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Study identifier: NCT07157254 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

A Safety and Efficacy Study of GTX-102 in Subjects With Deletion- or Nondeletion-type Angelman Syndrome (AS)

Condition: Angelman Syndrome  ·  Sponsor: Ultragenyx Pharmaceutical Inc

PhasePhase 2
Planned participants60
Who can joinAll sexes, 1 Year to 64 Years
Healthy volunteersNo

About this study

The main goal of the study is to evaluate the safety and efficacy of GTX-102 in participants with Angelman syndrome.

This description comes directly from the study's public registry record.

Talk to the study team

Patients Contact Trial Recruitment  ·  1-888-756-8657  ·  Trialrecruitment@ultragenyx.com

HCPs Contact: Medical Information  ·  1-888-756-8657  ·  medinfo@ultragenyx.com

Always discuss trial participation with your own doctor first.

Locations (21)

Cedars Sinai Medical CenterLos Angeles, California, United StatesRecruiting
Rush University Medical CenterChicago, Illinois, United StatesRecruiting
Clinical Trial SiteBaltimore, Maryland, United StatesNot Yet Recruiting
Clinical Trial SiteKansas City, Missouri, United StatesNot Yet Recruiting
Rare Disease ResearchHillsborough, North Carolina, United StatesRecruiting
Akron Children's HospitalAkron, Ohio, United StatesRecruiting
UT Health AustinAustin, Texas, United StatesRecruiting
Carum Research Inc.Dallas, Texas, United StatesRecruiting
Hospital Universitario AustralPilar, Buenos Aires, ArgentinaRecruiting
Hospital de Crianças César Pernetta e Hospital Pequeno PríncipeCuritiba, Paraná, BrazilRecruiting
Casa dos RarosSanta Cecília, Porto Alegre, BrazilRecruiting
Hopital de la TimoneMarseille, FranceRecruiting

+ 9 more locations — full list on the registry record.

Follow this study

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Source record: clinicaltrials.gov/study/NCT07157254