ASX:MSBBiotechs
Is Completing Phase 3 Enrollment For Rexlemestrocel-L Reshaping The Investment Case For Mesoblast (ASX:MSB)?
In late April 2026, Mesoblast Limited reported it had completed patient recruitment for its pivotal 300-patient Phase 3 trial of rexlemestrocel-L in chronic low back pain due to degenerative disc disease, a placebo-controlled study designed around a 12-month pain reduction endpoint and supported by the therapy’s RMAT designation.
This milestone moves rexlemestrocel-L closer to potential FDA submission for a condition affecting over 7 million Americans and heavily tied to opioid use,...