Document ID: FDA-2001-D-0197-0002
Agency: fda
Document Type: Notice
Title: Statistical Approaches To Establishing Bioequivalence; Draft Guidance for
Industry; Availability
Posted Date: 2022-12-05T05:00Z

[Federal Register Volume 87, Number 232 (Monday, December 5, 2022)]
[Notices]
[Pages 74426-74427]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2022-26414]

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DEPARTMENT OF HEALTH AND HUMAN SERVICES

Food and Drug Administration

[Docket No. FDA-2001-D-0197]

Statistical Approaches To Establishing Bioequivalence; Draft 
Guidance for Industry; Availability

AGENCY: Food and Drug Administration, HHS.

ACTION: Notice of availability.

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SUMMARY: The Food and Drug Administration (FDA or Agency) is announcing 
the availability of a draft guidance for industry entitled 
``Statistical Approaches to Establishing Bioequivalence.'' This draft 
guidance provides recommendations to sponsors and applicants planning 
to use equivalence criteria in analyzing bioequivalence (BE) studies 
for investigational new drug applications (INDs), new drug applications 
(NDAs), abbreviated new drug applications (ANDAs), and supplements to 
these applications. The guidance discusses statistical approaches for 
BE comparisons and focuses on how to use these approaches both 
generally and in specific situations. When finalized, this guidance 
will replace FDA's 2001 guidance for industry of the same name.

DATES: Submit either electronic or written comments on the draft 
guidance by February 3, 2023 to ensure that the Agency considers your 
comment on this draft guidance before it begins work on the final 
version of the guidance.

ADDRESSES: You may submit comments on any guidance at any time 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 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): Dockets Management Staff (HFA-305), Food and Drug 
Administration, 5630 Fishers Lane, Rm. 1061, Rockville, MD 20852.
     For written/paper comments submitted to the Dockets 
Management Staff, 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-2001-D-0197 for ``Statistical

[[Page 74427]]

Approaches to Establishing Bioequivalence.'' 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 Dockets Management Staff between 9 a.m. and 4 p.m., Monday through 
Friday, 240-402-7500.
     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 Dockets Management Staff. 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.govinfo.gov/content/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 Dockets Management Staff, 5630 Fishers Lane, 
Rm. 1061, Rockville, MD 20852, 240-402-7500.
    You may submit comments on any guidance at any time (see 21 CFR 
10.115(g)(5)).
    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: David Coppersmith, Center for Drug 
Evaluation and Research, Food and Drug Administration, 10903 New 
Hampshire Ave., Bldg. 75, Rm. 1673, Silver Spring, MD 20993-0002, 301-
796-9193.

SUPPLEMENTARY INFORMATION:

I. Background

    FDA is announcing the availability of a draft guidance for industry 
entitled ``Statistical Approaches to Establishing Bioequivalence.'' 
This draft guidance provides recommendations to sponsors and applicants 
planning to use equivalence criteria in analyzing in vivo or in vitro 
BE studies for INDs, NDAs, ANDAs, and supplements to these 
applications. The guidance discusses statistical approaches for BE 
comparisons and focuses on how to use these approaches both generally 
and in specific situations.
    These specific situations include statistical methods for narrow 
therapeutic index drugs and highly variable drugs; recommendations for 
missing data and intercurrent events; and a discussion of statistical 
methods regarding assessment of in vitro BE, including population BE 
and statistical approaches for in vitro release tests, in vitro 
permeation tests, and in vitro abuse-deterrent formulation comparative 
studies.
    This draft guidance is being issued consistent with FDA's good 
guidance practices regulation (21 CFR 10.115). The draft guidance, when 
finalized, will replace the guidance for industry entitled 
``Statistical Approaches to Establishing Bioequivalence,'' which was 
announced in the Federal Register on February 2, 2001 (66 FR 8805), and 
will represent FDA's current thinking on this topic.
    This draft guidance 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. Paperwork Reduction Act of 1995

    While this guidance contains no collection of information, it does 
refer to previously approved FDA collections of information. Therefore, 
clearance by the Office of Management and Budget (OMB) under the 
Paperwork Reduction Act of 1995 (PRA) (44 U.S.C. 3501-3521) is not 
required for this guidance. The previously approved collections of 
information are subject to review by OMB under the PRA. The collections 
of information in 21 CFR part 312 have been approved under OMB control 
number 0910-0014. The collections of information in 21 CFR part 314 
have been approved under OMB control number 0910-0001.

III. Electronic Access

    Persons with access to the internet may obtain the draft guidance 
at https://www.fda.gov/drugs/guidance-compliance-regulatory-information/guidances-drugs, https://www.fda.gov/regulatory-information/search-fda-guidance-documents, or https://www.regulations.gov.

    Dated: November 30, 2022.
Lauren K. Roth,
Associate Commissioner for Policy.
[FR Doc. 2022-26414 Filed 12-2-22; 8:45 am]
BILLING CODE 4164-01-P