# Manipulation of the Intratesticular Hormonal Milieu With Exogenous Testosterone (HOP 5) Testicular Aspiration Addendum

> **NCT00156650** · PHASE1,PHASE2 · COMPLETED · sponsor: **University of Washington** · enrollment: 23 (actual)

## Conditions studied

- Contraception

## Interventions

- **DRUG:** Acyline
- **DRUG:** Testosterone Gel
- **DRUG:** Depo-Medroxyprogesterone

## Key facts

- **NCT ID:** NCT00156650
- **Lead sponsor:** University of Washington
- **Sponsor class:** OTHER
- **Phase:** PHASE1,PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-12
- **Primary completion:** 2005-07
- **Final completion:** 2005-07
- **Target enrollment:** 23 (ACTUAL)
- **Last updated:** 2008-09-19

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00156650

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00156650, "Manipulation of the Intratesticular Hormonal Milieu With Exogenous Testosterone (HOP 5) Testicular Aspiration Addendum". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT00156650. Licensed CC0.

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