Postoperative or Salvage Radiotherapy (RT) for Node Negative Prostate Cancer Following Radical Prostatectomy
Public ClinicalTrials.gov record NCT00969111. 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
Postoperative or Salvage Radiotherapy for Node Negative Prostate Cancer Following Radical Prostatectomy
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to see what effects, good and/or bad, proton radiation, and/or conventional radiation and hormonal therapy (if applicable), has on prostate cancer that has already returned or the risk of prostate cancer returning.
Study identification
- NCT ID
- NCT00969111
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 70 participants
Conditions and interventions
Conditions
Interventions
- IMRT to 45 Gy; prostate bed proton boost of 21.6 CGE Radiation
- Proton (prostate bed) to 70.2 CGE Radiation
- IMRT to 45 Gy; proton boost to prostate bed to 25.2 CGE Radiation
- Proton to 66.6 CGE Radiation
Radiation
Eligibility (public fields only)
- Age range
- 18 Years and older
- 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
- Jul 31, 2009
- Primary completion
- Jul 31, 2031
- Completion
- Jul 31, 2050
- Last update posted
- Jun 16, 2026
2009 – 2050
United States locations
- U.S. sites
- 6
- U.S. states
- 6
- U.S. cities
- 6
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Proton Center of Arkansas | Little Rock | Arkansas | 72205 | Recruiting |
| University of Florida Proton Therapy Institute | Jacksonville | Florida | 32206 | Recruiting |
| Northwestern Medicine Chicago Proton Center | Warrenville | Illinois | 60555 | Recruiting |
| McLaren Proton Therapy Center | Flint | Michigan | 48532 | Recruiting |
| Mercy David C. Pratt Cancer Center | St Louis | Missouri | 63141 | Recruiting |
| Inova Schar Cancer Institute | Fairfax | Virginia | 22031 | 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 NCT00969111, 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 Jun 16, 2026 · Synced Sep 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00969111 live on ClinicalTrials.gov.