Clinical trials: Testosterone
Hormonal Response, Mineral Metabolism
Effects of Chronic Exercise on Hormonal and Mineral Biomarkers in Male University Students
The purpose of this study is to investigate the effects of a high-intensity interval training (HIIT) program on hormonal and mineral biomarkers and aerobic fitness in male university students.
- Conditions
- Hormonal Response, Mineral Metabolism, Exercise Training
- Trial name
- NCT07893613
- Testing
- High-intensity interval training program
- Where
- Tunisia
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- High Institute of Sports and Physical Education of Kef
Hypoactive Sexual Desire Disorder
An Open-Label Study of 50 Mg Oral Testosterone Undecanoate (Kyztrex) in Menopausal Women with Low Testosterone and HSDD
This is an unblinded study to be conducted at a single research center, San Diego Sexual Medicine. Eligible subjects will receive 50 mg capsules of Kyzatrax® to be taken orally daily over a 3-month period.
- Trial name
- NCT06082817
- Testing
- Oral Testosterone Undecanoate
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- San Diego Sexual Medicine
Testosterone
Evaluating Heart & Soil's Whole Package on Men's Health
This study explores how Heart \& Soil's Whole Package impacts men's hormone health, strength, and virility using blood testosterone tracking and self-reported measures.
- Trial name
- NCT07256639
- Testing
- Heart and Soil's Whole Package
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Efforia, Inc
Healthy
Bioequivalence of Testosterone Reduced-size Patch Relative to the Testosterone Reference Patch
This is an open-label, multiple-dose, randomized, two-period crossover bioequivalence study in approximately 110 surgically or naturally postmenopausal women on stable hormone therapy (i.e., estrogen for surgically postmenopausal…
- Trial name
- NCT00791856
- Testing
- testosterone
- Where
- 4 sites in United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Warner Chilcott
Sexual Function, Cognitive Functions
A Clinical Trial to Evaluate the Efficacy of a Men's Supplement in Supporting Testosterone, Improving Cognitive Function, Mood, and Sexual Function
This randomized, triple-blind, placebo-controlled, hybrid trial aims to evaluate the efficacy of a men's supplement designed to increase testosterone levels and improve energy, cognition, and sexual function.
- Conditions
- Sexual Function, Cognitive Functions, Testosterone
- Trial name
- NCT06596928
- Testing
- Essential Elements T-Hero Platinum
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Scale Media Inc
Cerebral Blood Flow, Cerebral Blood Flow Regulation
The Role of Estrogen and Testosterone in Determining Brain Blood Flow and Metabolic Regulation in Humans
Due to historical exclusion of females from research, there are gaps in the understanding of female physiology, how it differs from males, and how sex-specific hormones contribute.
- Conditions
- Cerebral Blood Flow, Cerebral Blood Flow Regulation, Sex Differences, Exercise
- Trial name
- NCT07212712
- Testing
- GnRH antagonist, Estradiol (E2), Testosterone
- Where
- Canada
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
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
Skeletal Muscle Physiology
Testosterone-induced Muscle Memory and Underlying Mechanisms
The purpose of this project is to investigate underlying mechanisms of testosterone- and resistance training-induced muscle hypertrophy and muscle memory in humans.
- Trial name
- NCT06188767
- Testing
- Testosterone Undecanoate
- Where
- Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Morten Hostrup, PhD
Adolescent Depression
Adolescent Mood During Puberty and Testosterone
Starting at puberty, female adolescents are nearly three-times more likely to develop internalizing disorders, like depression, while male adolescents are two-times more likely to develop externalizing disorders, like attention…
- Trial name
- AMPT (NCT06072677)
- Testing
- Healthy Minds Program
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Healthy Males, Male Contraceptive
Oral T7 Oral Testosterone in Man
The purpose of this study is to test how the body absorbs and processes new forms of oral testosterone. Information gained during the study may help develop better forms of testosterone therapy in the future.
- Trial name
- Oral T7 (NCT00842751)
- Testing
- First Intervention (7 days), First Washout (7 days), Second Intervention (7 days)
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- University of Washington
Energy Supply; Deficiency, Energy Balance
Effects of Acute Energy Deficit and Aerobic Exercise on Muscle Quality
10 healthy, male, participants will complete a a 5-day baseline assessment (days -5 to -1) and two consecutive 5-day periods of controlled exercise to increase oxidative capacity (3 days of aerobic exercise per period, 15 kcal/kg…
- Conditions
- Energy Supply; Deficiency, Energy Balance, Energy Availability
- Trial name
- NCT05203133
- Testing
- Energy Balance, Energy Deficit, Baseline Assessment
- Where
- United Kingdom
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Liverpool John Moores University
Fertility Disorders
TRAP Study: Testosterone for Androgen Receptor Polymorphism
To determine whether pretreatment with transdermal testosterone increases the number of cumulus-oocyte complexes (COCs) obtained after ovarian stimulation by more than 1.5 in patients with low ovarian reserve and androgen…
- Trial name
- TRAP (NCT06195163)
- Testing
- Transdermal Gel in Sachet Dosage Form, No pretreatment
- Where
- Spain
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Instituto Bernabeu
Testosterone Deficiency
Diurnal Testosterone Concentration
In this case-controlled, observational study, 24 subjects will participate in a 12-hour blood collection with a single blood draw at +24 hours.
- Trial name
- NCT03091296
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Men's Health Boston
Infertility, Ovarian Hyperstimulation Syndrome
Monitoring the Early Follicular Phase With Androstenedione in Low-dose Step-up Ovulation Induction in High Responders
This study aims to predefine the threshold FSH doses during the early follicular phases in low- dose step-up ovulation induction cycles used to treat anticipated high responders by monitoring total testosterone and…
- Trial name
- NCT02329483
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Bagcilar Training and Research Hospital
Anxiety Disorder, Depression
Evaluation of Association Between Testosterone Levels, Dementia, and Adverse Mental Health Outcomes
This study evaluates the association between testosterone levels and risk of dementia and adverse mental health outcomes (e.g. depression and anxiety).
- Conditions
- Anxiety Disorder, Depression, Genetic Disorder, Hematopoietic and Lymphoid Cell Neoplasm
- Trial name
- NCT04743466
- Testing
- Electronic Health Record Review
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Adult Healthy Volunteers
Effect of RhizomK on Testosterone Levels, the Anabolic Response to Exercise and Overall Quality of Life in Physically Active Healthy Males
Given that testosterone is a key modulator of muscle protein synthesis and overall anabolic response to resistance training, any natural intervention that boosts testosterone levels could logically contribute to improved exercise…
- Trial name
- NCT07143474
- Testing
- RhizomK, Plcebo
- Where
- India
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- All India Institute of Medical Sciences, Bhubaneswar
Hypoactive Sexual Desire Disorder
A Pharmacokinetic (PK) Study to Compare the Absorption of Two Formulations of Transdermal Testosterone Spray and Intrinsa®
The purpose of this study is to determine if the absorption of the testosterone spray is the same as the Intrinsa® Patch.
- Trial name
- NCT01096329
- Testing
- Testosterone Spray 5% and 1%, Intrinsa® Patch and Testosterone Spray 5%, Intrinsa® Patch and Testosterone Spray 1%
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- VIVUS LLC
Puberty Delayed
Pubertal Replacement In Boys Study Nebido and Testoviron Depot Treatment
In this prospective open clinical study, Pubertal Replacement in Boys Study (PRIBS), boys 14-16 years with delayed puberty in terms of slow pubertal progression, were randomized to SoC treatment with TE: Testostoviron depot® 75…
- Trial name
- NCT05417035
- Testing
- Nebido
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- NU-Hospital Organization, Sweden
Hypogonadism
A Bioequivalence Study of Testosterone Cypionate in Hypogonadal Males
This is an open-label, 2-treatment, 2-period, single dose (200 mg, IM) cross-over study, 2-part design to evaluate the bioequivalence (BE) of a reformulated presentation (test) of testosterone cypionate solution for injection…
- Trial name
- NCT03792477
- Testing
- Test formulation, Reference formulation
- Where
- 2 sites in United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Pfizer
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