Testosterone Therapy in Castration Resistant Prostate Cancer
Public ClinicalTrials.gov record NCT03734653. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Square Wave Testosterone Therapy in Castration Resistant Prostate Cancer
Study identification
- NCT ID
- NCT03734653
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Early Phase 1
- Lead sponsor
- University of Colorado, Denver
- Other
- Enrollment
- 30 participants
Conditions and interventions
Interventions
- Standard of Care, Enzalutamide Drug
- Transdermal Testosterone Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 100 Years
- Sex
- Male
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 17, 2019
- Primary completion
- Aug 13, 2024
- Completion
- Sep 29, 2025
- Last update posted
- Nov 5, 2025
2019 – 2025
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Colorado Hospital | Aurora | Colorado | 80045 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03734653, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 5, 2025 · Synced May 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03734653 live on ClinicalTrials.gov.