Testosterone |
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For the website/magazine of the same name see T-Nation Testosterone Systematic (IUPAC) name 17b-hydroxy-4-androsten-3-one Identifiers CAS number 58-22-0 ATC code G03BA03 PubChem 6013 Chemical data Formula C19H28O2 Mol. weight 288.43 Physical data Melt. point 155-156°C (-94°F) Spec. rot +110,2° SEC Combust −11080 kJ/mol Pharmacokinetic data Bioavailability ? Metabolism Liver, Testis and Prostate Half life 1-12 days Excretion Urine Ther ...
Wikipedia - [full article]
Testosterone Clinical Trials
- Testosterone and Its Metabolites in GID
ClinicalTrials.gov Identifier: NCT00146146 - Recruiting
Transsexualism
- A Study to Test a Measure of Symptoms of Older Men With Low Testosterone On and Off Testosterone Replacement Treatment
ClinicalTrials.gov Identifier: NCT00254553 - Active, not recruiting
Hypogonadism
- Older Men and Testosterone
ClinicalTrials.gov Identifier: NCT00119483 - Active, not recruiting
Hypogonadism
- A Study of Fortigel Testosterone Gel 2% in Males With Low Testosterone
ClinicalTrials.gov Identifier: NCT00522431 - Recruiting
Hypogonadism
- Study of DHT-Gel to Treat the Symptoms of Low Testosterone in Men 55-80
ClinicalTrials.gov Identifier: NCT00163566 - Active, not recruiting
Hypogonadism,; Late Onset Hypogonadism,; Low Testosterone
- The Effects of Testosterone and Nutritional Supplementation in the Undernourished Elderly
ClinicalTrials.gov Identifier: NCT00117000 - Active, not recruiting
Malnutrition; Aging
- TDSM- Testosterone Dose Response in Surgically Menopausal Women
ClinicalTrials.gov Identifier: NCT00494208 - Recruiting
Hysterectomy; Ovariectomy; Menopause; Testosterone Deficiency
- Randomized Study of Testosterone and Progressive Resistance Exercise in Men With Burn Injury
ClinicalTrials.gov Identifier: NCT00006129 - Recruiting
Burns
- Effect of Testosterone Therapy in Men With Mild Alzheimer’s Disease and Low Testosterone
ClinicalTrials.gov Identifier: NCT00392912 - Recruiting
Alzheimer's Disease; Hypogonadism
- The Effect of 5-alpha Reductase on Testosterone in Men
ClinicalTrials.gov Identifier: NCT00070733 - Recruiting
Sex Disorders
- TEAM: Testosterone Supplementation and Exercise in Elderly Men
ClinicalTrials.gov Identifier: NCT00112151 - Recruiting
Healthy
- Testosterone Therapy in Men With Low Testosterone Levels and Metabolic Syndrome or Early Stages of Type 2 Diabetes
ClinicalTrials.gov Identifier: NCT00479609 - Recruiting
Metabolic Syndrome
- Testosterone Gel Applied to Women with Pituitary Gland Problems
ClinicalTrials.gov Identifier: NCT00144391 - Recruiting
Panhypopituitarism
- Study to Assess the Efficacy and Safety of Transdermal Testosterone Patches in Menopausal Women with Low Libido.
ClinicalTrials.gov Identifier: NCT00131495 - Active, not recruiting
Hypoactive Sexual Desire Disorder
- Testosterone Therapy After Hip Fracture in Elderly Women
ClinicalTrials.gov Identifier: NCT00280267 - Recruiting
Hip Fracture; Testosterone Deficiency; Muscle Weakness
- Decreased Testosterone Levels in Men over 65
ClinicalTrials.gov Identifier: NCT00104572 - Recruiting
Aging; Hypogonadism; Andropause
- Effect of Testosterone in Men With Erectile Dysfunction
ClinicalTrials.gov Identifier: NCT00512707 - Recruiting
Erectile Dysfunction; Testosterone Deficiency; Diabetes
- The Cardiac Benefit of Testosterone Replacement in Men With Low Testosterone Levels With Coronary Artery Disease After Successful Intervention of the Blockage or Narrowed Heart Artery
ClinicalTrials.gov Identifier: NCT00413244 - Recruiting
Coronary Artery Disease
- Effect of Testosterone Gel Replacement on Fat Mass in Males With Low Testosterone Levels and Diabetes
ClinicalTrials.gov Identifier: NCT00440440 - Not yet recruiting
Hypogonadism; Diabetes
- Baseline Sexual Function, Cognitive Function, Body Composition and Muscle Parameters and Pharmacokinetics of Transdermal Testosterone Gel in Women with Hypopituitarism
ClinicalTrials.gov Identifier: NCT00144404 - Recruiting
Panhypopituitarism
- Study to Determine the Effects of Testosterone Replacement Therapy in Aging Men with Androgen Deficiency
ClinicalTrials.gov Identifier: NCT00161304 - Completed
Men with low testosterone levels
- Testosterone in Treating Patients With Progressive Prostate Cancer That No Longer Responds to Hormone Therapy
ClinicalTrials.gov Identifier: NCT00006044 - Active, not recruiting
stage IV prostate cancer; recurrent prostate cancer
- Three-Year Trial on a New Testosterone Gel
ClinicalTrials.gov Identifier: NCT00204269 - Active, not recruiting
Hypogonadism
- Phase II Randomized Study of Physiologic Testosterone Replacement in Premenopausal, HIV-Positive Women
ClinicalTrials.gov Identifier: NCT00004400 - Recruiting
HIV Infections; Cachexia
- 28-Day Study of Testosterone Co-Administered With Dutasteride in Hypogonadal Men
ClinicalTrials.gov Identifier: NCT00398580 - Active, not recruiting
Hypogonadism
- Rapid Hormone Cycling With Testosterone and Leuprolide Combined With Docetaxel in Treating Patients With Recurrent or Metastatic Adenocarcinoma (Cancer) of the Prostate
ClinicalTrials.gov Identifier: NCT00070369 - Active, not recruiting
adenocarcinoma of the prostate; recurrent prostate cancer; stage IV prostate cancer
- The Effect of Testosterone on Mood and Quality of Life
ClinicalTrials.gov Identifier: NCT00202462 - Active, not recruiting
Gonadal Disorders; Depressive Disorder; Hypogonadism
- Deslorelin Combined With Low-Dose Add-Back Estradiol and Testosterone in Preventing Breast Cancer in Premenopausal Women Who Are at High Risk for This Disease
ClinicalTrials.gov Identifier: NCT00080756 - Recruiting
Breast Cancer
- Testosterone for HIV-Positive Men with Reduced Serum Testosterone Levels and Abdominal Fat
ClinicalTrials.gov Identifier: NCT00009555 - Completed
HIV Infections
- Study of Transdermal Testosterone Patches in Surgically Menopausal Women With Low Libido
ClinicalTrials.gov Identifier: NCT00331123 - Active, not recruiting
Hypoactive Sexual Desire Disorder
- Study of Transdermal Testosterone Patches in Surgically Menopausal Women With Low Libido
ClinicalTrials.gov Identifier: NCT00331214 - Active, not recruiting
Hypoactive Sexual Desire Disorder
- Study of Transdermal Testosterone Patches in Naturally Menopausal Women With Low Libido
ClinicalTrials.gov Identifier: NCT00338312 - Active, not recruiting
Hypoactive Sexual Desire Disorder
- Endometrial Safety Study of Transdermal Testosterone (300 Mcg/Day) in Naturally Postmenopausal Women
ClinicalTrials.gov Identifier: NCT00467259 - Active, not recruiting
Hypoactive Sexual Desire Disorder
- Testosterone and Growth Hormone for Bone Loss in Men
ClinicalTrials.gov Identifier: NCT00080483 - Recruiting
Hypopituitarism; Hypogonadism; Growth Hormone Deficiency
- Testosterone Therapy in Naturally Menopausal Women With Low Sexual Desire Receiving Transdermal Estrogen
ClinicalTrials.gov Identifier: NCT00384046 - Active, not recruiting
Hypoactive Sexual Desire Disorder
- Does Testosterone Improve Function in Hypogonadal Older Men
ClinicalTrials.gov Identifier: NCT00304213 - Recruiting
Hypogonadism
- Modulation of Insulin Action by Testosterone in Men
ClinicalTrials.gov Identifier: NCT00433173 - Recruiting
Metabolic Syndrome
- The Role of 5-Alpha Reductase in Mediating Testosterone Actions
ClinicalTrials.gov Identifier: NCT00493987 - Recruiting
Healthy
- Effect of Testosterone Replacement on Insulin Resistance
ClinicalTrials.gov Identifier: NCT00487734 - Recruiting
Metabolic Syndrome; Hypogonadism
- Long-Term Safety Study of Intramuscular Injections of 750 mg and 1000 mg Testosterone Undecanoate in Hypogonadal Men
ClinicalTrials.gov Identifier: NCT00467870 - Active, not recruiting
Hypogonadism; Primary Hypogonadism; Secondary Hypogonadism
- Transdermal Testosterone Gel/Effect on Erection Quality as Measured by DIR
ClinicalTrials.gov Identifier: NCT00425568 - Recruiting
Hypogonadism
- Open-Label Study of ARD-0403 in Testosterone Deficient Men
ClinicalTrials.gov Identifier: NCT00448955 - Recruiting
Hypogonadism
- Open-Label Study of ARD-0403 in Testosterone Deficient Men
ClinicalTrials.gov Identifier: NCT00562731 - Recruiting
Hypogonadism
- Testosterone Replacement and Dutasteride Effectiveness (TRADE) Study
ClinicalTrials.gov Identifier: NCT00194675 - Recruiting
Hypogonadism; Benign Prostatic Hyperplasia
- Steady-State Feedback Actions of Testosterone on Luteinizing Hormone Secretion in Young and Older Men
ClinicalTrials.gov Identifier: NCT00431197 - Recruiting
Hypogonadism
- Effect of Varying Testosterone Levels on Insulin Sensitivity in Normal and IHH Men
ClinicalTrials.gov Identifier: NCT00470990 - Recruiting
Healthy; Congenital Idiopathic Hypogonadotropic Hypogonadism
- Safety and Effectiveness Study for Treating Older Men With Testosterone
ClinicalTrials.gov Identifier: NCT00475501 - Recruiting
Sarcopenia; Male Hypogonadism; Prostate Enlargement; Muscle Atrophy
- Testosterone Replacement in Middle-Aged Hypogonadal Men With Dysthymia: Parallel Group, Double Blind Randomized Trial
ClinicalTrials.gov Identifier: NCT00260390 - Recruiting
Dysthymic Disorder
- TOM: Testosterone in Older Men With Sarcopenia
ClinicalTrials.gov Identifier: NCT00240981 - Recruiting
Sarcopenia; Hypogonadism; Muscular Diseases
- Testosterone-Driven Growth-Hormone (GH) Secretion in Aging Men
ClinicalTrials.gov Identifier: NCT00309855 - Recruiting
Aging
- Testosterone Replacement in Older Men and Atherosclerosis Progression
ClinicalTrials.gov Identifier: NCT00287586 - Recruiting
Hypogonadism; Atherosclerosis
- Testosterone for Men With Insulin Treated Type 2 Diabetes
ClinicalTrials.gov Identifier: NCT00349362 - Recruiting
Hypogonadism; Diabetes
- ANDRO 2002: Dehydroepiandrosterone (DHEA) or Testosterone Versus Placebo in Men With Sexual Dysfunction
ClinicalTrials.gov Identifier: NCT00202163 - Recruiting
Erectile Dysfunction
- Treatment of Sexual Dysfunction in Men With Epilepsy With Testosterone and Either Arimidex or Placebo
ClinicalTrials.gov Identifier: NCT00179517 - Recruiting
Seizure Disorder; Hypogonadism; Erectile Dysfunction
- Analgesic Efficacy of Testosterone Replacement in Hypogonadal Opioid-Treated Chronic Pain Patients: A Pilot Study.
ClinicalTrials.gov Identifier: NCT00398034 - Recruiting
Pain; Hypogonadism
- Manipulation of the Intratesticular Hormonal Milieu with Exogenous Testosterone (HOP 5) Testicular Aspiration Addendum
ClinicalTrials.gov Identifier: NCT00156650 - Completed
Contraception
- Effects of Testosterone Replacement on Pain Sensitivity and Pain Perception
ClinicalTrials.gov Identifier: NCT00351819 - Recruiting
Pain; Hypogonadism
- Androgen Effects in HIV-infected Women
ClinicalTrials.gov Identifier: NCT00095212 - Active, not recruiting
HIV Infection; HIV Wasting Syndrome
- Exercise and Testosterone Therapy in Elderly Men With Physical Frailty
ClinicalTrials.gov Identifier: NCT00345969 - Recruiting
Frailty; Hip Fracture; Hip Arthroplasty; Hypogonadism
- Dose-Response of Gonadal Steroids and Bone Turnover in Men
ClinicalTrials.gov Identifier: NCT00114114 - Recruiting
Healthy volunteers
- Effect of Soy on Cognition and Hot Flashes in Men With Prostate Cancer Undergoing Testosterone Suppression Therapy
ClinicalTrials.gov Identifier: NCT00245518 - Recruiting
Hot Flashes
- Co-Administering Testosterone With PDE5 Inhibitors in ED Patients Non Responders to PDE5 Inhibitors Alone
ClinicalTrials.gov Identifier: NCT00244023 - Recruiting
Erectile Dysfunction; Hypogonadism
- Treatment of Erectile Dysfunction in Hypogonadal Men With Testosterone Undecanoate
ClinicalTrials.gov Identifier: NCT00555087 - Recruiting
Erectile Dysfunction; Hypogonadotrophic Males
- Effect of Increasing Testosterone on Insulin Sensitivity in Men With the Metabolic Syndrome
ClinicalTrials.gov Identifier: NCT00438321 - Recruiting
Metabolic Syndrome
- Testosterone Replacement in Men With Non-Metastatic Castrate Resistant Prostate Cancer
ClinicalTrials.gov Identifier: NCT00515112 - Recruiting
Prostate Cancer
- Pharmacokinetics of Testosterone Lotion in the Treatment of Hypogonadal Males
ClinicalTrials.gov Identifier: NCT00372008 - Not yet recruiting
Hypogonadism
- Survey of Testosterone Levels in Male Cancer Patients
ClinicalTrials.gov Identifier: NCT00483418 - Not yet recruiting
Hypogonadism
- The Effect of Testosterone Therapy on Angina Threshold and Atheroma in Patients with Chronic Stable Angina
ClinicalTrials.gov Identifier: NCT00131183 - Recruiting
Angina Pectoris
- Testosterone Effects on Men With the Metabolic Syndrome
ClinicalTrials.gov Identifier: NCT00382057 - Recruiting
Metabolic Syndrome
- Testosterone in Castration-Resistant Prostate Cancer
ClinicalTrials.gov Identifier: NCT00577980 - Recruiting
Prostate Cancer
- DHEA and Testosterone Replacement in Elderly
ClinicalTrials.gov Identifier: NCT00254371 - Completed
Aging; Low DHEA for Women; Low Testosterone and DHEA for Men
- Testosterone Replacement in Diabetes With Vascular Disease (Version 2)
ClinicalTrials.gov Identifier: NCT00355537 - Recruiting
Diabetes Mellitus; Peripheral Vascular Disease
- Testosterone for Peripheral Vascular Disease
ClinicalTrials.gov Identifier: NCT00504712 - Recruiting
Hypogonadism; Peripheral Vascular Disease; Type 2 Diabetes
- Physiologic Effects of PRMS & Testosterone in the Debilitated Elderly
ClinicalTrials.gov Identifier: NCT00018356 - Completed
Muscle Weakness; Muscular Atrophy
- Insulin Resistance and Testosterone in Women with Metabolic Syndrome
ClinicalTrials.gov Identifier: NCT00123110 - Recruiting
Metabolic Syndrome; Postmenopause
- Bone Loss in Women with Anorexia Nervosa
ClinicalTrials.gov Identifier: NCT00089843 - Recruiting
Anorexia Nervosa
- Efficacy and Safety of Androgel in the Treatment of Hypogonadal and Low Testosterone Men with Type 2 Diabetes
ClinicalTrials.gov Identifier: NCT00141492 - Completed
Type 2 diabetes, hypogonadism
- The Effect of Testosterone Supplementation on Rehabilitation Outcomes
ClinicalTrials.gov Identifier: NCT00037999 - Completed
Aging; Frail Elderly; Rehabilitation
- AIDS Wasting in Women: Anabolic Effects of Testosterone
ClinicalTrials.gov Identifier: NCT00006158 - Completed
AIDS Wasting Syndrome
- A Study of Megestrol Acetate Alone or in Combination with Testosterone Enanthate Drug in the Treatment of HIV-Associated Weight Loss
ClinicalTrials.gov Identifier: NCT00001079 - Completed
HIV Infections; HIV Wasting Syndrome
- Testosterone in Female Hypoactive Sexual Desire Disorder
ClinicalTrials.gov Identifier: NCT00140153 - Completed
Hypoactive Sexual Desire Disorder
- Testosterone Treatment for Hypogonadal Men
ClinicalTrials.gov Identifier: NCT00433199 - Completed
Hypogonadism
- Safety of Testosterone Undecanoate i.m. in Hypogonadal Men
ClinicalTrials.gov Identifier: NCT00452322 - Completed
Hypogonadism
- Low-Dose Testosterone in Improving Libido in Postmenopausal Female Cancer Survivors
ClinicalTrials.gov Identifier: NCT00075855 - Completed
sexual dysfunction and infertility; unspecified adult solid tumor, protocol specific; sexuality and reproductive issues
- The Effects of Testosterone on Prostate Tissue (ACYP-1)
ClinicalTrials.gov Identifier: NCT00161486 - Completed
Hypogonadism; Contraception
- Testosterone and Myocardial Perfusion in CHD
ClinicalTrials.gov Identifier: NCT00239590 - Completed
Coronary Heart Disease
- Study of The Effects of Testosterone in Frail Elderly Men
ClinicalTrials.gov Identifier: NCT00190060 - Completed
Frailty; Sarcopenia
- Study On Bioavailability And Pharmacokinetics Of Various Doses Of Testosterone Administered With And Without Dutasteride
ClinicalTrials.gov Identifier: NCT00400335 - Completed
Hypogonadism
- Phase II Study of Leuprolide and Testosterone for Men with Kennedy's Disease or Other Motor Neuron Disease
ClinicalTrials.gov Identifier: NCT00004771 - Completed
Spinal Muscular Atrophy; Amyotrophic Lateral Sclerosis; Spinobulbar Muscular Atrophy
- Pharmacokinetic Evaluation of Testosterone Gel (1%)
ClinicalTrials.gov Identifier: NCT00193700 - Completed
Primary or Secondary Hypogonadism; Constitutional Delay in Growth and Puberty (CDGP)
- A Comparison of Patch Vs. Pill Estrogen Therapy on Testosterone Levels and Thyroid Tests in Menopausal Women
ClinicalTrials.gov Identifier: NCT00224094 - Completed
Menopause
- Bone Density and Serum Testosterone in Male Methadone Maintained Patients
ClinicalTrials.gov Identifier: NCT00170339 - Completed
Opiate Dependence; Osteoporosis; Erectile Dysfunction; Hypogonadism
- Testosterone and Physical Function in HIV+ Men
ClinicalTrials.gov Identifier: NCT00260143 - Completed
HIV Associate Weight Loss
- NESGel-1, To Evaluate Nestorone Gel in Combination With Testosterone Gel
ClinicalTrials.gov Identifier: NCT00229593 - Completed
Contraception
- Assessment of Long Term Treatment With Testosterone Undecanoate in Males With Hypogonadism
ClinicalTrials.gov Identifier: NCT00220298 - Completed
Male Hypogonadism
- Testosterone Effects on Bone and Frailty
ClinicalTrials.gov Identifier: NCT00182871 - Completed
Aging; Frailty; Osteoporosis
- Study to Assess the Efficacy/Safety of Transdermal Testosterone Patches in Naturally Menopausal Women With Low Libido
ClinicalTrials.gov Identifier: NCT00349791 - Completed
Hypoactive Sexual Desire Disorder (HSDD)
- Effects on the Brain of Lupron Induced Hypogonadotropic Hypogonadism with and without Testosterone Replacement
ClinicalTrials.gov Identifier: NCT00001412 - Completed
Hypogonadism
- Effect of Meal Composition on Postprandial Testosterone Concentration in Women With Polycystic Ovary Syndrome
ClinicalTrials.gov Identifier: NCT00455338 - Completed
Polycystic Ovary Syndrome
- Purification of Testis-Stimulating Factor in Precocious Puberty
ClinicalTrials.gov Identifier: NCT00004344 - Completed
Precocious Puberty

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