Angelman syndrome

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Information
Disease name
Angelman syndrome
Disease ID
DOID:1932
Description
"A syndrome that is characterized by delayed development, intellectual disability, severe speech impairment, and problems with movement and balance." [url:https\://en.wikipedia.org/wiki/Angelman_syndrome, url:https\://ghr.nlm.nih.gov/condition/angelman-syndrome#genes, url:https\://research.nhgri.nih.gov/atlas/condition/angelman-syndrome]
Disease area statistics
Chromosome band
Gene symbol Chromosome Start Stop The number of variant
UBE3A 15 25,337,247 25,439,024 56
OCA2 15 27,754,875 28,099,315 12
Annotation
Genes Mutation Description Source Links
NCT ID Status Phase Summary Start date Completion date
NCT04428281 Active, not recruiting Phase 1 A Study To Investigate The Safety, Tolerability, Pharmacokinetics And Pharmacodynamics Of RO7248824 In Participants With Angelman Syndrome August 19, 2020 August 3, 2024
NCT04259281 Active, not recruiting Phase 1/Phase 2 A Study of the Safety and Tolerability of GTX-102 in Children With Angelman Syndrome February 24, 2020 December 2025
NCT05127226 Active, not recruiting Phase 1/Phase 2 HALOS: A Safety, Tolerability, Pharmacokinetics and Pharmacodynamics Study of Multiple Ascending Doses of ION582 in Participants With Angelman Syndrome December 22, 2021 March 2029
NCT00829439 Completed Phase 1 Study on Tolerability of Levodopa/Carbidopa in Children With Angelman Syndrome January 2009 June 2010
NCT01281475 Completed Phase 2/Phase 3 A Trial of Levodopa in Angelman Syndrome January 2011 July 2015
NCT01531582 Completed N/A Minocycline in the Treatment of Angelman Syndrome April 2012 September 2015
NCT02056665 Completed Phase 2 Study to Evaluate the Efficacy and Safety of Minocycline in Angelman Syndrome January 2014 November 2014
NCT02381457 Completed SNP-based Microdeletion and Aneuploidy RegisTry (SMART) April 2015 June 2020
NCT02670694 Completed Sleep Abnormalities in Rare Genetic Disorders: AS, RTT, and PW June 2011 July 2013
NCT02996305 Completed Phase 2 A Study in Adults and Adolescents With Angelman Syndrome (STARS) January 2016 August 6, 2018
NCT03109756 Completed Phase 1 Single Dose Pharmacokinetic (PK) Study April 3, 2017 November 28, 2017
NCT03235037 Completed N/A Clinical Trial of Levodopa/Carbidopa ( Sinemet) Therapy in Angel Man Syndrome November 26, 2013 February 1, 2019
NCT03358823 Completed Study on the Brain Network of Angelman Syndrome May 20, 2017 May 20, 2019
NCT03644693 Completed N/A Nutritional Formulation for Angelman Syndrome November 1, 2018 January 15, 2020
NCT03650569 Completed Italian Angelman Syndrome Registry Protocol February 16, 2018 February 16, 2022
NCT04103333 Completed Early Phase 1 Angelman Syndrome (AS) Biomarker Study December 18, 2019 January 2, 2022
NCT00004351 Completed Study of Phenotype and Genotype Correlations in Patients With Contiguous Gene Deletion Syndromes September 1999
NCT00296764 Completed Characterization of Angelman Syndrome February 2006 August 2014
NCT00348933 Completed N/A Dietary Supplements for the Treatment of Angelman Syndrome July 2006 February 2010
NCT04863794 Completed Phase 1 A Study To Assess Distribution Of RO7248824 In The Central Nervous System Following Single Intrathecal Doses Of [89zr] Labeled RO7248824 In Healthy Male Participants April 29, 2021 August 1, 2022
NCT05637697 Completed Angelman Syndrome Video Assessment (ASVA) Source Material Study August 31, 2021 August 1, 2023
NCT05783791 Completed Development of a Newborn Screening Assay for Angelman Syndrome and Prader-Willi Syndrome April 20, 2023 July 21, 2023
NCT06139172 Enrolling by invitation N/A Promoting Prosocial Behavior in Syndromic Intellectual and Developmental Disabilities September 15, 2023 December 2026
NCT03655223 Enrolling by invitation Early Check: Expanded Screening in Newborns October 15, 2018 December 31, 2025
NCT03836300 Enrolling by invitation N/A Parent and Infant Inter(X)Action Intervention (PIXI) November 30, 2018 June 30, 2025
NCT06415344 Not yet recruiting Phase 3 Long-term Extension of GTX-102 in Angelman Syndrome August 2024 February 2029
NCT05293184 Recruiting The Global Angelman Syndrome Registry September 28, 2016 December 31, 2099
NCT05630066 Recruiting Phase 2 Study to Investigate the Pharmacokinetics and Safety and to Provide Proof of Mechanism of Alogabat in Children and Adolescents Aged 5-17 Years With Angelman Syndrome (AS) With Deletion Genotype. July 27, 2023 September 12, 2025
NCT06353620 Recruiting Structural-functional Connectome in Drug-resistant Epilepsies and Neurodevelopmental Syndromes With Epilepsy February 13, 2024 February 28, 2027
NCT05945576 Recruiting IDMet (RaDiCo Cohort) (RaDiCo-IDMet) March 10, 2017 March 10, 2032
NCT06115109 Recruiting Angelman Natural History Study - FAST Spain December 1, 2023 July 1, 2025
NCT06229769 Recruiting Natural History Study for Patients With Angelman Syndrome October 10, 2021 January 2028
NCT04507997 Recruiting Angelman Syndrome Natural History Study August 1, 2018 August 2025
NCT06337383 Recruiting Study of the Prevalence of Autistic Traits in Angelman Syndrome March 15, 2022 June 2024
NCT05011851 Recruiting Phase 2 An Open-Label Study of the Safety, Tolerability, and Pharmacokinetics of Oral NNZ-2591 in Angelman Syndrome July 12, 2022 June 30, 2024
NCT05100810 Recruiting Angelman Syndrome Natural History Study-FAST UK November 1, 2021 December 31, 2024
NCT04768803 Recruiting Ghrelin in Patients With a Rare Disease Associated With Intellectual Disability, and Hyperphagia, and/or Overweight, and/or Obesity June 10, 2021 December 15, 2023
NCT03882918 Terminated Phase 3 An Open-Label Study to Evaluate the Long-Term Safety, Tolerability, and Efficacy of OV101 in Individuals With Angelman Syndrome January 31, 2019 June 30, 2021
Disase is a (Disease Ontology)
DOID:225
Cross Reference ID (Disease Ontology)
GARD:5810
Cross Reference ID (Disease Ontology)
ICD10CM:Q93.51
Cross Reference ID (Disease Ontology)
MESH:D017204
Cross Reference ID (Disease Ontology)
MIM:105830
Cross Reference ID (Disease Ontology)
NCI:C75462
Cross Reference ID (Disease Ontology)
SNOMEDCT_US_2023_03_01:76880004
Cross Reference ID (Disease Ontology)
UMLS_CUI:C0162635
Exact Synonym (Disease Ontology)
happy puppet syndrome
Exact Synonym (Disease Ontology)
puppetlike syndrome
OrphaNumber from OrphaNet (Orphanet)
72
MedGen concept unique identifier (MedGen Concept name)
C0162635
MedGen unique identifier (MedGen Concept name)
58144
MeSH unique ID (MeSH (Medical Subject Headings))
D017204