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Results for “Klinefelter Syndrome (47, XXY)”

45 trials

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Showing 20 of 45 results

Not applicableStudy completedNCT02788136
What this trial is testing

Human Chorionic Gonadotropin Stimulation Effects on Steroidogenesis in Men With Klinefelter Syndrome

Who this might be right for
SteroidogenesisKlinefelter SyndromeHuman Chorionic Gonadotropin (hCG) Stimulation
Azienda USL Modena 25
Not applicableStudy completedNCT02526628
What this trial is testing

Thrombosis and Neurocognition in Klinefelter Syndrome

Who this might be right for
Klinefelter SyndromeThrombosis
University of Aarhus 90
Large-scale testing (Phase 3)UnknownNCT05586802
What this trial is testing

Sex Steroids Balance for Metabolic and Reproductive Health in Klinefelter Syndrome

Who this might be right for
Klinefelter Syndrome
Georgios Papadakis 150
Not applicableStudy completedNCT00523835
What this trial is testing

Body Composition, Bone Mineral Density, Insulin Sensitivity and Echocardiographic Measurements in Klinefelter Syndrome

Who this might be right for
Klinefelter SyndromeDiabetesOsteoporosis+2 more
University of Aarhus 140
Not applicableNot Yet RecruitingNCT04252001
What this trial is testing

Growing up With the Young Endocrine Support System (YESS!)

Who this might be right for
Congenital Adrenal HyperplasiaHypogonadotropic HypogonadismGrowth Hormone Deficiency+6 more
dr. Laura C. G. de Graaff-Herder 160
Not applicableEnded earlyNCT02461303
What this trial is testing

Fertility Assessment in Patients With Klinefelter Syndrome

Who this might be right for
Klinefelter Syndrome
University of Pittsburgh 6
Testing effectiveness (Phase 2)Study completedNCT02061384
What this trial is testing

RA-2 13-cis Retinoic Acid (Isotretinoin)

Who this might be right for
Male InfertilityKlinefelter's SyndromeY-chromosome Microdeletions
University of Washington 20
Not applicableUnknownNCT05425953
What this trial is testing

Endocrine, Metabolic, Cardiovascular and Immunological Aspects of Sex Chromosome Abnormalities in Relation to Genotype

Who this might be right for
Sex Chromosome AbnormalityKlinefelter SyndromeTurner Syndrome+3 more
University of Aarhus 320
Not applicableLooking for participantsNCT03396562
What this trial is testing

The eXtroardinarY Babies Study: Natural History of Health and Neurodevelopment in Infants and Young Children With Sex Chromosome Trisomy

Who this might be right for
Klinefelter SyndromeTrisomy XXYY Syndrome+9 more
University of Colorado, Denver 300
Not applicableUnknownNCT05997706
What this trial is testing

Unraveling the Klinefelter's Disease Physiopathology

Who this might be right for
Klinefelter SyndromeInfertility, Male
Cliniques universitaires Saint-Luc- Université Catholique de Louvain 20
Not applicableStudy completedNCT01690013
What this trial is testing

Life Quality and Health in Patients With Klinefelter Syndrome

Who this might be right for
Klinefelter SyndromeQuality of LifePhysical Disorders+1 more
University of Aarhus 452
Not applicableStudy completedNCT02787486
What this trial is testing

Expanded Noninvasive Genomic Medical Assessment: The Enigma Study

Who this might be right for
Down SyndromeEdwards SyndromePatau Syndrome+5 more
Progenity, Inc. 760
Not applicableStudy completedNCT01678261
What this trial is testing

X-chromosome Inactivation, Epigenetics and the Transcriptome

Who this might be right for
Turner SyndromeKlinefelter SyndromeTriple X Syndrome+2 more
University of Aarhus 110
Not applicableUnknownNCT02430584
What this trial is testing

Whole Blood Specimen Collection From Pregnant Subjects

Who this might be right for
Down SyndromeEdwards SyndromePatau Syndrome+4 more
Progenity, Inc. 5,000
Not applicableStudy completedNCT02723305
What this trial is testing

Cardiometabolic Profiles of Boys With Klinefelter Syndrome

Who this might be right for
Klinefelter Syndrome47,XXYSex Chromosome Aneuploidy+1 more
University of Colorado, Denver 31
Not applicableStudy completedNCT01703676
What this trial is testing

Epigenetics and Metabolic Disorders in Men With the Klinefelter Syndrome

Who this might be right for
Klinefelter Syndrome, Hypogonadism
University Hospital Muenster 300
Not applicableStudy completedNCT06396117
What this trial is testing

Relationship Between Anogenital Distance, Serum AMH, and mTESE in Klinefelter Syndrome

Who this might be right for
Azoospermia Anogenital Distance AMH
Cairo University 56
Post-approval studies (Phase 4)Study completedNCT03325647
What this trial is testing

TESTO: Testosterone Effects on Short-Term Outcomes in Infants With XXY

Who this might be right for
Klinefelter Syndrome
University of Colorado, Denver 72
Not applicableEnrolling By InvitationNCT07304193
What this trial is testing

Clinical and Genetic Aspects of Fetuses With Sex-chromosome Disorders

Who this might be right for
Sex Chromosome Disorders
University of Aarhus 120
Not applicableLooking for participantsNCT04463316
What this trial is testing

GROWing Up With Rare GENEtic Syndromes

Who this might be right for
Prader-Willi SyndromePWS-like SyndromeSilver Russel Syndrome+30 more
dr. Laura C. G. de Graaff-Herder 600
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