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Clinical Trial Summary

Metformin has been used clinically for over 50 years, as a glucose lowering agent.

Direct and indirect anti-inflammatory effects of metformin have been reported in animal and clinical studies, and this effect is independent of its hypoglycemic effect.

Animal studies showed that metformin decreased serum C-reactive protein (CRP) level in atherogenic rabbits and decreased proinflammatory cytokines (interleukin (IL)-1β, IL-6 and tumor necrosis factor (TNF-α) in obese mice .

Moreover, metformin also suppressed osteoclastogenesis ; this may partially result from decreased expression of inflammatory cytokines that promote osteoclastogenesis in the arthritic joint.

The objective of this study is to evaluate the efficacy and safety of addition of metformin to standard disease modifying anti-rheumatic drugs (DMARDs) in patients with rheumatoid arthritis.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT03863405
Study type Interventional
Source Ain Shams University
Contact Walaa F EL-Baz
Phone 01112108071
Email drwalaaelbaz@yahoo.com
Status Recruiting
Phase Phase 2
Start date January 9, 2019
Completion date January 9, 2020

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