TPST News & Events

Tempest Therapeutics announced that it has achieved a milestone in the development of TPST-2003, Tempest's dual-targeting CD19/BCMA CAR-T therapy under development for the treatment of relapsed/refractory multiple myeloma. Earlier this month, Tempest's manufacturing partner, Cincinnati Children's Applied Gene and Cell Therapy Center, took delivery of the TPST-2003 lentiviral vector, a critical component used in the manufacturing of TPST-2003. This milestone supports Tempest's plans to initiate the first potentially registrational study to evaluate a dual-targeting CAR-T therapy in patients with rrMM, including patients who are experiencing extramedullary disease, later this year. Tempest recently announced that, as of a January 31 data cutoff, a total of 36 patients with rrMM had received one infusion of TPST-2003, including 24 patients in a prior Phase 1/2 investigator-initiated trial and 12 patients in the ongoing REDEEM-1 trial, representing one of the largest datasets evaluating a CD19/BCMA dual-targeting CAR-T therapy. As of the data cutoff, all six efficacy evaluable patients enrolled in the REDEEM-1 trial had achieved a complete response according to the International Myeloma Working Group uniform response criteria. Among 25 evaluable patients with measurable disease at baseline across both studies, the overall response rate was 100%. The IIT also demonstrated durable disease control, with median progression-free survival of 23.1 months across all patients and median PFS of 23.1 months in patients with EMD. Tempest plans to present the results of the REDEEM-1 trial and updated results from the IIT at a scientific meeting later this year.

Tempest Therapeutics files to sell 2.78M shares of common stock for holders

Tempest Therapeutics files to sell 8.27M shares of common stock for holders

Tempest Therapeutics announced the selection of Cincinnati Children's Applied Gene and Cell Therapy Center as the lead contract development and manufacturing partner to conduct the formal technology transfer of TPST-2003, Tempest's dual-targeting CD19/BCMA CAR-T therapy under development for the treatment of relapsed/refractory multiple myeloma. Tempest recently announced that, as of a January 31, 2026 data cutoff, a total of 36 patients with rrMM had received one infusion of TPST-2003, including 24 patients in a prior Phase 1/2 investigator-initiated trial and 12 patients in the ongoing REDEEM-1 trial, representing one of the largest datasets evaluating a CD19/BCMA dual-targeting CAR-T therapy. As of the data cutoff, all six efficacy evaluable patients enrolled in the REDEEM-1 trial had achieved a complete response according to the International Myeloma Working Group uniform response criteria. Among 25 evaluable patients with measurable disease at baseline across both studies, the overall response rate was 100%. Tempest plans to present the results of the REDEEM-1 trial and updated results from the IIT at a scientific meeting later this year.