UCB Wins First FDA Approval for Ultra-Rare Mitochondrial Disease: Kygevvi for Thymidine Kinase 2 Deficiency (TK2d)

UCB; FDA approval; Kygevvi; mitochondrial disease; Thymidine Kinase 2 deficiency; TK2d; doxecitine; doxribtimine; rare diseases; Orphan Drug; Breakthrough Therapy; Priority Review; Rare Pediatric Disease

Fortress Biotech and Sentynl Therapeutics Fail to Secure FDA Approval for CUTX-101 in Rare Pediatric Menkes Disease

Fortress Biotech; Sentynl Therapeutics; FDA Complete Response Letter; CUTX-101; Menkes disease; rare pediatric disease; manufacturing deficiencies; drug approval setback

FDA Grants Accelerated Approval to Stealth BioTherapeutics’ Forzinity, the First Treatment for Barth Syndrome

FDA approval; Stealth BioTherapeutics; Forzinity; elamipretide; Barth syndrome; mitochondrial disease; accelerated approval; rare disease; pediatric disease; clinical trial