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FDA letter date archive

FDA Letters Issued in 2024

Browse FDA approval and complete response letters issued in 2024. This archive groups source-linked letters by issue date so regulatory teams can review decisions and deficiency patterns over time.

FDA regulatory letters with type, issue date, agency, product, and status
LetterTypeIssuedAgency / ProductStatus
Complete Response Letter Hikma Pharmaceuticals USA Inc. (Dec 23, 2024)

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 Lexicon Pharmaceuticals, Inc. (Dec 20, 2024)

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, Statistical analysis. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter.

CRL

US FDA

sotagliflozin

Open
Complete Response Letter Zealand Pharma US, Inc. (Dec 19, 2024)

FDA's complete response letter contains source-text evidence related to Clinical efficacy and substantial evidence, Safety and adverse events, 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

glepaglutide

Open
Complete Response Letter CELLTRION, Inc. (Dec 17, 2024)

FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Safety and adverse events, Chemistry, manufacturing, and controls, 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

STEQEYMA

Closed
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 Meitheal Pharmaceuticals Inc. (Dec 11, 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

CONTEPO

Open
Complete Response Letter Fresenius Kabi USA, LLC (Dec 11, 2024)

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 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 Accord Healthcare Inc. (Dec 5, 2024)

FDA's complete response letter contains source-text evidence related to Facility inspection and CGMP compliance, 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

Unknown

Open
Complete Response Letter Applied Therapeutics, Inc. (Nov 27, 2024)

FDA's complete response letter contains source-text evidence related to Clinical efficacy and substantial evidence, Labeling, packaging, and proprietary name, Nonclinical 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

govorestat

Open
Complete Response Letter Astellas Pharma US, Inc (Nov 15, 2024)

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

IZERVAY

Closed
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 Azurity Pharmaceuticals, Inc. (Nov 4, 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

BRYNOVIN

Closed
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 Sun Pharmaceutical Industries Limited (Oct 25, 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 Hikma Pharmaceuticals USA Inc. (Oct 21, 2024)

FDA's complete response letter contains source-text evidence related to Safety and adverse events, Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence, 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

naloxone HCl, 4 mg, nasal spray

Open
Complete Response Letter Bridge Regulatory Affairs, LLC (Oct 21, 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 Conjupro Biotherapeutics, Inc. (Oct 10, 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 Zealand Pharma US, Inc. (Oct 8, 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 CSL Behring LLC (Oct 7, 2024)

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

ANDEMBRY

Closed
Complete Response Letter Regeneron Pharmaceuticals, Inc. (Aug 20, 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

LYNOZYFIC

Closed
Complete Response Letter Scienture Inc. (Aug 19, 2024)

FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, 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

ARBLI

Closed
Complete Response Letter Antares Pharma, Inc. (Aug 16, 2024)

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 Lykos Therapeutics (Aug 8, 2024)

FDA's complete response letter contains source-text evidence related to Safety and adverse events, Clinical efficacy and substantial evidence, 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

midomafetamine

Open
Complete Response Letter RB Health (US) LLC (Jul 26, 2024)

FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence, Bioequivalence and pharmacokinetics, 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

MUCINEX 12HR COLD & FEVER MULTI-SYMPTOM

Open
Complete Response Letter Xspray Pharma AB (Jul 25, 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 Orexo AB (Jul 15, 2024)

FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Device constituent and human factors, 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

Unknown

Open
Complete Response Letter MEDRx USA, Inc. (Jul 11, 2024)

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

BONDLIDO

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 Samsung Bioepis Co., Ltd. (Jul 4, 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, 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

PYZCHIVA

Closed
Complete Response Letter Amneal EU, Ltd. (Jul 1, 2024)

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 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 Nanocopoeia, LLC (Jun 14, 2024)

FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance, 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

CAVHANZA

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 Bayer HealthCare LLC (Jun 13, 2024)

FDA's complete response letter contains source-text evidence related to Facility inspection and CGMP compliance, 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 XTM Consulting LLC (Jun 12, 2024)

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

LOPRESSOR

Open
Complete Response Letter NeuroDerm, Ltd. (May 24, 2024)

FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Facility inspection and CGMP compliance, Safety and adverse events, 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

Engolce

Open
Complete Response Letter Elevar Therapeutics, Inc. (May 16, 2024)

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

Unknown

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 Accord Healthcare Inc. (May 10, 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 Accord Healthcare Inc. (Apr 17, 2024)

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

Unknown

Open
Complete Response Letter Abeona Therapeutics, Inc. (Apr 16, 2024)

FDA's complete response letter contains source-text evidence related to Chemistry, manufacturing, and controls, 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

FDA-regulated product

Closed
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 Fidelity BioPharma Co. (Mar 29, 2024)

FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Chemistry, manufacturing, and controls, Nonclinical evidence. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter.

CRL

US FDA

ONTRALFY

Closed
Complete Response Letter Baxter Healthcare Corporation (Mar 29, 2024)

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 Baxter Healthcare Corporation (Mar 27, 2024)

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 Product

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 Cipla USA, Inc. (Mar 22, 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 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
Complete Response Letter Mapi Pharma Ltd. (Mar 8, 2024)

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

GA Depot

Open
Complete Response Letter Accord Healthcare Inc. (Mar 7, 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 Minerva Neurosciences, Inc (Feb 26, 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, Statistical analysis. Theme counts identify where the letter discusses a topic; they do not replace review of the exact redacted letter.

CRL

US FDA

roluperidone

Open
Complete Response Letter Venatorx Pharmaceuticals, Inc. (Feb 22, 2024)

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

cefepime for injection and taniborbactam for injection, co-packaged for intravenous use

Open
Complete Response Letter Xeris Pharmaceuticals, Inc. (Feb 9, 2024)

FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Bioequivalence and pharmacokinetics, 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

GVOKE PFS / GVOKE HYPOPEN / GVOKE KIT

Closed
Complete Response Letter Accord Healthcare Inc. (Jan 30, 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 AFT Pharmaceuticals Ltd (Jan 25, 2024)

FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Clinical efficacy and substantial evidence, 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

SCOMARA

Open
Complete Response Letter Defender Pharmaceuticals, Inc (Jan 25, 2024)

FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Chemistry, manufacturing, and controls, 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

scopolamine nasal gel

Open
Complete Response Letter Hikma Pharmaceuticals USA, Inc. (Jan 23, 2024)

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, 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

phenobarbital sodium injection

Open
Complete Response Letter Akeso Biopharma Co., Ltd. (Jan 19, 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, 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

PENPULIMAB-KCQX

Closed
Complete Response Letter BendaRx USA Corporation (Jan 17, 2024)

FDA's complete response letter contains source-text evidence related to Labeling, packaging, and proprietary name, Safety and adverse events, Nonclinical evidence, 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

Unknown

Open
Complete Response Letter SQ Innovation, Inc. (Jan 12, 2024)

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

LASIX ONYU

Open
Complete Response Letter Astellas Pharma US, Inc. (Jan 4, 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

VYLOY

Closed