TheraRadar
Data updated: May 26, 2026

OXAPROZIN

Cyclooxygenase Inhibitors
Immunology Approved 2001-01-31

OXAPROZIN is indicated for the treatment of Osteoarthritis; Rheumatoid Arthritis; Juvenile Rheumatoid Arthritis.

12
Indications
--
Phase 3 Trials
25
Years on Market

OXAPROZIN Approval History

2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Original
New Indication
New Form
Label Update
63 FDA actions from 2001 to 2026
Jan 2026 SUPPL
Label · Labeling
Feb 2025 SUPPL
Label · Labeling
Feb 2025 SUPPL
Label · Labeling

What OXAPROZIN Treats

3 indications

OXAPROZIN is approved for 3 conditions since its original approval in 2001. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Osteoarthritis
  • Rheumatoid Arthritis
  • Juvenile Rheumatoid Arthritis
Source: FDA Label

OXAPROZIN Boxed Warning

RISK OF SERIOUS CARDIOVASCULAR AND GASTROINTESTINAL EVENTS Cardiovascular Thrombotic Events Nonsteroidal anti-inflammatory drugs (NSAIDs) cause an increased risk of serious cardiovascular thrombotic events, including myocardial infarction and stroke, which can be fatal. This risk may occur early in treatment and may increase with duration of use [see Warnings and Precautions (5.1)]. Oxaprozin is contraindicated in the setting of coronary artery bypass graft (CABG) surgery [see Contraindications ...

OXAPROZIN Competitive Set

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Filters applied: drops same-active-ingredient (505(b)(2) reformulations), route-mismatch (topical vs systemic), and cross-therapeutic-area matches in same-indication rings.

Drugs Similar to OXAPROZIN

3 of 20

FDA-approved drugs for similar conditions. Compare mechanisms and indications to understand treatment alternatives.

CELEBREX
CELECOXIB
3 shared
UPJOHN
Shared indications:
OsteoarthritisRheumatoid ArthritisJuvenile Rheumatoid Arthritis
CELECOXIB
CELECOXIB
3 shared
PHARMOBEDIENT
Shared indications:
OsteoarthritisRheumatoid ArthritisJuvenile Rheumatoid Arthritis
COXANTO
OXAPROZIN
3 shared
SOLUBIOMIX
Shared indications:
OsteoarthritisRheumatoid ArthritisJuvenile Rheumatoid Arthritis
📋

Clinical Trial Registry

1 trials
Trial Sponsor ID Phase Status Title
NCT03350386 FYU-981-017 Ph 1 completed Drug-drug Interaction Study of FYU-981 and Oxaprozin
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Active Pipeline

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Ongoing clinical trials by development phase

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Key Completed Trials

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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.

OXAPROZIN FDA Label Details

Indications & Usage

FDA Label (PDF)

OXAPROZIN is indicated for the treatment of Osteoarthritis; Rheumatoid Arthritis; Juvenile Rheumatoid Arthritis.

⚠️ BOXED WARNING

WARNING: RISK OF SERIOUS CARDIOVASCULAR AND GASTROINTESTINAL EVENTS Cardiovascular Thrombotic Events Nonsteroidal anti-inflammatory drugs (NSAIDs) cause an increased risk of serious cardiovascular thrombotic events, including myocardial infarction and stroke, which can be fatal. This risk may occur ...

Looking for the branded version?

COXANTO

Full clinical data, patents, trials, and competitive landscape for oxaprozin.

See COXANTO

Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.