NCT07143279

Testosterone Supplementation in Patients in Best Supportive Care: Impact on Quality of Life

• Status: Recruiting
• Phase: EARLY_Phase 1
• Study type: Interventional
• Enrollment: 20 (estimated)
• Sponsor: Jules Bordet Institute · Academic / Other
• Sex: Male
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

This is a monocentric, single-arm prospective pilot study that will enrol hypogonadal (testosterone \< 231 ng/dL) male subjects in best supportive care, with no further therapeutic options and no need for resuscitation. Currently, testosterone formulations for intramuscular (IM) injection and subcutaneous injection as well as for oral and transdermal administration have been approved for androgen therapy. To date, injectable testosterone is the most commonly used formulation. To increase serum testosterone levels to the physiological range IM injections of testosterone every 2-3 weeks are required, which lead to supraphysiological peaks shortly after administration, followed by a sharp fall in levels thereafter. Testosterone levels before the next injection are frequently in the hypogonadal range. For this reason, Sustanon 250® (1 ml, IM) will be administered on day 0 after confirmation of hypogonadism by blood test and then every 15 days in this trial given the limited life expectancy of the subjects and to maximise the effect and benefit of testosterone supplementation. The Edmonton questionnaire and ADL questionnaire will be completed before the injection on day 0 and then every 15 days at the time of injection until subject's death or if a subject is discontinued from the study treatment/procedures for any other reasons than death. In parallel, the EQ-5D-3L questionnaire will be completed by a family member or a proxy.

Conditions

• Hypotestosteronism
• Palliative Care

Interventions

Type	Name	Description
DRUG	Sustanon 250	Sustanon 250® (1 ml, IM) every 10 days

Timeline

• Start date: 2026-02-11
• Primary completion: 2026-11-01
• Completion: 2027-11-01
• First posted: 2025-08-27
• Last updated: 2026-02-13

Locations

1 site across 1 country: Belgium