190 Participants NeededMy employer runs this trial

Testosterone Cypionate for Hypogonadism

Recruiting at 9 trial locations
JM
Overseen ByJanie M Gwinn, Ph.D.
Age: 18+
Sex: Male
Trial Phase: Phase 3
Sponsor: Amneal Pharmaceuticals, LLC
No Placebo GroupAll trial participants will receive the active study treatment (no placebo)
Pivotal Trial (Near Approval)This treatment is in the last trial phase before FDA approval
Prior Safety DataThis treatment has passed at least one previous human trial

What You Need to Know Before You Apply

What is the purpose of this trial?

The goal of this Phase 3 clinical trial is to evaluate the safety, efficacy, and usability of a weekly subcutaneous testosterone cypionate auto-injector in adult males with hypogonadism. The main questions it aims to answer are:

* Does weekly testosterone cypionate administered using an auto-injector maintain testosterone levels within the normal range in adult males with hypogonadism?

* What side effects and safety outcomes occur during treatment with testosterone cypionate auto-injector?

* Is the auto-injector easy for participants to use and self-administer?

All participants will receive testosterone cypionate administered subcutaneously once weekly through an auto-injector. Treatment will begin at a 75 mg weekly dose, with dose adjustments to 50 mg or 100 mg based on testosterone levels measured during the study.

Participants will:

* Receive weekly testosterone cypionate injections using an auto-injector for up to 52 weeks.

* Attend regular clinic visits for physical examinations, laboratory tests, blood pressure monitoring, and safety assessments.

* Provide blood samples to measure testosterone and other hormone levels and evaluate pharmacokinetics.

* Complete questionnaires related to symptoms, quality of life, and ease of use of the auto-injector.

* Record self-administration and treatment compliance in a study diary.

This study will enroll adult males aged 18 to 75 years with hypogonadism and low testosterone concentrations to evaluate treatment through Week 24, with continued safety follow-up through Week 52.

Are You a Good Fit for This Trial?

This trial is for men aged 18 to 75 who have low testosterone due to hypogonadism or testicular problems. Participants must be able to use an auto-injector and attend regular clinic visits.

Inclusion Criteria

Fasting morning serum total testosterone concentration below 300 ng/dL on two separate occasions at least 72 hours apart during screening; one additional test allowed if one initial measurement is 300 ng/dL or higher
Low-density lipoprotein cholesterol below 190 mg/dL
Body mass index between 18.5 and 39.9 kg/m²
See 11 more

Exclusion Criteria

Clinically significant cardiovascular, kidney, liver, blood, psychiatric, neurological, endocrine, gastrointestinal, or respiratory disorder that could interfere with study participation or increase risk as determined by investigator
Liver enzyme levels (ALT or AST) greater than three times upper limit of normal
I have used clomiphene, enclomiphene, or steroids in the past 6 months.
See 42 more

What Are the Treatments Tested in This Trial?

Interventions

  • Testosterone Cypionate

Trial Overview

The study tests weekly self-injections of testosterone cypionate (50, 75, or 100 mg) using an auto-injector in men with low testosterone. All participants receive the treatment, and doses may be adjusted based on blood levels over up to one year.

How Is the Trial Designed?

3

Treatment groups

Experimental Treatment

Group I: Testosterone Cypionate Auto-Injector (75 mg)Experimental Treatment1 Intervention
Group II: Testosterone Cypionate Auto-Injector (50 mg)Experimental Treatment1 Intervention
Group III: Testosterone Cypionate Auto-Injector (100 mg)Experimental Treatment1 Intervention

Find a Clinic Near You

Who Is Running the Clinical Trial?

Amneal Pharmaceuticals, LLC

Lead Sponsor

Trials
13
Recruited
28,500+

Avant Sante Research Center S.A. de C.V.

Collaborator