Clinical trials: Testosterone, open to volunteers
Hypogonadism, Prostate Cancer
Clinical Trial to Observe the Effects of Tamoxifen on Testosterone Recovery in Medically Castrated Prostate Cancer Patients
Androgen deprivation therapy (ADT) is a cornerstone therapy in the treatment of curable prostate cancer (PCa). However, ADT often leads to a protracted testosterone recovery period in most men or absence of complete recovery in…
- Trial name
- REVIVE (NCT07535905)
- Testing
- Tamoxifen
- Where
- Canada
- Volunteers
- 96 people
- Sponsor
- University Health Network, Toronto
Hypogonadism, Male, Kidney Disease, Chronic
Testosterone Treatment in Men With Chronic Kidney Disease
This study in being conducted in men who have low testosterone and chronic kidney disease. The investigators will evaluate the effects of an oral testosterone preparation, JATENZO, on testosterone levels and hemoglobin (red blood…
- Trial name
- NCT05249634
- Testing
- Jatenzo Pill
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- St. Louis University
Castration Resistant Metastatic Prostate Cancer
Sequential Testosterone and Enzalutamide Prevents Unfavorable Progression
Asymptomatic men without pain due to prostate cancer progressing with metastatic CRPC after treatment with combination or sequential ADT + Abi will be treated on a randomized, open label study to determine if sequential treatment…
- Trial name
- NCT04363164
- Testing
- Testosterone cypionate, Enzalutamide, Testosterone enanthate
- Where
- 6 sites in United States
- Volunteers
- 150 people
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
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
Klinefelter Syndrome, Trisomy X
The eXtroardinarY Babies Study: Natural History of Health and Neurodevelopment in Infants and Young Children With Sex Chromosome Trisomy
This study is designed to research the natural history of neurodevelopment, health and early hormonal function in infants with XXY/Klinefelter syndrome, XYY, XXX and other sex chromosome variations in an effort to identify early…
- Conditions
- Klinefelter Syndrome, Trisomy X, XYY Syndrome, XXXY and XXXXY Syndrome
- Trial name
- NCT03396562
- Testing
- Assessments of Development and Growth
- Where
- 2 sites in United States
- Volunteers
- 300 people
- Sponsor
- University of Colorado, Denver
Metastatic Prostate Cancer
High Dose Testosterone for ATM, CDK12 or CHEK2 Altered Prostate Cancers
This study will determine whether the presence of DNA repair deficiency in the form of alterations in the genes ATM, CDK12 or CHEK2 predicts for a high likelihood of responding to the use of intermittent high dose testosterone.
- Trial name
- VA-BAT (NCT05011383)
- Testing
- High dose testosterone
- Where
- 17 sites in United States
- Volunteers
- 51 people
- Sponsor
- VA Office of Research and Development
Gonadal Dysfunction, Gonadal Failure
Fertility Enhancement Through Regenerative Treatment in Ovaries and Testes
This study investigates the safety and efficacy of stem cell or stem cell-derived exosome therapy for gonadal failure, including testicular failure, hypogonadism, ovarian insufficiency, and premature ovarian failure (POF).
- Conditions
- Gonadal Dysfunction, Gonadal Failure, Azoospermia, Testosterone Deficiency
- Trial name
- FERTILE (NCT06841328)
- Testing
- Stem cells
- Where
- United Arab Emirates
- Volunteers
- 60 people
- Sponsor
- Jumeirah American Clinic
Menopause, Testosterone Deficiency
Estradiol and Testosterone Subdermal Implants for Menopause Treatment (ESTIME)
Estrogen and androgen deficiencies negatively impact the quality of life of women at different stages of life, especially after menopause. New modalities and new therapeutic alternatives have been researched.
- Conditions
- Menopause, Testosterone Deficiency, Estrogen Deficiency
- Trial name
- ESTIME (NCT06343870)
- Testing
- testosterone pellet (100 mg)
- Where
- Brazil
- Volunteers
- 140 people
- Sponsor
- University of Sao Paulo General Hospital
Gender Identity, Gender Dysphoria in Adolescents and Adults
Puberty, Testosterone, and Brain Development
Transmasculine youth (female sex assigned at birth, male gender identity) who begin clinical gender affirming hormone therapy (GAHT) with testosterone (T) may experience changes in headache.
- Conditions
- Gender Identity, Gender Dysphoria in Adolescents and Adults, Headache, Transgender
- Trial name
- NCT06670053
- Testing
- Testosterone
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Colorado, Denver
Spinal Cord Injury
Testosterone and Neural Function in Men With Spinal Cord Injury
Spinal cord injury (SCI) disrupts the nerves controlling movement, along with those that regulate functions like heart rate and blood pressure (known as the autonomic nervous system, or ANS).
- Trial name
- NCT06130449
- Testing
- Natesto testosterone intranasal gel, Ayr Saline Nasal Gel
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Hypogonadotropism
A Dose Ranging Study to Examine TDS-Testosterone 5%
This study is a continuation of previous studies done in healthy volunteers to prove the efficacy of delivering Testosterone, the male hormone, rapidly across intact skin in s series of doses from low to high in men with…
- Trial name
- PARC-T-D (NCT01894308)
- Testing
- Testosterone, Pump Sprayer
- Where
- United Kingdom
- Volunteers
- 48 people
- Sponsor
- Transdermal Delivery Solutions Corp
Low Testosterone Levels
Efficacy of Qualia Testosterone+ on Testosterone Levels in Adult Males
This is a double-blind, placebo-controlled, triple-arm, parallel-group study evaluating the efficacy and tolerability of two distinct Qualia Testosterone+ formulations, novel dietary supplements formulated to support endogenous…
- Trial name
- NCT07556458
- Testing
- Qualia Testosterone+
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Qualia Life Sciences
Psychological Experience in Fertility Treatment, Hypogonadism
Male Experiences With Intra Cytoplasmic Sperm Injection (ICSI) and Reduced Sperm Quality
Several international studies indicate that men with reduced semen quality often feel overlooked in the context of fertility treatment.
- Conditions
- Psychological Experience in Fertility Treatment, Hypogonadism, Testosteron Levels, Quality of Life
- Trial name
- NCT07546435
- Where
- Denmark
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Peter Humaidan
Hypogonadotropism
Product Transference Study of Testagen™ TDS®-Testosterone
This study will assess the potential of Testagen® TDS-Testosterone to enable transfer of Testosterone to females coming in contact with skin to which Testagen® TDS-Testosterone has been applied and the potential of product to…
- Trial name
- TRANSFERENCE (NCT02733133)
- Testing
- Testagen® TDS Testosterone 5% HypoSpray®
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Transdermal Delivery Solutions Corp
Hypogonadism, Male
Ambulatory Blood Pressure Monitoring (ABPM) Study in Hypogonadal Men
A Phase 4, multi-center, open-label, single-arm 24-hour Ambulatory Blood Pressure Monitoring (ABPM) study of Testosterone Cypionate Injection in Hypogonadal Men to assess change in 24-hour ambulatory blood pressure from Baseline…
- Trial name
- NCT07328542
- Testing
- Testosterone Cypionate Injection 200 mg/mL
- Where
- 6 sites in United States
- Volunteers
- 144 people
- Sponsor
- Azurity Pharmaceuticals
Metastatic Castration-resistant Prostate Cancer
The COSMYC Trial (COmbined Suppression of MYC)
This research is being done to determine if receiving the combination of testosterone and ZEN-3694 followed by the combination of enzalutamide plus ZEN-3694 will decrease the size of tumors in patients with prostate cancer that…
- Trial name
- NCT06922318
- Testing
- ZEN-3694, Testosterone cypionate, Enzalutamide
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Androgen Levels
Effects of Probiotic Supplementation on Androgen Levels
The goal of this clinical trial is to evaluate the feasibility, safety, and preliminary effects of a probiotic supplement, Bacillus coagulans strain BRCAS-C3, on androgen levels in adult men and women.
- Trial name
- NCT07911813
- Testing
- Bacillus coagulans BRCAS-C3
- Where
- Taiwan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Varicocele, Male Infertility
Intratesticular Artery Resistive Index Changes After Varicocelectomy
This study aims to evaluate how blood flow inside the testicles changes after surgery to correct a varicocele, and whether these changes correlate with improvements in semen quality and testosterone levels.
- Conditions
- Varicocele, Male Infertility, Secondary Hypogonadism
- Trial name
- NCT07517952
- Testing
- Microscopic Sub-inguinal Varicocelectomy
- Volunteers
- 40 people
- Sponsor
- Assiut University
Critical Illness
Effects of Early Testosterone Gel Administration on Physical Performance in the Critically Ill
Critically ill patients experience major insults that lead to increased protein catabolism. Hypermetabolism occurs early and rapidly during the first week of critical illness to provide amino acids for the production of energy…
- Trial name
- TestICUs (NCT05825092)
- Testing
- Androgel Topical Product, Physical performance, Muscle strength
- Where
- 5 sites in France
- Volunteers
- 600 people
- Sponsor
- University Hospital, Clermont-Ferrand
Prostate Cancer, Recurrent Prostate Cancer
Enzalutamide and PDS01ADC in PET Positive Recurrent Prostate Cancer (pprPC) Without Testosterone Lowering Therapy
Background: Prostate cancer may return after treatment in 30,000 to 50,000 people each year. There is no clear best way to treat these people. Better treatments are needed.
- Conditions
- Prostate Cancer, Recurrent Prostate Cancer, PET Positive
- Trial name
- NCT06096870
- Testing
- Enzalutamide, PDS01ADC
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- National Cancer Institute (NCI)