Trial reportAnnals of the rheumatic diseases2021
Filgotinib in combination with methotrexate or as monotherapy versus methotrexate monotherapy in patients with active rheumatoid arthritis and limited or no prior exposure to methotrexate: the phase 3, randomised controlled FINCH 3 trial.
Trial report in Annals of the rheumatic diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02886728 (A Randomized, Double-blind, Placebo- and Active-controlled, Multicenter, Phase 3 Study to Assess the Efficacy and Safety of Filgotinib Administered for 52 Weeks Alone and in Combination With Methotrexate), which is not on this map. Cited by 79 papers, 7 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
A Randomized, Double-blind, Placebo- and Active-controlled, Multicenter, Phase 3 Study to Assess the Efficacy and Safety of Filgotinib Administered for 52 Weeks Alone and in Combination With Methotrexate (MTX) to Subjects With Moderately to Severely Active Rheumatoid Arthritis Who Are Naïve to MTX Therapy
Who cites it
79 citing papers in PubMed, 7 syntheses or guidelines pooled it, 139 citations in OpenAlex.
- Infection risks associated with b/tsDMARDs in rheumatoid arthritis: a systematic review and network meta-analysis.European journal of clinical pharmacology · 2026Pooled it
- Pooled it
- Gastrointestinal Perforation as a Safety Concern Among Patients With Rheumatoid Arthritis Receiving JAK Inhibitor Therapy: A Systematic Review and Network Meta-Analysis.Arthritis care & research · 2025Pooled it
- Can Methotrexate Monotherapy Achieve Clinical Remission in Patients with Active Rheumatoid Arthritis? A Model-Based Meta-Analysis.Journal of clinical pharmacology · 2025Pooled it
- The efficacy and safety of different Janus kinase inhibitors as monotherapy in rheumatoid arthritis: A Bayesian network meta-analysis.PloS one · 2024Pooled it
- Pooled it
- Comparative efficacy and safety of JAK inhibitors as monotherapy and in combination with methotrexate in patients with active rheumatoid arthritis: A systematic review and meta-analysis.Frontiers in immunology · 2022Pooled it
- Efficacy and safety of filgotinib in patients with moderately active rheumatoid arthritis and an inadequate response to methotrexate.Rheumatology (Oxford, England) · 2025Trial
- Safety and efficacy of filgotinib in patients with rheumatoid arthritis: final results of the DARWIN 3 long-term extension study.RMD open · 2025Trial
- Efficacy and safety of filgotinib in patients with rheumatoid arthritis: week 156 interim results from a long-term extension study.RMD open · 2024Trial
- Impact of Concomitant Thiopurine on the Efficacy and Safety of Filgotinib in Patients with Ulcerative Colitis: Post Hoc Analysis of the Phase 2b/3 SELECTION Study.Journal of Crohn's & colitis · 2024Trial
- Trial
- Effects of filgotinib on semen parameters and sex hormones in male patients with inflammatory diseases: results from the phase 2, randomised, double-blind, placebo-controlled MANTA and MANTA-RAy studies.Annals of the rheumatic diseases · 2023Trial
- Assessment of the Effect of Filgotinib on the Pharmacokinetics of Atorvastatin, Pravastatin, and Rosuvastatin in Healthy Adult Participants.Clinical pharmacology in drug development · 2022Trial
- The impact of filgotinib on patient-reported outcomes and health-related quality of life for patients with active rheumatoid arthritis: a post hoc analysis of Phase 3 studies.Arthritis research & therapy · 2022Trial
- Trial
- Filgotinib in Moderate to Severe Rheumatoid Arthritis in a Real-World Setting: Up to 6-Month Effectiveness, Patient-Reported Outcomes, and Persistence, and up to 24-Month Safety from More than 1400 Patients in the FILOSOPHY and PARROTFISH Studies.Rheumatology and therapy · 2026Article
- Observational
- Rationale, Design and Methods of the Filgotinib Initial Response Study in Rheumatoid Arthritis (FIRST-RA).Rheumatology and therapy · 2026Article
- Cardiovascular and Thromboembolic Risk of Janus Kinase Inhibitors Compared to Other Disease-Modifying Drugs in Patients with Rheumatoid Arthritis: A Systematic Review and Meta-Analysis.Journal of personalized medicine · 2026Review
19 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
19 authors at 13 institutions in 6 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesTo investigate efficacy and safety of the Janus kinase-1 inhibitor filgotinib in patients with active rheumatoid arthritis (RA) with limited or no prior methotrexate (MTX) exposure.
methodsThis 52-week, phase 3, multicentre, double-blind clinical trial (NCT02886728) evaluated once-daily oral filgotinib in 1252 patients with RA randomised 2:1:1:2 to filgotinib 200 mg with MTX (FIL200 +MTX), filgotinib 100 mg with MTX (FIL100 +MTX), filgotinib 200 mg monotherapy (FIL200), or MTX. The primary endpoint was proportion achieving 20% improvement in American College of Rheumatology criteria (ACR20) at week 24.
resultsThe primary endpoint was achieved by 81% of patients receiving FIL200+ MTX versus 71% receiving MTX (p<0.001). A significantly greater proportion treated with FIL100+ MTX compared with MTX achieved an ACR20 response (80%, p=0.017) at week 24. Significant improvement in Health Assessment Questionnaire-Disability Index was seen at week 24; least-squares mean change from baseline was -1.0 and -0.94 with FIL200+MTX and FIL100+MTX, respectively, versus -0.81 with MTX (p<0.001, p=0.008, respectively). Significantly higher proportions receiving FIL200+MTX (54%) and FIL100+MTX (43%) achieved DAS28(CRP) <2.6 versus MTX (29%) (p<0.001 for both) at week 24. Hierarchical testing stopped for comparison of ACR20 for FIL200 monotherapy (78%) versus MTX (71%) at week 24 (p=0.058). Adverse event rates through week 52 were comparable between all treatments.
conclusionsFIL200+MTX and FIL100+MTX both significantly improved signs and symptoms and physical function in patients with active RA and limited or no prior MTX exposure; FIL200 monotherapy did not have a superior ACR20 response rate versus MTX. Filgotinib was well tolerated, with acceptable safety compared with MTX.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.