U.S. Department of Health and Human Services
Food and Drug Administration
Center for Drug Evaluation and Research (CDER)
Center for Biologics Evaluation and Research (CBER)
August 1997
CLIN4
U.S. Department of Health and Human Services
Food and Drug Administration
Center for Drug Evaluation and Research (CDER)
Center for Biologics Evaluation and Research (CBER)
August 1997
CLIN4
I. INTRODUCTION
The FDA has undertaken a major effort to clarify
and revise its regulations regarding pre- and postmarketing safety
reporting requirements for human drug and biological products.
With regard to the postmarketing safety reporting regulations
for human drug and licensed biological products, the Agency published
a proposed rule in the Federal Register of October 27,
1994 (59 FR 54046), to amend these requirements, as well
as others, to implement international standards, and to facilitate
the reporting of adverse experiences. The FDA is still considering
comments submitted in response to this proposed rule and will
be finalizing the proposed amendments based on those comments
as well as on recommendations developed by the International Conference
on Harmonisation of Technical Requirements for Registration of
Pharmaceuticals for Human Use (ICH) and by the World Health Organization's
Council for International Organizations of Medical Sciences (CIOMS).
In response to the President's regulatory
reinvention initiative, which directed departments and agencies
to eliminate or modify regulations that are outdated or otherwise
in need of reform, the FDA recently published a final rule in
the Federal Register (62 FR 34166; June 25, 1997). This final
rule revokes the postmarketing safety reporting requirement to
submit expedited increased frequency reports for human drug and
licensed biological products.
At this time, the Agency is considering recommendations
recently developed by ICH and plans to propose additional amendments
to its postmarketing safety reporting regulations. Throughout
this effort, the Agency intends to develop guidances for industry
to provide recommendations on how industry can best fulfill the
postmarketing safety reporting requirements. The FDA plans to
prepare a single consolidated guidance document on this topic
once the process is concluded.
Over the years, changes in marketing practices
in the United States have led to expanded contacts between drug
and biologics manufacturers and consumers. This has resulted in
the acquisition of new types of safety information not previously
obtained by industry. In addition, the FDA has noted an increase
in the number of individual case reports of adverse experiences
that are submitted to the Agency with insufficient data to begin
the evaluation of a report. Overall, the largest increase has
been in the number of reports submitted on adverse experiences
classified as nonserious and labeled (i.e., listed in the
approved labeling for marketed products).
This guidance for industry has been developed
to clarify what information should be obtained before an individual
case of an adverse experience should be considered for submission
to the FDA and how safety information from solicited contacts
with patients should be handled. The guidance also informs applicants
and licensed manufacturers that the FDA is willing to entertain
waiver requests for periodic submission of individual case reports
for adverse experiences that are determined to be nonserious and
labeled. The Agency believes that the recommendations in this
guidance document will improve the quality of postmarketing safety
reports and decrease the industry's current safety reporting burden
without jeopardizing public health.
This guidance document should be used in conjunction
with CDER's Guideline for Postmarketing Reporting of Adverse
Drug Experiences (March 1992) and CBER's Guideline for
Adverse Experience Reporting for Licensed Biological Products
(October 1993). Hard copies of the guidances of March 1992 and
October 1993 are available from CDER's Drug Information Branch
and CBER's Office of Communication, Training and Manufacturers
Assistance, respectively (addresses above). Electronic versions
of these guidances are also available on the Internet at http://www.fda.gov/medwatch/report/mfg.htm.
II. DATA ELEMENTS FOR A SAFETY REPORT
Applicants of approved new drug applications
(NDA), abbreviated new drug applications (ANDA), and antibiotic
applications, manufacturers of marketed prescription drugs for
human use without approved NDAs or ANDAs, and licensed manufacturers
of approved biologic product license applications are required
to report adverse experiences to the FDA under 21 CFR 310.305,
314.80, 314.98, and 600.80. Before considering any clinical
incident for submission to the FDA in an expedited or periodic
safety report, applicants, manufacturers, and licensed manufacturers
should have knowledge of the following four data elements:
a. an identifiable patient;
b. an identifiable reporter;
c. a suspect drug or biological product; and
d. an adverse event or fatal outcome.
In other words, if any of these basic elements
remain unknown after being actively sought by the applicant, manufacturer,
or licensed manufacturer, a report on the incident should not
be submitted to the FDA because reports without such information
make interpretation of their significance difficult, at best,
and impossible, in most instances. The applicant, manufacturer,
and licensed manufacturer should maintain records of their efforts
to obtain the basic elements for an individual case in their corporate
drug or biological product safety files. If reports lacking any
of the four basic elements are submitted to the FDA, they will
be returned to the reporter marked "insufficient data for
a report." If the reporter is an applicant, manufacturer,
or licensed manufacturer, they also will be reminded to actively
seek the basic elements for the report and to maintain a record
of such efforts.
With regard to an identifiable patient, reports of the type "some patients got anaphylaxis" should be excluded until further information about the patients is obtained; a report stating that "an elderly woman had anaphylaxis" or "a young man experienced anaphylaxis" should be included because there is enough information to suspect that specific patients were involved. Patients should not be identified by name or address; instead, the applicant, manufacturer, and licensed manufacturer should assign a code (e.g., patient initials) to each report. An adverse event should at a minimum consist of signs (including abnormal laboratory findings), symptoms, or disease diagnosis for purposes of reporting. Thus, a report stating that a patient "experienced unspecified injury," or a patient "suffered irreparable damages" should not be included until more specific information about the adverse event can be determined. With regard to fatal outcome, the FDA expects applicants, manufacturers, and licensed manufacturers to submit reports of patient deaths even if the adverse event is unknown.
The four basic elements are consistent with
international harmonization initiatives. For more information
on these initiatives, refer to section III.B.3 of the International
Conference on Harmonization; Guideline on Clinical Safety Data
Management: Definitions and Standards for Expedited Reporting
(ICH E2A document; 60 FR 11284; March 1, 1995) and the definition
of Minimum Standard of Information in the final report
of CIOMS Working Group I (International Reporting of Adverse
Drug Reactions, 1990) or the definition of CIOMS Reportable
Case Histories (CIOMS Report) in the final report of CIOMS
Working Group II (International Reporting of Periodic Drug-Safety
Update Summaries, 1992).
III. INDIVIDUAL CASE REPORTS BASED ON SOLICITED
INFORMATION
The FDA has determined, for purposes of postmarketing
safety reporting under 21 CFR 310.305, 314.80, 314.98, and 600.80,
that information concerning potential adverse experiences derived
during planned contacts and active solicitation of information
from patients (e.g., company-sponsored patient support programs,
disease management programs) should be handled as safety information
obtained from a postmarketing study. Applicants, manufacturers,
and licensed manufacturers should not report safety information
obtained through these types of patient contacts unless the adverse
event meets the regulatory definitions of serious and unexpected
and there is a reasonable possibility that the drug or biological
product caused the adverse experience (see 21 CFR 310.305(c)(1)(ii),
314.80(c)(2)(iii), 314.80(e), 600.80(c)(2)(iii), and 600.80(e)).
IV. INDIVIDUAL CASE REPORTS OF NONSERIOUS,
LABELED ADVERSE EXPERIENCES
The FDA encourages applicants and licensed
manufacturers to submit requests to the Agency (address below),
under 21 CFR 314.90(a) and 600.90(a), to waive the requirement
to submit Form FDA-1639 or FDA Form 3500A to the FDA for each
adverse experience that is determined to be both nonserious and
labeled (21 CFR 314.80(c)(2) and 600.80(c)(2)). As part of this
waiver request, applicants and licensed manufacturers should indicate
that individual case reports of adverse experiences with the four
basic elements (see section II) that are determined to be both
nonserious and labeled would be held in their corporate drug or
biologic product safety files. Applicants and licensed manufacturers
should also indicate that upon request by the FDA, they would
submit one or more of these reports to the Agency within five
calendar days after receipt of the request. As described in the
guidances of March 1992 and October 1993, the FDA expects applicants
and licensed manufacturers to continue to include in their periodic
reports a listing by body system of all adverse experience terms
and counts of occurrences for nonserious, labeled adverse experiences.
At this time, the FDA does not intend to grant
licensed manufacturers waiver requests for new biological molecular
entities within one year of licensure or for blood products, plasma
derivatives, or vaccines. The Agency believes that it is important
to continue periodic review of all reports of adverse experiences
for these products to identify safety problems due to lot-to-lot
variations and to monitor the safety of new biological products.
Applicants of marketed human drug products
should submit written waiver requests, under 21 CFR 314.90(a),
to:
Dr. Murray Lumpkin
Deputy Center Director for Review Management
Center for Drug Evaluation and Research
Food and Drug Administration
5600 Fishers Lane, HFD-2
Rockville, MD 20857
Licensed manufacturers of human licensed biological
products should submit written waiver requests, under 21 CFR 600.90(a),
to:
Dr. Marcel Salive
Division of Biostatistics & Epidemiology
Center for Biologics Evaluation and Research
Food and Drug Administration
1401 Rockville Pike, HFM-220
Rockville, MD 20852-1448