On February 11, 2022 Legend Biotech Corporation (NASDAQ: LEGN) (Legend Biotech), a global, clinical-stage biotechnology company developing and manufacturing novel therapies, reported that it has achieved two milestones under its collaboration agreement with Janssen Biotech, Inc. for ciltacabtagene autoleucel (cilta-cel), resulting in aggregate payments to Legend Biotech of $50 million (Press release, Legend Biotech, FEB 11, 2022, View Source [SID1234608039]). Cilta-cel is a B-cell maturation antigen (BCMA)-directed chimeric antigen receptor T-cell (CAR-T) therapy.
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Legend Biotech entered into the agreement with Janssen to develop, manufacture and commercialize cilta-cel for the treatment of multiple myeloma. Under the agreement, Legend Biotech received an upfront payment of $350 million and is entitled to receive additional payments upon achievement of landmarks for development, production performance, regulatory and sales.
The global agreement specifies a 50-50 cost and profit-sharing agreement in all markets, excluding Greater China, where the split is 70 percent for Legend and 30 percent for Janssen. Including the payments announced above, Legend has achieved $250 million in milestone payments during the collaboration.
About Cilta-cel
Cilta-cel is an investigational chimeric antigen receptor T cell (CAR-T) therapy, formerly identified as JNJ-4528 in the United States and Europe and LCAR-B38M CAR-T cells in China, that is being studied in a comprehensive clinical development program for the treatment of patients with relapsed or refractory multiple myeloma and in earlier lines of treatment. The design consists of a structurally differentiated CAR-T with two BCMA-targeting single domain antibodies. In addition to a Breakthrough Therapy Designation (BTD) granted in the United States in December 2019, cilta-cel received a Priority Medicines (PRiME) designation from the European Commission in April 2019, and a BTD in China in August 2020. In addition, Orphan Drug Designation was granted for cilta-cel by the U.S. Food and Drug Administration (FDA) in February 2019, and by the European Commission in February 2020. A Biologics License Application seeking approval of cilta-cel was submitted to the U.S. FDA and a Marketing Authorization Application was submitted to the European Medicines Agency.