Clinical trials: Hypogonadism
Kallmann Syndrome, Hypogonadotropic Hypogonadism
Human Menopausal Gonadotropin Combining With Human Chorionic Gonadotropin Treat Congenital Hypogonadotropic Hypogonadism
Observe the therapeutic efficacy of human menopausal gonadotropin combining with human chorionic gonadotropin in adolescent boys with congenital hypogonadotropic hypogonadism.
- Trial name
- NCT02880280
- Testing
- Human Menopausal Gonadotropin, Human Chorionic Gonadotropin
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Beijing Children's Hospital
Endocrine Disease, Infertility
Hormonal Regulation of Puberty and Fertility
Background: The body produces gonadotropin-releasing hormone (GnRH) about every 2 hours. GnRH travels through the bloodstream to the pituitary gland, where it stimulates the gland to produce hormones called gonadotropins.
- Conditions
- Endocrine Disease, Infertility, Hypogonadism, Amenorrhea
- Trial name
- NCT01511588
- Where
- 2 sites in United States
- Volunteers
- 111 people
- Sponsor
- National Institute of Environmental Health Sciences (NIEHS)
Kallmann Syndrome
A Study to Characterize Epidemiology, Clinical and Genetic Features of Kallmann Syndrome in Finland
Objective is to characterize epidemiology, clinical and genetic features of Kallmann syndrome in Finland.
- Trial name
- NCT00623116
- Testing
- Short withdrawal of testosterone, gonadotropins or estrogenic compounds (see below)
- Where
- Finland
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Hospital for Children and Adolescents, Finland
Klinefelter Syndrome
Sex Steroids Balance for Metabolic and Reproductive Health in Klinefelter Syndrome
The study seeks primarily to determine whether modulation of systemic and testicular sex steroids balance by aromatase inhibitors will positively affect the metabolic health and spermatogenesis of men with Klinefelter syndrome…
- Trial name
- KLIN-HEALTH (NCT05586802)
- Testing
- Anastrozole, Semaglutide, human chorionic gonadotropin
- Where
- Switzerland
- Volunteers
- 150 people
- Sponsor
- Georgios Papadakis
Hypothalamic Obesity
Hypothalamic Obesity Following Craniopharyngioma Surgery: A Pilot Trial of Combined Metformin and Diazoxide Therapy
To study the effect of combined diazoxide-metformin therapy on body weight in youth with hypothalamic obesity following treatment for craniopharyngioma.
- Trial name
- NCT00892073
- Testing
- Diazoxide, Metformin
- Where
- Canada
- Volunteers
- 9 people
- Sponsor
- The Hospital for Sick Children
Hypogonadotropic Hypogonadism, Kallmann Syndrome
Investigation of the Genetic Causes of Kallmann Syndrome and Reproductive Disorders
The aims of this study are: 1) to identify genes that play a role in human pubertal development and reproduction, 2) to characterize the phenotypic spectrum of patients with these gene defects, and 3) to discern the mode of…
- Conditions
- Hypogonadotropic Hypogonadism, Kallmann Syndrome, Puberty, Delayed, Puberty, Precocious
- Trial name
- NCT00494169
- Where
- United States
- Volunteers
- 4,042 people
- Sponsor
- Massachusetts General Hospital
Hypothalamic Obesity
A Study of Octreotide Depot vs Saline Control in Pediatric Hypothalamic Obesity Patients
The extension protocol is designed to allow those patients randomized to placebo in the core portion of the protocol to receive a 6 month treatment of open label octreotide and allow those patients randomized to octreotide who…
- Trial name
- NCT00171613
- Testing
- Octreotide
- Volunteers
- 32 people
- Sponsor
- Novartis
Klinefelter Syndrome
Subcapsular Orchiectomy in Men With Klinefelter Syndrome
Men with Klinefelter syndrome undergo unilateral subcapsular ochiectomy, and the removed testicular tissue is examined for presence of sperm and cryopreserved in small pieces for fertility treatment and scientific purposes.
- Trial name
- NCT01750632
- Testing
- Orchiectomy
- Where
- Denmark
- Volunteers
- 14 people
- Sponsor
- Odense University Hospital
Hypogonadotropic Hypogonadism
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)
The purpose of the study is to investigate whether corifollitropin alfa (MK-8962), administered alone for 12 weeks and then in combination with human chorionic gonadotropin (hCG) for 52 weeks, increases the testicular volume in…
- Trial name
- NCT03019575
- Testing
- Corifollitropin alfa, hCG
- Where
- 15 sites in Brazil, Denmark and 4 more
- Volunteers
- 17 people
- Sponsor
- Organon and Co
Hypothalamic Obesity
Effects of Exenatide on Hypothalamic Obesity
The primary aim of this study is to evaluate the effect of Exenatide on weight status (change in body mass index) of children treated for craniopharyngioma that have developed hypothalamic obesity at Children's Hospitals and…
- Trial name
- NCT01061775
- Testing
- Exenatide
- Where
- 2 sites in United States
- Volunteers
- 19 people
- Sponsor
- Children's Hospitals and Clinics of Minnesota
Secondary Hypogonadism
The Effect of Testosterone Replacement on the High Density Lipoprotein Cholesterol Subgroups
The study is designed to answer the following questions: 1. Is there any difference between the compositions of the HDL cholesterol subpopulations of patients with hypogonadism and the healthy controls. 2.
- Trial name
- NCT01454011
- Testing
- Testosteron 250mg injection, Testosterone 50mg transdermal application
- Where
- Turkey (Türkiye)
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Gulhane School of Medicine
Turner Syndrome, Hypogonadism
Estrogen Treatment (Oral vs. Patches) in Turner Syndrome
The study attempts to evaluate if the way of administering estrogen, the principal female hormone, via patches or orally, affects the way estrogen works in girls with Turner Syndrome.
- Conditions
- Turner Syndrome, Hypogonadism, Premature Ovarian Failure
- Trial name
- NCT00140998
- Testing
- 17 beta estradiol
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Nemours Children's Clinic
Hypothalamic Obesity, Prader-Willi Syndrome
A Study of RM-718 in Healthy Subjects and Patients With MC4R Pathway Impairment
The purpose of this study is to evaluate the safety, tolerability, and PK of RM-718 in healthy subjects with obesity and in patients with MC4R Pathway Impairment
- Conditions
- Hypothalamic Obesity, Prader-Willi Syndrome, PWS
- Trial name
- NCT06239116
- Testing
- Part C: RM-718, Part D: RM-718
- Where
- 7 sites in United States
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Rhythm Pharmaceuticals, Inc.
Sex Chromosome Disorders
Clinical and Genetic Aspects of Fetuses With Sex-chromosome Disorders
To conduct a comprehensive clinical investigation of electively aborted fetuses with sex chromosome disorders and their placentas, in parallel with analyses of epigenetic alterations and changes in gene expression in these…
- Trial name
- NCT07304193
- Where
- Denmark
- Volunteers
- 120 people
- Sponsor
- University of Aarhus
Klinefelter Syndrome (47, XXY), Sex Chromosome Aneuploidy
Clinical, Biochemical, and Cytogenetic Heterogeneity in Mosaic 46,XX/47,XXY Sex Chromosome Aneuploidy
Mosaic sex chromosome aneuploidy 47,XXY/46,XX is an exceptionally rare variant within the spectrum of Klinefelter syndrome. Available data remain limited, especially regarding adult phenotype and long-term characteristics, and no…
- Conditions
- Klinefelter Syndrome (47, XXY), Sex Chromosome Aneuploidy, Disorders of Sex Development (DSD), Sex Chromosome Disorders
- Trial name
- MOSAI-XX (NCT07885163)
- Where
- France
- Volunteers
- 257 people
- Sponsor
- Université Paris-Saclay
Hypogonadism
A Study Using Recombinant Human Luteinizing Hormone (r-hLH, Luveris®) in the Treatment of Chinese Women With Hypogonadotropic Hypogonadism
This was a prospective, open, non-comparative study to evaluate the safety and efficacy of recombinant human luteinizing hormone (rhLH, Luveris) administered subcutaneously (s.c.) in follicular development during ovulation…
- Trial name
- NCT01084265
- Testing
- Recombinant human luteinizing hormone (r-hLH), Recombinant human follicle-stimulating hormone (r-hFSH), Human chorionic gonadotropin (hCG)
- Where
- China
- Volunteers
- 31 people
- Sponsor
- Merck KGaA, Darmstadt, Germany
Primary or Secondary Hypogonadism, Constitutional Delay in Growth and Puberty (CDGP)
Pharmacokinetic Evaluation of Testosterone Gel (1%)
Measure and evaluate the level of testosterone in blood, and determine the safety and tolerability following daily applications of testosterone gel.
- Trial name
- NCT00193700
- Testing
- Testosterone Gel (1%)
- Where
- 9 sites in United States
- Sponsor
- Solvay Pharmaceuticals
Hypothalamic Obesity
A Long-Term Study of Bivamelagon in Participants With Hypothalamic Obesity (HO)
This is a long-term, open-label extension study of bivamelagon in participants with Hypothalamic Obesity (HO) who have transitioned from the index study, LG-MCCL005. The study will last up to 2 years.
- Trial name
- NCT07156578
- Testing
- Bivamelagon
- Where
- 9 sites in United States, United Kingdom
- Volunteers
- 25 people
- Sponsor
- Rhythm Pharmaceuticals, Inc.
Sex Chromosome Aneuploidy
Generating Advancements Through Longitudinal Analysis in X and Y Variations (GALAXY)
GALAXY is a registry research study that plans to learn more about individuals with X\&Y variations (also called sex chromosome aneuploidies) through collecting information from medical records.This includes genetic tests…
- Trial name
- GALAXY (NCT06373861)
- Testing
- no intervention
- Where
- United States
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Klinefelter Syndrome
Klinefelter Fertility Preservation
Klinefelter syndrome occurs in 1 in 600 males and is a common cause of infertility in men. It appears scar tissue forms in these boys' testicles, leading to progressive destruction over their lifetimes.
- Trial name
- NCT01817296
- Testing
- Testicular Biopsy
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Boston Children's Hospital