klinefelter syndrome

Showing 1 - 25 of 31

STUDY
CONDITIONS
INTERVENTIONS
LOCATIONS

Klinefelter Syndrome, Infertility, Male Trial in Brussels (Testicular biopsy)

Recruiting
  • Klinefelter Syndrome
  • Infertility, Male
  • Testicular biopsy
  • Brussels, Belgium
    Cliniques Universitaires St Luc
Aug 11, 2023

Klinefelter Syndrome Trial (Anastrozole, Semaglutide, human chorionic gonadotropin)

Not yet recruiting
  • Klinefelter Syndrome
  • (no location specified)
Oct 15, 2022

Thyroid Function and Structure IN Klinefelter Syndrome

Completed
  • Klinefelter Syndrome
  • +2 more
    • (no location specified)
    Oct 11, 2022

    Klinefelter Syndrome Trial in Aurora (Fenofibrate 145 mg)

    Not yet recruiting
    • Klinefelter Syndrome
    • Fenofibrate 145 mg
    • Aurora, Colorado
      University of Colorado - Anschutz Medical Campus
    Aug 9, 2022

    Endocrine, Metabolic, Cardiovascular and Immunological Aspects

    Recruiting
    • Sex Chromosome Abnormality
    • +5 more
    • No intervention other than obtaining biopsies
    • Aarhus, Region Midt, Denmark
      Aarhus university hospital
    Jun 20, 2022

    Klinefelter Syndrome Trial in Aurora (Testosterone Cypionate 200 Milligram/Milliliter Injectable Solution, Placebo injectable

    Completed
    • Klinefelter Syndrome
    • Testosterone Cypionate 200 Milligram/Milliliter Injectable Solution
    • Placebo injectable saline
    • Aurora, Colorado
      Children's Hospital Colorado
    Apr 27, 2022

    Cardiometabolic Profiles of Boys With Klinefelter Syndrome

    Completed
    • Klinefelter Syndrome
    • +3 more
    • No intervention
    • Aurora, Colorado
      Children's Hospital Colorado
    Mar 4, 2022

    Fragile X Syndrome, Angelman Syndrome, Prader-Willi Syndrome Trial in Research Triangle Park (Parent-Infant Inter(X)action

    Enrolling by invitation
    • Fragile X Syndrome
    • +13 more
    • Parent-Infant Inter(X)action Intervention (PIXI)
    • Research Triangle Park, North Carolina
      RTI International
    Feb 23, 2022

    Health and Neurodevelopment in Infants and Young Sex Chromosome

    Recruiting
    • Klinefelter Syndrome
    • +11 more
    • Assessments of Development and Growth
    • Aurora, Colorado
    • +1 more
    Jan 6, 2022

    Cardiac Event, Klinefelter Syndrome, Endothelial Dysfunction Trial (no intervention)

    Completed
    • Cardiac Event
    • +2 more
    • no intervention
    • (no location specified)
    Aug 19, 2021

    Klinefelter Syndrome, XXY Syndrome Trial in Aurora (Testosterone gel 1%, Placebo gel)

    Completed
    • Klinefelter Syndrome
    • XXY Syndrome
    • Testosterone gel 1%
    • Placebo gel
    • Aurora, Colorado
      Childrens Hospital Colorado
    Jul 16, 2021

    Klinefelter Syndrome Trial in Philadelphia (androgen oxandrolone, )

    Completed
    • Klinefelter Syndrome
    • androgen oxandrolone
    • placebo
    • Philadelphia, Pennsylvania
      Thomas Jefferson University, Department of Pediatrics, 1025 Waln
    Jul 6, 2021

    Turner And Klinefelter Treatment Target Study

    Recruiting
    • Klinefelter Syndrome
    • Turner Syndrome
    • Measurement of blood values, questionnaire scores and measurements of hormone levels in hair
    • Rotterdam, Zuid-Holland, Netherlands
      Erasmus Medical Center
    Mar 26, 2021

    Whole Blood Specimen Collection From Pregnant Subjects

    Active, not recruiting
    • Down Syndrome
    • +6 more
    • Observational - no intervention
    • Chattanooga, Tennessee
      Regional Obstetrical Consultants
    Sep 15, 2020

    Congenital Adrenal Hyperplasia, Hypogonadotropic Hypogonadism, Growth Hormone Deficiency Trial in Worldwide (YESS! game, Snake

    Not yet recruiting
    • Congenital Adrenal Hyperplasia
    • +8 more
    • YESS! game
    • +2 more
    • Ghent, Belgium
    • +6 more
    Jul 2, 2020

    Klinefelter Syndrome Trial in Aurora (testosterone cypionate 200mg/ml)

    Completed
    • Klinefelter Syndrome
    • testosterone cypionate 200mg/ml
    • Aurora, Colorado
      Children's Hospital Colorado
    Apr 2, 2020

    Klinefelter Syndrome Trial in France (Seminal analyses and testicular biopsy)

    Completed
    • Klinefelter Syndrome
    • Seminal analyses and testicular biopsy
    • Bordeaux, France
    • +3 more
    Jan 9, 2020

    Adaptation Among Adolescents and Klinefelter Syndrome

    Completed
    • Klinefelter Syndrome
      • Bethesda, Maryland
        National Human Genome Research Institute (NHGRI), 9000 Rockville
      Dec 14, 2019

      Thrombosis and Neurocognition in Klinefelter Syndrome

      Completed
      • Klinefelter Syndrome
      • Thrombosis
        • Aarhus, Denmark
          Department for Endocrinology and Internal Medicine
        Aug 21, 2019

        The Enigma Study

        Completed
        • Down Syndrome
        • +7 more
        • Blood sampling for Laboratory Developed Test (LDT) analysis
        • Scottsdale, Arizona
        • +7 more
        Aug 19, 2019

        Klinefelter Syndrome, Hypergonadotropic Hypogonadism, Hypergonadotropic Azospermia Trial in Rome (Testosterone undecanoate,

        Completed
        • Klinefelter Syndrome
        • +3 more
        • Testosterone undecanoate
        • Castor Oil
        • Rome, Lazio, Italy
          Dipartimento di Fisiopatologia Medica
        Sep 21, 2018

        Fertility Assessment in Patients With Klinefelter Syndrome

        Terminated
        • Klinefelter Syndrome
        • Counseling
        • Pittsburgh, Pennsylvania
        • +1 more
        Jul 20, 2018

        Klinefelter Syndrome Trial in Odense (Orchiectomy)

        Completed
        • Klinefelter Syndrome
        • Orchiectomy
        • Odense, Denmark
          Fertility Clinic, Odense University Hospital
        Oct 3, 2016

        Steroidogenesis, Klinefelter Syndrome, Human Chorionic Gonadotropin (hCG) Stimulation Trial in Modena (human chorionic

        Completed
        • Steroidogenesis
        • +2 more
        • human chorionic gonadotropin
        • Modena, Italy
          AziendaUSLModena
        Jun 6, 2016

        X-chromosome Inactivation, Epigenetics and the Transcriptome

        Completed
        • Turner Syndrome
        • +4 more
          • Aarhus, Denmark
            Department of Endocrinology and Internal medicine
          May 23, 2016