not be 
detected. The proportion of people who are true carriers who would be 
detected by any test is known as the test's ``coverage.'' For many 
carrier conditions, clinical false negative rate due to ``coverage'' 
less than 100 percent is likely higher than the false negative rate 
from analytical failure or random error of a test. The clinical risks 
associated with false negative results generally occur when only one 
biological parent is tested and experiences a false negative result, 
since in that case it is unlikely the other biological parent will be 
tested. The risk of the false negative would only have consequence in 
the circumstance that the non-tested parent is also a carrier for the 
condition or disorder. In this case, there is a 25 percent chance that 
a future child would inherit the condition or disorder.
    FDA believes that the special controls requiring certain warnings 
in the device labeling are sufficient to mitigate such risk without 
further premarket review. The special controls include requiring a

[[Page 65777]]

warning statement accurately disclosing the genetic coverage of the 
test in lay terms, including, as applicable, information on variants 
not queried by the test, and the proportion of incident disease that is 
not related to the gene(s) tested. For example, where applicable, the 
statement would have to include a warning that the test does not or may 
not detect all genetic variants related to the genetic disease, and 
that the absence of a variant tested does not rule out the presence of 
other genetic variants that may be disease related. Or, where 
applicable, the statement would have to include a warning that the 
basis for the disease for which the genetic carrier status is being 
tested is unknown or believed to be non-heritable in a substantial 
number of people who have the disease, and that a negative test result 
cannot rule out the possibility that any offspring may be affected with 
the disease. The statement would have to include any other warnings 
needed to accurately convey to consumers the degree to which the test 
is informative for carrier status. The labeling special controls as a 
whole help ensure that those individuals for whom the test is conducted 
have the information available to enable them to understand the 
limitations of the test results prior to the test being performed and 
after receiving test results and provide context for the use and 
further interpretation of any results.

B. Well Established Safe and Effective Performance

    FDA has generally considered whether the characteristics of the 
device necessary for its safe and effective performance are well 
established. Given that autosomal recessive carrier screening gene 
mutation detection systems were initially classified on February 19, 
2015, under the de novo process, a process by which FDA evaluates novel 
devices anew, FDA has considered other related factors, including 
whether the performance characteristics that are necessary for the safe 
and effective use of the device are addressed by the special controls, 
in combination with general controls.
    Clinical validity is addressed through the special controls without 
the need for premarket notification. Generally, FDA accepts evidence of 
clinical validity of each variant queried and reported by a test as 
supported by peer-reviewed journal articles, authoritative summaries of 
the literature, and/or professional society recommendations during its 
premarket review. As discussed previously, given the level and nature 
of scientific evidence necessary to establish autosomal recessive 
inheritance patterns and corresponding ease of recognizing false or 
misleading clinical claims for this type of test, clinical validity is 
assured through the special controls requiring that clinical validity 
be scientifically well-established in peer-reviewed journal articles, 
authoritative summaries of the literature, and/or professional society 
recommendations and that evidence supporting such be publicly posted on 
the manufacturer's Web site.
    Moreover, as discussed previously, applicable special controls help 
ensure that individuals for whom the tests are conducted are able to 
understand the testing prior to the test being performed, as well as 
provide context, including limitations, regarding the clinical validity 
of the variants reported. These special controls mitigate the risks 
posed by incorrect test results and the risk that test results are 
interpreted incorrectly or are misleading.
    The special controls for devices of this type require rigorous 
analytical performance metrics and parameters to be met, which is what 
FDA would typically assess in its review of analytical performance in a 
premarket submission. The special control requiring this analytical 
performance information to be posted on the manufacturer's public Web 
site will allow FDA, as well as others, to review this information. 
Together these special controls, described in more detail in this 
document, obviate the need for premarket notification.
     First, the special controls provide a detailed listing of 
the protocol requirements and acceptance criteria for all analytical 
studies (e.g., precision/reproducibility, accuracy, interference, and 
cross-reactivity).
     Second, the special controls define how, in some cases, 
analyses must be performed and presented to the person from whom the 
tests are conducted.
     Third, a very high level of accuracy is prescribed in the 
special controls.
     Fourth, the special controls also require that devices of 
this type only use collection devices that are FDA cleared, FDA 
approved, or classified as 510(k) exempt, with an indication for in 
vitro diagnostic use in DNA testing. The use of a lawfully marketed 
collection device intended for such use provides assurances regarding 
the safety and effectiveness of that component of the device, which in 
turn helps to assure the safety and effectiveness of the device as a 
whole.
     Fifth, the special controls limit the distribution of 
devices of this type, excluding the collection device, to the 
manufacturer, manufacturer's subsidiaries, and laboratories subject to 
regulation under the Clinical Laboratory Improvement Amendments. This 
limitation mitigates risk through lowering the probability of 
inaccurate test results by ensuring that testing is performed by 
qualified individuals and in a manner that provides greater assurance 
of quality of the testing process.
     Sixth, specific statements regarding the probability of 
test failure and a description of scenarios in which a test can fail 
are prescribed in the special controls.
     Lastly, the special controls require warnings in the 
labeling to help ensure that persons for whom the tests are conducted 
and users are able to understand the testing prior to the test being 
performed, as well as provide context, including limitations, regarding 
the analytical validity of the variants reported.
    Taken together, these special controls mitigate the risks through 
lowering the probability of inaccurate test results and increasing the 
likelihood of user understanding regarding test limitations and 
performance. FDA believes that given the unique characteristics of an 
autosomal recessive carrier screening gene mutation detection system, 
including that both a mother and father must be carriers in order to 
have a 25 percent chance that their child would have the disorder, 
these special controls reasonably assure that a legally marketed device 
of this type will have the characteristics necessary for its safe and 
effective performance without the need for premarket notification.

C. Anticipated Changes in the Device That Could Affect Safety and 
Effectiveness Are Readily Detectable by Users or Would Not Materially 
Increase Risk

    The special controls, in combination with the general controls, 
assure that anticipated changes in the device that could affect safety 
and effectiveness will either be readily detectable by users or not 
materially increase risk.
    As discussed previously, the special controls include a detailed 
outline of clinical and analytical performance information that must be 
generated or obtained and posted on the manufacturer's Web site. Such 
special controls provide details on how analytical testing must be 
performed and provide certain performance criteria that the analytical 
testing must demonstrate have been met. Any changes to the device that 
could significantly affect safety or effectiveness would require new 
data or information in support of such changes, which would also have 
to be posted on

[[Page 65778]]

the manufacturer's Web site. The types of permissible changes are 
limited by the limitations of exemption at Sec.  866.9 (21 CFR 866.9), 
as discussed in this document.

D. Changes to the Device Would Not Result in a Change in Classification

    Subject to the applicable requirements under the special controls, 
in combination with general controls, changes to a device of this type 
would not be likely to result in a change in the device's 
classification. FDA also considered, in proposing to exempt these 
devices, that these devices would be subject to the limitations 
described in section IV.

IV. Limitations of Exemption

    FDA's proposal to grant an exemption from the premarket 
notification for an autosomal recessive carrier screening gene mutation 
detection system applies only to those devices that have existing or 
reasonably foreseeable characteristics of commercially distributed 
devices within that generic type, or, in the case of in vitro 
diagnostic devices, for which a misdiagnosis, as a result of using the 
device, would not be associated with high morbidity or mortality. FDA 
proposes that a manufacturer of an autosomal recessive carrier 
screening gene mutation detection system would still be required to 
submit a premarket notification to FDA before introducing a device or 
delivering it for introduction into commercial distribution when the 
device meets any of the conditions described in Sec.  866.9, except 
Sec.  866.9(c)(2) to the extent it may include an autosomal recessive 
carrier screening gene mutation detection system.
    FDA added the limitation of exemption from section 510(k) of the 
FD&C Act for in vitro devices intended for use in screening or 
diagnosis of familial or acquired genetic disorders, including inborn 
errors of metabolism (codified at Sec.  866.9(c)(2)) by notice in the 
Federal Register of January 21, 1998 (63 FR 3142), when FDA exempted 62 
types of class II devices from section 510(k) under section 510(m)(1). 
When FDA later made this limitation of exemption applicable to certain 
class I devices in 2000, FDA explained that FDA intended that devices 
used in connection with either familial or acquired genetic disorders 
be subject to premarket notification requirements because misdiagnosis 
of either of these disorders would be associated with high morbidity or 
mortality (65 FR 2296 at 2299). This category of in vitro diagnostic 
devices is much broader than autosomal recessive carrier screening gene 
mutation detection, if such a use is included in this category at all. 
To the extent such a use is included in Sec.  866.9(c)(2), FDA is 
proposing that this limitation not apply to the exemption of autosomal 
recessive carrier screening gene mutation detection systems from 
section 510(k) of the FD&C Act for the reasons that follow.
    First, autosomal recessive carrier screening gene mutation 
detection present very different risks from other tests covered by 
Sec.  866.9(c)(2), such as tests for screening or diagnosis of genetic 
disorders in the individuals being tested, as opposed to their 
offspring. As discussed in detail previously, because carrier screening 
is only intended to detect heterozygotes (carriers), false positive 
results would suggest that a person was a carrier of a mutation, but 
would not contain information that could lead to conclusions of disease 
for the tested person. Further, no conclusion about an individual's 
future children could be made given that the carrier status of the 
child's second parent would need to be known to reach such a 
conclusion, and even where both parents are truly positive the only 
conclusion that may be drawn is that the child has a 25 percent 
likelihood of manifesting the disease. The probability of a both 
parents receiving false positive carrier results from using a device of 
this type is vastly smaller than for a single false positive result.
    Second, based on FDA's increased understanding of genetic testing 
and the risks posed by devices of this type, FDA was able to develop 
special controls to mitigate the risks of false positive and false 
negative results, as detailed in section III. For example, the special 
controls requiring demonstration of both analytical and clinical 
validity, posting of this information on the manufacturer's Web site, 
consumer comprehension studies, information regarding genetic 
counseling, and warnings regarding the meaning, context, and 
limitations of results all reduce the likelihood of false results and 
of the harms that such may cause. As a result, the risk of false 
results, as mitigated by the special controls, in combination with 
general controls, for such device would not be associated with high 
morbidity or mortality, and FDA is proposing that the limitation of 
exemption in Sec.  866.9(c)(2) not apply to devices of this type to the 
extent the limitation includes autosomal recessive carrier screening 
gene mutation detection.
    FDA proposes that an autosomal recessive carrier screening gene 
mutation detection system is not exempt from the premarket notification 
requirement if such device: (1) Has an intended use that is different 
from the intended use of a legally marketed device in that generic 
type; e.g., the device is intended for a different medical purpose, or 
the device is intended for lay use where the former intended use was by 
health care professionals only; or (2) operates using a different 
fundamental scientific technology than that used by a legally marketed 
device in that generic type; e.g., a surgical instrument cuts tissue 
with a laser beam rather than with a sharpened metal blade, or an in 
vitro diagnostic device detects or identifies infectious agents by 
using a DNA probe or nucleic acid hybridization or amplification 
technology rather than culture or immunoassay technology; or (3) is an 
in vitro device that is intended: for use in the diagnosis, monitoring 
or screening of neoplastic diseases with the exception of 
immunohistochemical devices; for measuring an analyte which serves as a 
surrogate marker for screening, diagnosis, or monitoring of life 
threatening diseases, such as acquired immune deficiency syndrome 
(AIDS), chronic or active hepatitis, tuberculosis, or myocardial 
infarction, or to monitor therapy; for assessing the risk of 
cardiovascular diseases; for use in diabetes management; for 
identifying or inferring the identity of a microorganism directly from 
clinical material; for detection of antibodies to microorganisms other 
than immunoglobulin G (IgG) and IgG assays when the results are not 
qualitative, or are used to determine immunity, or the assay is 
intended for use in matrices other than serum or plasma; for 
noninvasive testing; or for near-patient testing (point of care).
    When a device falls within or ``trips'' any of these limitations, 
510(k) clearance is required prior to marketing. Following a 
determination by FDA, through the premarket notification process, that 
such a device is substantially equivalent to a legally marketed device 
in the 510(k)-exempt generic type under 21 CFR 866.5940, and compliance 
with the special controls, future devices with the same indications and 
technological characteristics would be exempt from premarket 
notification. If you have questions regarding whether your device's 
indication for use constitutes a different intended use requiring 
510(k) submission, you may contact the Division of Chemistry and 
Toxicology Devices in the Office of In Vitro Diagnostics and 
Radiological Health to request a review of your indication for use and 
any relevant literature.

[[Page 65779]]

    Based on FDA's review of current scientific literature, FDA would 
not consider the determination of carrier status by detection of 
clinically relevant gene mutations associated with the diseases and 
conditions listed in Table 1 to constitute a different intended use 
from that of a legally marketed device in the generic type 21 CFR 
866.5940 for purposes of Sec.  866.9(a). Thus such uses would be 
510(k)-exempt once there is compliance with special controls. A gene 
mutation detection system indicated for the determination of carrier 
status by detection of clinically relevant gene mutations associated 
with Cystic Fibrosis is not 510(k)-exempt since it is a class II device 
subject to premarket notification and special controls under 21 CFR 
866.5900--Cystic fibrosis transmembrane conductance regulator (CFTR) 
gene mutation detection system.

                                 Table 1
------------------------------------------------------------------------
 
-------------------------------------------------------------------------
Beta Thalassemia
Bloom Syndrome
Canavan Disease
Congenital Disorder of Glycosylation Type 1a (PMM2-CDG)
Autosomal Recessive Connexin 26-Nonsyndromic Hearing Loss
D-Bifunctional Protein Deficiency
Dihydrolipoamide Dehydrogenase Deficiency
Familial Dysautonomia
Familial Mediterranean Fever
Fanconi Anemia Group C
Gaucher Disease
Glycogen Storage Disease Type 1 (1a and 1b)
Gracile Syndrome
Hereditary Fructose Intolerance
Junctional Epidermolysis Bullosa (LAMB3-related)
Leigh Syndrome, French Canadian Type (LSFC)
Autosomal Recessive Limb-girdle Muscular Dystrophy
Maple Syrup Urine Disease
Medium-Chain Acyl-CoA Dehydrogenase (MCAD) Deficiency
Mucolipidosis IV
Autosomal Recessive Neuronal Ceroid Lipofuscinosis (CLN5-related)
Autosomal Recessive Neuronal Ceroid Lipofuscinosis (PPT1-related)
Niemann-Pick Disease--Type A
Nijmegen Breakage Syndrome
Pendred Syndrome
Phenylketonuria
Autosomal Recessive Polycystic Kidney Disease
Primary Hyperoxaluria Type 2 (PH2)
Rhizomelic Chondrodysplasia Punctata Type 1 (RCDP1)
Salla Disease
Sickle Cell Anemia
Sj[ouml]gren-Larsson Syndrome
Autosomal Recessive Spastic Ataxia of Charlevoix-Saguenay (ARSACS)
Spinal Muscular Atrophy
Tay Sachs Disease
Tyrosinemia Type I
Usher Syndrome Type 1F
Usher Syndrome Type III
Zellweger Syndrome Spectrum
------------------------------------------------------------------------

    Exemption from the requirement of premarket notification does not 
exempt a device from other applicable regulatory controls under the 
FD&C Act, including the applicable general and special controls. 
Indeed, FDA's decision to propose 510(k) exemption for these devices is 
based, in part, on the special controls, in combination with general 
controls, providing sufficiently rigorous mitigations for the risks 
identified for this generic type.
    Subject to the limitations described previously, FDA has determined 
that the requirement of premarket notification is not necessary to 
assure the safety and effectiveness of an autosomal recessive carrier 
screening gene mutation detection system. Accordingly, FDA is 
announcing its intent to exempt from the premarket notification 
requirements autosomal recessive carrier screening gene mutation 
detection systems, subject to the limitations described previously. FDA 
is publishing this notice in order to obtain comments regarding the 
proposed exemption.

V. Paperwork Reduction Act of 1995

    This notice refers to previously approved collections of 
information found in FDA regulations. These collections of information 
are subject to review by the Office of Management and Budget (OMB) 
under the Paperwork Reduction Act of 1995 (44 U.S.C. 3501-3520). The 
collections of information in 21 CFR part 807, subpart, E have been 
approved under OMB control number 0910-0120 and the collections of 
information in 21 CFR parts 801 and 809 have been approved under OMB 
control number 0910-0485.

VI. Reference

    The following reference is on display in the Division of Dockets 
Management (see ADDRESSES) and is available for viewing by interested 
persons between 9 a.m. and 4 p.m., Monday through Friday; it is also 
available electronically at http://www.regulations.gov. FDA has 
verified the Web site address, as of the date this document publishes 
in the Federal Register, but Web sites are subject to change over time.

    1. ``Procedures for Class II Device Exemptions from Premarket 
Notification, Guidance for Industry and CDRH Staff,'' February 1998, 
available at http://www.fda.gov/downloads/MedicalDevices/DeviceRegulationandGuidance/GuidanceDocuments/UCM080199.pdf.


    Dated: October 20, 2015.
Leslie Kux,
Associate Commissioner for Policy.
[FR Doc. 2015-27198 Filed 10-26-15; 8:45 am]
BILLING CODE 4164-01-P



                                              65774                         Federal Register / Vol. 80, No. 207 / Tuesday, October 27, 2015 / Notices

                                                               Column A—What information is requested?                                     Column B—Put data specific to the nominated substance

                                              What medical condition(s) is the drug product compounded with the                     Describe the medical condition(s) that the drug product compounded
                                                 bulk drug substances intended to treat?                                              with the bulk drug substances is intended to treat.
                                              Are there other drug products approved by FDA to treat the same med-                  List the other approved treatments.
                                                 ical condition?
                                              If there are FDA-approved drug products that address the same med-                    Provide a justification for clinical need, including an estimate of the size
                                                 ical condition, why is there a clinical need for a compounded drug                   of the population that would need the compounded drug.
                                                 product?
                                              Are there safety and efficacy data on compounded drugs using the                      Provide a bibliography of safety and efficacy data for the drug com-
                                                 nominated substance?                                                                 pounded using the nominated substance, if available, including any
                                                                                                                                      relevant peer-reviewed medical literature.
                                              If there is an FDA-approved drug product that includes the bulk drug                  Provide an explanation of why it is necessary to compound from the
                                                 substance nominated, is it necessary to compound a drug product                      bulk drug substance.
                                                 from the bulk drug substance rather than from the FDA-approved
                                                 drug product?
                                              What dosage form(s) will be compounded using the bulk drug sub-                       State the dosage form(s).
                                                 stance?
                                              What strength(s) will be compounded from the nominated substance?                     List the strength(s) of the drug product(s) that will be compounded from
                                                                                                                                      the nominated substance, or a range of strengths, if known.
                                              What are the anticipated route(s) of administration of the compounded                 List the route(s) of administration of the compounded drug product(s).
                                                 drug product(s)?
                                              Has the bulk drug substance been used previously to compound drug                     Describe previous uses of the bulk drug substance in compounding.
                                                 product(s)?
                                              Is there any other relevant information?                                              Provide any other information you would like FDA to consider in evalu-
                                                                                                                                      ating the nomination.



                                                In addition to nominating new                          documents are being finalized and                      from human specimens intended for
                                              substances or renominating substances                    issues considered. FDA will not respond                prescription use or over-the-counter use.
                                              previously nominated without sufficient                  to questions submitted to this docket.                 These devices are intended for
                                              supporting information, individuals and                     Information in the docket will be                   autosomal recessive disease carrier
                                              organizations will be able to comment                    publicly available. Therefore, we                      screening in adults of reproductive age.
                                              via the docket established by this notice                remind nominators and commenters not                   These devices are not intended for copy
                                              on substances nominated for the 503B                     to submit personal or confidential                     number variation, cytogenetic, or
                                              bulks list that have not yet been                        information.                                           biochemical testing. FDA is publishing
                                              addressed in a Federal Register                            Dated: October 21, 2015.                             this notice in order to obtain comments
                                              document proposing substances for the                    Leslie Kux,
                                                                                                                                                              regarding the proposed exemption.
                                              503B bulks list. Comments may be                                                                                DATES: Submit electronic or written
                                                                                                       Associate Commissioner for Policy.
                                              submitted regarding nominations                                                                                 comments by November 27, 2015.
                                                                                                       [FR Doc. 2015–27270 Filed 10–26–15; 8:45 am]
                                              submitted to both this docket and                                                                               ADDRESSES: You may submit comments
                                              nominations previously submitted to                      BILLING CODE 4164–01–P
                                                                                                                                                              as follows:
                                              Docket No. FDA–2013–N–1524.
                                              Comments may provide any relevant                                                                               Electronic Submissions
                                                                                                       DEPARTMENT OF HEALTH AND
                                              information about particular bulk drug                                                                            Submit electronic comments in the
                                                                                                       HUMAN SERVICES
                                              substances, including that in support of,                                                                       following way:
                                              or in opposition to, the placement of a                  Food and Drug Administration                             • Federal eRulemaking Portal: http://
                                              nominated bulk drug substance on the                                                                            www.regulations.gov. Follow the
                                              503B bulks list. However, comments                       [Docket No. FDA–2015–N–3455]                           instructions for submitting comments.
                                              submitted should not address the 503B                                                                           Comments submitted electronically,
                                              bulks list generally or other matters                    Medical Devices; Exemptions From
                                                                                                                                                              including attachments, to http://
                                              related to the Agency’s regulation of                    Premarket Notifications; Class II
                                                                                                                                                              www.regulations.gov will be posted to
                                              compounding. Comments about                              Devices; Autosomal Recessive Carrier
                                                                                                                                                              the docket unchanged. Because your
                                              nominated substances that have been                      Screening Gene Mutation Detection
                                                                                                                                                              comment will be made public, you are
                                              addressed by the Agency in a Federal                     System; Request for Comments
                                                                                                                                                              solely responsible for ensuring that your
                                              Register document proposing                              AGENCY:    Food and Drug Administration,               comment does not include any
                                              substances for the 503B bulks list                       HHS.                                                   confidential information that you or a
                                              should be submitted to the docket for                                                                           third party may not wish to be posted,
                                              the document in which the substance is                   ACTION:   Notice; request for comments.
                                                                                                                                                              such as medical information, your or
                                              addressed.                                               SUMMARY:   The Food and Drug                           anyone else’s Social Security number, or
                                                Please do not submit comments that                     Administration (FDA) is announcing its                 confidential business information, such
                                              have already been submitted to other                     intent to exempt from the premarket                    as a manufacturing process. Please note
                                              dockets. Such submissions are                            notification requirements autosomal                    that if you include your name, contact
tkelley on DSK3SPTVN1PROD with NOTICES




                                              duplicative and not helpful to the                       recessive carrier screening gene                       information, or other information that
                                              Agency. If comments on particular                        mutation detection systems, subject to                 identifies you in the body of your
                                              documents or issues are submitted to                     certain limitations. These devices are                 comments, that information will be
                                              this docket rather than the docket                       qualitative in vitro molecular diagnostic              posted on http://www.regulations.gov.
                                              specifically opened for the particular                   systems used for genotyping of                           • If you want to submit a comment
                                              document or issue, the comment might                     clinically relevant variants in genomic                with confidential information that you
                                              not be considered as the specific                        deoxyribonucleic acid (DNA) isolated                   do not wish to be made available to the


                                         VerDate Sep<11>2014    18:24 Oct 26, 2015   Jkt 238001   PO 00000   Frm 00088   Fmt 4703   Sfmt 4703   E:\FR\FM\27OCN1.SGM   27OCN1


                                                                           Federal Register / Vol. 80, No. 207 / Tuesday, October 27, 2015 / Notices                                          65775

                                              public, submit the comment as a                         56469, September 18, 2015, or access                  510(k) is necessary to provide
                                              written/paper submission and in the                     the information at: http://www.fda.gov/               reasonable assurance of the safety and
                                              manner detailed (see ‘‘Written/Paper                    regulatoryinformation/dockets/                        effectiveness of a class II device. These
                                              Submissions’’ and ‘‘Instructions’’).                    default.htm.                                          factors are discussed in the January 21,
                                                                                                         Docket: For access to the docket to                1998, Federal Register notice (63 FR
                                              Written/Paper Submissions                               read background documents or the                      3142) and subsequently in the guidance
                                                 Submit written/paper submissions as                  electronic and written/paper comments                 the Agency issued on February 19, 1998,
                                              follows:                                                received, go to http://                               entitled ‘‘Procedures for Class II Device
                                                 • Mail/Hand delivery/Courier (for                    www.regulations.gov and insert the                    Exemptions from Premarket
                                              written/paper submissions): Division of                 docket number, found in brackets in the               Notification, Guidance for Industry and
                                              Dockets Management (HFA–305), Food                      heading of this document, into the                    CDRH Staff’’ (referred to herein as the
                                              and Drug Administration, 5630 Fishers                   ‘‘Search’’ box and follow the prompts                 Class II 510(k) Exemption Guidance)
                                              Lane, Rm. 1061, Rockville, MD 20852.                    and/or go to the Division of Dockets                  (Ref. 1).
                                                 • For written/paper comments                         Management, 5630 Fishers Lane, Rm.
                                              submitted to the Division of Dockets                    1061, Rockville, MD 20852.                            III. Proposed Class II Device Exemption
                                              Management, FDA will post your                          FOR FURTHER INFORMATION CONTACT:                         On February 19, 2015, FDA
                                              comment, as well as any attachments,                    Steven Tjoe, Center for Devices and                   completed its review of a de novo
                                              except for information submitted,                       Radiological Health, Food and Drug                    request for classification of the 23andMe
                                              marked and identified, as confidential,                 Administration, 10903 New Hampshire                   Personal Genome Service (PGS) Carrier
                                              if submitted as detailed in                             Ave., Bldg. 66, Rm. 4550, Silver Spring,              Screening Test for Bloom Syndrome.
                                              ‘‘Instructions.’’                                       MD 20993–0002, 301–796–5866.                          FDA classified the 23andMe PGS Carrier
                                                 Instructions: All submissions received                                                                     Screening Test for Bloom Syndrome,
                                                                                                      SUPPLEMENTARY INFORMATION:
                                              must include the Docket No. FDA–                                                                              and substantially equivalent devices of
                                              2015–N–3455 for Medical Devices;                        I. Statutory Background                               this generic type, into class II (special
                                              Exemptions from Premarket                                  Section 510(k) of the Federal Food,                controls) under the generic name
                                              Notifications; Class II Devices;                        Drug, and Cosmetic Act (the FD&C Act)                 ‘‘Autosomal recessive carrier screening
                                              Autosomal Recessive Carrier Screening                   (21 U.S.C. 360(k)) and the implementing               gene mutation detection system.’’ This
                                              Gene Mutation Detection System.                         regulations, 21 CFR part 807 subpart E,               type of device is a qualitative in vitro
                                              Received comments will be placed in                     require persons who intend to market a                molecular diagnostic system used for
                                              the docket and, except for those                        device to submit and obtain FDA                       genotyping of clinically relevant
                                              submitted as ‘‘Confidential                             clearance of a premarket notification                 variants in genomic DNA isolated from
                                              Submissions,’’ publicly viewable at                     (510(k)) containing information that                  human specimens intended for
                                              http://www.regulations.gov or at the                    allows FDA to determine whether the                   prescription use or over-the-counter use.
                                              Division of Dockets Management                          new device is ‘‘substantially equivalent’’            The device is intended for autosomal
                                              between 9 a.m. and 4 p.m., Monday                       within the meaning of section 513(i) of               recessive disease carrier screening in
                                              through Friday.                                         the FD&C Act (21 U.S.C. 360c(i)) to a                 adults of reproductive age. The device is
                                                 • Confidential Submissions—To                                                                              not intended for copy number variation,
                                                                                                      legally marketed device that does not
                                              submit a comment with confidential                                                                            cytogenetic, or biochemical testing.
                                                                                                      require premarket approval.
                                              information that you do not wish to be                     On November 21, 1997, the President                Elsewhere in this issue of the Federal
                                              made publicly available, submit your                    signed into law the FDA Modernization                 Register, FDA is publishing an order to
                                              comments only as a written/paper                        Act (FDAMA) (Pub. L. 105–115).                        codify the classification of the device at
                                              submission. You should submit two                       Section 206 of FDAMA, in part, added                  21 CFR 866.5940.
                                              copies total. One copy will include the                 a new section 510(m) to the FD&C Act.                    Based on the analysis described in
                                              information you claim to be confidential                Section 510(m)(2) of the FD&C Act                     this document, FDA has determined
                                              with a heading or cover note that states                provides that, 1 day after the date of                that premarket notification for an
                                              ‘‘THIS DOCUMENT CONTAINS                                publication of the list under section                 autosomal recessive carrier screening
                                              CONFIDENTIAL INFORMATION’’. The                         510(m)(1), FDA may exempt a device on                 gene mutation detection system is not
                                              Agency will review this copy, including                 its own initiative or upon petition of an             necessary for assurance of the safety and
                                              the claimed confidential information, in                interested person, if FDA determines                  effectiveness of the device, subject to
                                              its consideration of comments. The                      that a 510(k) is not necessary to provide             the limitations described in section IV.
                                              second copy, which will have the                        reasonable assurance of the safety and                FDA has assessed the need for 510(k)
                                              claimed confidential information                        effectiveness of the device. This section             clearance for an autosomal recessive
                                              redacted/blacked out, will be available                 requires FDA to publish in the Federal                carrier screening gene mutation
                                              for public viewing and posted on                        Register a notice of intent to exempt a               detection system against the factors laid
                                              http://www.regulations.gov. Submit                      device, or of the petition, and to provide            out in the Class II 510(k) Exemption
                                              both copies to the Division of Dockets                  a 30-day comment period. Within 120                   Guidance (Ref. 1) and the January 21,
                                              Management. If you do not wish your                     days of publication of this document,                 1998, Federal Register notice (63 FR
                                              name and contact information to be                      FDA must publish in the Federal                       3142) and has determined that the
                                              made publicly available, you can                        Register its final determination                      factors weigh in favor of 510(k)
                                              provide this information on the cover                   regarding the exemption of the device                 exemption, for the following reasons:
                                              sheet and not in the body of your                       that was the subject of the notice. If FDA
                                              comments and you must identify this                                                                           A. History of False or Misleading Claims
                                                                                                      fails to respond to a petition under this
                                                                                                                                                            or of Risks Associated With Inherent
tkelley on DSK3SPTVN1PROD with NOTICES




                                              information as ‘‘confidential.’’ Any                    section within 180 days of receiving it,
                                              information marked as ‘‘confidential’’                                                                        Characteristics of the Device
                                                                                                      the petition shall be deemed granted.
                                              will not be disclosed except in                                                                                 FDA has generally considered
                                              accordance with 21 CFR 10.20 and other                  II. Factors FDA May Consider for                      whether a type of device has had a
                                              applicable disclosure law. For more                     Exemption                                             significant history of false or misleading
                                              information about FDA’s posting of                         There are a number of factors FDA                  claims or of risks associated with
                                              comments to public dockets, see 80 FR                   may consider to determine whether a                   inherent characteristics of the device,


                                         VerDate Sep<11>2014   18:24 Oct 26, 2015   Jkt 238001   PO 00000   Frm 00089   Fmt 4703   Sfmt 4703   E:\FR\FM\27OCN1.SGM   27OCN1


                                              65776                        Federal Register / Vol. 80, No. 207 / Tuesday, October 27, 2015 / Notices

                                              such as device design or materials when                 disorders require that two abnormal                   amniocentesis or chorionic villus
                                              determining whether a 510(k)                            copies of a gene, one inherited from                  sampling (CVS), neither of which is
                                              exemption is appropriate. Given that                    each parent, be present in order for the              risk-free, although other risk factors
                                              autosomal recessive carrier screening                   disorder to be manifested. Therefore, to              during pregnancy, including age, often
                                              gene mutation detection systems were                    have a child with an autosomal                        warrant such testing regardless of any
                                              initially classified on February 19, 2015,              recessive disorder, both parents must be              carrier screening results. A false positive
                                              under the de novo process, a process by                 carriers of an abnormal gene copy.                    result for an individual may also
                                              which FDA evaluates novel devices                       When both parents are carriers for the                potentially lead to adverse
                                              anew, FDA has considered other related                  abnormal copy, there is an a priori 1 in              psychological effects, particularly if that
                                              factors, including: (1) The probable                    4 chance (25 percent) that the child will             individual does not fully understand the
                                              frequency, persistence, cause, and                      inherit two abnormal copies of the gene               nature of autosomal recessive disorders
                                              seriousness of such claims or risks; and                and manifest the specific disease or                  (i.e., that both the mother and father
                                              (2) mitigations of risk provided by the                 condition.                                            must be carriers in order to have a 25
                                              special controls, in combination with                      FDA believes that the risks posed by               percent chance that their child would
                                              general controls.                                       false positives are relatively low, and               have the disorder). FDA believes that
                                                 To demonstrate clinical validity for                 sufficiently mitigated by the applicable              the applicable special controls are
                                              this type of test, one must define an                   special controls, including requirements              sufficient to mitigate such risks without
                                              inheritance pattern of genetic disease                  that establish minimum performance                    the need for premarket review,
                                              and demonstrate the appropriate genetic                 specifications, without the need for                  including: (1) The requirement for over-
                                              patterns are present in an informative                  premarket notification. Although some                 the-counter test manufacturers to
                                              population that includes affected                       autosomal recessive genetic diseases are              provide users information about how to
                                              persons. The nature and level of                        more common in certain ethnic, racial,                obtain access to the counseling services
                                              scientific evidence necessary to                        or geographically-bounded groups, even                of a board-certified clinical molecular
                                              establish autosomal recessive                           in these groups disease frequencies tend              geneticist or equivalent, and (2) labeling
                                              inheritance patterns makes it easily                    to be low. Most autosomal recessive                   and comprehension study requirements
                                              discernable whether such evidence                       genetic diseases are very rare with                   to help ensure that users are able to
                                              establishes clinical validity or not.                   frequencies much less than 1 percent in               understand the limitations and context
                                              Thus, the special controls requiring that               the general population, and the                       of the testing prior to ordering.
                                              clinical validity be scientifically                     respective carrier frequencies are                       Similarly, the applicable special
                                              established and that evidence                           likewise low in most populations. For                 controls, including labeling
                                              supporting such must be publicly                        reference, sickle cell trait (carrier of              requirements and requirements that
                                              posted on the manufacturer’s Web site                   sickle cell mutation), which has one of               establish minimum performance
                                              render the probability of false or                      the highest known carrier frequencies, is             specifications, sufficiently mitigate the
                                              misleading claims for autosomal                         estimated to occur in about 1 of 13                   risks posed by analytical false negatives
                                              recessive inheritance very low. Clinical                African Americans, and cystic fibrosis                for autosomal recessive carrier status
                                              validity must be well-established in                    carrier status is estimated to occur in               without the need for premarket
                                              peer reviewed journal articles,                         about 1 of 25 Caucasians. Persons                     notification. Regardless of analytical
                                              authoritative summaries of the                          outside these groups have lower carrier               accuracy, there exists a risk of a clinical
                                              literature, and/or professional society                 frequencies for sickle cell and cystic                false negative result for many carrier
                                              recommendations. If there is no                         fibrosis carrier status. Other autosomal              tests because not all clinically relevant
                                              professional guideline recommending                     recessive diseases are rarer and their                mutations are known or tested for;
                                              testing of a certain gene or variant in the             carrier frequencies are correspondingly               therefore there will be a proportion of
                                              indicated population, the                               lower. Carrier screening is only                      carriers who will not be detected. The
                                              manufacturer’s Web site must warn that                  intended to detect heterozygotes                      proportion of people who are true
                                              no such recommendation currently                        (carriers), so false positive results would           carriers who would be detected by any
                                              exists.                                                 only suggest that a person was a carrier              test is known as the test’s ‘‘coverage.’’
                                                 When considering the risks associated                of a mutation, and would not contain                  For many carrier conditions, clinical
                                              with the inherent characteristics of tests              information that could lead to                        false negative rate due to ‘‘coverage’’
                                              of this type, FDA has considered the                    conclusions of disease for the tested                 less than 100 percent is likely higher
                                              risks of both false positive and false                  person. Further, no conclusion about an               than the false negative rate from
                                              negative results, as well as the                        individual’s future children could be                 analytical failure or random error of a
                                              applicable mitigations provided by the                  made given that the carrier status of the             test. The clinical risks associated with
                                              special controls, in combination with                   child’s second parent would need to be                false negative results generally occur
                                              general controls. The probable risks                    known to reach such a conclusion, and                 when only one biological parent is
                                              posed by devices of this type are                       even where both parents are truly                     tested and experiences a false negative
                                              generally similar regardless of the                     positive the only conclusion that may be              result, since in that case it is unlikely
                                              genetic carrier condition to be detected,               drawn is that the child has a 25 percent              the other biological parent will be
                                              as explained in this document.                          likelihood of manifesting the disease.                tested. The risk of the false negative
                                                 Autosomal recessive carrier screening                The probability of a couple both                      would only have consequence in the
                                              is a type of genetic testing performed on               receiving false positive carrier results              circumstance that the non-tested parent
                                              people who display no symptoms for a                    from using a device of this type is vastly            is also a carrier for the condition or
                                              recessive genetic disorder but may be at                smaller than for a single false positive.             disorder. In this case, there is a 25
tkelley on DSK3SPTVN1PROD with NOTICES




                                              risk for passing it on to their children if                In this rare scenario, a couple both               percent chance that a future child
                                              they are detected to be a carrier. A                    receiving false positive results could                would inherit the condition or disorder.
                                              carrier for a genetic disorder has                      lead to the couple choosing not to get                   FDA believes that the special controls
                                              inherited one normal and one abnormal                   married or not to have children, or the               requiring certain warnings in the device
                                              allele for a gene associated with a                     results could lead to unnecessary fetal               labeling are sufficient to mitigate such
                                              disorder. Autosomal (non-sex                            testing in current or future pregnancies.             risk without further premarket review.
                                              chromosome-related) recessive                           Fetal testing may consist of                          The special controls include requiring a


                                         VerDate Sep<11>2014   18:24 Oct 26, 2015   Jkt 238001   PO 00000   Frm 00090   Fmt 4703   Sfmt 4703   E:\FR\FM\27OCN1.SGM   27OCN1


                                                                           Federal Register / Vol. 80, No. 207 / Tuesday, October 27, 2015 / Notices                                          65777

                                              warning statement accurately disclosing                 inheritance patterns and corresponding                regulation under the Clinical Laboratory
                                              the genetic coverage of the test in lay                 ease of recognizing false or misleading               Improvement Amendments. This
                                              terms, including, as applicable,                        clinical claims for this type of test,                limitation mitigates risk through
                                              information on variants not queried by                  clinical validity is assured through the              lowering the probability of inaccurate
                                              the test, and the proportion of incident                special controls requiring that clinical              test results by ensuring that testing is
                                              disease that is not related to the gene(s)              validity be scientifically well-                      performed by qualified individuals and
                                              tested. For example, where applicable,                  established in peer-reviewed journal                  in a manner that provides greater
                                              the statement would have to include a                   articles, authoritative summaries of the              assurance of quality of the testing
                                              warning that the test does not or may                   literature, and/or professional society               process.
                                              not detect all genetic variants related to              recommendations and that evidence                       • Sixth, specific statements regarding
                                              the genetic disease, and that the absence               supporting such be publicly posted on                 the probability of test failure and a
                                              of a variant tested does not rule out the               the manufacturer’s Web site.                          description of scenarios in which a test
                                              presence of other genetic variants that                    Moreover, as discussed previously,                 can fail are prescribed in the special
                                              may be disease related. Or, where                       applicable special controls help ensure               controls.
                                              applicable, the statement would have to                 that individuals for whom the tests are                 • Lastly, the special controls require
                                              include a warning that the basis for the                conducted are able to understand the                  warnings in the labeling to help ensure
                                              disease for which the genetic carrier                   testing prior to the test being performed,            that persons for whom the tests are
                                              status is being tested is unknown or                    as well as provide context, including                 conducted and users are able to
                                              believed to be non-heritable in a                       limitations, regarding the clinical                   understand the testing prior to the test
                                              substantial number of people who have                   validity of the variants reported. These              being performed, as well as provide
                                              the disease, and that a negative test                   special controls mitigate the risks posed             context, including limitations, regarding
                                              result cannot rule out the possibility                  by incorrect test results and the risk that           the analytical validity of the variants
                                              that any offspring may be affected with                 test results are interpreted incorrectly or           reported.
                                              the disease. The statement would have                   are misleading.                                         Taken together, these special controls
                                              to include any other warnings needed to                    The special controls for devices of                mitigate the risks through lowering the
                                              accurately convey to consumers the                      this type require rigorous analytical                 probability of inaccurate test results and
                                              degree to which the test is informative                 performance metrics and parameters to                 increasing the likelihood of user
                                              for carrier status. The labeling special                be met, which is what FDA would                       understanding regarding test limitations
                                              controls as a whole help ensure that                    typically assess in its review of                     and performance. FDA believes that
                                              those individuals for whom the test is                  analytical performance in a premarket                 given the unique characteristics of an
                                              conducted have the information                          submission. The special control                       autosomal recessive carrier screening
                                              available to enable them to understand                  requiring this analytical performance                 gene mutation detection system,
                                              the limitations of the test results prior               information to be posted on the                       including that both a mother and father
                                              to the test being performed and after                   manufacturer’s public Web site will                   must be carriers in order to have a 25
                                              receiving test results and provide                      allow FDA, as well as others, to review               percent chance that their child would
                                              context for the use and further                         this information. Together these special              have the disorder, these special controls
                                              interpretation of any results.                          controls, described in more detail in this            reasonably assure that a legally
                                                                                                      document, obviate the need for                        marketed device of this type will have
                                              B. Well Established Safe and Effective                                                                        the characteristics necessary for its safe
                                                                                                      premarket notification.
                                              Performance                                                • First, the special controls provide a            and effective performance without the
                                                FDA has generally considered                          detailed listing of the protocol                      need for premarket notification.
                                              whether the characteristics of the device               requirements and acceptance criteria for              C. Anticipated Changes in the Device
                                              necessary for its safe and effective                    all analytical studies (e.g., precision/
                                              performance are well established. Given                                                                       That Could Affect Safety and
                                                                                                      reproducibility, accuracy, interference,              Effectiveness Are Readily Detectable by
                                              that autosomal recessive carrier                        and cross-reactivity).                                Users or Would Not Materially Increase
                                              screening gene mutation detection                          • Second, the special controls define
                                              systems were initially classified on                                                                          Risk
                                                                                                      how, in some cases, analyses must be
                                              February 19, 2015, under the de novo                    performed and presented to the person                    The special controls, in combination
                                              process, a process by which FDA                         from whom the tests are conducted.                    with the general controls, assure that
                                              evaluates novel devices anew, FDA has                      • Third, a very high level of accuracy             anticipated changes in the device that
                                              considered other related factors,                       is prescribed in the special controls.                could affect safety and effectiveness will
                                              including whether the performance                          • Fourth, the special controls also                either be readily detectable by users or
                                              characteristics that are necessary for the              require that devices of this type only use            not materially increase risk.
                                              safe and effective use of the device are                collection devices that are FDA cleared,                 As discussed previously, the special
                                              addressed by the special controls, in                   FDA approved, or classified as 510(k)                 controls include a detailed outline of
                                              combination with general controls.                      exempt, with an indication for in vitro               clinical and analytical performance
                                                Clinical validity is addressed through                diagnostic use in DNA testing. The use                information that must be generated or
                                              the special controls without the need for               of a lawfully marketed collection device              obtained and posted on the
                                              premarket notification. Generally, FDA                  intended for such use provides                        manufacturer’s Web site. Such special
                                              accepts evidence of clinical validity of                assurances regarding the safety and                   controls provide details on how
                                              each variant queried and reported by a                  effectiveness of that component of the                analytical testing must be performed
                                              test as supported by peer-reviewed                      device, which in turn helps to assure                 and provide certain performance criteria
tkelley on DSK3SPTVN1PROD with NOTICES




                                              journal articles, authoritative summaries               the safety and effectiveness of the                   that the analytical testing must
                                              of the literature, and/or professional                  device as a whole.                                    demonstrate have been met. Any
                                              society recommendations during its                         • Fifth, the special controls limit the            changes to the device that could
                                              premarket review. As discussed                          distribution of devices of this type,                 significantly affect safety or
                                              previously, given the level and nature of               excluding the collection device, to the               effectiveness would require new data or
                                              scientific evidence necessary to                        manufacturer, manufacturer’s                          information in support of such changes,
                                              establish autosomal recessive                           subsidiaries, and laboratories subject to             which would also have to be posted on


                                         VerDate Sep<11>2014   18:24 Oct 26, 2015   Jkt 238001   PO 00000   Frm 00091   Fmt 4703   Sfmt 4703   E:\FR\FM\27OCN1.SGM   27OCN1


                                              65778                        Federal Register / Vol. 80, No. 207 / Tuesday, October 27, 2015 / Notices

                                              the manufacturer’s Web site. The types                  is included in this category at all. To the           requirement if such device: (1) Has an
                                              of permissible changes are limited by                   extent such a use is included in                      intended use that is different from the
                                              the limitations of exemption at § 866.9                 § 866.9(c)(2), FDA is proposing that this             intended use of a legally marketed
                                              (21 CFR 866.9), as discussed in this                    limitation not apply to the exemption of              device in that generic type; e.g., the
                                              document.                                               autosomal recessive carrier screening                 device is intended for a different
                                                                                                      gene mutation detection systems from                  medical purpose, or the device is
                                              D. Changes to the Device Would Not
                                                                                                      section 510(k) of the FD&C Act for the                intended for lay use where the former
                                              Result in a Change in Classification
                                                                                                      reasons that follow.                                  intended use was by health care
                                                Subject to the applicable requirements                   First, autosomal recessive carrier                 professionals only; or (2) operates using
                                              under the special controls, in                          screening gene mutation detection                     a different fundamental scientific
                                              combination with general controls,                      present very different risks from other               technology than that used by a legally
                                              changes to a device of this type would                  tests covered by § 866.9(c)(2), such as               marketed device in that generic type;
                                              not be likely to result in a change in the              tests for screening or diagnosis of                   e.g., a surgical instrument cuts tissue
                                              device’s classification. FDA also                       genetic disorders in the individuals                  with a laser beam rather than with a
                                              considered, in proposing to exempt                      being tested, as opposed to their                     sharpened metal blade, or an in vitro
                                              these devices, that these devices would                 offspring. As discussed in detail                     diagnostic device detects or identifies
                                              be subject to the limitations described in              previously, because carrier screening is              infectious agents by using a DNA probe
                                              section IV.                                             only intended to detect heterozygotes                 or nucleic acid hybridization or
                                              IV. Limitations of Exemption                            (carriers), false positive results would              amplification technology rather than
                                                                                                      suggest that a person was a carrier of a              culture or immunoassay technology; or
                                                 FDA’s proposal to grant an exemption                 mutation, but would not contain                       (3) is an in vitro device that is intended:
                                              from the premarket notification for an                  information that could lead to
                                              autosomal recessive carrier screening                                                                         for use in the diagnosis, monitoring or
                                                                                                      conclusions of disease for the tested                 screening of neoplastic diseases with
                                              gene mutation detection system applies                  person. Further, no conclusion about an
                                              only to those devices that have existing                                                                      the exception of immunohistochemical
                                                                                                      individual’s future children could be                 devices; for measuring an analyte which
                                              or reasonably foreseeable characteristics               made given that the carrier status of the
                                              of commercially distributed devices                                                                           serves as a surrogate marker for
                                                                                                      child’s second parent would need to be                screening, diagnosis, or monitoring of
                                              within that generic type, or, in the case               known to reach such a conclusion, and
                                              of in vitro diagnostic devices, for which                                                                     life threatening diseases, such as
                                                                                                      even where both parents are truly                     acquired immune deficiency syndrome
                                              a misdiagnosis, as a result of using the                positive the only conclusion that may be
                                              device, would not be associated with                                                                          (AIDS), chronic or active hepatitis,
                                                                                                      drawn is that the child has a 25 percent              tuberculosis, or myocardial infarction,
                                              high morbidity or mortality. FDA                        likelihood of manifesting the disease.
                                              proposes that a manufacturer of an                                                                            or to monitor therapy; for assessing the
                                                                                                      The probability of a both parents                     risk of cardiovascular diseases; for use
                                              autosomal recessive carrier screening                   receiving false positive carrier results
                                              gene mutation detection system would                                                                          in diabetes management; for identifying
                                                                                                      from using a device of this type is vastly            or inferring the identity of a
                                              still be required to submit a premarket                 smaller than for a single false positive
                                              notification to FDA before introducing a                                                                      microorganism directly from clinical
                                                                                                      result.                                               material; for detection of antibodies to
                                              device or delivering it for introduction                   Second, based on FDA’s increased
                                              into commercial distribution when the                                                                         microorganisms other than
                                                                                                      understanding of genetic testing and the
                                              device meets any of the conditions                                                                            immunoglobulin G (IgG) and IgG assays
                                                                                                      risks posed by devices of this type, FDA
                                              described in § 866.9, except § 866.9(c)(2)                                                                    when the results are not qualitative, or
                                                                                                      was able to develop special controls to
                                              to the extent it may include an                                                                               are used to determine immunity, or the
                                                                                                      mitigate the risks of false positive and
                                              autosomal recessive carrier screening                   false negative results, as detailed in                assay is intended for use in matrices
                                              gene mutation detection system.                         section III. For example, the special                 other than serum or plasma; for
                                                 FDA added the limitation of                          controls requiring demonstration of both              noninvasive testing; or for near-patient
                                              exemption from section 510(k) of the                    analytical and clinical validity, posting             testing (point of care).
                                              FD&C Act for in vitro devices intended                  of this information on the                               When a device falls within or ‘‘trips’’
                                              for use in screening or diagnosis of                    manufacturer’s Web site, consumer                     any of these limitations, 510(k)
                                              familial or acquired genetic disorders,                 comprehension studies, information                    clearance is required prior to marketing.
                                              including inborn errors of metabolism                   regarding genetic counseling, and                     Following a determination by FDA,
                                              (codified at § 866.9(c)(2)) by notice in                warnings regarding the meaning,                       through the premarket notification
                                              the Federal Register of January 21, 1998                context, and limitations of results all               process, that such a device is
                                              (63 FR 3142), when FDA exempted 62                      reduce the likelihood of false results                substantially equivalent to a legally
                                              types of class II devices from section                  and of the harms that such may cause.                 marketed device in the 510(k)-exempt
                                              510(k) under section 510(m)(1). When                    As a result, the risk of false results, as            generic type under 21 CFR 866.5940,
                                              FDA later made this limitation of                       mitigated by the special controls, in                 and compliance with the special
                                              exemption applicable to certain class I                 combination with general controls, for                controls, future devices with the same
                                              devices in 2000, FDA explained that                     such device would not be associated                   indications and technological
                                              FDA intended that devices used in                       with high morbidity or mortality, and                 characteristics would be exempt from
                                              connection with either familial or                      FDA is proposing that the limitation of               premarket notification. If you have
                                              acquired genetic disorders be subject to                exemption in § 866.9(c)(2) not apply to               questions regarding whether your
                                              premarket notification requirements                     devices of this type to the extent the                device’s indication for use constitutes a
tkelley on DSK3SPTVN1PROD with NOTICES




                                              because misdiagnosis of either of these                 limitation includes autosomal recessive               different intended use requiring 510(k)
                                              disorders would be associated with high                 carrier screening gene mutation                       submission, you may contact the
                                              morbidity or mortality (65 FR 2296 at                   detection.                                            Division of Chemistry and Toxicology
                                              2299). This category of in vitro                           FDA proposes that an autosomal                     Devices in the Office of In Vitro
                                              diagnostic devices is much broader than                 recessive carrier screening gene                      Diagnostics and Radiological Health to
                                              autosomal recessive carrier screening                   mutation detection system is not exempt               request a review of your indication for
                                              gene mutation detection, if such a use                  from the premarket notification                       use and any relevant literature.


                                         VerDate Sep<11>2014   18:24 Oct 26, 2015   Jkt 238001   PO 00000   Frm 00092   Fmt 4703   Sfmt 4703   E:\FR\FM\27OCN1.SGM   27OCN1


                                                                           Federal Register / Vol. 80, No. 207 / Tuesday, October 27, 2015 / Notices                                               65779

                                                 Based on FDA’s review of current                                 TABLE 1—Continued                         DeviceRegulationandGuidance/
                                              scientific literature, FDA would not                                                                          GuidanceDocuments/UCM080199.pdf.
                                              consider the determination of carrier                   Tyrosinemia Type I
                                                                                                      Usher Syndrome Type 1F                                  Dated: October 20, 2015.
                                              status by detection of clinically relevant
                                                                                                      Usher Syndrome Type III                               Leslie Kux,
                                              gene mutations associated with the                      Zellweger Syndrome Spectrum
                                              diseases and conditions listed in Table                                                                       Associate Commissioner for Policy.
                                              1 to constitute a different intended use                                                                      [FR Doc. 2015–27198 Filed 10–26–15; 8:45 am]
                                                                                                        Exemption from the requirement of
                                              from that of a legally marketed device in               premarket notification does not exempt
                                                                                                                                                            BILLING CODE 4164–01–P
                                              the generic type 21 CFR 866.5940 for                    a device from other applicable
                                              purposes of § 866.9(a). Thus such uses                  regulatory controls under the FD&C Act,
                                              would be 510(k)-exempt once there is                                                                          DEPARTMENT OF HEALTH AND
                                                                                                      including the applicable general and                  HUMAN SERVICES
                                              compliance with special controls. A                     special controls. Indeed, FDA’s decision
                                              gene mutation detection system                          to propose 510(k) exemption for these                 Food and Drug Administration
                                              indicated for the determination of                      devices is based, in part, on the special
                                              carrier status by detection of clinically               controls, in combination with general                 [Docket No. FDA–2015–N–3815]
                                              relevant gene mutations associated with                 controls, providing sufficiently rigorous
                                              Cystic Fibrosis is not 510(k)-exempt                                                                          Agency Information Collection
                                                                                                      mitigations for the risks identified for              Activities; Proposed Collection;
                                              since it is a class II device subject to                this generic type.
                                              premarket notification and special                                                                            Comment Request; Electronic
                                                                                                        Subject to the limitations described                Submission of Medical Device
                                              controls under 21 CFR 866.5900—Cystic                   previously, FDA has determined that
                                              fibrosis transmembrane conductance                                                                            Registration and Listing
                                                                                                      the requirement of premarket
                                              regulator (CFTR) gene mutation                          notification is not necessary to assure               AGENCY:    Food and Drug Administration,
                                              detection system.                                       the safety and effectiveness of an                    HHS.
                                                                                                      autosomal recessive carrier screening                 ACTION:   Notice of availability.
                                                                  TABLE 1                             gene mutation detection system.
                                                                                                      Accordingly, FDA is announcing its                    SUMMARY:   The Food and Drug
                                              Beta Thalassemia                                                                                              Administration (FDA) is announcing an
                                              Bloom Syndrome
                                                                                                      intent to exempt from the premarket
                                                                                                      notification requirements autosomal                   opportunity for public comment on the
                                              Canavan Disease                                                                                               proposed collection of certain
                                              Congenital Disorder of Glycosylation Type 1a            recessive carrier screening gene
                                                (PMM2–CDG)                                            mutation detection systems, subject to                information by the Agency. Under the
                                              Autosomal      Recessive      Connexin   26-            the limitations described previously.                 Paperwork Reduction Act of 1995 (the
                                                Nonsyndromic Hearing Loss                             FDA is publishing this notice in order                PRA), Federal Agencies are required to
                                              D-Bifunctional Protein Deficiency                       to obtain comments regarding the                      publish notice in the Federal Register
                                              Dihydrolipoamide Dehydrogenase Deficiency               proposed exemption.                                   concerning each proposed collection of
                                              Familial Dysautonomia                                                                                         information, including each proposed
                                              Familial Mediterranean Fever                            V. Paperwork Reduction Act of 1995                    extension of an existing collection of
                                              Fanconi Anemia Group C                                                                                        information, and to allow 60 days for
                                              Gaucher Disease                                           This notice refers to previously
                                              Glycogen Storage Disease Type 1 (1a and                 approved collections of information                   public comment in response to the
                                                1b)                                                   found in FDA regulations. These                       notice. This notice solicits comments on
                                              Gracile Syndrome                                        collections of information are subject to             information collection associated with
                                              Hereditary Fructose Intolerance                         review by the Office of Management and                electronic submission of medical device
                                              Junctional Epidermolysis Bullosa (LAMB3-re-             Budget (OMB) under the Paperwork                      registration and listing.
                                                lated)                                                Reduction Act of 1995 (44 U.S.C. 3501–                DATES: Submit either electronic or
                                              Leigh Syndrome, French Canadian Type                                                                          written comments on the collection of
                                                                                                      3520). The collections of information in
                                                (LSFC)
                                              Autosomal Recessive Limb-girdle Muscular                21 CFR part 807, subpart, E have been                 information by December 28, 2015.
                                                Dystrophy                                             approved under OMB control number                     ADDRESSES: You may submit comments
                                              Maple Syrup Urine Disease                               0910–0120 and the collections of                      as follows:
                                              Medium-Chain Acyl-CoA Dehydrogenase                     information in 21 CFR parts 801 and
                                                (MCAD) Deficiency                                     809 have been approved under OMB                      Electronic Submissions
                                              Mucolipidosis IV                                        control number 0910–0485.                               Submit electronic comments in the
                                              Autosomal Recessive Neuronal Ceroid                                                                           following way:
                                                Lipofuscinosis (CLN5-related)                         VI. Reference                                           • Federal eRulemaking Portal: http://
                                              Autosomal Recessive Neuronal Ceroid                                                                           www.regulations.gov. Follow the
                                                                                                         The following reference is on display
                                                Lipofuscinosis (PPT1-related)
                                                                                                      in the Division of Dockets Management                 instructions for submitting comments.
                                              Niemann-Pick Disease—Type A
                                              Nijmegen Breakage Syndrome                              (see ADDRESSES) and is available for                  Comments submitted electronically,
                                              Pendred Syndrome                                        viewing by interested persons between                 including attachments, to http://
                                              Phenylketonuria                                         9 a.m. and 4 p.m., Monday through                     www.regulations.gov will be posted to
                                              Autosomal Recessive Polycystic Kidney Dis-              Friday; it is also available electronically           the docket unchanged. Because your
                                                ease                                                  at http://www.regulations.gov. FDA has                comment will be made public, you are
                                              Primary Hyperoxaluria Type 2 (PH2)                      verified the Web site address, as of the              solely responsible for ensuring that your
                                              Rhizomelic Chondrodysplasia Punctata Type               date this document publishes in the                   comment does not include any
                                                1 (RCDP1)
tkelley on DSK3SPTVN1PROD with NOTICES




                                                                                                      Federal Register, but Web sites are                   confidential information that you or a
                                              Salla Disease
                                                                                                      subject to change over time.                          third party may not wish to be posted,
                                              Sickle Cell Anemia
                                              Sjögren-Larsson Syndrome                                 1. ‘‘Procedures for Class II Device                 such as medical information, your or
                                              Autosomal Recessive Spastic Ataxia of                   Exemptions from Premarket Notification,               anyone else’s Social Security number, or
                                                Charlevoix-Saguenay (ARSACS)                          Guidance for Industry and CDRH Staff,’’               confidential business information, such
                                              Spinal Muscular Atrophy                                 February 1998, available at http://                   as a manufacturing process. Please note
                                              Tay Sachs Disease                                       www.fda.gov/downloads/MedicalDevices/                 that if you include your name, contact


                                         VerDate Sep<11>2014   18:24 Oct 26, 2015   Jkt 238001   PO 00000   Frm 00093   Fmt 4703   Sfmt 4703   E:\FR\FM\27OCN1.SGM   27OCN1



Document Created: 2015-12-14 15:36:20
Document Modified: 2015-12-14 15:36:20
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionNotices
ActionNotice; request for comments.
DatesSubmit electronic or written comments by November 27, 2015.
ContactSteven Tjoe, Center for Devices and Radiological Health, Food and Drug Administration, 10903 New Hampshire Ave., Bldg. 66, Rm. 4550, Silver Spring, MD 20993-0002, 301-796-5866.
FR Citation80 FR 65774 

2025 Federal Register | Disclaimer | Privacy Policy
USC | CFR | eCFR