FDA letter date archive
FDA Letters Issued in 2025
Browse FDA approval and complete response letters issued in 2025. This archive groups source-linked letters by issue date so regulatory teams can review decisions and deficiency patterns over time.
| Letter | Type | Issued | Agency / Product | Status |
|---|---|---|---|---|
Complete Response Letter Dr. Reddy’s Laboratories, Inc. (Dec 30, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA BLA 761471 | Open | |
Complete Response Letter Outlook Therapeutics, Inc. (Dec 30, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA LYTENAVA | Open | |
Complete Response Letter Genzyme Corporation (Dec 23, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence, Statistical analysis, Safety and adverse events. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA NDA 219624 | Open | |
Complete Response Letter MedicaSafe, Inc. (Dec 22, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Device constituent and human factors, Clinical efficacy and substantial evidence, Safety and adverse events. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA NDA 220184 | Open | |
Complete Response Letter GlaxoSmithKline LLC (Dec 16, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence, Statistical analysis. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA EXDENSUR | Open | |
Complete Response Letter LIB Therapeutics, Inc. (Dec 12, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA LEROCHOL | Open | |
Complete Response Letter Sandoz Inc. (Dec 9, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA BLA 761271 | Open | |
Complete Response Letter Alvotech USA Inc. (Nov 26, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA BLA 761461 | Open | |
Complete Response Letter Alvotech USA Inc. (Nov 24, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA BLA 761435 | Open | |
Complete Response Letter Accord Healthcare Inc. (Nov 6, 2025) FDA's complete response letter contains source-text evidence related to Facility inspection and CGMP compliance, Labeling, packaging, and proprietary name. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA NDA 216987 | Open | |
Complete Response Letter Biohaven Therapeutics, Ltd. (Nov 4, 2025) FDA's complete response letter contains source-text evidence related to Statistical analysis, Clinical efficacy and substantial evidence, Labeling, packaging, and proprietary name, Safety and adverse events. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA NDA 210862 | Open | |
Complete Response Letter Alvotech USA Inc. (Oct 31, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA BLA 761462 | Open | |
Complete Response Letter Shanghai Auzone Biological Technology Co., Ltd. (Oct 23, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Nonclinical evidence. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA NDA 219846 | Open | |
Complete Response Letter GlaxoSmithKline LLC (Oct 23, 2025) FDA's complete response letter contains source-text evidence related to Safety and adverse events, Clinical efficacy and substantial evidence. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA BLENREP | Open | |
Complete Response Letter SYDNEXIS Inc. (Oct 22, 2025) FDA's complete response letter contains source-text evidence related to Clinical efficacy and substantial evidence, Labeling, packaging, and proprietary name, Safety and adverse events, Statistical analysis. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA NDA 219694 | Open | |
Complete Response Letter NeuroDerm, Ltd. (Oct 21, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance, Nonclinical evidence. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA NDA 218317 | Open | |
Complete Response Letter Dr. Reddy’s Laboratories SA (Oct 16, 2025) FDA's complete response letter contains source-text evidence related to Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA BLA 761376 | Open | |
Complete Response Letter AstraZeneca Pharmaceuticals LP (Oct 10, 2025) FDA's complete response letter contains source-text evidence related to Clinical efficacy and substantial evidence, Labeling, packaging, and proprietary name, Statistical analysis. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA SAPHNELO | Open | |
Complete Response Letter Xspray Pharma AB (Oct 7, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA NDA 216195 | Open | |
Complete Response Letter Sentynl Therapeutics, Inc. (Sep 30, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA ZYCUBO | Open | |
Complete Response Letter Biogen, Inc. (Sep 22, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence, Safety and adverse events, Nonclinical evidence. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA SPINRAZA | Open | |
Complete Response Letter Scholar Rock, Inc. (Sep 22, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA BLA 761463 | Open | |
Complete Response Letter Outlook Therapeutics, Inc. (Aug 27, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA LYTENAVA | Open | |
Complete Response Letter Vyluma, Inc. (Aug 27, 2025) FDA's complete response letter contains source-text evidence related to Clinical efficacy and substantial evidence, Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance, Statistical analysis. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA NDA 217711 | Open | |
Complete Response Letter Saol International Development Limited (Aug 27, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence, Statistical analysis, Nonclinical evidence. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA NDA 218679 | Open | |
Complete Response Letter PTC Therapeutics, Inc. (Aug 18, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence, Statistical analysis, Chemistry, manufacturing, and controls. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA vatiquinone | Open | |
Complete Response Letter Immedica Pharma AB (Aug 6, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA LOARGYS | Open | |
Complete Response Letter Accord BioPharma, Inc. (Aug 5, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance, Chemistry, manufacturing, and controls. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA ENNUMO | Open | |
Complete Response Letter Conjupro Biotherapeutics Inc. (Jul 30, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter Teva Pharmaceuticals, Inc. (Jul 30, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA PONLIMSI | Open | |
Complete Response Letter Regeneron Pharmaceuticals, Inc. (Jul 30, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter Heritage Pharmaceuticals Inc. d/b/a/ Avet Pharmaceuticals Inc. (Jul 28, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance, Bioequivalence and pharmacokinetics. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA ATAZANAVIR SULFATE; RITONAVIR | Open | |
Complete Response Letter Replimune, Inc. (Jul 21, 2025) FDA's complete response letter contains source-text evidence related to Clinical efficacy and substantial evidence. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA vusolimogene oderparepvec | Open | |
Complete Response Letter Capricor, Inc. (Jul 9, 2025) FDA's complete response letter contains source-text evidence related to Clinical efficacy and substantial evidence, Statistical analysis, Chemistry, manufacturing, and controls. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA deramiocel | Open | |
Complete Response Letter Ultragenyx Pharmaceutical Inc. (Jul 7, 2025) FDA's complete response letter contains source-text evidence related to Chemistry, manufacturing, and controls. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA rebisufligene etisparvovec | Open | |
Complete Response Letter Unicycive Therapeutics Inc. (Jun 27, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter Accord BioPharma Inc. (Jun 26, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance, Chemistry, manufacturing, and controls. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA FILKRI | Open | |
Complete Response Letter Sun Pharmaceutical Industries Limited (Jun 25, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter Cipla USA, Inc. (Jun 20, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter ResQ Pharma (Jun 2, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence, Safety and adverse events, Device constituent and human factors. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Nutrilipid 20% | Open | |
Complete Response Letter Chemo Research, S.L. (May 29, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Safety and adverse events, Device constituent and human factors. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter Stealth BioTherapeutics Inc. (May 15, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance, Clinical efficacy and substantial evidence, Statistical analysis. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA FORZINITY | Open | |
Complete Response Letter Fresenius Kabi USA, LLC (Apr 25, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Nonclinical evidence. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter Telix Pharmaceuticals (US) Inc. (Apr 25, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence, Statistical analysis. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter University of California San Francisco (Apr 25, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence, Statistical analysis. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA floretyrosine F 18 | Open | |
Complete Response Letter Amneal EU, Limited (Apr 2, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter Aldeyra Therapeutics, Inc. (Apr 2, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence, Statistical analysis. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter Milestone Pharmaceuticals USA, Inc. (Mar 27, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA CARDAMYST | Open | |
Complete Response Letter CELLTRION, Inc. (Mar 26, 2025) FDA's complete response letter contains source-text evidence related to Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA EYDENZELT | Open | |
Complete Response Letter Jiangsu Hengrui Pharmaceuticals Co., Ltd (Mar 20, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter Elevar Therapeutics, Inc. (Mar 20, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence, Safety and adverse events. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA rivoceranib tablets | Open | |
Complete Response Letter Accord BioPharma Inc. (Mar 13, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA OSVYRTI / JUBEREQ | Open | |
Complete Response Letter Seikagaku Corporation (Mar 11, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter Laurus Generics, Inc. (Mar 10, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter SFJ Pharmaceuticals, Inc. (Jan 31, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter Hospira, Inc. (Jan 17, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Nonclinical evidence. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open | |
Complete Response Letter Atara Biotherapeutics, Inc. (Jan 15, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Chemistry, manufacturing, and controls. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA tabelecleucel | Open | |
Complete Response Letter OWP Pharmaceuticals, Inc. (Jan 3, 2025) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Chemistry, manufacturing, and controls, Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA SUBVENITE | Open | |
Complete Response Letter Tanvex BioPharma USA, Inc. (Jan 3, 2025) FDA's complete response letter contains source-text evidence related to Facility inspection and CGMP compliance. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter. | CRL | US FDA Unknown | Open |
