Neurocrine Biosciences Acquires Soleno Therapeutics for $2.9 Billion to Expand Rare Disease Portfolio with VYKAT XR on April 06, 2026 acquisition Hyperphagia Neurocrine Prader-Willi Syndrome Vykat Vykat XR +
Soleno breaks through with FDA nod for Prader-Willi syndrome treatment Vykat XR on March 27, 2025 Approved choline Hyperphagia Prader-Willi Syndrome Soleno Svalbard United States Food and Drug Administration Vykat +