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Clinical trialNCT01281475CompletedPhase 2/PHASE3Interventional

A Trial of Levodopa in Angelman Syndrome

SponsorWen-Hann TanEnrollment67Angelman Syndrome
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

7 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Rady Children'S Hospital, San Diego

    San Diego, California, United States

  • University of California, San Francisco

    San Francisco, California, United States

  • Children'S Hospital Boston

    Boston, Massachusetts, United States

  • Cincinnati Children'S Hospital

    Cincinnati, Ohio, United States

  • Greenwood Genetic Center

    Greenwood, South Carolina, United States

  • Vanderbilt University Medical Center

    Nashville, Tennessee, United States

  • Baylor College of Medicine

    Houston, Texas, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
31 Jan 2011
Primary completion
31 Jul 2015
Completion
31 Jul 2015
Last update posted
15 Jul 2020
Registered enrollment
67
Registry id
NCT01281475

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.