Cabaletta Bio Receives FDA Clearance of IND Application for Treatment of Systemic Sclerosis with CABA-201
PHILADELPHIA, Oct. 02, 2023 (GLOBE NEWSWIRE) -- Cabaletta Bio, Inc. (Nasdaq: CABA), a clinical-stage biotechnology company focused on developing and launching the first curative targeted cell therapies for patients with autoimmune diseases, today announced that the Company’s third Investigational New Drug (IND) application for CABA-201, a 4-1BB-containing fully human CD19-CAR T cell investigational therapy, has been allowed to proceed by the U.S. Food and Drug Administration (FDA) for a Phase 1/2 study in patients with systemic sclerosis (SSc). The Company plans to initiate a Phase 1/2 clinical trial of CABA-201 across two parallel SSc cohorts – one cohort of six patients with severe skin manifestations and a separate cohort of six patients with severe organ involvement associated with systemic sclerosis. Consistent with the previously announced CABA-201 IND clearances for lupus and myositis, the starting dose for the trial, 1 x 106 cells/kg, was informed by the high degree of similarity between CABA-201 and the CD19-CAR T construct administered to a patient with severe, diffuse SSc in the recent Annals of Rheumatic Diseases publication.
- The Company plans to initiate a Phase 1/2 clinical trial of CABA-201 across two parallel SSc cohorts – one cohort of six patients with severe skin manifestations and a separate cohort of six patients with severe organ involvement associated with systemic sclerosis.
- SSc affects approximately 88,000 patients in the U.S., and typically affects middle-aged individuals, particularly women.
- Standard treatment options, which have modest effects, include generalized immunosuppressive agents or drugs targeted to specific symptomatic manifestations.
- Due to the lack of adequate treatments, the risk of mortality in systemic sclerosis remains high, with an average survival of approximately 12 years following diagnosis.