americanpharmaceuticalreviewJune 25, 2021
Tag: AbbVie , TeneoOne , Teneobio , TNB-383B
AbbVie and Teneobio, Inc. announced that AbbVie exercised its exclusive right to acquire TeneoOne, an affiliate of Teneobio, Inc., and TNB-383B, a BCMA-targeting immunotherapeutic for the potential treatment of relapsed or refractory multiple myeloma (R/R MM). In February 2019, AbbVie and TeneoOne entered a strategic transaction to develop and commercialize TNB-383B, a bispecific antibody that simultaneously targets BCMA and CD3 and is designed to direct the body's own immune system to target and kill BCMA-expressing tumor cells. AbbVie exercised its exclusive right to acquire TeneoOne and TNB-383B based on an interim analysis of an ongoing Phase 1 study.
Interim results from the ongoing Phase 1 study demonstrated an objective response rate (ORR) of 79 percent, very good partial response (VGPR) or better of 63 percent, and complete response (CR) of 29 percent at doses ≥40 mg in the dose escalation cohorts with a median follow-up time of 6.1 months (n=24). The median duration of response (DOR) has not been reached.
"Our aim in developing TNB-383B and our T-cell redirecting anti-CD3 platform is to maximize the therapeutic window of a class of therapeutic molecules that have been clinically challenged by dose-limiting toxicities," said Roland Buelow, CEO of Teneobio, Inc. "AbbVie recognized the potential of Teneobio's platform and shared our vision to assess its clinical validation. The clinical data support the unique features of TNB-383B and our T-cell redirecting CD3 platform. We are confident that AbbVie is the right partner to rapidly develop TNB-383B with the ultimate goal to bring this potential new therapy to myeloma patients in need."
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