Shares of Soleno Therapeutics Inc. (SLNO) were up over 30% at $65.50 in after-hours trading yesterday, as the company's diazoxide choline, previously referred to as DCCR, makes history as the first FDA-approved therapy to treat hyperphagia in individuals 4 years of age and older with Prader-Willi syndrome.
Prader-Willi Syndrome (PWS) is a rare genetic disorder characterized by a range of challenging symptoms, with hyperphagia or excessive hunger, being the hallmark symptom. It is also associated with behavioral problems, cognitive disabilities, low muscle tone, short stature (when not treated with growth hormone), the accumulation of excess body fat, developmental delays, and incomplete sexual development. Around 300,000 to 400,000 people worldwide are affected by Prader-Willi syndrome. People with PWS typically have a shorter life expectancy.
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May 22, 2026 14:46 ET Minutes of the latest Fed policy session was the highlight of the week along with survey data on the U.S. housing market. In Europe, survey data signaled the trends in the euro area private sector. Further, consumer price inflation data from the U.K. was in focus. In Asia, various economic indicators from China drew attention to the health of the economy.