Phase 3 Trial Shows Low-Dose Carbetocin Effective for Hyperphagia in Prader-Willi Syndrome
- Levo Therapeutics' Phase 3 CARE-PWS trial found that the lower 3.2mg dose of intranasal carbetocin (LV-101) significantly reduced hyperphagia and anxiety symptoms in patients with Prader-Willi syndrome, while the higher 9.6mg dose did not meet primary endpoints.
- The oxytocin-receptor agonist was generally well-tolerated, with mild to moderate side effects including headache, flushing, and diarrhea at the effective dose, offering potential relief for a condition with no currently approved treatments for its most challenging symptoms.
- Over 98% of trial participants elected to continue receiving the treatment in the long-term follow-up phase, with maintained benefits or further improvements observed, demonstrating sustained clinical value for this rare neurodevelopmental disorder affecting approximately 1 in 16,000 births.
Levo Therapeutics, Inc.
Posted 11/20/2018