Can a worldwide patient registry unlock better treatments for angelman syndrome?
NCT ID NCT05293184
First seen Sep 03, 2026 · Last updated Sep 04, 2026 · Updated 1 time
Summary
This study builds a global online registry to collect long-term health information from children and adults with Angelman Syndrome. Parents and caregivers report on diagnosis, symptoms, and daily functioning over time. The goal is to better understand the condition's natural course and to help connect families with future clinical trials and improved standards of care.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this registry could speed up recruitment for clinical trials and help researchers understand Angelman Syndrome better, leading to improved care and potential therapies.
- What could go wrong
- As an observational registry, it does not test any treatment, so it cannot directly prove what works. Data depends on caregiver reports, which may vary in accuracy.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 5,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2016
- Expected to finish
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Dec 2099
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Individuals with a diagnosis of Angelman Syndrome
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Diagnosis of Angelman Syndrome Exclusion Criteria: \-
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Foundation for Angelman Syndrome Therapeutics, Australia
RECRUITINGCairns, Queensland, 4870, Australia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can early parent coaching help infants with rare genetic disorders thrive?
- Newborn screening study aims to catch rare diseases at birth
- New hope for angelman syndrome: drug trial targets brain function
- New registry aims to shed light on angelman syndrome
- New study tracks angelman syndrome progression in kids and adults