Commercial supplies of Incyte Corporation and MorphoSys AG’s novel CD19-targeting monoclonal antibody will be available in the US by the end of this week after Monjuvi (tafasitamab) won early approval there as a second-line treatment of relapsed or refractory diffuse large B-cell lymphoma. The companies said the patient population size they would be initially targeting there was around 10,000 per annum.
The CD19-directed cytolytic antibody is now indicated as a second-line therapy in combination with Celgene’s Revlimid (lenalidomide) for adult patients with relapsed or refractory diffuse large B-cell lymphoma (DLBCL) not otherwise specified, including DLBCL