Not applicableStudy completedNCT03624556What this trial is testingPediatric Exploratory Research Study of EGCG Use and Safety (PERSEUS)Who this might be right forDown SyndromeFragile X Syndrome Parc de Salut Mar 76
Not applicableStudy completedNCT00004773What this trial is testingStudy of Cardiac and Paroxysmal Abnormalities in Rett SyndromeWho this might be right forRett Syndrome Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) 95
Not applicableEnrolling By InvitationNCT03836300What this trial is testingParent and Infant Inter(X)Action Intervention (PIXI)Who this might be right forFragile X SyndromeAngelman SyndromePrader-Willi Syndrome+11 more RTI International 120
Not applicableLooking for participantsNCT07569445What this trial is testingAuditory EEG and Behavioral Assessments in Individuals With Rett SyndromeWho this might be right forRett Syndrome University of Rochester 60
Testing effectiveness (Phase 2)Ended earlyNCT00593957What this trial is testingTrial of Dextromethorphan in Rett SyndromeWho this might be right forRett Syndrome Hugo W. Moser Research Institute at Kennedy Krieger, Inc. 38
Early research (Phase 1)Study completedNCT03140813What this trial is testingAn Initial Study of AZD7325 in Adults With Fragile X SyndromeWho this might be right forFragile X Syndrome Children's Hospital Medical Center, Cincinnati 15
Testing effectiveness (Phase 2)Study completedNCT01474746What this trial is testingTrial of Sertraline to Treat Children With Fragile X SyndromeWho this might be right forFragile X Syndrome Randi J. Hagerman, MD 57
Not applicableStudy completedNCT03292887What this trial is testingHunter Outcome Survey (HOS)Who this might be right forHunter Syndrome Shire 1,443
Not applicableUnknownNCT06293027What this trial is testingOptical Imaging as a Tool for Monitoring Brain Function in Fragile X SyndromeWho this might be right forFragile X Syndrome IRCCS Fondazione Stella Maris 40
Post-approval studies (Phase 4)Study completedNCT02455622What this trial is testingLong-term Evaluation on Height and Weight in Patients With MPS II Who Started Treatment at < 6 Years of AgeWho this might be right forHunter Syndrome Shire 21
Not applicableStudy completedNCT05352373What this trial is testingThe Role of Dietary Calcium for the Treatment of Osteopenia in Girls With Rett SyndromeWho this might be right forRett Syndrome Baylor College of Medicine 32
Not applicableStudy completedNCT03529786What this trial is testingMucopolysaccharidosis Type II Natural HistoryWho this might be right forMucopolysaccharidosis II REGENXBIO Inc. 36
Not applicableLooking for participantsNCT06677866What this trial is testingGroup CBT in Adolescents With Fragile X Syndrome and in Adolescents With Autism Spectrum DisorderWho this might be right forFragile X Syndrome (FXS)Autism Spectrum Disorder Bambino Gesù Hospital and Research Institute 20
Not applicableUnknownNCT02903056What this trial is testingThe Findings of MR Imaging in Rett SyndromeWho this might be right forRett Syndrome National Taiwan University Hospital 100
Testing effectiveness (Phase 2)Study completedNCT03864523What this trial is testingEffect of Pioglitazone Administered to Patients With AdrenomyeloneuropathyWho this might be right forAdrenomyeloneuropathyX-linked Adrenoleukodystrophy Pujol, Aurora, M.D. 18
Large-scale testing (Phase 3)Active Not RecruitingNCT06031259What this trial is testingExtension Study of Idursulfase-IT Along With Elaprase in Children and Adults With Hunter Syndrome and Cognitive ImpairmentWho this might be right forHunter Syndrome Takeda 6
Large-scale testing (Phase 3)Study completedNCT04303416What this trial is testingPlasma Exchange With Albumin in AMN PatientsWho this might be right forAdrenomyeloneuropathyAdrenoleukodystrophy Pujol, Aurora, M.D. 5
Large-scale testing (Phase 3)Ended earlyNCT04776746What this trial is testingOpen-Label Extension Study of Trofinetide for Rett SyndromeWho this might be right forRett Syndrome ACADIA Pharmaceuticals Inc. 77
Early research (Phase 1)Looking for participantsNCT06340685What this trial is testingTriheptanoin for Children With Primary-Specific Pyruvate Dehydrogenase Complex (PDC) DeficiencyWho this might be right forPyruvate Dehydrogenase Complex Deficiency Jirair Krikor Bedoyan 6
Not applicableStudy completedNCT03582449What this trial is testingIntensive Pharmacovigilance Program for Elaprase (SHP ELA-701)Who this might be right forHunter Syndrome Shire 5