Vitamin D with omega-3 or metformin for knee arthritis
Part of Bones, joints & muscles clinical trials.
This study tests whether adding vitamin D to either omega-3 or metformin can help relieve pain and improve function in people with knee osteoarthritis. It may offer a new option for managing arthritis symptoms.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You have knee osteoarthritis (Kellgren-Lawrence grade II-IV) confirmed by x-ray.
- Your knee pain is moderate, scoring 4-10 on a 0-10 pain scale.
- You can walk and complete basic movement tests.
- You have been on stable doses of your current medications for at least 2 months.
- You are not pregnant, planning pregnancy, or breastfeeding.
- You are willing to avoid taking warfarin, losartan, opioids, or certain diabetes medications during the study.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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