https://assyro.com/regulatory-intelligence/us/letters/approved/761166-2021-orig1s000otheractionltrs
Approval Letter Other 761166 (Jan 1, 2021) | Approval Letter | Assyro
This is a Complete Response Letter from the FDA to PharmaEssentia Corporation regarding Biologics License Application (BLA) 761166 for P1101, indicating that...
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https://assyro.com/use-cases/cro/pharmacovigilance
PV/Drug Safety in CRO | Assyro AI
AI-powered regulatory tools for pharmacovigilance professionals in contract research organizations. Track global pharmacovigilance regulations and...
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https://assyro.com/regulatory-intelligence/us/letters/approved/761315-2025-orig1s000otheractionltrs
Approval Letter Other 761315 (Jan 1, 2025) | Approval Letter | Assyro
This is a Complete Response Letter from the FDA to Novo Nordisk regarding Biologics License Application (BLA) 761315 for NNC0172-2021 injection. The FDA has...
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https://assyro.com/use-cases/cro/clinical
Clinical in CRO | Assyro AI
AI-powered regulatory tools for clinical development professionals in contract research organizations. Track clinical trial regulations across global markets....
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https://assyro.com/glossary/estar
eSTAR Definition | Assyro AI
FDA's interactive PDF template required for all 510(k) submissions and extended to De Novo classification requests. Learn more about eSTAR in regulatory...
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https://assyro.com/glossary/first-in-human
First-in-Human Study (FIH) - Definition | Assyro AI
The first clinical trial in which an investigational product is administered to human subjects, typically as a Phase 1 study. Learn more about FIH in...
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https://assyro.com/regulatory-intelligence/us/cfr/title-21/part-120
21 CFR Part 120 | Assyro RegIntel
Authoritative 21 CFR Part 120 reference. Navigate part 120. Stay inspection-ready with Assyro regulatory intelligence.
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https://assyro.com/use-cases/pharmaceutical/cmc
CMC in Pharma | Assyro AI
AI-powered regulatory tools for cmc/manufacturing professionals in pharmaceutical companies. Track ICH quality guidelines automatically and get alerts when...
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https://assyro.com/regulatory-intelligence/us/cfr/title-21/part-892
21 CFR Part 892 | Assyro RegIntel
Authoritative 21 CFR Part 892 reference. Navigate part 892. Stay inspection-ready with Assyro regulatory intelligence.
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https://assyro.com/regulatory-intelligence/us/letters/approved/215064-2024-orig1s000otheractionltrs
Approval Letter Other 215064 (Jan 1, 2024) | Approval Letter | Assyro
The FDA issued a Complete Response letter for NDA 215064 for Filsuvez (birch triterpenes) gel, indicating that the application cannot be approved in its...
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https://assyro.com/platform/gap-analysis
Regulatory Gap Analysis Software | Assyro
Regulatory gap analysis software for readiness scanning, prioritized remediation, owner routing, and submission risk tracking.
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https://assyro.com/regulatory-intelligence/us/letters/complete-response/crl-nda216442-20250402
Complete Response Letter NDA 505b1 216442 (Apr 2, 2025) | Complete Response Letter | Assyro
The FDA has identified deficiencies in NDA 216442, primarily concerning the robustness of Study 030's primary efficacy endpoint analysis and the statistical...
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https://assyro.com/regulatory-intelligence/us/letters/complete-response/crl-nda218879-20250103
Complete Response Letter NDA 505b1 218879 (Jan 3, 2025) | Complete Response Letter | Assyro
This FDA letter for NDA 218879 outlines deficiencies and requirements for the applicant to address in a resubmission. It details specific instructions for...
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https://assyro.com/regulatory-intelligence/us/letters/approved/217186orig1s000otheractionltrs
Approval Letter Other (Nov 13, 2025) | Approval Letter | Assyro
The FDA issued a Complete Response letter for NDA 217186 for Crexont (carbidopa and levodopa) Extended Release Capsules, indicating that the application cannot...
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https://assyro.com/regulatory-intelligence/us/cfr/title-21/part-701
21 CFR Part 701 | Assyro RegIntel
Authoritative 21 CFR Part 701 reference. Navigate part 701. Stay inspection-ready with Assyro regulatory intelligence.
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https://assyro.com/regulatory-intelligence/us/cfr/title-21/part-21
21 CFR Part 21 | Assyro RegIntel
Authoritative 21 CFR Part 21 reference. Navigate part 21. Stay inspection-ready with Assyro regulatory intelligence.
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https://assyro.com/blog/cbec-supplement-fda-guide
CBE-0 & CBE-30 Supplements: FDA Filing Guide May 2026 | Assyro AI
May 1, 2026 - CBE-0 and CBE-30 supplements allow post-approval changes before full FDA review. Learn filing requirements, timing rules, and risks under 21 CFR 314.70.
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https://assyro.com/blog/paperless-qms-software-guide
Paperless QMS Software: FDA Part 11 Guide | Assyro AI
Apr 2, 2026 - Paperless QMS software guide covering FDA Part 11, electronic records, audit trails, e-signatures, document control, and inspections.
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https://assyro.com/regulatory-intelligence/us/cfr/title-21/part-203
21 CFR Part 203 | Assyro RegIntel
Authoritative 21 CFR Part 203 reference. Navigate part 203. Stay inspection-ready with Assyro regulatory intelligence.
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https://assyro.com/glossary/bimo
Bioresearch Monitoring (BIMO) - Definition | Assyro AI
FDA's program that inspects clinical investigators, sponsors, IRBs, and nonclinical laboratories to verify compliance with applicable reg...
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https://assyro.com/blog/medical-device-qms-software-guide
Medical Device QMS Software: FDA QMSR Guide | Assyro AI
Mar 30, 2026 - Medical device QMS software guide covering FDA QMSR, ISO 13485, Part 820, CAPA, complaints, audits, and eSTAR readiness.
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https://assyro.com/regulatory-intelligence/us/letters/approved/206089-2019-orig1s000otheractionltrs
Approval Letter Other 206089 (Jan 1, 2019) | Approval Letter | Assyro
The FDA issued a Complete Response letter for Clarus Therapeutics, Inc.'s New Drug Application (NDA) for testosterone undecanoate (TU) (oral), indicating that...
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https://assyro.com/regulatory-intelligence/us/letters/complete-response/crl-nda217433-20240715
Complete Response Letter NDA 505b1 217433 (Jul 15, 2024) | Complete Response Letter | Assyro
This FDA letter for NDA 217433 outlines deficiencies related to product quality, human factors, prescribing information, carton and container labeling, and...
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https://assyro.com/regulatory-intelligence/us/letters/approved/212122-2021-orig1s000otheractionltrs
Approval Letter Other 212122 (Jan 1, 2021) | Approval Letter | Assyro
This letter from the FDA's Center for Drug Evaluation and Research outlines deficiencies in New Drug Application (NDA) 212122 for Breztri Aerosphere and...
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https://assyro.com/regulatory-intelligence/us/letters/approved/209575-2020-orig1s000otheractionltrs
Approval Letter Other 209575 (Jan 1, 2020) | Approval Letter | Assyro
This document is a Complete Response letter from the FDA to Lannett Holdings, Inc. regarding their New Drug Application (NDA) 209575 for Cocaine Hydrochloride...
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https://assyro.com/glossary/qtpp
Quality Target Product Profile (QTPP) - Definition | Assyro AI
A prospective summary of the quality characteristics a drug product should possess to deliver the intended therapeutic benefit to the pat...
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https://assyro.com/blog/rolling-nda-submission
Rolling NDA Submission: Fast Track Strategy May 2026 | Assyro AI
May 1, 2026 - Rolling NDA submission guide: eligibility, section sequencing, and FDA communication requirements. Learn how rolling review accelerates approval for expedite...
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https://assyro.com/regulatory-intelligence/us/letters/approved/761306-2024-orig1s000otheractionltrs
Approval Letter Other 761306 (Jan 1, 2024) | Approval Letter | Assyro
This is a Complete Response Letter from the FDA to Eli Lilly and Company regarding their Biologics License Application (BLA) for lebrikizumab injection. The...
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https://assyro.com/regulatory-intelligence/us/letters/approved/761367orig1s000otheractionltrs
Approval Letter Other (Nov 13, 2025) | Approval Letter | Assyro
This letter from the FDA outlines deficiencies in a Biologics License Application (BLA 761367) and provides specific requirements for resubmission. It covers...
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https://assyro.com/tools/pdufa-calendar/2027/october
October 2027 FDA PDUFA Calendar: Drug Approval Dates | Assyro
Track October 2027 FDA PDUFA dates for NDA, BLA, ANDA, and IND decisions. Free drug approval tracker with source-linked deadlines, calendar views, and daily...
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https://assyro.com/blog/corrective-preventive-action-capa-guide
CAPA Process: FDA Compliance Guide (Updated May 2026) | Assyro AI
May 1, 2026 - Corrective and preventive action (CAPA) requirements under 21 CFR 820.100. Learn the 7-step CAPA process, root cause analysis, and FDA expectations.
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https://assyro.com/glossary/purple-book
Purple Book (Purple Book) - Definition | Assyro AI
FDA's database of biological products licensed under the Public Health Service Act, including originator biologics and biosimilars. Learn more about Purple...
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https://assyro.com/submissions/de-novo
De Novo Submission Software | Assyro
De Novo submission software for novel-device evidence planning, risk-control traceability, and classification-ready filing execution.
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