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Results for “Klinefelter's Syndrome”

47 trials

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Showing 20 of 47 results

Not applicableLooking for participantsNCT05581147
What this trial is testing

Thyroid Function and Structure in Klinefelter Syndrome

Who this might be right for
Klinefelter SyndromeThyroiditis, AutoimmuneHypothyroidism
University of Roma La Sapienza 600
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
Not applicableUnknownNCT04803474
What this trial is testing

Turner And Klinefelter Treatment Target Study

Who this might be right for
Klinefelter SyndromeTurner Syndrome
dr. Laura C. G. de Graaff-Herder 370
Post-approval studies (Phase 4)Looking for participantsNCT06294990
What this trial is testing

Klinefelter Syndrome and Testosterone Treatment in Puberty

Who this might be right for
Klinefelter Syndrome
Lise Aksglæde 32
Not applicableUnknownNCT03809026
What this trial is testing

The Potential of Sperm Retrieved by Micro-TESE to Fertilize Vitrified/Warmed Oocytes

Who this might be right for
Azoospermia, Nonobstructive
Odense University Hospital 100
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
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
Large-scale testing (Phase 3)Study completedNCT01206270
What this trial is testing

Androgen for Leydig Cell Proliferation

Who this might be right for
Klinefelter SyndromeHypergonadotropic HypogonadismHypergonadotropic Azospermia+1 more
University of Roma La Sapienza 56
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 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
Not applicableStudy completedNCT00999310
What this trial is testing

Neuropsychologic, Neuroradiologic, Endocrinologic, and Genetic Aspects of Klinefelter Syndrome

Who this might be right for
Klinefelter Syndrome
University of Aarhus 146
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
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 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 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 applicableEnrolling By InvitationNCT07142135
What this trial is testing

Long-term Systematic Follow-up of Patients With Klinefelter Syndrome Followed at the Department of Growth and Reproduction, Rigshospitalet

Who this might be right for
Klinefelter Syndrome
Rigshospitalet, Denmark 300
Not applicableStudy completedNCT03704987
What this trial is testing

Skeletal Health of Klinefelter Patients

Who this might be right for
Osteoporosis
TC Erciyes University 247
Not applicableStudy completedNCT05014997
What this trial is testing

TyG Index Levels in Klinefelter Syndrome

Who this might be right for
Cardiac EventKlinefelter SyndromeEndothelial Dysfunction
Gulhane School of Medicine 60
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 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
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