Tempest Therapeutics plans in vivo CAR-T trial for late 2026

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Tempest Unveils Next-Generation In Vivo CAR-T Pipeline, with First Clinical Study Planned for the Fourth Quarter of 2026

July 15, 2026 7:00 AM EDT

Advancing a pipeline of in vivo CAR-T product candidates for oncology and immunology applications differentiated by CD7-targeted mRNA/LNP delivery approachLead candidate TPST-4003 combines proprietary CD7-targeted mRNA/LNP delivery with a clinically validated dual-targeting CD19/BCMA CAR construct to support broad B-cell lineage reset across multiple indicationsFirst investigator-initiated trial expected to enroll approximately 10 patients with nervous system autoimmune diseases, including MG and MS, with first patient dosing anticipated in the fourth quarter of 2026 and initial clinical data expected in the first half of... More