Large-scale testing (Phase 3)Study completedNCT00406926What this trial is testingThe Effect of Growth Hormone in Very Young Girls With Turner SyndromeWho this might be right forTurner Syndrome Eli Lilly and Company 100
Not applicableLooking for participantsNCT07344012What this trial is testingParental Project Amongst 93 Patients With Turner SyndromeWho this might be right forTurner Syndrome University Hospital, Strasbourg, France 93
Not applicableStudy completedNCT02526628What this trial is testingThrombosis and Neurocognition in Klinefelter SyndromeWho this might be right forKlinefelter SyndromeThrombosis University of Aarhus 90
Not applicableUnknownNCT06455956What this trial is testingUse of miRNAs in Growth Hormone Deficiency (GHD)Who this might be right forGrowth Hormone Deficiency University of Parma 400
Not applicableUnknownNCT05425953What this trial is testingEndocrine, Metabolic, Cardiovascular and Immunological Aspects of Sex Chromosome Abnormalities in Relation to GenotypeWho this might be right forSex Chromosome AbnormalityKlinefelter SyndromeTurner Syndrome+3 more University of Aarhus 320
Not applicableNot Yet RecruitingNCT07807540What this trial is testingHematological Profile in Children With Numerical Chromosomal DisordersWho this might be right forDown SyndromeTurner SyndromeKlinefelter Syndrome+2 more Assiut University 158
Testing effectiveness (Phase 2)Study completedNCT05838885What this trial is testingA Trial of YPEG-rhGH in Children With Short StatureWho this might be right forIdiopathic Short StatureSmall for Gestational AgeTurner Syndrome Xiamen Amoytop Biotech Co., Ltd. 78
Not applicableUnknownNCT03809026What this trial is testingThe Potential of Sperm Retrieved by Micro-TESE to Fertilize Vitrified/Warmed OocytesWho this might be right forAzoospermia, Nonobstructive Odense University Hospital 100
Post-approval studies (Phase 4)Study completedNCT01734486What this trial is testingGrowth Response in Girls With Turner SyndromeWho this might be right forGenetic DisorderTurner Syndrome Novo Nordisk A/S 31
Post-approval studies (Phase 4)Looking for participantsNCT06834594What this trial is testingBleeding Patterns in Sequential and Continuous Progesterone Supplementation in Adolescents With Turner SyndromeWho this might be right forTurner SyndromePrimary Ovarian Insufficiency (Poi) Children's Mercy Hospital Kansas City 40
Not applicableStudy completedNCT01750632What this trial is testingSubcapsular Orchiectomy in Men With Klinefelter SyndromeWho this might be right forKlinefelter Syndrome Odense University Hospital 14
Not applicableStudy completedNCT00825617What this trial is testingQuantitative Liver Functions in Turner Syndrome With and Without Hormone Replacement TherapyWho this might be right forTurner Syndrome University of Aarhus 16
Large-scale testing (Phase 3)Active Not RecruitingNCT05723835What this trial is testingA Research Study Looking at How Safe Somapacitan is and How Well it Works in Children Who Need Help to Grow - REAL 9Who this might be right forSGATurner SyndromeNoonan Syndrome+1 more Novo Nordisk A/S 47
Not applicableStudy completedNCT00006334What this trial is testingTurner Syndrome: Genotype and PhenotypeWho this might be right forTurner's Syndrome Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) 1,017
Not applicableUnknownNCT00891852What this trial is testingNon-Invasive Determination of Fetal Chromosome AbnormalitiesWho this might be right forDown Syndrome (Trisomy 21)Edward's Syndrome (Trisomy 18)Patau Syndrome (Trisomy 13)+3 more Lenetix Medical Screening Laboratory 1,000
Testing effectiveness (Phase 2)Study completedNCT02061384What this trial is testingRA-2 13-cis Retinoic Acid (Isotretinoin)Who this might be right forMale InfertilityKlinefelter's SyndromeY-chromosome Microdeletions University of Washington 20
Not applicableUnknownNCT02871986What this trial is testingPubertal Induction in Individuals With HypogonadismWho this might be right forPrimary AmenorrhoeaHypothalamic AmenorrhoeaHypogonadotrophic Hypogonadism+3 more University College, London 24
Not applicableStudy completedNCT00770458What this trial is testingNon-Invasive Screening for Fetal Aneuploidy: A New Maternal Plasma MarkerWho this might be right forDown Syndrome (Trisomy 21)Edwards Syndrome (Trisomy 18)Patau Syndrome (Trisomy 13)+1 more Sequenom, Inc. 1,000
Not applicableEnded earlyNCT01545674What this trial is testingPrenatal Non-invasive Aneuploidy Test Utilizing SNPs TrialWho this might be right forTrisomy 13Trisomy 18Trisomy 21+1 more Natera, Inc. 937
Not applicableStudy completedNCT05346159What this trial is testingEffects of Adrenal Androgens on Gender-typed Behavior in Girls With Turner SyndromeWho this might be right forTurner Syndrome Sohag University 78