New gel injection aims to ease knee pain without surgery
Symptom relief
Terminated
This study was designed to test whether a new hydrogel injection (Hydrogel OA 2%) is safe and can improve knee pain and function in adults with knee osteoarthritis, compared to a standard hyaluronic acid injection. Participants would have received one injection and been followed …
Phase: NA • Sponsor: Allegro NV/SA • Aim: Symptom relief
Last updated Apr 26, 2026 20:01 UTC