Clinical trials: Androgen Deficiency
Hypogonadism, Benign Prostatic Hyperplasia
TRADE-Testosterone Replacement and Dutasteride Effectiveness
The purpose of this research study is to determine whether the combination of the male hormone testosterone [T] in gel form and the oral drug dutasteride [D], used to shrink large prostate glands can safely reduce the size of the…
- Trial name
- TRADE (NCT00194675)
- Testing
- Dutasteride, Testosterone gel
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- University of Washington
Known Androgen Deficiency
Comparison of Salivary and Serum Free Testosterone in Normal and Hypogonadal Men
Low testosterone is a common male problem. The diagnosis of low testosterone often requires blood sampling and expensive testing. We want to know if measuring saliva testosterone can be used in place of blood sampling.
- Trial name
- NCT01909505
- Where
- 2 sites in United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Saliva Biomarkers, Inc.
Healthy Subjects, Androgen Deficiency
Study to Test Safety, Tolerability and Blood Levels of GSK971086 After 1 Dose & 7 Days of Dosing in Healthy Adult Males
This research study is the first administration of GSK971086 in humans. The purpose of this study is to assess the safety and tolerability of GSK971086, as well as, how much GSK971086 is in your blood after different doses
- Trial name
- NCT00540553
- Testing
- GSK971086
- Where
- United States
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Gonadotropin Deficiency
ITT-5 Mechanisms of Spermatogenesis in Man
The purpose of this investigational drug study is to determine how much male hormone, testosterone, is needed to maintain sperm production in the testis.
- Trial name
- ITT-5 (NCT02147964)
- Testing
- Testosterone 1% Gel, Acyline, Dutasteride
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Washington
Men With Low Testosterone Levels
Study to Determine the Effects of Testosterone Replacement Therapy in Aging Men With Androgen Deficiency
The T-001 study is a placebo-controlled investigation of the effects of injectable testosterone replacement therapy on prostate tissues of aging men with low testosterone levels.
- Trial name
- NCT00161304
- Testing
- Testosterone Enanthate
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Leonard S. Marks, M.D.
Androgen Deficiency, Depressive Symptoms
Physical Exercise for Men With Andropause
The aim of this study is to analyze the impact of physical exercise through a protocol of concurrent training in the psychological, physical, hormonal and sexual aspects in middle aged men with androgen deficiency in the aging…
- Conditions
- Androgen Deficiency, Depressive Symptoms, Stress, Psychological, Abdominal Obesity
- Trial name
- DAEM (NCT03150225)
- Testing
- Concurrent training, Eurycoma longifolia
- Where
- Brazil
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- Laboratório de Pesquisa em Lazer e Atividade Física
Hypogonadism, Male, Testosterone Deficiency
Exploring the Relationship Between Androgen Metabolism, Metabolic Disease and Skeletal Muscle Energy Balance in Men
This study relates to men with hypogonadism, a condition describing a deficiency of androgens such as testosterone. Deficiency of these hormones occurs in men due to testicular (primary) or hypothalamic-pituitary (secondary)…
- Conditions
- Hypogonadism, Male, Testosterone Deficiency, Prostate Cancer, Androgen Deficiency
- Trial name
- MMetdMH (NCT05773183)
- Testing
- Testosterone, GnRH
- Where
- Ireland
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Royal College of Surgeons, Ireland
Hypogonadism, Male, Physical Activity
Strength Training as a Supplemental Therapy of Androgen Deficiency of the Aging Male
This study examines the effect of 12-week strength training program with and without testosterone replacement therapy (TRT) on body composition, physical function, selected biochemical markers of metabolic health, molecular…
- Conditions
- Hypogonadism, Male, Physical Activity, Testosterone Deficiency
- Trial name
- NCT03282682
- Testing
- Strength training
- Where
- Slovakia
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Comenius University
Hypogonadism, Hypogonadism, Male
Study On Bioavailability And Pharmacokinetics Of Various Doses Of Testosterone Administered With And Without Dutasteride
The combination of testosterone and dutasteride is intended for use in hypogonadal men. This study will evaluate the bioavailability and pharmacokinetics of various doses of testosterone administered with and without dutasteride
- Trial name
- NCT00400335
- Testing
- Nanomilled testosterone, commercially available dutasteride, Nanomilled dutasteride
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Bone Diseases
Odense Androgen Study: Study of Androgens, Body Composition, and Muscle Function in Danish Men
Objective: To define a reference-population of healthy young men (20-29 years old). To establish reference-intervals for: 1. Total, bioavailable and free serum androgens (testosterone, dihydrotestosterone, androstenedione) and…
- Trial name
- NCT00150163
- Where
- Denmark
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Odense University Hospital
Psychometric Validation of Men's Health Questionnaires
Validation of Uzbek-Language ADAM, AMS, and IPSS Questionnaires in Men Aged 35-59 Years
This observational study aims to evaluate the reliability and validity of the Uzbek-language versions of three questionnaires used to assess men's health: the Androgen Deficiency in Aging Males (ADAM), Aging Males' Symptoms…
- Trial name
- TESMEN-VALID (NCT07879183)
- Where
- Uzbekistan
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Andijan State Medical Institute
Effects of the External Testosteron Intake Over the Choroids of the Patients With Androgen Deficiency
Effects of External Testosteron Intake on the Choroid: Enhance-depth Imaging Optical Coherence Tomography Study
According to the results Ciloğlu et al., CSC is related to elevated total testosterone levels. Testosterone may play a role in predisposing males to CSC.
- Trial name
- NCT04342247
- Testing
- external testosteron
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Neon Hospital
Insulin Resistance, Type 2 Diabetes Mellitus
T-IR- Study to Understand the Effects of Testosterone and Estrogen on the Body's Response to the Hormone Insulin
The purpose of this research study is to understand the effects of testosterone and estrogen on the body's response to the hormone insulin.
- Conditions
- Insulin Resistance, Type 2 Diabetes Mellitus, Obesity, Androgen Deficiency
- Trial name
- T-IR (NCT01686828)
- Testing
- Acyline, Testosterone 1.62% gel, Letrozole
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- University of Washington
Pharmacokinetics, Hormone Deficiency
Pharmacokinetics of a Novel Vaginal Delivery System for Testosterone and Dehydroepiandrosterone (DHEA)
This study was performed to determine the pharmacokinetic parameters of vaginal rings that contain DHEA, testosterone, or combinations of both androgens, in comparison to the oral administration of DHEA and the transdermal…
- Trial name
- NCT03967964
- Testing
- Dehydroepiandrosterone 2.2 g, Dehydroepiandrosterone 1.5 g/Testosterone 25 mg, Testosterone
- Where
- Chile
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Laboratorios Andromaco S.A.
Hysterectomy, Ovariectomy
TDSM- Testosterone Dose Response in Surgically Menopausal Women
TDSM will study the physiology of testosterone in women ages 21-60 who have had surgical menopause (uterus and both ovaries removed).
- Conditions
- Hysterectomy, Ovariectomy, Menopause, Testosterone Deficiency
- Trial name
- NCT00494208
- Testing
- Testosterone
- Where
- United States
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Congenital Adrenal Hyperplasia, Hypogonadotropic Hypogonadism
Growing up With the Young Endocrine Support System (YESS!)
Transition from paediatric to adult endocrinology is a challenge for adolescents, families and doctors. Up to 25% of young adults with chronic endocrine disorders are lost to follow-up ('drop-out') once the young adult moves out…
- Conditions
- Congenital Adrenal Hyperplasia, Hypogonadotropic Hypogonadism, Growth Hormone Deficiency, Combined Pituitary Hormone Deficiency
- Trial name
- YESS (NCT04252001)
- Testing
- YESS! game, Snake '97, Transition-toolkit
- Where
- 7 sites in Belgium, Netherlands and 2 more
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- dr. Laura C. G. de Graaff-Herder