80_FR_26150 80 FR 26063 - Bioequivalence Recommendations for Clozapine Orally Disintegrating Tablets/Oral; Draft Guidance for Industry; Availability

80 FR 26063 - Bioequivalence Recommendations for Clozapine Orally Disintegrating Tablets/Oral; Draft Guidance for Industry; Availability

DEPARTMENT OF HEALTH AND HUMAN SERVICES
Food and Drug Administration

Federal Register Volume 80, Issue 87 (May 6, 2015)

Page Range26063-26064
FR Document2015-10478

The Food and Drug Administration (FDA) is announcing the availability of a draft guidance for industry entitled ``Bioequivalence Recommendations for Clozapine,'' for the orally disintegrating tablets (ODTs). The recommendations provide specific guidance on the design of bioequivalence (BE) studies to support abbreviated new drug applications (ANDAs) for clozapine ODTs.

Federal Register, Volume 80 Issue 87 (Wednesday, May 6, 2015)
[Federal Register Volume 80, Number 87 (Wednesday, May 6, 2015)]
[Notices]
[Pages 26063-26064]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2015-10478]


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

DEPARTMENT OF HEALTH AND HUMAN SERVICES

Food and Drug Administration

[Docket No. FDA-2015-D-1378]


Bioequivalence Recommendations for Clozapine Orally 
Disintegrating Tablets/Oral; Draft Guidance for Industry; Availability

AGENCY: Food and Drug Administration, HHS.

ACTION: Notice.

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

SUMMARY: The Food and Drug Administration (FDA) is announcing the 
availability of a draft guidance for industry entitled ``Bioequivalence 
Recommendations for Clozapine,'' for the orally disintegrating tablets 
(ODTs). The recommendations provide specific guidance on the design of 
bioequivalence (BE) studies to support abbreviated new drug 
applications (ANDAs) for clozapine ODTs.

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 the 
draft guidance before it begins work on the final version of the 
guidance, submit either electronic or written comments on the draft 
guidance by July 6, 2015.

ADDRESSES: Submit written requests for single copies of the draft 
guidance to the Division of Drug Information, Center for Drug 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 documents.
    Submit electronic comments on the draft guidance to http://www.regulations.gov. Submit written comments to the Division of Dockets 
Management (HFA-305), Food and Drug Administration, 5630 Fishers Lane, 
Rm. 1061, Rockville, MD 20852.

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, ``Bioequivalence 
Recommendations for Specific Products,'' which explained the process 
that would be used to make product-specific BE recommendations 
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 as a means to 
develop and disseminate product-specific BE recommendations and provide 
a meaningful opportunity for the public to consider and comment on 
those recommendations. This notice announces the availability of one 
draft BE recommendation for clozapine ODTs.
    Clozapine tablets, marketed under the name CLOZARIL, are the 
subject of new drug application (NDA) 19-758, held by Novartis 
Pharmaceuticals Corporation and approved by FDA on September 26, 1989. 
FazaClo ODTs were approved by FDA on February 19, 2004, under NDA 21-
590, currently held by Jazz Pharmaceuticals III International LTD, 
based upon a finding that FazaClo ODTs were bioequivalent to CLOZARIL 
immediate-release tablets. FazaClo ODTs are available as yellow, orally 
disintegrating tablets of 12.5, 25, 100, 150, and 200 \1\ milligrams 
(mg) of clozapine for oral administration without water. They are 
formulated to disintegrate once exposed to saliva and then are easily 
swallowed.
---------------------------------------------------------------------------

    \1\ FDA approved the supplemental NDA for the 150 and 200 mg 
strengths on July 9, 2010.
---------------------------------------------------------------------------

    In June 2005, FDA published a guidance for industry entitled 
``Clozapine Tablets: In Vivo Bioequivalence and In Vitro Dissolution 
Testing'' (Clozapine Guidance) (70 FR 35447, June 20, 2005), which 
replaced a 1996 product-specific bioequivalence guidance for clozapine 
tablets. The 2005 Clozapine Guidance recommends that ANDA applicants 
employ multiple-dose, steady-state studies to evaluate the

[[Page 26064]]

bioequivalence of clozapine products.\2\ FDA recommends that such 
studies be performed only in patients who have not responded well to 
standard antipsychotic drug treatment and who have been receiving a 
maintenance dose of an approved clozapine product for at least 3 
months. FDA is now issuing a draft guidance for industry on BE 
recommendations for generic clozapine that applies specifically to the 
ODTs.
---------------------------------------------------------------------------

    \2\ The formatting of this guidance was updated in March 2011, 
but the content is unchanged. The March 2011 version is available at 
http://www.fda.gov/downloads/Drugs/GuidanceComplianceRegulatoryInformation/Guidances/UCM249219.pdf.
---------------------------------------------------------------------------

    Beckloff Associates, Inc., filed a citizen petition in December 
2007, a citizen petition supplement in February 2009, and a second 
citizen petition in November 2010, requesting that FDA impose certain 
requirements for bioequivalence testing for ANDAs referencing FazaClo 
(clozapine) ODTs and modify the Clozapine Guidance (Docket Nos. FDA-
2007-P-0188 and FDA-2010-P-0574). FDA is denying these petitions today.
    This draft guidance is being issued consistent with FDA's good 
guidance practices regulation (21 CFR 10.115). The draft guidance, when 
finalized, will represent the current thinking of FDA on bioequivalence 
recommendations for clozapine. 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. Comments

    Interested persons may submit either electronic comments regarding 
this document to http://www.regulations.gov or written comments to the 
Division of Dockets Management (see ADDRESSES). It is only necessary to 
send one set of comments. Identify comments with the docket number 
found in brackets in the heading of this document. Received comments 
may be seen in the Division of Dockets Management between 9 a.m. and 4 
p.m., Monday through Friday, and will be posted to the docket at http://www.regulations.gov.

III. Electronic Access

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

    Dated: April 30, 2015.
Leslie Kux,
Associate Commissioner for Policy.
[FR Doc. 2015-10478 Filed 5-5-15; 8:45 am]
BILLING CODE 4164-01-P



                                                                            Federal Register / Vol. 80, No. 87 / Wednesday, May 6, 2015 / Notices                                                  26063

                                              Veterinary Medicine (CVM), as part of                   will be posted to the docket at http://               Administration, 5630 Fishers Lane, Rm.
                                              an NADA or ANADA, respectively.                         www.regulations.gov.                                  1061, Rockville, MD 20852.
                                                 CVM encourages sponsors to submit
                                              data for review at the most appropriate                 V. Electronic Access                                  FOR FURTHER INFORMATION CONTACT:
                                              and productive times in the drug                          Persons with access to the Internet                 Xiaoqiu Tang, Center for Drug
                                              development process. Rather than                        may obtain the guidance at either                     Evaluation and Research, Food and
                                              submitting all data for review as part of               http://www.fda.gov/AnimalVeterinary/                  Drug Administration, 10903 New
                                              a complete application, we have found                   GuidanceComplianceEnforcement/                        Hampshire Ave., Bldg. 75, Rm. 4730,
                                              that the submission of data supporting                  GuidanceforIndustry/default.htm or                    Silver Spring, MD 20993–0002, 301–
                                              discrete technical sections during the                  http://www.regulations.gov.                           796–5850.
                                              investigational phase of the new animal                   Dated: April 30, 2015.                              SUPPLEMENTARY INFORMATION:
                                              drug is the most appropriate and                        Leslie Kux,
                                              productive. This ‘‘phased review’’ of                                                                         I. Background
                                                                                                      Associate Commissioner for Policy.
                                              data submissions has created
                                                                                                      [FR Doc. 2015–10480 Filed 5–5–15; 8:45 am]               In the Federal Register of June 11,
                                              efficiencies for CVM and the animal
                                                                                                      BILLING CODE 4164–01–P                                2010 (75 FR 33311), FDA announced the
                                              pharmaceutical industry. These
                                              increased efficiencies have facilitated                                                                       availability of a guidance for industry,
                                              the approval of both pioneer and generic                                                                      ‘‘Bioequivalence Recommendations for
                                                                                                      DEPARTMENT OF HEALTH AND                              Specific Products,’’ which explained the
                                              new animal drugs.
                                                 This guidance defines what an                        HUMAN SERVICES                                        process that would be used to make
                                              administrative (A)NADA is, defines and                                                                        product-specific BE recommendations
                                                                                                      Food and Drug Administration                          available to the public on FDA’s Web
                                              describes the phased review process,
                                              and briefly discusses how sponsors                      [Docket No. FDA–2015–D–1378]                          site at http://www.fda.gov/Drugs/
                                              should submit an administrative                                                                               GuidanceComplianceRegulatory
                                              (A)NADA and the time frame for review.                  Bioequivalence Recommendations for                    Information/Guidances/default.htm. As
                                                                                                      Clozapine Orally Disintegrating                       described in that guidance, FDA
                                              II. Significance of Guidance                            Tablets/Oral; Draft Guidance for                      adopted this process as a means to
                                                 This level 1 guidance is being issued                Industry; Availability                                develop and disseminate product-
                                              consistent with FDA’s good guidance                                                                           specific BE recommendations and
                                                                                                      AGENCY:    Food and Drug Administration,
                                              practices regulation (21 CFR 10.115).                                                                         provide a meaningful opportunity for
                                                                                                      HHS.
                                              The guidance represents the current                                                                           the public to consider and comment on
                                              thinking of FDA on Administrative                       ACTION:   Notice.                                     those recommendations. This notice
                                              Applications and the Phased Review                      SUMMARY:   The Food and Drug                          announces the availability of one draft
                                              Process. It does establish any rights for               Administration (FDA) is announcing the                BE recommendation for clozapine
                                              any person and is not binding on FDA                    availability of a draft guidance for                  ODTs.
                                              or the public. You can use an alternative               industry entitled ‘‘Bioequivalence                       Clozapine tablets, marketed under the
                                              approach if it satisfies the requirements               Recommendations for Clozapine,’’ for                  name CLOZARIL, are the subject of new
                                              of the applicable statutes and                          the orally disintegrating tablets (ODTs).             drug application (NDA) 19–758, held by
                                              regulations.                                            The recommendations provide specific                  Novartis Pharmaceuticals Corporation
                                              III. Paperwork Reduction Act of 1995                    guidance on the design of                             and approved by FDA on September 26,
                                                                                                      bioequivalence (BE) studies to support                1989. FazaClo ODTs were approved by
                                                 This guidance refers to previously
                                                                                                      abbreviated new drug applications                     FDA on February 19, 2004, under NDA
                                              approved collections of information
                                                                                                      (ANDAs) for clozapine ODTs.                           21–590, currently held by Jazz
                                              found in FDA regulations. These
                                              collections of information are subject to               DATES: Although you can comment on                    Pharmaceuticals III International LTD,
                                              review by the Office of Management and                  any guidance at any time (see 21 CFR                  based upon a finding that FazaClo ODTs
                                              Budget (OMB) under the Paperwork                        10.115(g)(5)), to ensure that the Agency              were bioequivalent to CLOZARIL
                                              Reduction Act of 1995 (44 U.S.C. 3501–                  considers your comment on the draft                   immediate-release tablets. FazaClo
                                              3520). The collections of information in                guidance before it begins work on the                 ODTs are available as yellow, orally
                                              21 CFR part 514 have been approved                      final version of the guidance, submit                 disintegrating tablets of 12.5, 25, 100,
                                              under OMB control number 0910–0032.                     either electronic or written comments                 150, and 200 1 milligrams (mg) of
                                              The collections of information in                       on the draft guidance by July 6, 2015.                clozapine for oral administration
                                              section 512(n)(1) of the FD&C Act have                  ADDRESSES: Submit written requests for                without water. They are formulated to
                                              been approved under OMB control                         single copies of the draft guidance to the            disintegrate once exposed to saliva and
                                              number 0910–0669.                                       Division of Drug Information, Center for              then are easily swallowed.
                                                                                                      Drug Evaluation and Research, Food                       In June 2005, FDA published a
                                              IV. Comments                                            and Drug Administration, 10001 New                    guidance for industry entitled
                                                 Interested persons may submit either                 Hampshire Ave., Hillandale Building,                  ‘‘Clozapine Tablets: In Vivo
                                              electronic comments regarding this                      4th Floor, Silver Spring, MD 20993–                   Bioequivalence and In Vitro Dissolution
                                              document to http://www.regulations.gov                  0002. Send one self-addressed adhesive                Testing’’ (Clozapine Guidance) (70 FR
                                              or written comments to the Division of                  label to assist that office in processing             35447, June 20, 2005), which replaced a
                                              Dockets Management (see ADDRESSES). It                  your requests. See the SUPPLEMENTARY                  1996 product-specific bioequivalence
tkelley on DSK3SPTVN1PROD with NOTICES




                                              is only necessary to send one set of                    INFORMATION section for electronic                    guidance for clozapine tablets. The 2005
                                              comments. Identify comments with the                    access to the draft guidance documents.               Clozapine Guidance recommends that
                                              docket number found in brackets in the                     Submit electronic comments on the                  ANDA applicants employ multiple-
                                              heading of this document. Received                      draft guidance to http://                             dose, steady-state studies to evaluate the
                                              comments may be seen in the Division                    www.regulations.gov. Submit written
                                              of Dockets Management between 9 a.m.                    comments to the Division of Dockets                     1 FDA approved the supplemental NDA for the

                                              and 4 p.m., Monday through Friday, and                  Management (HFA–305), Food and Drug                   150 and 200 mg strengths on July 9, 2010.



                                         VerDate Sep<11>2014   18:43 May 05, 2015   Jkt 235001   PO 00000   Frm 00069   Fmt 4703   Sfmt 4703   E:\FR\FM\06MYN1.SGM   06MYN1


                                              26064                         Federal Register / Vol. 80, No. 87 / Wednesday, May 6, 2015 / Notices

                                              bioequivalence of clozapine products.2                    Dated: April 30, 2015.                                Place: National Institutes of Health; 6701
                                              FDA recommends that such studies be                     Leslie Kux,                                           Rockledge Drive; Bethesda, MD 20892;
                                              performed only in patients who have                                                                           (Virtual Meeting).
                                                                                                      Associate Commissioner for Policy.
                                                                                                                                                              Contact Person: Jane A. Doussard-
                                              not responded well to standard                          [FR Doc. 2015–10478 Filed 5–5–15; 8:45 am]            Roosevelt, Ph.D.; Scientific Review Officer;
                                              antipsychotic drug treatment and who                    BILLING CODE 4164–01–P                                Center for Scientific Review; National
                                              have been receiving a maintenance dose                                                                        Institutes of Health; 6701 Rockledge Drive,
                                              of an approved clozapine product for at                                                                       Room 3184, MSC 7848; Bethesda, MD 20892;
                                              least 3 months. FDA is now issuing a                    DEPARTMENT OF HEALTH AND                              (301) 435–4445; doussarj@csr.nih.gov.
                                              draft guidance for industry on BE                       HUMAN SERVICES                                          Name of Committee: Brain Disorders and
                                              recommendations for generic clozapine                                                                         Clinical Neuroscience Integrated Review
                                                                                                      National Institutes of Health                         Group; Pathophysiological Basis of Mental
                                              that applies specifically to the ODTs.
                                                                                                                                                            Disorders and Addictions Study Section.
                                                 Beckloff Associates, Inc., filed a                   Center for Scientific Review; Notice of                 Date: June 3–4, 2015.
                                              citizen petition in December 2007, a                    Closed Meetings                                         Time: 8:00 a.m. to 5:00 p.m.
                                              citizen petition supplement in February                                                                         Agenda: To review and evaluate grant
                                              2009, and a second citizen petition in                    Pursuant to section 10(d) of the                    applications.
                                                                                                      Federal Advisory Committee Act, as                      Place: The Warwick Allerton Hotel; 701
                                              November 2010, requesting that FDA                                                                            North Michigan Avenue; Chicago, IL 60611.
                                              impose certain requirements for                         amended (5 U.S.C. App.), notice is
                                                                                                                                                              Contact Person: Boris P Sokolov, Ph.D.;
                                              bioequivalence testing for ANDAs                        hereby given of the following meetings.               Scientific Review Officer; Center for
                                              referencing FazaClo (clozapine) ODTs                      The meetings will be closed to the                  Scientific Review; National Institutes of
                                              and modify the Clozapine Guidance                       public in accordance with the                         Health; 6701 Rockledge Drive, Room 5217A,
                                              (Docket Nos. FDA–2007–P–0188 and                        provisions set forth in sections                      MSC 7846; Bethesda, MD 20892; 301–408–
                                                                                                      552b(c)(4) and 552b(c)(6), Title 5 U.S.C.,            9115; bsokolov@csr.nih.gov.
                                              FDA–2010–P–0574). FDA is denying
                                                                                                      as amended. The grant applications and                  Name of Committee: Vascular and
                                              these petitions today.                                                                                        Hematology Integrated Review Group;
                                                                                                      the discussions could disclose
                                                 This draft guidance is being issued                  confidential trade secrets or commercial              Molecular and Cellular Hematology Study
                                              consistent with FDA’s good guidance                                                                           Section.
                                                                                                      property such as patentable material,                   Date: June 3–4, 2015.
                                              practices regulation (21 CFR 10.115).                   and personal information concerning                     Time: 8:00 a.m. to 5:00 p.m.
                                              The draft guidance, when finalized, will                individuals associated with the grant                   Agenda: To review and evaluate grant
                                              represent the current thinking of FDA                   applications, the disclosure of which                 applications.
                                              on bioequivalence recommendations for                   would constitute a clearly unwarranted                  Place: Embassy Suites at the Chevy Chase
                                              clozapine. It does not establish any                    invasion of personal privacy.                         Pavilion; 4300 Military Road NW.;
                                              rights for any person and is not binding                                                                      Washington, DC 20015.
                                                                                                        Name of Committee: Center for Scientific              Contact Person: Luis Espinoza, Ph.D.;
                                              on FDA or the public. You can use an                    Review Special Emphasis Panel; PAR Panel:
                                              alternative approach if it satisfies the                                                                      Scientific Review Officer; Center for
                                                                                                      Selected Topics and Transfusion Medicine.             Scientific Review; National Institutes of
                                              requirements of the applicable statutes                   Date: June 1–2, 2015.                               Health; 6701 Rockledge Drive, Room 6183,
                                              and regulations.                                          Time: 8:00 a.m. to 6:00 p.m.                        MSC 7804; Bethesda, MD 20892; 301–495–
                                                                                                        Agenda: To review and evaluate grant                1213; espinozala@mail.nih.gov.
                                              II. Comments                                            applications.                                           Name of Committee: Biobehavioral and
                                                                                                        Place: National Institutes of Health; 6701          Behavioral Processes Integrated Review
                                                 Interested persons may submit either                 Rockledge Drive; Bethesda, MD 20892;
                                              electronic comments regarding this                                                                            Group; Cognition and Perception Study
                                                                                                      (Virtual Meeting).                                    Section.
                                              document to http://www.regulations.gov                    Contact Person: Bukhtiar H Shah, DVM,                 Date: June 4–5, 2015.
                                              or written comments to the Division of                  Ph.D.; Scientific Review Officer; Center for            Time: 8:00 a.m. to 5:00 p.m.
                                              Dockets Management (see ADDRESSES). It                  Scientific Review; National Institutes of               Agenda: To review and evaluate grant
                                              is only necessary to send one set of                    Health; 6701 Rockledge Drive, Room 4120,              applications.
                                              comments. Identify comments with the                    MSC 7802; Bethesda, MD 20892; 301–806–                  Place: Historic Inns of Annapolis; 58 State
                                                                                                      7314; shahb@csr.nih.gov.                              Circle; Annapolis, MD 21401.
                                              docket number found in brackets in the
                                              heading of this document. Received                        Name of Committee: Center for Scientific              Contact Person: Dana Jeffrey Plude, Ph.D.;
                                                                                                      Review Special Emphasis Panel; PAR Panel:             Scientific Review Officer; Center for
                                              comments may be seen in the Division                    Selected Topics and Transfusion Medicine.             Scientific Review; National Institutes of
                                              of Dockets Management between 9 a.m.                      Date: June 1–2, 2015.                               Health; 6701 Rockledge Drive, Room 3176,
                                              and 4 p.m., Monday through Friday, and                    Time: 8:00 a.m. to 6:00 p.m.                        MSC 7848; Bethesda, MD 20892; (301) 435–
                                              will be posted to the docket at http://                   Agenda: To review and evaluate grant                2309; pluded@csr.nih.gov.
                                              www.regulations.gov.                                    applications.                                           Name of Committee: Biology of
                                                                                                        Place: National Institutes of Health; 6701          Development and Aging Integrated Review
                                              III. Electronic Access                                  Rockledge Drive; Bethesda, MD 20892;                  Group; International and Cooperative
                                                                                                      (Virtual Meeting).                                    Projects—1 Study Section.
                                                Persons with access to the Internet                     Contact Person: Katherine M Malinda,                  Date: June 4, 2015.
                                              may obtain the documents at either                      Ph.D.; Scientific Review Officer; Center for            Time: 8:00 a.m. to 6:00 p.m.
                                              http://www.fda.gov/Drugs/                               Scientific Review; National Institutes of               Agenda: To review and evaluate grant
                                              GuidanceCompliance                                      Health; 6701 Rockledge Drive, Room 4140,              applications.
                                              RegulatoryInformation/Guidances/                        MSC 7814; Bethesda, MD 20892; 301–435–                  Place: Villa Florence Hotel; 225 Powell
                                              default.htm or http://                                  0912; Katherine_Malinda@csr.nih.gov.                  Street; San Francisco, CA 94102.
                                                                                                        Name of Committee: Center for Scientific              Contact Person: Hilary D Sigmon, Ph.D.;
tkelley on DSK3SPTVN1PROD with NOTICES




                                              www.regulations.gov.
                                                                                                      Review Special Emphasis Panel; Child                  Scientific Review Officer; Center for
                                                                                                      Psychopathology and Developmental                     Scientific Review; National Institutes of
                                                2 The formatting of this guidance was updated in
                                                                                                      Disabilities.                                         Health; 6701 Rockledge Drive, Room 5222,
                                              March 2011, but the content is unchanged. The                                                                 MSC 7852; Bethesda, MD 20892; (301) 594–
                                              March 2011 version is available at http://                Date: June 2–3, 2015.
                                              www.fda.gov/downloads/Drugs/Guidance                      Time: 8:00 a.m. to 5:00 p.m.                        6377; sigmonh@csr.nih.gov.
                                              ComplianceRegulatoryInformation/Guidances/                Agenda: To review and evaluate grant                  Name of Committee: Risk, Prevention and
                                              UCM249219.pdf.                                          applications.                                         Health Behavior Integrated Review Group;



                                         VerDate Sep<11>2014   18:43 May 05, 2015   Jkt 235001   PO 00000   Frm 00070   Fmt 4703   Sfmt 4703   E:\FR\FM\06MYN1.SGM   06MYN1



Document Created: 2015-12-16 07:40:50
Document Modified: 2015-12-16 07:40:50
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.
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 the draft guidance before it begins work on the final version of the guidance, submit either electronic or written comments on the draft guidance by July 6, 2015.
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 Citation80 FR 26063 

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