PMID- 34993274 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220429 IS - 2333-3928 (Electronic) IS - 2333-3928 (Linking) VI - 8 DP - 2021 Jan-Dec TI - Mifepristone Adverse Events Identified by Planned Parenthood in 2009 and 2010 Compared to Those in the FDA Adverse Event Reporting System and Those Obtained Through the Freedom of Information Act. PG - 23333928211068919 LID - 10.1177/23333928211068919 [doi] LID - 23333928211068919 AB - BACKGROUND: As part of the accelerated approval of mifepristone as an abortifacient in 2000, the Food and Drug Administration (FDA) required prescribers to report all serious adverse events (AEs) to the manufacturer who was required to report them to the FDA. This information is included in the FDA Adverse Event Reporting System (FAERS) and is available to the public online. The actual Adverse Event Reports (AERs) can be obtained through the Freedom of Information Act (FOIA). METHODS: We compared the number of specific AEs and total AERs for mifepristone abortions from January 1, 2009 to December 31, 2010 from 1. Planned Parenthood abortion data published by Cleland et al. 2. FAERS online dashboard, and 3. AERs provided through FOIA and analyzed by Aultman et al. RESULTS: Cleland identified 1530 Planned Parenthood mifepristone cases with specific AEs for 2009 and 2010. For this period, FAERS online dashboard includes a total (from all providers) of only 664, and the FDA released only 330 AERs through FOIA. Cleland identified 1158 ongoing pregnancies in 2009 and 2010. FAERs dashboard contains only 95, and only 39 were released via FOIA. CONCLUSIONS: There are significant discrepancies in the total number of AERs and specific AEs for 2009 and 2010 mifepristone abortions reported in 1. Cleland's documentation of Planned Parenthood AEs, 2. FAERS dashboard, and 3. AERs provided through FOIA. These discrepancies render the FAERS inadequate to evaluate the safety of mifepristone abortions. CI - (c) The Author(s) 2021. FAU - Cirucci, Christina A AU - Cirucci CA AUID- ORCID: 0000-0002-4681-6529 AD - Sewickley, PA. FAU - Aultman, Kathi A AU - Aultman KA AUID- ORCID: 0000-0002-9235-5049 AD - Charlotte Lozier Institute. FAU - Harrison, Donna J AU - Harrison DJ AD - American Association of Pro-Life Obstetricians and Gynecologists, USA. LA - eng PT - Journal Article DEP - 20211221 PL - United States TA - Health Serv Res Manag Epidemiol JT - Health services research and managerial epidemiology JID - 101654536 PMC - PMC8724996 OTO - NOTNLM OT - United States food and drug administration OT - adverse drug reaction reporting systems OT - drug-related side effects and adverse reactions OT - induced abortion OT - mifepristone OT - misoprostol OT - postmarketing product surveillance OT - steroidal abortifacient agents COIS- Declaration of Conflicting Interests: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article. EDAT- 2022/01/08 06:00 MHDA- 2022/01/08 06:01 PMCR- 2021/12/21 CRDT- 2022/01/07 06:30 PHST- 2021/11/22 00:00 [received] PHST- 2021/12/03 00:00 [revised] PHST- 2021/12/03 00:00 [accepted] PHST- 2022/01/07 06:30 [entrez] PHST- 2022/01/08 06:00 [pubmed] PHST- 2022/01/08 06:01 [medline] PHST- 2021/12/21 00:00 [pmc-release] AID - 10.1177_23333928211068919 [pii] AID - 10.1177/23333928211068919 [doi] PST - epublish SO - Health Serv Res Manag Epidemiol. 2021 Dec 21;8:23333928211068919. doi: 10.1177/23333928211068919. eCollection 2021 Jan-Dec.