Postmarketing Study Commitments
Introduction
Search for Postmarketing Study Commitments
This Web site is intended to provide information to the public on
postmarketing study commitments, also called phase 4 commitments.
Postmarketing study commitments are studies — required of or agreed to by a sponsor —
that are conducted after FDA has approved a product for marketing (e.g., studies requiring the sponsor to demonstrate clinical benefit of a product following accelerated approval).
FDA uses postmarketing study commitments to gather additional information about a product's safety, efficacy, or optimal use. Agreements with sponsors to conduct postmarketing studies can be reached either before or after FDA has granted approval to a sponsor to market a product.
The Food and Drug Administration Modernization Act of 1997 ("the
Modernization Act") became law on November 21, 1997. Section 130(a) of
Title I of the Modernization Act added a new provision (section 506B) on
postmarketing studies to the Federal Food, Drug, and Cosmetic Act 356b
("the Act") (21
U.S.C. 356b). This new provision requires sponsors of approved drugs and
biological products to report to FDA annually on the progress of their postmarketing
study commitments. In addition, FDA was required to do the following:
- develop and publish regulations prescribing the format of the
reports sponsors are to submit to FDA
- report annually in the Federal Register on the performance of
postmarketing commitment studies
- report to Congress on the studies by October 1, 2001
The Agency has made good progress in implementing the postmarketing
studies requirements in section 506B of the Act.
Regulations
A proposed rule on postmarketing study commitments was published on
December 1, 1999 (64 FR 67207). After receiving and considering public
comments, the final rule
[optional format: PDF ]
was published on October 30, 2000 (65 FR 64607). In
the preamble to the proposed and final rules, FDA announced its intention
to make basic information about the status of each postmarketing study
commitment available to the public on the Internet. The Agency has
developed and is making available on this Web site a searchable database
of information on postmarketing studies for drugs and biological products.
As a complement to the final rule, the Agency also issued in April 2001
a draft guidance for industry to describe in
greater detail the content, format, and timing of the postmarketing study
reports. Once FDA has considered comments submitted to the docket
on the draft guidance, the Agency will issue a final version of the guidance.
Report to Congress
The
Report
to Congress discusses the background of
and need for the postmarketing study commitment effort and contains (1) a
summary of the reports submitted by sponsors under section 506B, (2) an
evaluation of the performance of sponsors in fulfilling the agreements,
(3) an evaluation of the timeliness of FDA's review of the
postmarketing studies, and (4) legislative recommendations regarding
postmarketing studies.
Annual Report in the Federal Register
Section 506B required FDA to publish annually a notice in the Federal
Register containing information on the performance of postmarketing
commitments. The annual notice
is intended to
summarize the information in the postmarketing study commitments database.
Commitments containing proprietary information (e.g., those to evaluate
chemistry or manufacturing and control issues) are not included on the Web
site. Note that the
numbers that publish in the annual Federal Register notice cannot
be compared to the numbers resulting from searches of the database on the
Web site. The annual Federal Register notice incorporates totals
for all postmarketing study commitments in the Agency database. The information in the Federal Register
will be updated annually, whereas the numbers on the Web site will be
updated quarterly.
The Web Site
The Web site contains the basic information that FDA committed to make
available to the public. The information currently available to search
includes only postmarketing study commitments that have been reviewed for
accuracy. This site does not include commitments containing proprietary
information.
The Web site will be updated quarterly (in July, October, January, and
April), at which time additional commitments will be added and the
status of existing commitments updated. More details about the specific
information that is included on the site are provided on the search page
and as part of the "Frequently Asked Questions (FAQ)."
If you have any questions or comments related to this Web site, please
send them to the Postmarketing Study Commitment Coordinator at pmcweb@cder.fda.gov.
Search for Postmarketing Study Commitments
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Date created: May 23, 2003 ; Last Updated:
October 28, 2004
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