Kyverna to seek FDA engagement after positive autoimmune CAR-T data in stiff person syndrome on December 16, 2025 Autoimmune Diseases CAR-T Cell Therapy KYV-101 Kyverna Regulatory Path SPS Stiff-Person Syndrome United States Food and Drug Administration +
Kyverna Therapeutics Cuts 16% of Staff in Q1 2025 Amid Pipeline Focus on May 16, 2025 Autoimmune Diseases CAR-T KYV-101 Kyverna layoffs Pipeline Development Staff +