Clinical trial NCT05293184: The Global Angelman Syndrome Registry
Official title: The Global Angelman Syndrome Registry
Study type: OBSERVATIONAL
Overall status: RECRUITING
Conditions: Angelman Syndrome
Keywords: Angelman Syndrome
Registries
Observational study only
Lead sponsor: Foundation for Angelman Syndrome Therapeutics, Australia
Sponsor class: OTHER
Collaborators: name: Queensland University of Technology
First posted: 2022-03-24
Enrollment: 5000
Sex: ALL
Standard ages: CHILD
ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Observational model: CASE_ONLY
Time perspective: PROSPECTIVE
Sampling method: NON_PROBABILITY_SAMPLE
Study population: Individuals with a diagnosis of Angelman Syndrome

Brief summary: The Global Angelman Syndrome Registry is an online patient organisation driven registry to collect information about the natural history of children and adults with Angelman Syndrome. The registry will facilitate 1) recruitment for clinical trials into therapies and interventions to benefit participants with Angelman Syndrome and their families, and 2) advancement of research and best standards of care for Angelman Syndrome.

The registry is currently available in English, Spanish, Traditional Chinese, Italian, Polish, Hindi, and Brazilian Portuguese.


Eligibility criteria: Inclusion Criteria:

* Diagnosis of Angelman Syndrome

Exclusion Criteria:

-

Primary outcomes:
measure: Gather longitudinal data on individuals living with Angelman Syndrome
timeFrame: 70 years (lifespan)
Secondary outcomes:
Other outcomes:
Locations:
city: Brisbane
country: Australia
facility: Queensland University of Technology
state: Queensland
Study officials:
affiliation: The University of Queensland
name: Helen (Honey) Heussler, MBBS, FRACP DM
role: PRINCIPAL_INVESTIGATOR
References:
citation: Napier KR, Tones M, Simons C, Heussler H, Hunter AA, Cross M, Bellgard MI. A web-based, patient driven registry for Angelman syndrome: the global Angelman syndrome registry. Orphanet J Rare Dis. 2017 Aug 1;12(1):134. doi: 10.1186/s13023-017-0686-1.
citation: Tones M, Cross M, Simons C, Napier KR, Hunter A, Bellgard MI, Heussler H. Research protocol: The initiation, design and establishment of the Global Angelman Syndrome Registry. J Intellect Disabil Res. 2018 May;62(5):431-443. doi: 10.1111/jir.12482.
citation: Tones M, Zeps N, Wyborn Y, Smith A, Barrero RA, Heussler H, Cross M, McGree J, Bellgard M. Does the registry speak your language? A case study of the Global Angelman Syndrome Registry. Orphanet J Rare Dis. 2023 Oct 19;18(1):330. doi: 10.1186/s13023-023-02904-1.
citation: Roche, L., Tones, M., Williams, M.G. et al. Caregivers Report on the Pathway to a Formal Diagnosis of Angelman Syndrome: A Comparison Across Genetic Etiologies within the Global Angelman Syndrome Registry. Adv Neurodev Disord 5, 193-203 (2021). https://doi.org/10.1007/s41252-021-00195-w
citation: Leader G, Whelan S, Chonaill NN, Coyne R, Tones M, Heussler H, Bellgard M, Mannion A. Association between early and current gastro-intestinal symptoms and co-morbidities in children and adolescents with Angelman syndrome. J Intellect Disabil Res. 2022 Nov;66(11):865-879. doi: 10.1111/jir.12975. Epub 2022 Sep 2.
citation: Roche, L., Tones, M., Cross, M. et al. An Overview of the Adaptive Behaviour Profile in Young Children with Angelman Syndrome: Insights from the Global Angelman Syndrome Registry. Adv Neurodev Disord 6, 442-455 (2022). https://doi.org/10.1007/s41252-022-00278-2
citation: Leader G, Gilligan R, Whelan S, Coyne R, Caher A, White K, Traina I, Muchenje S, Machaka RL, Mannion A. Relationships between challenging behavior and gastrointestinal symptoms, sleep problems, and internalizing and externalizing symptoms in children and adolescents with Angelman syndrome. Res Dev Disabil. 2022 Sep;128:104293. doi: 10.1016/j.ridd.2022.104293. Epub 2022 Jul 4.