biologic

tregzi

allogeneic regulatory T cell immunotherapy with HSPC and T cells-vldq

Loss of exclusivityJune 2038projected — 12-year biologic exclusivity estimate
CompanyOrca Biosystems Inc.

Drug detail

Brand nametregzi
Active ingredientallogeneic regulatory T cell immunotherapy with HSPC and T cells-vldq
Strength>=1.0 10^6HSPC CELLS,0.9-3.510^6 TREG CELLS,0.9-6.910^6 TCON CELLS /PATIENT KG
Dosage formSolution
RouteIntravenous
ModalityBiologic
FDA approvalJune 2026
Marketing statusRx

Source: FDA Purple Book, layered on the CliffBio company graph. Cliff dates are the projected — 12-year biologic exclusivity estimate; estimates are projections, not legal advice.

tregzi patent cliff — loss of exclusivity June 2038 | CliffBio