Celebrating our Journey of Hope! Join us as we usher in PWSA | USA’s 50th Anniversary. Learn More

Category: Research

a girl with PWS looks over the city of Los Angeles at night from a plane

Trial Transitions and Testimonials

A month ago, Freya transitioned from the 77-day double-blind portion of the Pitolisant trial to the open-label extension, which will last at least a year or as long as she is willing to participate – whichever is longer. If you’ve been following this blog series, you know I went into this with feelings of trepidation...

FDA Extends Review Period for DCCR: What It Means for the PWS Community

On Tuesday, November 26, 2024, Soleno Therapeutics shared an important development regarding the New Drug Application (NDA) for DCCR (diazoxide choline) extended-release tablets—a potential treatment for individuals with Prader-Willi syndrome (PWS) aged four and older who experience hyperphagia. The U.S. Food and Drug Administration (FDA) has extended the review period for this NDA, pushing the...

TREND Pulse Report: PWS and Pain Prader-Willi Syndrome Association USA

TREND Pulse Report: PWS and Pain

We are excited to share the next PWS Pulse Report that focuses on pain. TREND looked at the most common types of pain and the affected body parts. TREND also analyzed the types of pain medications discussed as well as the associated sentiments. Finally, they explored the experience of reduced pain sensitivity in individuals with...

Clinical Trial Video Interview of Youth with Prader-Willi Syndrome

Baseline and Video Interview

contributed by Anne Fricke (This post picks up from “The Screening Appointment” if you would like to start there.) Baseline Appointment (1.5 hours, on-site): Spending a night in southern California is not my idea of fun or relaxation. During our first trip, Freya enjoyed the arcade on the pier and splashing in a slightly warmer...

photo of a girl with Prader-Wili syndrome getting blood work done

The Screening Appointment

contributed by Anne Fricke The intention of this series is to shed light on the process of enrolling and participating in a clinical trial, as well as to create a space to openly share the many emotions that are involved when a family decides whether or not to join. Part of the decision-making process should...

A girl with Prader-Willi syndrome waits in a clinic room for the doctor to come in

How We Got Here

contributed by Anne Fricke I lay awake in a pre-dawn haze the morning Freya was to take her first pill. We had been to Southern California twice already, a combination of 7 flights up and down the coastline, numerous hours of travel, and far too many airport meals, and I was still momentarily on the...

FDA Advisory Committee to Review DCCR as Treatment for Hyperphagia in PWS

The FDA has announced its plan to conduct an Advisory Committee Meeting as part of its review of Soleno Therapeutics’ DCCR New Drug Application. The FDA convenes Advisory Committees to provide independent expert advice that contributes to the agency’s regulatory decision-making. As part of the Advisory Committee Meeting, interested community members are encouraged to share...

Fueling Hope: Aardvark Therapeutics’ $85M Boost Powers Breakthrough PWS Treatment

Aardvark Therapeutics has just hit a major milestone with an exciting $85 million Series C financing round! Led by Decheng Capital, with additional participation from several investors, including PWSA | USA, this funding is set to drive the development of ARD-101, a groundbreaking treatment for hyperphagia in Prader-Willi syndrome patients. ARD-101 showed promising early trial...

Prader-Willi Syndrome Research

Request for Prader-Willi Syndrome Research and Mini-Fellowship Grant Applications

PWSA | USA is currently seeking research project applications with direct impacts on individuals and families affected by PWS. We are offering mini-fellowship grants to support providers in enhancing their understanding of PWS through clinical proctorships. Research priorities include expanding knowledge about PWS, applying therapies, and attracting new providers and investigators to the field. Funding...

Breaking Ground: FDA Grants Breakthrough Designation for PWS Drug Development

Big news! Soleno Therapeutics has announced a groundbreaking achievement: diazoxide choline (DCCR) has been granted Breakthrough Therapy Designation by the FDA for Prader-Willi syndrome (PWS). This marks a significant milestone as the FIRST-EVER designation for a drug developed for PWS. The designation underscores the FDA’s recognition of PWS as a serious condition and the potential...

Tempo and Harmony Biosciences Study for Prader-Willi Syndrome

Harmony Biosciences Initiates TEMPO PWS Study

Harmony Biosciences Holdings, Inc. is seeking participants for its TEMPO study, a global Phase 3 trial investigating pitolisant as a potential treatment for excessive daytime sleepiness (EDS) in individuals aged six years and older with Prader-Willi syndrome (PWS). Pitolisant is a medication that could help manage sleepiness and behavioral issues in people with PWS. There...

Blue backgound with Harmony Bioscienes label for pitolisant as treatment for Prader-Willi Syndrome

Pitolisant Receives Orphan Drug Designation

Pitolisant from Harmony Biosciences Receives Orphan Drug Status from FDA for Treatment of PWS The FDA has granted Orphan Drug status to pitolisant, the trial drug from Harmony Biosciences to treat excessive daytime sleepiness (EDA) and behavioral disturbances. The designation shows that the FDA considers pitolisant to be a promising treatment for people with PWS. ...

Neuren Pharmaceuticals PWS Study

Neuren Pharmaceuticals Opens Third Trial Site for Phase II PWS Study

Neuren Pharmaceuticals is pleased to announce their third site participating in their Phase II, Open Label, PWS Study (Neu-2591-PWS-001) is now open for screening! Important information regarding this exciting milestone: Three sites are now open to enrollment! Rare Disease Research (RDR), located in Atlanta, GA, and Uncommon Cures, located in Chevy Chase, MD (8 miles outside of Washington, D.C.) and...

Scroll to top