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Angelman Syndrome Natural History Study

Who can join

All ages · All sexes

Inclusion Criteria:

* Molecular diagnosis of Angelman syndrome

Exclusion Criteria:

* Presence of another condition, unrelated to Angelman syndrome, that affects neurodevelopment

About the study

The goal of this study is to conduct a prospective, longitudinal natural history study of children and adults with Angelman Syndrome using investigator-observed and parent-reported outcome measures to obtain data that will be useful for future clinical trials.

Sponsor: Boston Children's Hospital · Participants: 300 · Started: Aug 1, 2018

Contact the study team

• Wen-Hann Tan, BMBS · Phone: 617-355 6394
• Batsheva Friedman, MA · Phone: 617-355-2030

Official record on ClinicalTrials.gov — NCT04507997

Locations in the U.S.

Conditions

• Angelman Syndrome

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.