Harmony Biosciences Management, Inc.
Clinical trials sponsored by Harmony Biosciences Management, Inc., explained in plain language.
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New hope for sleepiness in Prader-Willi syndrome: drug trial underway
Symptom relief Recruiting nowThis study tests a drug called pitolisant to see if it can reduce severe daytime sleepiness in people with Prader-Willi syndrome, a genetic condition. About 134 participants aged 6 and older will receive either the drug or a placebo, and then all will have the option to take the …
Phase: PHASE3 • Sponsor: Harmony Biosciences Management, Inc. • Aim: Symptom relief
Last updated May 14, 2026 12:06 UTC
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New hope for chronic sleepiness: experimental drug enters final testing phase
Symptom relief Recruiting nowThis study tests an experimental drug called HBS-301 in 248 adults with idiopathic hypersomnia, a condition causing severe daytime sleepiness, trouble waking up, and fatigue. Participants will receive either the drug or a placebo for several weeks to see if it reduces symptoms. T…
Phase: PHASE3 • Sponsor: Harmony Biosciences Management, Inc. • Aim: Symptom relief
Last updated May 14, 2026 12:03 UTC