FDA letters by review center
CBER FDA Letters
Browse FDA letters associated with CBER. This center-specific archive helps regulatory teams compare complete response and approval patterns across FDA review centers.
| Letter | Type | Issued | Agency / Product | Status |
|---|---|---|---|---|
Warning Letter Genzyme Ireland Limited (Jun 22, 2026) FDA issued a warning letter to Genzyme Ireland Limited concerning CGMP/Deviations/Biologics License Application (BLA). Deterministic source-metadata screening identifies discussion of Manufacturing and CGMP controls. Topic matches are navigation aids, not a legal conclusion; review the exact FDA web letter and any later response or closeout. | WL | US FDA CGMP/Deviations/Biologics License Application (BLA) | Open | |
Warning Letter Blue Horizon International, LLC (May 26, 2026) FDA issued a warning letter to Blue Horizon International, LLC concerning Unapproved New Drugs/Unlicensed Biological Product Violations. No controlled compliance theme met the deterministic text-matching threshold; review the exact FDA web letter and any later response or closeout. | WL | US FDA Unapproved New Drugs/Unlicensed Biological Product Violations | Open | |
Warning Letter Estar Technologies Ltd (Apr 22, 2026) FDA issued a warning letter to Estar Technologies Ltd concerning Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated Device. Deterministic source-metadata screening identifies discussion of Unapproved products and premarket authorization. Topic matches are navigation aids, not a legal conclusion; review the exact FDA web letter and any later response or closeout. | WL | US FDA Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA) Adulterated Device | Open | |
Warning Letter 4U Health (Mar 17, 2026) FDA issued a warning letter to 4U Health concerning Premarket Approval/Adulterated. Deterministic full-text screening identifies discussion of Unapproved products and premarket authorization, Labeling, claims, and misbranding. Topic matches are navigation aids, not a legal conclusion; review the exact FDA web letter and any later response or closeout. | WL | US FDA Premarket Approval/Adulterated | Closed | |
Warning Letter Adnan Dahdul, MD (Mar 12, 2026) FDA issued a warning letter to Adnan Dahdul, MD concerning Clinical Investigator/BIMO. Deterministic full-text screening identifies discussion of Clinical research and human-subject protections, Quality systems and CAPA, Data integrity and records. Topic matches are navigation aids, not a legal conclusion; review the exact FDA web letter and any later response or closeout. | WL | US FDA Clinical Investigator/BIMO | Open | |
Warning Letter Dynamic Stem Cell Therapy (Feb 11, 2026) FDA issued a warning letter to Dynamic Stem Cell Therapy concerning Unapproved New Drugs/Unlicensed Biological Product Violations. No controlled compliance theme met the deterministic text-matching threshold; review the exact FDA web letter and any later response or closeout. | WL | US FDA Unapproved New Drugs/Unlicensed Biological Product Violations | Open | |
Warning Letter ProDx Health (Feb 10, 2026) FDA issued a warning letter to ProDx Health concerning Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA). Deterministic source-metadata screening identifies discussion of Unapproved products and premarket authorization. Topic matches are navigation aids, not a legal conclusion; review the exact FDA web letter and any later response or closeout. | WL | US FDA Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA) | Open | |
Warning Letter Central Coast Multispecialty Medical Group, Inc. (Jan 29, 2026) FDA issued a warning letter to Central Coast Multispecialty Medical Group, Inc. concerning Deviations/CFR/Regulations for Human Cells, Tissues & Cellular Products (HCT/Ps). No controlled compliance theme met the deterministic text-matching threshold; review the exact FDA web letter and any later response or closeout. | WL | US FDA Deviations/CFR/Regulations for Human Cells, Tissues & Cellular Products (HCT/Ps) | Open | |
Warning Letter Conceive Fertility Center (Jan 27, 2026) FDA issued a warning letter to Conceive Fertility Center concerning Deviations/CFR/Regulations for Human Cells, Tissues & Cellular Products (HCT/Ps). Deterministic full-text screening identifies discussion of Laboratory controls and testing, Labeling, claims, and misbranding. Topic matches are navigation aids, not a legal conclusion; review the exact FDA web letter and any later response or closeout. | WL | US FDA Deviations/CFR/Regulations for Human Cells, Tissues & Cellular Products (HCT/Ps) | Open | |
Warning Letter Louisville Reproductive Center (Jan 23, 2026) FDA issued a warning letter to Louisville Reproductive Center concerning Deviations/CFR/Regulations for Human Cells, Tissues & Cellular Products (HCT/Ps). No controlled compliance theme met the deterministic text-matching threshold; review the exact FDA web letter and any later response or closeout. | WL | US FDA Deviations/CFR/Regulations for Human Cells, Tissues & Cellular Products (HCT/Ps) | Open | |
Warning Letter Germaphobix (Jan 9, 2026) FDA issued a warning letter to Germaphobix concerning Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA). Deterministic source-metadata screening identifies discussion of Unapproved products and premarket authorization. Topic matches are navigation aids, not a legal conclusion; review the exact FDA web letter and any later response or closeout. | WL | US FDA Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA) | Closed | |
Warning Letter Genovate (Jan 8, 2026) FDA issued a warning letter to Genovate concerning Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA). Deterministic source-metadata screening identifies discussion of Unapproved products and premarket authorization. Topic matches are navigation aids, not a legal conclusion; review the exact FDA web letter and any later response or closeout. | WL | US FDA Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA) | Open | |
Warning Letter Genetrace (Jan 8, 2026) FDA issued a warning letter to Genetrace concerning Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA). Deterministic full-text screening identifies discussion of Unapproved products and premarket authorization, Labeling, claims, and misbranding. Topic matches are navigation aids, not a legal conclusion; review the exact FDA web letter and any later response or closeout. | WL | US FDA Investigational Device Exemptions (IDE)/Premarket Approval Application (PMA) | 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 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 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 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 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 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 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 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 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 | |
Complete Response Letter Janssen Biotech, Inc. (Dec 13, 2024) 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 RYBREVANT FASPRO | Open | |
Complete Response Letter Sandoz Inc. (Dec 5, 2024) 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 Lupin Limited (Biotech Division) (Nov 14, 2024) 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 ARMLUPEG | Open | |
Complete Response Letter Accord BioPharma Inc. (Oct 29, 2024) 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 ENNUMO | Open | |
Complete Response Letter Novo Nordisk Inc. (Jul 10, 2024) 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, 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 AWIQLI FLEXTOUCH | Open | |
Complete Response Letter CELLTRION, Inc. (Jun 27, 2024) 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 Daiichi Sankyo, Inc. (Jun 26, 2024) 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 Rocket Pharmaceuticals, Inc. (Jun 14, 2024) 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 marnetegragene autotemcel | Open | |
Complete Response Letter Jiangsu Hengrui Pharmaceuticals Co., Ltd. (May 16, 2024) 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 Dr. Reddy’s Laboratories SA (Apr 19, 2024) 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 | |
Complete Response Letter Xbrane Biopharma AB (Apr 19, 2024) 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 Gan & Lee Pharmaceuticals (Apr 12, 2024) 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. (Apr 5, 2024) 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 ENNUMO | Open | |
Complete Response Letter Gan & Lee Pharmaceuticals (Mar 26, 2024) 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 Regeneron Pharmaceuticals, Inc. (Mar 22, 2024) FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, 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 Unknown | Open | |
Complete Response Letter Regeneron Pharmaceuticals, Inc. (Mar 22, 2024) 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 Unknown | Open |
