| Status | Study |
| Completed |
Study Name: Human Chorionic Gonadotropin Stimulation Effects on Steroidogenesis in Men With Klinefelter Syndrome Condition: Steroidogenesis Klinefelter Syndrome Date: 2016-05-30 Interventions: Drug: human chorionic gonadotropin At 08 AM of day 0, all subjects underwent to a single intramuscular i |
| Recruiting |
Study Name: Expanded Noninvasive Genomic Medical Assessment: The Enigma Study Condition: Down Syndrome Edwards Syndrome Patau Syndrome Date: 2016-05-26 Interventions: Other: Blood sampling for Laboratory Developed Test (LDT) analysis Each enrolled subject, either in the |
| Recruiting |
Study Name: Cardiometabolic Profiles of Boys With Klinefelter Syndrome Condition: Klinefelter Syndrome 47,XXY S Date: 2016-03-24 Interventions: Other: No intervention |
| Recruiting |
Study Name: Thrombosis and Neurocognition in Klinefelter Syndrome Condition: Klinefelter Syndrome Thrombosis Date: 2015-08-10 |
| Recruiting |
Study Name: Fertility Assessment in Patients With Klinefelter Syndrome Condition: Klinefelter Syndrome Date: 2015-05-26 Interventions: Other: Counseling Subjects will be counseled on the impact of KS on the reduced fertility potential, and |
| Recruiting |
Study Name: Body Composition in Infants With Klinefelter Syndrome and Effects of Testosterone Treatment Condition: Klinefelter Syndrome Date: 2015-03-31 Interventions: Drug: testosterone cypionate 200mg/ml Subjects in this group will be randomized to receive testosterone |
| Completed |
Study Name: Sperm Production in Kleinfelter Syndrome Patients After Mesenchymal Stem Cell Injection Condition: Klinefelter Syndrome Azoospermia Date: 2014-08-21 Interventions: Drug: Mesenchymal stem cell injection Aspirated bone marrow then separation for Mesenchymal stem cell |
| Active, not recruiting |
Study Name: RA-2 13-cis Retinoic Acid (Isotretinoin) Condition: Male Infertility Klinefelter's Syndrome Date: 2014-02-10 Interventions: Drug: 13-cis retinoic acid Acc |
| Recruiting |
Study Name: Fertility Preservation in Cases of Klinefelter Syndrome. Condition: Klinefelter Syndrome Date: 2013-08-06 Interventions: Procedure: Seminal analyses and testicular biopsy Two seminal analyses spaced out 3 months followed by a |
| Completed |
Study Name: Klinefelter Fertility Preservation Condition: Klinefelter Syndrome Date: 2013-03-13 Interventions: Procedure: Testicular Biopsy Micro-dissection testicular sperm extraction for sperm retrieval |