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A Study of Ejaculatory Dysfunction in Men With Low Testosterone Levels

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Status and phase

Completed
Phase 2

Conditions

Ejaculatory Dysfunction
Hypogonadism

Treatments

Drug: Placebo Solution
Drug: Testosterone Solution 2%

Study type

Interventional

Funder types

Industry

Identifiers

NCT01419236
I5E-MC-TSAB (Other Identifier)
13981

Details and patient eligibility

About

The purpose of this study is to see if testosterone solution 2% can impact symptoms of ejaculatory dysfunction in men with low testosterone.

Enrollment

76 patients

Sex

Male

Ages

26+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Total testosterone level <10.4 nanomoles per liter (nmol/L) [300 nanograms per deciliter (ng/dL)] at screening
  • Presents with 1 or more of the following symptom(s) of ejaculatory dysfunction: delayed ejaculation, anejaculation, decreased force of ejaculation, or decreased ejaculatory volume, as determined by investigator assessment
  • Prostate-Specific Antigen (PSA) <4 nanograms per milliliter (ng/mL) at screening

Exclusion criteria

  • Sexual partner who is or becomes pregnant at any time during the study
  • Premature ejaculation as determined by investigator assessment
  • Currently receiving testosterone replacement therapy or have a history of insufficient response to testosterone replacement therapy for ejaculatory dysfunction symptoms
  • Currently receiving treatment with cancer chemotherapy or antiandrogens
  • History of use of estrogenizing agents
  • Current use of warfarin
  • History of selective serotonin reuptake inhibitor (SSRI) and/or serotonin-norepinephrine reuptake inhibitor (SNRI) treatment in the 6 months prior to screening
  • History of frequent opioid use within 30 days prior to screening, with exception of treatment for chronic pain as determined by investigator.
  • Body Mass Index (BMI) >35 kilograms per square meter (kg/m^2) at screening
  • Significant peripheral neuropathy affecting erectile, ejaculatory, or orgasmic function
  • Hematocrit ≥50% at screening
  • Exhibit systolic blood pressure >170 millimeters of mercury (mm Hg) or <90 mm Hg or diastolic blood pressure >100 mm Hg or <50 mm Hg at screening (if stress is suspected, retest under basal conditions at screening), or have history of malignant hypertension
  • History of any of the following coronary conditions within 90 days of screening: myocardial infarction, coronary artery bypass graft surgery, percutaneous coronary intervention (for example, angioplasty or stent placement)
  • Known or suspected carcinoma (or history of carcinoma) of the prostate or suspicious nodules on digital rectal exam at screening
  • Known or suspected breast cancer (or history of breast cancer) or other active cancer (with the exception of nonmelanotic skin cancer)

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Triple Blind

76 participants in 2 patient groups, including a placebo group

Testosterone Solution 2% 60 milligrams (mg)
Experimental group
Description:
Testosterone Solution 2% 60 mg applied topically once daily with possible 1-time titration to 30 milligrams per day (mg/day) or 90 mg/day for 16 weeks
Treatment:
Drug: Testosterone Solution 2%
Placebo
Placebo Comparator group
Description:
Placebo solution applied topically once daily for 16 weeks
Treatment:
Drug: Placebo Solution

Trial contacts and locations

7

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Data sourced from clinicaltrials.gov

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