Data updated: Mar 10, 2026
PIRFENIDONE
PIRFENIDONE
Approved 2022-01-03
19
Indications
--
Phase 3 Trials
4
Years on Market
Details
- Status
- Discontinued
- First Approved
- 2022-01-03
- Routes
- ORAL
- Dosage Forms
- CAPSULE, TABLET
Companies
CHARTWELL RX GRANULES INDIA MACLEODS PHARMS LTD SCIEGEN PHARMS AMNEAL Apotex LAURUS Novartis HETERO LABS LTD V ACCORD HLTHCARE AIZANT MICRO LABS Aurobindo Pharma ALEMBIC Teva MSN
Active Ingredient: PIRFENIDONE
Website: ↗
PIRFENIDONE Approval History
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What PIRFENIDONE Treats
19 FDA approvalsOriginally approved for its first indication in 2022 . Covers 19 distinct patient populations.
- Other (19)
Other
(19 approvals)- • Approved indication (Jan 2022)Letter
- • Approved indication (Jan 2022)
- • Approved indication (Jan 2022)Letter
- • Approved indication (Mar 2022)
- • Approved indication (Apr 2022)Letter
- • Approved indication (May 2022)Letter
- • Approved indication (May 2022)Letter
- • Approved indication (May 2022)Letter
- • Approved indication (Jun 2022)Letter
- • Approved indication (Jul 2022)Letter
- • Approved indication (Jul 2022)Letter
- • Approved indication (Aug 2022)Letter
- • Approved indication (Sep 2022)
- • Approved indication (May 2023)Letter
- • Approved indication (Jun 2023)Letter
- • Approved indication (Aug 2023)
- • Approved indication (Aug 2023)
- • Approved indication (Dec 2024)
- • Approved indication (Aug 2025) New
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Pro Active Pipeline
Ongoing clinical trials by development phase
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Pro Key Completed Trials
Completed studies with published results, ranked by significance
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Trial Timeline
Full development history with FDA approval milestones
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Understanding FDA Approval Types
| Count | Type | What it means |
|---|---|---|
| - | ORIG | Original approval - drug first enters market |
| - | SUPPL - Efficacy | New indication (new disease/condition approved) |
| - | SUPPL - Labeling | Label text changes (warnings, dosing updates) |
| - | SUPPL - Manufacturing | Production changes (new facility) |
| - | SUPPL - Chemistry | Formulation changes (new dosage strength) |
Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.
PIRFENIDONE FDA Label Details
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Data Sources
Data sourced from official FDA and NIH databases. Click links to verify on original sources.