# Does Human Skeletal Muscle Possess an Epigenetic Memory of Testosterone?

> **NCT05964920** · PHASE2,PHASE3 · COMPLETED · sponsor: **Norwegian School of Sport Sciences** · enrollment: 45 (actual)

## Conditions studied

- Healthy Aging
- Age-Related Sarcopenia
- Testosterone Deficiency

## Interventions

- **DRUG:** Saline
- **DRUG:** Testosterone Undecanoate
- **DRUG:** Saline + Resistance exercise training
- **DRUG:** Testosterone Undecanoate + Resistance exercise training

## Key facts

- **NCT ID:** NCT05964920
- **Lead sponsor:** Norwegian School of Sport Sciences
- **Sponsor class:** OTHER
- **Phase:** PHASE2,PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2024-09-01
- **Primary completion:** 2025-12-22
- **Final completion:** 2026-02-06
- **Target enrollment:** 45 (ACTUAL)
- **Last updated:** 2026-03-06

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05964920

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05964920, "Does Human Skeletal Muscle Possess an Epigenetic Memory of Testosterone?". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT05964920. Licensed CC0.

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