Disease × agent evidence record

Celecoxib for Rheumatoid Arthritis: evidence, trials and status

Celecoxib has both completed registered trials and synthesis-level publications linked to Rheumatoid Arthritis. That is the strongest profile in this database, but the summaries here do not extract effect sizes, so read the linked reviews for direction and magnitude of benefit.

8 registered trials 0 recruiting 14 publications Evidence tier A · Strong Score 75.5
Research Tracker › Pairs › Rheumatoid Arthritis › Celecoxib
Research map, not treatment advice. This page aggregates registry and literature records. It does not evaluate efficacy, dosing or safety for any individual. Discuss any treatment decision with a qualified clinician.

Summary

Celecoxib has reached the approved stage (maximum clinical phase 4) for at least one indication, so its use in Rheumatoid Arthritis would be drug repurposing rather than first-in-human development. This does not mean it is approved for Rheumatoid Arthritis. ClinicalTrials.gov lists 8 registered trials linking Celecoxib to Rheumatoid Arthritis: 5 have completed; 3 are terminated, withdrawn, suspended or of unknown status. The most advanced is Phase 4 (NCT00346216). It plans or enrolled 24081 participants. Registration activity spans 2002 to 2019. The literature layer holds 14 publications for this pair: 5 Cochrane reviews, 2 meta-analyses, 1 systematic review, 1 randomised controlled trial publication and 5 clinical trial publications. Publication years run from 2017 to 2025. Because at least one synthesis-level source exists (systematic review, meta-analysis or Cochrane review), this pair has been assessed beyond single studies, although the synthesis may concern a different indication.

The RepurpOS disease-intelligence file for Rheumatoid Arthritis ranks 544 candidate therapeutics from Open Targets, ChEMBL, DGIdb and PubMed; only a minority carry direct clinical evidence, and this page covers one of those. Spontaneous remission context recorded for the condition: 11% achieve drug-free remission (DFR) at median 74 months; most cohorts show 10-15% DFR ceiling.

Evidence table

Evidence tierA · Strong
Evidence score75.5 (trials 25.5, literature 30.0, tier 15, approved bonus 5.0)
Registered trials8 total: 0 recruiting, 0 active / not yet recruiting, 5 completed, 3 other
Linked publications14 (5 Cochrane reviews, 5 clinical trial publications, 2 meta-analyses, 1 systematic review, 1 randomised controlled trial publication)
Agent typeDrug (Small molecule)
Development stage (any indication)Approved
Mechanism / classNot recorded
Data sourcesOpen Targets, ChEMBL
How the evidence score is calculated
  • Each registered trial scores by status (recruiting / active / enrolling 3, completed 2.5, not yet recruiting 2, unknown 1, terminated / withdrawn / suspended 0.5) plus a phase bonus (phase 3-4 +2, phase 2 +1, phase 1 +0.5). The trial component is capped at 30.
  • Each literature item scores by design (Cochrane review 5, meta-analysis 4, systematic review 3, RCT 3, clinical trial publication 2, curated reference 1.5, other PubMed record 1). The literature component is capped at 30.
  • The existing evidence tier adds 15 (A / Strong), 10 (B / Moderate), 5 (C / Preliminary) or 0 (D / Anecdotal).
  • Agents approved for any indication (max clinical phase 4) add 5, because an approved agent has an established safety profile that lowers the barrier to repurposing trials.
  • The score ranks what has been studied, not what works. It does not read effect sizes or directions of effect.

Registered clinical trials

NCT IDTitleStatusPhaseEnrolment
NCT02780323Study to Compare the Efficacy and Safety of CELBESTA® and CELEBREX® in Patients With Rheumatoid Arthritis
2015
completedPhase 4119
NCT00447759The Standard Care Versus Celecoxib Outcome Trial
2007
completedPhase 47,297
NCT00141102Study Of Celecoxib Or Diclofenac And Omeprazole For Gastrointestinal (GI) Safety In High GI Risk Patients With Arthritis
2005
completedPhase 44,484
NCT00346216Prospective Randomized Evaluation Of Celecoxib Integrated Safety Vs Ibuprofen Or Naproxen
2006
completedPhase 424,081
NCT00652925A Study to Evaluate the Efficacy and Safety of Celecoxib Suspension Compared to Naproxen Suspension in Patients With JRA
2002
completedPhase 3225
NCT00424294A Study Of CP-195543 And Celecoxib Dual Therapy In Subjects With Rheumatoid Arthritis
2006
terminatedPhase 270
NCT03912428Novel PET Radioligand as an Inflammatory Biomarker in Musculoskeletal Conditions
2019
terminatedPhase 131
NCT00688545Naturalistic Safety Registry Of Celecoxib (CELEBREX(R)) And NSAIDs In Juvenile Idiopathic Arthritis
2009
terminatedNot applicable275

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Published literature

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Mechanism and notes

No mechanism of action is recorded for this pair in the source databases.

OSMF's existing evidence tier for this pair is A (Strong), derived from the strength of the disease association recorded in Open Targets and ChEMBL. The tier describes how well the drug-disease link is documented, not how well the drug works.

Frequently asked questions

Is Celecoxib approved for Rheumatoid Arthritis?

Celecoxib has reached the approved stage (maximum clinical phase 4) for at least one indication, so its use in Rheumatoid Arthritis would be drug repurposing rather than first-in-human development. This does not mean it is approved for Rheumatoid Arthritis. Approval status for the specific indication should always be confirmed with the relevant regulator and prescribing information.

Is Celecoxib in clinical trials for Rheumatoid Arthritis?

ClinicalTrials.gov lists 8 registered trials linking Celecoxib to Rheumatoid Arthritis: 5 have completed; 3 are terminated, withdrawn, suspended or of unknown status. The most advanced is Phase 4 (NCT00346216). It plans or enrolled 24081 participants. Registration activity spans 2002 to 2019.

What does the evidence show for Celecoxib in Rheumatoid Arthritis?

Celecoxib has both completed registered trials and synthesis-level publications linked to Rheumatoid Arthritis. That is the strongest profile in this database, but the summaries here do not extract effect sizes, so read the linked reviews for direction and magnitude of benefit. OSMF's existing evidence tier for this pair is A (Strong), derived from the strength of the disease association recorded in Open Targets and ChEMBL. The tier describes how well the drug-disease link is documented, not how well the drug works.

Cite this page

Open Source Medicine Foundation. Celecoxib for Rheumatoid Arthritis: evidence, trials and status. OSMF Research Tracker. Updated 2026-07-05. https://research.opensourcemed.info/pairs/rheumatoid-arthritis/celecoxib.html

Data: ClinicalTrials.gov, PubMed, Open Targets, ChEMBL, DGIdb and the OSMF therapeutic agent database. Last updated 2026-07-05. Page built 2026-10-07.

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This is a research map, not treatment advice. Evidence tiers and scores summarise what has been studied, not whether a treatment works or is safe for you.