Italian Angelman Syndrome Registry Protocol

Angelman Syndrome Clinical Trial

— RISA  

Official title:

Italian Angelman Syndrome Registry Protocol

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03650569
• Other study ID #: Version 1 08.02.2018
• Status: Completed
• Start date: February 16, 2018
• Est. completion date: February 16, 2022

Study information

• Verified date: August 2023
• Source: Fondazione per la Ricerca Ospedale Maggiore
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational [Patient Registry]

Clinical Trial Summary

The Italian Angelman Registry is a national registry for patients with Angelman Syndrome. No experimental intervention is involved in participation. The data provided are stored in the registry according the EU General Data Protection Regulation (GDPR, enforced on 25 May 2018), unless participants wish to withdraw their child/ adult's information from the registry.

Description:

Parents/caregivers of a child or an adult with Angelman Syndrome living in Italy are eligible to insert data in this registry. The individuals must have a diagnosis of Angelman Syndrome confirmed by genetic testing results. The registry has been launched in February 2018 in coincidence with the International Angelman Day and the recruitment will be open until February 2021.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 82
• Est. completion date: February 16, 2022
• Est. primary completion date: February 16, 2021
• Accepts healthy volunteers: No
• Gender: All
• Age group: 1 Day and older

Eligibility

Inclusion Criteria:

• Molecular diagnosis of Angelman syndrome

Exclusion Criteria:

• Does not meet diagnostic criteria for Angelman Syndrome Other medical or genetic disorders (except autism)

Related Conditions & MeSH terms

• Angelman Syndrome
• Syndrome

Locations

Country	Name	City	State
Italy	FROM (Fondazione per la Ricerca Ospedale Maggiore di Bergamo )	Bergamo

Sponsors (1)

Lead Sponsor	Collaborator
Fondazione per la Ricerca Ospedale Maggiore

Country where clinical trial is conducted

Italy, 

References & Publications (15)

Augustine EF, Adams HR, Mink JW. Clinical trials in rare disease: challenges and opportunities. J Child Neurol. 2013 Sep;28(9):1142-50. doi: 10.1177/0883073813495959. — View Citation

Bailus BJ, Segal DJ. The prospect of molecular therapy for Angelman syndrome and other monogenic neurologic disorders. BMC Neurosci. 2014 Jun 19;15:76. doi: 10.1186/1471-2202-15-76. — View Citation

Bellgard MI, Macgregor A, Janon F, Harvey A, O'Leary P, Hunter A, Dawkins H. A modular approach to disease registry design: successful adoption of an internet-based rare disease registry. Hum Mutat. 2012 Oct;33(10):E2356-66. doi: 10.1002/humu.22154. Epub 2012 Jul 2. — View Citation

Bi X, Sun J, Ji AX, Baudry M. Potential therapeutic approaches for Angelman syndrome. Expert Opin Ther Targets. 2016;20(5):601-13. doi: 10.1517/14728222.2016.1115837. Epub 2015 Nov 26. — View Citation

Clayton-Smith J, Laan L. Angelman syndrome: a review of the clinical and genetic aspects. J Med Genet. 2003 Feb;40(2):87-95. doi: 10.1136/jmg.40.2.87. — View Citation

Gentile JK, Tan WH, Horowitz LT, Bacino CA, Skinner SA, Barbieri-Welge R, Bauer-Carlin A, Beaudet AL, Bichell TJ, Lee HS, Sahoo T, Waisbren SE, Bird LM, Peters SU. A neurodevelopmental survey of Angelman syndrome with genotype-phenotype correlations. J Dev Behav Pediatr. 2010 Sep;31(7):592-601. doi: 10.1097/DBP.0b013e3181ee408e. Erratum In: J Dev Behav Pediatr. 2011 Apr;32(3):267. — View Citation

Horsler K, Oliver C. The behavioural phenotype of Angelman syndrome. J Intellect Disabil Res. 2006 Jan;50(Pt 1):33-53. doi: 10.1111/j.1365-2788.2005.00730.x. — View Citation

Laan LA, Halley DJ, den Boer AT, Hennekam RC, Renier WO, Brouwer OF. Angelman syndrome without detectable chromosome 15q11-13 anomaly: clinical study of familial and isolated cases. Am J Med Genet. 1998 Mar 19;76(3):262-8. — View Citation

Margolis SS, Sell GL, Zbinden MA, Bird LM. Angelman Syndrome. Neurotherapeutics. 2015 Jul;12(3):641-50. doi: 10.1007/s13311-015-0361-y. — View Citation

Mertz LG, Christensen R, Vogel I, Hertz JM, Ostergaard JR. Eating behavior, prenatal and postnatal growth in Angelman syndrome. Res Dev Disabil. 2014 Nov;35(11):2681-90. doi: 10.1016/j.ridd.2014.07.025. Epub 2014 Jul 26. — View 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. — View Citation

Tan WH, Bacino CA, Skinner SA, Anselm I, Barbieri-Welge R, Bauer-Carlin A, Beaudet AL, Bichell TJ, Gentile JK, Glaze DG, Horowitz LT, Kothare SV, Lee HS, Nespeca MP, Peters SU, Sahoo T, Sarco D, Waisbren SE, Bird LM. Angelman syndrome: Mutations influence features in early childhood. Am J Med Genet A. 2011 Jan;155A(1):81-90. doi: 10.1002/ajmg.a.33775. — View Citation

Tan WH, Bird LM. Angelman syndrome: Current and emerging therapies in 2016. Am J Med Genet C Semin Med Genet. 2016 Dec;172(4):384-401. doi: 10.1002/ajmg.c.31536. Epub 2016 Nov 8. — View 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. — View Citation

Williams CA, Driscoll DJ, Dagli AI. Clinical and genetic aspects of Angelman syndrome. Genet Med. 2010 Jul;12(7):385-95. doi: 10.1097/GIM.0b013e3181def138. — View Citation

* Note: There are 15 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Medical and behavioral problems	Medical and behavioral problems associated with Angelman syndrome and their prevalence.	3 years