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Study identifier: NCT07161336 Synced from ClinicalTrials.gov · July 28, 2026
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Role of Methotrexate in Ultrasound Proven Synovitis in Primary Knee OA

Condition: Osteo Arthritis of the Knee · Synovitis of Knee · Methotrexate  ·  Sponsor: Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh

PhasePhase 2
Planned participants70
Who can joinAll sexes, 40 Years to 70 Years
Healthy volunteersNo

About this study

Background: Osteoarthritis (OA) is a leading cause of disability worldwide, with limited treatment options and many patients suffering from chronic pain. Modern imaging has revealed that OA involves complex changes in cartilage, subchondral bone, and synovium. Pain in OA is often linked to synovitis, which is common in the condition. Methotrexate (MTX), a proven treatment for synovitis in inflammatory arthritis like rheumatoid arthritis and has a well-known safety profile. The proposal suggests that using MTX may have potential to treat symptomatic knee OA with USG (musculoskeletal ultrasound) proven synovitis by reducing synovitis and as a result, alleviate pain. Objectives: To assess the role of methotrexate in primary knee osteoarthritis associated with ultrasound proven synovitis. Methods: This randomized Controlled trial will be conducted in the department of Rheumatology, Bangladesh Medical University (BMU) from July 2025 to June 2026. A total of 70 patients will be enrolled with primary knee OA diagnosed on the basis of ACR Criteria for Knee OA with informed written consent. MSK USG examinations of knee joint and scoring (OMERACT SCORE) will be performed to detect synovitis by a rheumatologist expert in MSK US. Then randomization will be done into group A and group B following a randomization table, each consisting of 35 patients. Consecutive sampling techniques will be followed. One group will receive MTX (start with 15 mg per week for the first 2 weeks then incr…

This description comes directly from the study's public registry record.

Talk to the study team

Akash Ahmed Alif, MBBS  ·  +8801726459070  ·  akash.alif@gmail.com

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Locations (1)

Bangabandhu Sheikh Mujib Medical University, Dhaka, BangladeshDhaka, Dhaka Division, BangladeshRecruiting

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Source record: clinicaltrials.gov/study/NCT07161336