Klinefelter Syndrome Clinical Trials

35 clinical trials for Klinefelter Syndrome across international registries, including 6 currently recruiting participants. Compare status, phase, eligibility criteria and locations.

• Parent and Infant Inter(X)Action Intervention (PIXI) — RECRUITING · NA
• Sex Steroids Balance for Metabolic and Reproductive Health in Klinefelter Syndrome — RECRUITING · PHASE3
• Long-term Systematic Follow-up of Patients With Klinefelter Syndrome Followed at the Department of Growth and Reproduction, Rigshospitalet — RECRUITING
• Thyroid Function and Structure in Klinefelter Syndrome — RECRUITING
• Klinefelter Syndrome and Testosterone Treatment in Puberty — RECRUITING · PHASE4
• The eXtroardinarY Babies Study: Natural History of Health and Neurodevelopment in Infants and Young Children With Sex Chromosome Trisomy — RECRUITING
• Fertility Preservation in Cases of Klinefelter Syndrome. — COMPLETED · NA
• Metabolic profile in boys, adolescents and men with Klinefelter syndrome (47,XXY) and variants - cross-sectional cohort study (comparison to population-based data) — OTHER
• Interrogating Fatty Acid Metabolism Impairment and Clinical Correlates in Males with Klinefelter Syndrome — OTHER · PHASE4
• Endocrine, Metabolic, Cardiovascular and Immunological Aspects of Sex Chromosome Abnormalities in Relation to Genotype — OTHER
• Growing up With the Young Endocrine Support System (YESS!) — NOT_YET_RECRUITING · NA
• Turner And Klinefelter Treatment Target Study — OTHER
• Unraveling the Klinefelter's Disease Physiopathology — OTHER · NA
• TESTO: Testosterone Effects on Short-Term Outcomes in Infants With XXY — COMPLETED · PHASE4
• Cardiometabolic Profiles of Boys With Klinefelter Syndrome — COMPLETED
• TyG Index Levels in Klinefelter Syndrome — COMPLETED
• Study of Psychological and Motor Effects of Testosterone in Adolescents With XXY/Klinefelter Syndrome — COMPLETED · NA
• Androgen Effect on Klinefelter Syndrome Motor Outcome — COMPLETED · PHASE2
• Whole Blood Specimen Collection From Pregnant Subjects — OTHER
• Body Composition in Infants With Klinefelter Syndrome and Effects of Testosterone Treatment — COMPLETED · PHASE4
• Adaptation Among Adolescents and Adults With Klinefelter Syndrome — COMPLETED
• Thrombosis and Neurocognition in Klinefelter Syndrome — COMPLETED
• Expanded Noninvasive Genomic Medical Assessment: The Enigma Study — COMPLETED
• Androgen for Leydig Cell Proliferation — COMPLETED · PHASE2
• Fertility Assessment in Patients With Klinefelter Syndrome — TERMINATED
• Subcapsular Orchiectomy in Men With Klinefelter Syndrome — COMPLETED · NA
• Human Chorionic Gonadotropin Stimulation Effects on Steroidogenesis in Men With Klinefelter Syndrome — COMPLETED · NA
• X-chromosome Inactivation, Epigenetics and the Transcriptome — COMPLETED
• Adaptive Behavior Assessment of Men With 49, XXXXY, Klinefelter Syndrome — WITHDRAWN
• Neuropsychologic, Neuroradiologic, Endocrinologic, and Genetic Aspects of Klinefelter Syndrome — COMPLETED
• Life Quality and Health in Patients With Klinefelter Syndrome — COMPLETED
• Sperm Production in Kleinfelter Syndrome Patients After Mesenchymal Stem Cell Injection — COMPLETED · NA
• Klinefelter Fertility Preservation — COMPLETED · NA
• Non-Invasive Determination of Fetal Chromosome Abnormalities — OTHER
• Body Composition, Bone Mineral Density, Insulin Sensitivity and Echocardiographic Measurements in Klinefelter Syndrome — COMPLETED

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