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Results for “Klinefelter (XXY-)Syndrome”

12 trials

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Showing 12 of 12 results

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 applicableUnknownNCT00891852
What this trial is testing

Non-Invasive Determination of Fetal Chromosome Abnormalities

Who this might be right for
Down Syndrome (Trisomy 21)Edward's Syndrome (Trisomy 18)Patau Syndrome (Trisomy 13)+3 more
Lenetix Medical Screening Laboratory 1,000
Not applicableStudy completedNCT01918280
What this trial is testing

Fertility Preservation in Cases of Klinefelter Syndrome.

Who this might be right for
Klinefelter Syndrome
Hospices Civils de Lyon 141
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 applicableStudy completedNCT02109770
What this trial is testing

Development of Non-invasive Prenatal Test for Microdeletion and Other Genetic Syndromes Based on Cell Free DNA

Who this might be right for
Microdeletion SyndromesTrisomy 21Trisomy 18+2 more
Natera, Inc. 216
Post-approval studies (Phase 4)UnknownNCT05498090
What this trial is testing

Interrogating Fatty Acid Metabolism Impairment and Clinical Correlates in Males with Klinefelter Syndrome

Who this might be right for
Klinefelter Syndrome
University of Colorado, Denver 44
Post-approval studies (Phase 4)Study completedNCT02408445
What this trial is testing

Body Composition in Infants With Klinefelter Syndrome and Effects of Testosterone Treatment

Who this might be right for
Klinefelter Syndrome
University of Colorado, Denver 20
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 applicableStudy completedNCT00896272
What this trial is testing

Adaptation Among Adolescents and Adults With Klinefelter Syndrome

Who this might be right for
Klinefelter Syndrome
National Human Genome Research Institute (NHGRI) 302
Not applicableLooking for participantsNCT06373861
What this trial is testing

Generating Advancements Through Longitudinal Analysis in X and Y Variations (GALAXY)

Who this might be right for
Sex Chromosome Aneuploidy
University of Colorado, Denver 5,000
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
Not applicableStudy completedNCT01585831
What this trial is testing

Study of Psychological and Motor Effects of Testosterone in Adolescents With XXY/Klinefelter Syndrome

Who this might be right for
Klinefelter SyndromeXXY Syndrome
University of Colorado, Denver 48