Dianthus Therapeutics stock jumps after Phase 3 CIDP trial clears early hurdle
Dianthus shares jumped 22% Monday after its CAPTIVATE trial in CIDP met an interim threshold ahead of schedule, with 20 confirmed responders before 40 patients finished the first part. The company plans to drop a higher-dose arm, cut enrollment, and reported $514.4 million in year-end cash, enough to fund operations into 2028.