NCT03245827
Hypogonadotropic Hypogonadism in Obese Young Males treatment 2 terminated NCT03490513
Aromatase Inhibitors and Weight Loss in Severely Obese Men With Hypogonadism treatment 4 recruiting NCT04733274
Patient and Healthcare Professional Views on Genetic/Genomic Information and Testing No drug interventions Not Available Not Available active_not_recruiting NCT04927676
Hormones in Hypogonadotropic Hypogonadism No drug interventions Not Available Not Available recruiting NCT05569577
An Open Labeled RCT on the Effect of Additional hCG Injection for LPS on Pregnancy Outcomes in IHH Patients treatment Not Available recruiting NCT01601327
Effects of Medications in Patients With Hypogonadism treatment 4 completed NCT06561594
To Evaluate Recombinant Human Follicle Stimulating Hormone-CTP Fusion Protein Injection or Placebo Combined With Chorionic Gonadotropin for Injection treatment 3 not_yet_recruiting NCT02728440
Effects of Gonadotropin Replacement Therapy on Metabolic Parameters in Patients With Hypogonadism Not Available Not Available completed NCT01914172
Health Needs of Patients With Kallmann Syndrome No drug interventions Not Available Not Available completed NCT00493961
Studying the Effects of 7 Days of Gonadotropin Releasing Hormone (GnRH) Treatment in Men With Hypogonadism other 1 completed NCT01165619
Detailed Clinical, Biochemical and Genetic Characterization in Gonadotropin-releasing Hormone (GnRH) Deficiency Disorders No drug interventions Not Available Not Available terminated NCT02310074
Efficacy and Safety of Pulsatile Gonadotropin Releasing Hormone Pump Treatment in Patients With Idiopathic Hypogonadotropic Hypogonadism treatment 4 unknown_status NCT01758094
Plasma RBP Levels in Patients With Idiopathic Hypogonadotrophic Hypogonadism Not Available Not Available completed NCT02042638
The Effects of Gonadotropin Replacement Therapy in Patients With Hypogonadism Not Available Not Available completed NCT02154477
Effect of Intranasal Insulin on LH Concentrations in Man treatment 1 / 2 completed NCT05808647
Low Energy Availability and Pituitary Function (LEAP Study) No drug interventions other Not Available recruiting NCT00383656
Pulsatile GnRH in Anovulatory Infertility treatment 2 unknown_status NCT03019575
Efficacy and Safety of Corifollitropin Alfa (MK-8962) in Combination With Human Chorionic Gonadotropin (hCG) in Adolescent Males With Hypogonadotropic Hypogonadism (HH) (MK-8962-043) treatment 3 completed NCT06357442
Assessment of Endometrial Thickness Among Adolescent and Young Adult Patients on Estrogen Replacement Therapy Using Daily Oral Micronized Progesterone Versus the Etonogestrel Implant. No drug interventions Not Available Not Available not_yet_recruiting NCT05971836
The Molecular Basis of Inherited Reproductive Disorders No drug interventions Not Available Not Available recruiting NCT04975334
Opioid Antagonism in Hypogonadotropic Hypogonadism treatment 2 enrolling_by_invitation NCT02369796
A Phase 2a Pharmacodynamic Study of TAK-448 in Participants With Hypogonadotropic Hypogonadism treatment 2 terminated NCT00328926
Luveris® (Lutropin Alfa for Injection) in Women With Hypogonadotropic Hypogonadism (Luteinizing Hormone [LH] Less Than [<] 1.2 International Unit Per Liter [IU/L]) treatment 4 terminated NCT05184374
Efficacy of Prolonged GnRH Test in Male Adolescents With Postoperative HH diagnostic Not Available unknown_status NCT01438073
Elucidating Kisspeptin Physiology by Blocking Kisspeptin Signaling other 1 completed NCT05752591
Hypothalamic-pituitary Dysfunction in Diabetes No drug interventions Not Available Not Available completed NCT02880280
Human Menopausal Gonadotropin Combining With Human Chorionic Gonadotropin Treat Congenital Hypogonadotropic Hypogonadism treatment 4 unknown_status NCT02110368
Bioequivalence Study of Test and Reference Testosterone Topical Gel, 1.62% Metered Pump in Testosterone Deficient Adult Male Subjects Under Fasting Conditions treatment 3 completed NCT00494169
Investigation of the Genetic Causes of Kallmann Syndrome and Reproductive Disorders No drug interventions Not Available Not Available completed NCT04648969
Prolonged Pulsatile Kisspeptin Administration in Hypogonadotropic Hypogonadism treatment 2 recruiting NCT00914823
Kisspeptin Administration in the Adult other 1 completed NCT03118479
Effect of Varying Testosterone Levels on Insulin Sensitivity in Men With Idiopathic Hypogonadotropic Hypogonadism (IHH) basic_science 1 terminated NCT05896293
Kisspeptin Administration Subcutaneously to Patients With IHH other 2 recruiting NCT01601171
Genetics of Reproductive Disorders (Including Kallmann Syndrome) and Cleft Lip and/or Palate No drug interventions Not Available Not Available recruiting NCT02062307
Bone Mineral Markers in Hypogonadism No drug interventions Not Available Not Available completed NCT00392756
Examination of Idiopathic Hypogonadotropic Hypogonadism (IHH)and Kallmann Syndrome (KS) other 1 completed NCT05205837
A Randomized, Double-blinded, Clinical, Placebo-controlled Trial on the Effects of Therapy With Letrozole and hUman Choriongonadotropin in Male Hypogonadism Induced by Illicit Use of Anabolic Androgenic Steroids- The LUCAS Trial treatment 4 terminated NCT01403532
Sequential Therapy for Hypogonadotropic Hypogonadism treatment 4 completed NCT01623570
Clinical Outcomes in WHO Type I Anovulatory Women Using r-hFSH+r-hLH in a 2:1 Ratio or hMG-HP treatment Not Available completed NCT01155518
Hypogonadism in Young Men With Type 2 Diabetes treatment 2 terminated NCT01438034
Kisspeptin in the Evaluation of Delayed Puberty other 1 completed NCT04456296
A Study of the Effect of Testosterone Replacement Therapy on Blood Pressure in Adult Male Participants With Hypogonadism treatment 4 completed NCT05633966
Kisspeptin Administration Subcutaneously to Patients With Reproductive Disorders other 1 recruiting NCT02908074
A 6 Month Safety Extension Study of MBGS205 treatment 2 completed NCT00456274
Baselines in Reproductive Disorders No drug interventions diagnostic Not Available unknown_status NCT01952782
Neuropeptides in Human Reproduction other 1 completed NCT01709331
A Study of the Efficacy and Safety of Corifollitropin Alfa (MK-8962) in Combination With Human Chorionic Gonadotropin (hCG) in Adult Men With Hypogonadotropic Hypogonadism (HH) (P07937) treatment 3 completed NCT04252001
Growing up With the Young Endocrine Support System (YESS!) No drug interventions supportive_care Not Available not_yet_recruiting NCT02730169
Safety and Efficacy of BGS649 in Male Obese Subjects With Hypogonadotropic Hypogonadism No drug interventions treatment 2 completed NCT00697814
Clomiphene in Males With Prolactinomas and Persistent Hypogonadism treatment 2 completed NCT02705014
Efficacy of Pulsatile GnRH Therapy on Male Patients With Pituitary Stalk Interruption Syndrome treatment Not Available unknown_status