82_FR_18990 82 FR 18913 - Product-Specific Guidance for Naloxone Hydrochloride; New Draft Guidance for Industry; Availability

82 FR 18913 - Product-Specific Guidance for Naloxone Hydrochloride; New Draft Guidance for Industry; Availability

DEPARTMENT OF HEALTH AND HUMAN SERVICES
Food and Drug Administration

Federal Register Volume 82, Issue 77 (April 24, 2017)

Page Range18913-18914
FR Document2017-08199

The Food and Drug Administration (FDA, the Agency, or we) is announcing the availability of a new draft guidance for industry on generic naloxone hydrochloride nasal spray entitled ``Draft Guidance on Naloxone Hydrochloride.'' The new draft guidance, when finalized, will provide product-specific recommendations on, among other things, the design of bioequivalence (BE) studies to support abbreviated new drug applications (ANDAs) for naloxone hydrochloride nasal spray.

Federal Register, Volume 82 Issue 77 (Monday, April 24, 2017)
[Federal Register Volume 82, Number 77 (Monday, April 24, 2017)]
[Notices]
[Pages 18913-18914]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-08199]


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

DEPARTMENT OF HEALTH AND HUMAN SERVICES

Food and Drug Administration

[Docket No. FDA-2007-D-0369]


Product-Specific Guidance for Naloxone Hydrochloride; New Draft 
Guidance for Industry; Availability

AGENCY: Food and Drug Administration, HHS.

ACTION: Notice of availability.

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

SUMMARY: The Food and Drug Administration (FDA, the Agency, or we) is 
announcing the availability of a new draft guidance for industry on 
generic naloxone hydrochloride nasal spray entitled ``Draft Guidance on 
Naloxone Hydrochloride.'' The new draft guidance, when finalized, will 
provide product-specific recommendations on, among other things, the 
design of bioequivalence (BE) studies to support abbreviated new drug 
applications (ANDAs) for naloxone hydrochloride nasal spray.

DATES: Although you can comment on any guidance at any time (see 21 CFR 
10.115(g)(5)), to ensure that the Agency considers your comment on this 
draft guidance before it begins work on the final versions of the 
guidance, submit either electronic or written comments on the draft 
guidances by June 23, 2017.

ADDRESSES: You may submit comments as follows:

Electronic Submissions

    Submit electronic comments in the following way:
     Federal eRulemaking Portal: https://www.regulations.gov. 
Follow the instructions for submitting comments. Comments submitted 
electronically, including attachments, to https://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

[[Page 18914]]

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 https://www.regulations.gov.
     If you want to submit a comment with confidential 
information that you do not wish to be made available to the 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-2007-D-0369 for ``Draft Guidance on Naloxone Hydrochloride.'' 
Received comments will be placed in the docket and, except for those 
submitted as ``Confidential Submissions,'' publicly viewable at https://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 https://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: https://www.thefederalregister.org/fdsys/pkg/FR-2015-09-18/pdf/2015-23389.pdf.
    Docket: For access to the docket to read background documents or 
the electronic and written/paper comments received, go to https://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.
    Submit written requests for single copies of the draft guidance to 
the Division of Drug Information, Center for Drug Evaluation and 
Research, Food and Drug Administration, 10001 New Hampshire Ave., 
Hillandale Building, 4th Floor, Silver Spring, MD 20993-0002. Send one 
self-addressed adhesive label to assist that office in processing your 
requests. See the SUPPLEMENTARY INFORMATION section for electronic 
access to the draft guidance document.

FOR FURTHER INFORMATION CONTACT: Xiaoqiu Tang, Center for Drug 
Evaluation and Research, Food and Drug Administration, 10903 New 
Hampshire Ave., Bldg. 75, Rm. 4730, Silver Spring, MD 20993-0002, 301-
796-5850.

SUPPLEMENTARY INFORMATION: 

I. Background

    In the Federal Register of June 11, 2010 (75 FR 33311), FDA 
announced the availability of a guidance for industry entitled 
``Bioequivalence Recommendations for Specific Products,'' which 
explained the process that would be used to make product-specific 
guidances available to the public on FDA's Web site at http://www.fda.gov/Drugs/GuidanceComplianceRegulatoryInformation/Guidances/default.htm.
    As described in that guidance, FDA adopted this process to develop 
and disseminate product-specific guidances and to provide a meaningful 
opportunity for the public to consider and comment on the guidances. 
This notice announces the availability of a new draft guidance for 
generic naloxone hydrochloride nasal spray.
    FDA initially approved new drug application 208411 for NARCAN 
(naloxone hydrochloride) nasal spray in November 2015. We are now 
issuing a new draft guidance for industry on generic naloxone 
hydrochloride nasal spray (``Draft Guidance on Naloxone 
Hydrochloride'').
    In November 2016, Adapt Pharma Operations Limited (APOL), 
manufacturer of the reference listed drug NARCAN nasal spray, submitted 
a citizen petition requesting that FDA refrain from approving any ANDA 
referencing NARCAN nasal spray unless certain conditions are satisfied, 
including conditions related to demonstrating BE. FDA has reviewed the 
issues raised in the citizen petition and is responding to it 
separately in the docket for that citizen petition (Docket No. FDA-
2016-P-4094, available at https://www.regulations.gov).\1\
---------------------------------------------------------------------------

    \1\ On January 31, 2017, Mucodel Pharma LLC (Mucodel) submitted 
a citizen petition requesting that FDA ``refrain from approving any 
[intranasal] naloxone drug application (whether an NDA or ANDA) for 
the emergency treatment of a known or suspected opioid overdose 
until the FDA considers whether such application adequately 
addresses the reliability of [intranasal] naloxone in actual field 
use.'' (Docket No. FDA-2017-P-0663). This petition remains under 
review and FDA's issuance of the naloxone hydrochloride nasal spray 
product-specific guidance and its response to the citizen petition 
from APOL are not intended in any way to address the merits of the 
Mucodel citizen petition.
---------------------------------------------------------------------------

    The new draft guidance is being issued consistent with FDA's good 
guidance practices regulation (21 CFR 10.115). The new draft guidance, 
when finalized, will represent the current thinking of FDA on the 
design of BE studies to support ANDAs for naloxone hydrochloride nasal 
spray. It does not establish any rights for any person and is not 
binding on FDA or the public. You can use an alternative approach if it 
satisfies the requirements of the applicable statutes and regulations.

II. Electronic Access

    Persons with access to the Internet may obtain the draft guidances 
at either http://www.fda.gov/Drugs/GuidanceComplianceRegulatoryInformation/Guidances/default.htm or 
https://www.regulations.gov.

    Dated: April 18, 2017.
Anna K. Abram,
Deputy Commissioner for Policy, Planning, Legislation, and Analysis.
[FR Doc. 2017-08199 Filed 4-21-17; 8:45 am]
 BILLING CODE 4164-01-P



                                                                                 Federal Register / Vol. 82, No. 77 / Monday, April 24, 2017 / Notices                                                  18913

                                                  onsite registration on the day of the                   the drug review process. To support this              Office of Regulatory Affairs District
                                                  public workshop will be provided                        primary goal, CDER has initiated                      Offices in the firms’ respective regions.
                                                  beginning at 7:30 a.m.                                  various training and development                      Firms that want to learn more about this
                                                    For those without Internet access,                    programs to promote high performance                  training opportunity or that are
                                                  please contact Scott Winiecki, (see FOR                 in its regulatory project management                  interested in offering a site tour should
                                                  FURTHER INFORMATION CONTACT) to                         staff. CDER seeks to significantly                    respond by sending a proposed agenda
                                                  register. If you need special                           enhance review efficiency and review                  by email directly to Dan Brum (see
                                                  accommodations due to a disability,                     quality by providing the staff with a                 DATES and FOR FURTHER INFORMATION
                                                  please contact Scott Winiecki no later                  better understanding of the                           CONTACT).
                                                  than September 1, 2017.                                 pharmaceutical industry and its                         Dated: April 17, 2017.
                                                    Transcripts: A transcript of the public               operations. To this end, CDER is
                                                                                                                                                                Anna K. Abram,
                                                  workshop will be accessible at https://                 continuing its training program to give
                                                                                                          regulatory project managers the                       Deputy Commissioner for Policy, Planning,
                                                  www.regulations.gov approximately 30
                                                                                                                                                                Legislation, and Analysis.
                                                  days after the workshop. It may also be                 opportunity to tour pharmaceutical
                                                                                                                                                                [FR Doc. 2017–08183 Filed 4–21–17; 8:45 am]
                                                  viewed at the Division of Dockets                       facilities. The goals are to provide the
                                                                                                          following: (1) Firsthand exposure to                  BILLING CODE 4164–01–P
                                                  Management (HFA–305), Food and Drug
                                                  Administration, 5630 Fishers Lane, Rm.                  industry’s drug development processes
                                                  1061, Rockville, MD 20852.                              and (2) a venue for sharing information
                                                                                                          about project management procedures                   DEPARTMENT OF HEALTH AND
                                                    Dated: April 18, 2017.                                                                                      HUMAN SERVICES
                                                                                                          (but not drug-specific information) with
                                                  Anna K. Abram,
                                                                                                          industry representatives.                             Food and Drug Administration
                                                  Deputy Commissioner for Policy, Planning,
                                                  Legislation, and Analysis.                              II. The Site Tours Program                            [Docket No. FDA–2007–D–0369]
                                                  [FR Doc. 2017–08178 Filed 4–21–17; 8:45 am]                In this program, over a 2- to 3-day
                                                  BILLING CODE 4164–01–P                                  period, small groups (five or less) of                Product-Specific Guidance for
                                                                                                          regulatory project managers, including a              Naloxone Hydrochloride; New Draft
                                                                                                          senior level regulatory project manager,              Guidance for Industry; Availability
                                                  DEPARTMENT OF HEALTH AND                                can observe operations of
                                                  HUMAN SERVICES                                                                                                AGENCY:    Food and Drug Administration,
                                                                                                          pharmaceutical manufacturing and/or
                                                                                                                                                                HHS.
                                                                                                          packaging facilities, pathology/
                                                  Food and Drug Administration                            toxicology laboratories, and regulatory               ACTION:   Notice of availability.
                                                  [Docket No. FDA–2014–N–0179]                            affairs operations. Neither this tour nor             SUMMARY:   The Food and Drug
                                                                                                          any part of the program is intended as                Administration (FDA, the Agency, or
                                                  Training Program for Regulatory                         a mechanism to inspect, assess, judge,                we) is announcing the availability of a
                                                  Project Managers; Information                           or perform a regulatory function, but is
                                                                                                                                                                new draft guidance for industry on
                                                  Available to Industry                                   meant rather to improve mutual
                                                                                                                                                                generic naloxone hydrochloride nasal
                                                                                                          understanding and to provide an avenue
                                                  AGENCY:    Food and Drug Administration,                                                                      spray entitled ‘‘Draft Guidance on
                                                                                                          for open dialogue. During the Site Tours
                                                  HHS.                                                                                                          Naloxone Hydrochloride.’’ The new
                                                                                                          Program, regulatory project managers
                                                  ACTION:   Notice.                                                                                             draft guidance, when finalized, will
                                                                                                          will also participate in daily workshops
                                                                                                                                                                provide product-specific
                                                  SUMMARY:   The Food and Drug                            with their industry counterparts,
                                                                                                                                                                recommendations on, among other
                                                  Administration’s (FDA’s) Center for                     focusing on selective regulatory issues
                                                                                                                                                                things, the design of bioequivalence
                                                  Drug Evaluation and Research (CDER) is                  important to both CDER staff and
                                                                                                                                                                (BE) studies to support abbreviated new
                                                  announcing the continuation of the                      industry. The primary objective of the
                                                                                                                                                                drug applications (ANDAs) for naloxone
                                                  Regulatory Project Management Site                      daily workshops is to learn about the
                                                                                                                                                                hydrochloride nasal spray.
                                                  Tours and Regulatory Interaction                        team approach to drug development,
                                                                                                          including drug discovery, preclinical                 DATES: Although you can comment on
                                                  Program (the Site Tours Program). The                                                                         any guidance at any time (see 21 CFR
                                                  purpose of this document is to invite                   evaluation, tracking mechanisms, and
                                                                                                          regulatory submission operations. The                 10.115(g)(5)), to ensure that the Agency
                                                  pharmaceutical companies interested in                                                                        considers your comment on this draft
                                                  participating in this program to contact                overall benefit to regulatory project
                                                                                                          managers will be exposure to project                  guidance before it begins work on the
                                                  CDER.                                                                                                         final versions of the guidance, submit
                                                                                                          management, team techniques, and
                                                  DATES: Pharmaceutical companies may                                                                           either electronic or written comments
                                                                                                          processes employed by the
                                                  send proposed agendas to the Agency by                  pharmaceutical industry. By                           on the draft guidances by June 23, 2017.
                                                  June 23, 2017.                                          participating in this program, the                    ADDRESSES: You may submit comments
                                                  FOR FURTHER INFORMATION CONTACT: Dan                    regulatory project manager will grow                  as follows:
                                                  Brum, Center for Drug Evaluation and                    professionally by gaining a better
                                                  Research, Food and Drug                                                                                       Electronic Submissions
                                                                                                          understanding of industry processes and
                                                  Administration, 10903 New Hampshire                     procedures.                                             Submit electronic comments in the
                                                  Ave., Bldg. 22, Rm. 5480, Silver Spring,                                                                      following way:
                                                  MD 20993–0002, 301–796–0578,                            III. Site Selection                                     • Federal eRulemaking Portal:
                                                  dan.brum@fda.hhs.gov.                                      All travel expenses associated with                https://www.regulations.gov. Follow the
jstallworth on DSK7TPTVN1PROD with NOTICES




                                                  SUPPLEMENTARY INFORMATION:                              the Site Tours Program will be the                    instructions for submitting comments.
                                                                                                          responsibility of CDER; therefore,                    Comments submitted electronically,
                                                  I. Background                                           selection will be based on the                        including attachments, to https://
                                                    An important part of CDER’s                           availability of funds and resources for               www.regulations.gov will be posted to
                                                  commitment to make safe and effective                   each fiscal year. Selection will also be              the docket unchanged. Because your
                                                  drugs available to all Americans is                     based on firms having a favorable                     comment will be made public, you are
                                                  optimizing the efficiency and quality of                facility status as determined by FDA’s                solely responsible for ensuring that your


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                                                  18914                          Federal Register / Vol. 82, No. 77 / Monday, April 24, 2017 / Notices

                                                  comment does not include any                            made publicly available, you can                         FDA initially approved new drug
                                                  confidential information that you or a                  provide this information on the cover                 application 208411 for NARCAN
                                                  third party may not wish to be posted,                  sheet and not in the body of your                     (naloxone hydrochloride) nasal spray in
                                                  such as medical information, your or                    comments and you must identify this                   November 2015. We are now issuing a
                                                  anyone else’s Social Security number, or                information as ‘‘confidential.’’ Any                  new draft guidance for industry on
                                                  confidential business information, such                 information marked as ‘‘confidential’’                generic naloxone hydrochloride nasal
                                                  as a manufacturing process. Please note                 will not be disclosed except in                       spray (‘‘Draft Guidance on Naloxone
                                                  that if you include your name, contact                  accordance with 21 CFR 10.20 and other                Hydrochloride’’).
                                                  information, or other information that                  applicable disclosure law. For more
                                                  identifies you in the body of your                      information about FDA’s posting of                       In November 2016, Adapt Pharma
                                                  comments, that information will be                      comments to public dockets, see 80 FR                 Operations Limited (APOL),
                                                  posted on https://www.regulations.gov.                  56469, September 18, 2015, or access                  manufacturer of the reference listed
                                                    • If you want to submit a comment                     the information at: https://www.gpo.gov/              drug NARCAN nasal spray, submitted a
                                                  with confidential information that you                  fdsys/pkg/FR-2015-09-18/pdf/2015-                     citizen petition requesting that FDA
                                                  do not wish to be made available to the                 23389.pdf.                                            refrain from approving any ANDA
                                                  public, submit the comment as a                            Docket: For access to the docket to                referencing NARCAN nasal spray unless
                                                  written/paper submission and in the                     read background documents or the                      certain conditions are satisfied,
                                                  manner detailed (see ‘‘Written/Paper                    electronic and written/paper comments                 including conditions related to
                                                  Submissions’’ and ‘‘Instructions’’).                    received, go to https://                              demonstrating BE. FDA has reviewed
                                                                                                          www.regulations.gov and insert the                    the issues raised in the citizen petition
                                                  Written/Paper Submissions
                                                                                                          docket number, found in brackets in the               and is responding to it separately in the
                                                     Submit written/paper submissions as                  heading of this document, into the                    docket for that citizen petition (Docket
                                                  follows:                                                ‘‘Search’’ box and follow the prompts
                                                     • Mail/Hand delivery/Courier (for                                                                          No. FDA–2016–P–4094, available at
                                                                                                          and/or go to the Division of Dockets
                                                  written/paper submissions): Division of                                                                       https://www.regulations.gov).1
                                                                                                          Management, 5630 Fishers Lane, Rm.
                                                  Dockets Management (HFA–305), Food                      1061, Rockville, MD 20852.                               The new draft guidance is being
                                                  and Drug Administration, 5630 Fishers                      Submit written requests for single                 issued consistent with FDA’s good
                                                  Lane, Rm. 1061, Rockville, MD 20852.                    copies of the draft guidance to the                   guidance practices regulation (21 CFR
                                                     • For written/paper comments                         Division of Drug Information, Center for              10.115). The new draft guidance, when
                                                  submitted to the Division of Dockets                    Drug Evaluation and Research, Food                    finalized, will represent the current
                                                  Management, FDA will post your                          and Drug Administration, 10001 New                    thinking of FDA on the design of BE
                                                  comment, as well as any attachments,                    Hampshire Ave., Hillandale Building,                  studies to support ANDAs for naloxone
                                                  except for information submitted,                       4th Floor, Silver Spring, MD 20993–                   hydrochloride nasal spray. It does not
                                                  marked and identified, as confidential,                 0002. Send one self-addressed adhesive                establish any rights for any person and
                                                  if submitted as detailed in                             label to assist that office in processing             is not binding on FDA or the public.
                                                  ‘‘Instructions.’’                                       your requests. See the SUPPLEMENTARY
                                                     Instructions: All submissions received                                                                     You can use an alternative approach if
                                                                                                          INFORMATION section for electronic
                                                  must include the Docket No. FDA–                                                                              it satisfies the requirements of the
                                                                                                          access to the draft guidance document.
                                                  2007–D–0369 for ‘‘Draft Guidance on                                                                           applicable statutes and regulations.
                                                                                                          FOR FURTHER INFORMATION CONTACT:
                                                  Naloxone Hydrochloride.’’ Received                      Xiaoqiu Tang, Center for Drug                         II. Electronic Access
                                                  comments will be placed in the docket                   Evaluation and Research, Food and
                                                  and, except for those submitted as                      Drug Administration, 10903 New                          Persons with access to the Internet
                                                  ‘‘Confidential Submissions,’’ publicly                  Hampshire Ave., Bldg. 75, Rm. 4730,                   may obtain the draft guidances at either
                                                  viewable at https://www.regulations.gov                 Silver Spring, MD 20993–0002, 301–                    http://www.fda.gov/Drugs/Guidance
                                                  or at the Division of Dockets                           796–5850.                                             ComplianceRegulatoryInformation/
                                                  Management between 9 a.m. and 4 p.m.,                   SUPPLEMENTARY INFORMATION:                            Guidances/default.htm or https://
                                                  Monday through Friday.                                                                                        www.regulations.gov.
                                                     • Confidential Submissions—To                        I. Background
                                                  submit a comment with confidential                                                                              Dated: April 18, 2017.
                                                                                                             In the Federal Register of June 11,
                                                  information that you do not wish to be                                                                        Anna K. Abram,
                                                                                                          2010 (75 FR 33311), FDA announced the
                                                  made publicly available, submit your                    availability of a guidance for industry               Deputy Commissioner for Policy, Planning,
                                                  comments only as a written/paper                        entitled ‘‘Bioequivalence                             Legislation, and Analysis.
                                                  submission. You should submit two                       Recommendations for Specific                          [FR Doc. 2017–08199 Filed 4–21–17; 8:45 am]
                                                  copies total. One copy will include the                 Products,’’ which explained the process               BILLING CODE 4164–01–P
                                                  information you claim to be confidential                that would be used to make product-
                                                  with a heading or cover note that states                specific guidances available to the                     1 On January 31, 2017, Mucodel Pharma LLC
                                                  ‘‘THIS DOCUMENT CONTAINS                                public on FDA’s Web site at http://www.               (Mucodel) submitted a citizen petition requesting
                                                  CONFIDENTIAL INFORMATION.’’ The                         fda.gov/Drugs/GuidanceCompliance                      that FDA ‘‘refrain from approving any [intranasal]
                                                  Agency will review this copy, including                 RegulatoryInformation/Guidances/                      naloxone drug application (whether an NDA or
                                                  the claimed confidential information, in                default.htm.                                          ANDA) for the emergency treatment of a known or
                                                  its consideration of comments. The                         As described in that guidance, FDA                 suspected opioid overdose until the FDA considers
                                                  second copy, which will have the
jstallworth on DSK7TPTVN1PROD with NOTICES




                                                                                                          adopted this process to develop and                   whether such application adequately addresses the
                                                  claimed confidential information                        disseminate product-specific guidances                reliability of [intranasal] naloxone in actual field
                                                  redacted/blacked out, will be available                 and to provide a meaningful                           use.’’ (Docket No. FDA–2017–P–0663). This petition
                                                                                                                                                                remains under review and FDA’s issuance of the
                                                  for public viewing and posted on                        opportunity for the public to consider                naloxone hydrochloride nasal spray product-
                                                  https://www.regulations.gov. Submit                     and comment on the guidances. This                    specific guidance and its response to the citizen
                                                  both copies to the Division of Dockets                  notice announces the availability of a                petition from APOL are not intended in any way
                                                  Management. If you do not wish your                     new draft guidance for generic naloxone               to address the merits of the Mucodel citizen
                                                  name and contact information to be                      hydrochloride nasal spray.                            petition.



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Document Created: 2017-04-22 00:11:22
Document Modified: 2017-04-22 00:11:22
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 of availability.
DatesAlthough you can comment on any guidance at any time (see 21 CFR 10.115(g)(5)), to ensure that the Agency considers your comment on this draft guidance before it begins work on the final versions of the guidance, submit either electronic or written comments on the draft guidances by June 23, 2017.
ContactXiaoqiu Tang, Center for Drug Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Ave., Bldg. 75, Rm. 4730, Silver Spring, MD 20993-0002, 301- 796-5850.
FR Citation82 FR 18913 

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