Knee pain study halted before it began

NCT ID NCT01122485

First seen Nov 01, 2025 · Last updated May 15, 2026 · Updated 23 times

Summary

This study was designed to see if the herbal tablet PG201 could reduce pain and improve function in people with knee osteoarthritis. It planned to enroll adults aged 40 to 75 and compare different doses against a placebo over 8 weeks. However, the study was withdrawn before any participants were enrolled, so no results are available.

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