Darvadstrocel is an injectable allogeneic, expanded, adipose-derived mesenchymal stem cell product. It is proposed as an adjunct to standard medical care for treatment-refractory complex perianal fistula in adults with Crohn disease. Darvadstrocel is in phase III clinical trial development for a future regulatory filing with the FDA. It is currently approved under the brand name Alofisel in several countries outside the U.S.
