New hydrogel injection for knee pain put to the test
Symptom relief
Terminated
This study aimed to see if a new gel called Hydrogel OA 2% is safe and helps reduce knee pain in adults with knee osteoarthritis. Participants would have received one injection of either the new gel or a standard treatment, then reported side effects and symptom changes over 26 w…
Phase: NA • Sponsor: Allegro NV/SA • Aim: Symptom relief
Last updated Jun 09, 2026 12:08 UTC