Not applicableStudy completedNCT01918280What this trial is testingFertility Preservation in Cases of Klinefelter Syndrome.Who this might be right forKlinefelter Syndrome Hospices Civils de Lyon 141
Not applicableLooking for participantsNCT06373861What this trial is testingGenerating Advancements Through Longitudinal Analysis in X and Y Variations (GALAXY)Who this might be right forSex Chromosome Aneuploidy University of Colorado, Denver 5,000
Not applicableStudy completedNCT00758108What this trial is testingCharacterization of WAGR Syndrome and Other Chromosome 11 Gene DeletionsWho this might be right forWAGR SyndromeWilm's TumorAniridia+2 more Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) 197
Post-approval studies (Phase 4)Study completedNCT00134745What this trial is testingDefining the Optimal Hormonal Replacement Therapy in Turner SyndromeWho this might be right forTurner Syndrome Line Cleemann 43
Not applicableLooking for participantsNCT06573723What this trial is testingInstitutional Registry of Rare DiseasesWho this might be right forRare DiseasesAmyloidosisSarcoidosis+23 more Hospital Italiano de Buenos Aires 380
Not applicableStudy completedNCT06687252What this trial is testingRetrospective Analysis of the Neonatal Management of Patients with an Antenatal Diagnosis of Genital Development Variation At the Hospital of LyonWho this might be right forEndocrinologyDisorders of Sexual DevelopmentPrenatal Diagnosis+12 more Hospices Civils de Lyon 170
Not applicableStudy completedNCT01678261What this trial is testingX-chromosome Inactivation, Epigenetics and the TranscriptomeWho this might be right forTurner SyndromeKlinefelter SyndromeTriple X Syndrome+2 more University of Aarhus 110
Not applicableStudy completedNCT02160717What this trial is testingRisk of Diabetes in Young Turner Syndrome PatientsWho this might be right forTurner Syndrome Children's Hospital Medical Center, Cincinnati 120
Not applicableLooking for participantsNCT04463316What this trial is testingGROWing Up With Rare GENEtic SyndromesWho this might be right forPrader-Willi SyndromePWS-like SyndromeSilver Russel Syndrome+30 more dr. Laura C. G. de Graaff-Herder 600
Not applicableUnknownNCT01678274What this trial is testingProspective Characterization of the Heart, Aorta and Blood Pressure in Turner Syndrome. Association With Aortic Dissection.Who this might be right forTurner SyndromeAortic AneurysmIschemic Heart Disease+2 more University of Aarhus 106
Post-approval studies (Phase 4)Study completedNCT03325647What this trial is testingTESTO: Testosterone Effects on Short-Term Outcomes in Infants With XXYWho this might be right forKlinefelter Syndrome University of Colorado, Denver 72
Not applicableStudy completedNCT01687842What this trial is testingSocial Cognition and Turner SyndromeWho this might be right forTurner Syndrome Assistance Publique - Hôpitaux de Paris 25
Not applicableStudy completedNCT01760668What this trial is testingAortopathy in Persons With Bicuspid Aortic Valve, Turner and Marfan SyndromeWho this might be right forTurner SyndromeBicuspid Aortic ValveMarfan Syndrome University of Aarhus 5
Not applicableLooking for participantsNCT06794190What this trial is testingCharacterization of Hepatopathy in Turner Syndrome: Analysis of DeterminantsWho this might be right forTurner Syndrome IRCCS Azienda Ospedaliero-Universitaria di Bologna 120
Not applicableLooking for participantsNCT04798690What this trial is testingLong-term Safety and Effectiveness of Growtropin®-II Treatment in Children With Short StatureWho this might be right forGrowth Hormone DeficiencyIdiopathic Short StatureTurner Syndrome+1 more Dong-A ST Co., Ltd. 5,000
Post-approval studies (Phase 4)Looking for participantsNCT06294990What this trial is testingKlinefelter Syndrome and Testosterone Treatment in PubertyWho this might be right forKlinefelter Syndrome Lise Aksglæde 32
Early research (Phase 1)Ended earlyNCT00870220What this trial is testingInitiating Transdermal Estradiol Therapy in Turner's SyndromeWho this might be right forTurner's Syndrome University of Chicago 1
Post-approval studies (Phase 4)Looking for participantsNCT06901245What this trial is testingTirzepatide in PWS, HO and GNSOWho this might be right forPrader-Willi SyndromeHypothalamic ObesityObesity/Therapy Grace Kim 36
Not applicableLooking for participantsNCT01604395What this trial is testingLong-term Safety and Effectiveness of Growth Hormone With GHD, TS, CRF, SGA , ISS and PWS in ChildrenWho this might be right forGrowth Hormone DeficiencyTurner SyndromeChronic Renal Failure+2 more LG Chem 6,000
Not applicableLooking for participantsNCT06780514What this trial is testingCardiopulmonary Exercise Testing in Girls (8-18y) with Turner Sydrome.Who this might be right forTurner Syndrome University Hospital, Ghent 20