High Dose-Rate Brachytherapy and Stereotactic Body Radiotherapy for the Treatment of Prostate Adenocarcinoma
Public ClinicalTrials.gov record NCT04945642. 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
Phase 2 Study of High Dose-Rate Brachytherapy and Stereotactic Body Radiotherapy for Intermediate and High Risk Localized Prostate Adenocarcinoma (HYDRA)
Study identification
- NCT ID
- NCT04945642
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Jonsson Comprehensive Cancer Center
- Other
- Enrollment
- 52 participants
Conditions and interventions
Conditions
- Prostate Adenocarcinoma
- Stage IIB Prostate Cancer American Joint Committee on Cancer (AJCC) v8
- Stage IIC Prostate Cancer AJCC v8
- Stage III Prostate Cancer AJCC v8
- Stage IIIA Prostate Cancer AJCC v8
- Stage IIIB Prostate Cancer AJCC v8
- Stage IIIC Prostate Cancer AJCC v8
- Stage IVA Prostate Cancer AJCC v8
Interventions
- High-Dose Rate Brachytherapy Radiation
- Stereotactic Body Radiation Therapy Radiation
Radiation
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- Male
- Healthy volunteers
- Not listed
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 19, 2021
- Primary completion
- Jun 30, 2026
- Completion
- Jun 30, 2027
- Last update posted
- Jul 14, 2025
2021 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of California at Los Angeles / Jonsson Comprehensive Cancer Center | Los Angeles | California | 90095 | Recruiting |
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 NCT04945642, 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 Jul 14, 2025 · Synced Apr 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04945642 live on ClinicalTrials.gov.