
Regenerative Joint Therapies Reversing Osteoarthritis in Weeks, Aiming for Human Trials
Colorado researchers report two regenerative therapies that reversed osteoarthritis signs in animals within 4–8 weeks: an injectable drug-delivery system using a repurposed FDA-approved drug and a biomaterial that recruits body-progenitor cells to repair cartilage. Backed by ARPA-H’s NITRO program with up to $33.5 million, the team has moved from phase one to phase two, with potential human trials in about 18 months and plans for commercial development through Renovare Therapeutics.










