Trial · NCT00936390
Registered outcomes21
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
1 to 20 of 21
Download this page as JSON| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Percentage of Participants Alive (Overall Survival) | From randomization to last follow-up. Follow-up schedule: end of RT (2nd arm only), then every 3 months for a year, every 4 months for 4 years, then yearly. Maximum follow-up at time of analysis was 10.3 years. Five-year rates reported here. | Overall survival time is defined as time from randomization to the date of death from any cause or last known follow-up (censored). Overall survival rates are estimated by the Kaplan-Meier method. The protocol specifies that the distributions of failure times be compared between the arms, which is reported in the statistical analysis results. Five-year rates are provided here. Analysis was planned to occur after 218 deaths were reported. |
| Secondary | Percentage of Participants With Biochemical Failure | From randomization to last follow-up. Follow-up schedule: end of RT (2nd arm only), then every 3 months for a year, every 4 months for 4 years, then yearly. Maximum follow-up at time of analysis was 10.3 years. Five-year rates reported here. | Biochemical failure is defined as an increase of at least 2 ng/ml above the nadir PSA. Failure time is defined as time from randomization to the date of first failure, last known follow-up (censored), or death without failure (competing risk). Failure rates are estimated using the cumulative incidence method. The protocol specifies that the distributions of failure times be compared between the arms, which is reported in the statistical analysis results. Five-year rates are provided here. Analysis was planned to occur after 218 deaths were reported. |
| Secondary | Percentage of Participants With Local Recurrence | From randomization to last follow-up. Follow-up schedule: end of RT (2nd arm only), then every 3 months for a year, every 4 months for 4 years, then yearly. Maximum follow-up at time of analysis was 10.3 years. Five-year rates reported here. | Local recurrence (failure) is defined as clinical (palpable) suspicion of local recurrence \[this date is used\] confirmed by biopsy. Failure time is defined as time from randomization to the date of first failure, last known follow-up (censored), or death without failure (competing risk). Failure rates are estimated using the cumulative incidence method. The protocol specifies that the distributions of failure times be compared between the arms, which is reported in the statistical analysis results. Five-year rates are provided here. Analysis was planned to occur after 218 deaths were reported. |
| Secondary | Percentage of Participants With Regional Recurrence | From randomization to last follow-up. Maximum follow-up at time of analysis was 10.3 years. | Regional recurrence is defined as the documented progression in pelvic lymph nodes. If discovered on image of the pelvis prompted by a biochemical failure, then the event date would be the date of documented biochemical failure. |
| Secondary | Percentage of Participants With Distant Metastasis | From randomization to last follow-up. Follow-up schedule: end of RT (2nd arm only), then every 3 months for a year, every 4 months for 4 years, then yearly. Maximum follow-up at time of analysis was 10.3 years. Five-year rates reported here. | Distant metastasis (failure) is defined as metastatic disease documented by any method. If diagnosed on diagnostic imaging prompted by biochemical failure, then the event date will be the date of biochemical progression. Failure time is defined as time from randomization to the date of first failure, last known follow-up (competing risk), or death without failure (censored). Failure rates are estimated using the cumulative incidence method. The protocol specifies that the distributions of failure times be compared between the arms, which is reported in the statistical analysis results. Five-year rates are provided here. Analysis was planned to occur after 218 deaths were reported. |
| Secondary | Percentage of Participants Dead Due to Prostate Cancer (Prostate Cancer-specific Mortality) | From randomization to last follow-up. Follow-up schedule: end of RT (2nd arm only), then every 3 months for a year, every 4 months for 4 years, then yearly. Maximum follow-up at time of analysis was 10.3 years. Five-year rates reported here. | Prostate cancer specific mortality (failure) is defined as death due to prostate cancer or a complication from treatment. Failure time is defined as time from randomization to the date of first failure, last known follow-up (censored), or death without failure (competing risk). Failure rates are estimated using the cumulative incidence method. The protocol specifies that the distributions of failure times be compared between the arms, which is reported in the statistical analysis results. Five-year rates are provided here. Analysis was planned to occur after 218 deaths were reported. |
| Secondary | Percentage of Participants Dead Due to Cause Other Than Prostate Cancer (Non-Prostate Cancer-specific Mortality) | From randomization to last follow-up. Follow-up schedule: end of RT (2nd arm only), then every 3 months for a year, every 4 months for 4 years, then yearly. Maximum follow-up at time of analysis was 10.3 years. Five-year rates reported here. | Non-prostate cancer specific mortality is defined as a death without evidence of prostate cancer or a complication from treatment. . Failure time is defined as time from randomization to the date of first failure, last known follow-up (censored), or death without failure (competing risk). Failure rates are estimated using the cumulative incidence method. The protocol specifies that the distributions of failure times be compared between the arms, which is reported in the statistical analysis results. Five-year rates are provided here. Analysis was planned to occur after 218 deaths were reported. |
| Secondary | Percentage of Participants Receiving Salvage Androgen Deprivation Therapy (ADT) | From randomization to last follow-up. Follow-up schedule: end of RT (2nd arm only), then every 3 months for a year, every 4 months for 4 years, then yearly. Maximum follow-up at time of analysis was 10.3 years. Five-year rates reported here. | Salvage (non-protocol) ADT administration is defined as the first administration of subsequent ADT (either LHRH agonist or anti-androgen) Failure time is defined as time from randomization to the date of first failure, last known follow-up (censored), or death without failure (competing risk). Salvage ADT rates are estimated using the cumulative incidence method. The protocol specifies that the distributions of salvage ADT times be compared between the arms, which is reported in the statistical analysis results. Five-year rates are provided here. Analysis was planned to occur after 218 deaths were reported. |
| Secondary | Percentage of Participants Alive (Overall Survival) by Radiation Therapy Modality | From randomization to last follow-up. Follow-up schedule: end of RT (2nd arm only), then every 3 months for a year, every 4 months for 4 years, then yearly. Maximum follow-up at time of analysis was 10.3 years. Five-year rates reported here. | Overall survival time is defined as time from randomization to the date of death from any cause or last known follow-up (censored). Overall survival rates are estimated by the Kaplan-Meier method. Five-year rates are provided here. Analysis was planned to occur after 218 deaths were reported. |
| Secondary | Number of Participants With Acute Adverse Events | From randomization to last follow-up. Follow-up schedule: end of RT (2nd arm only), then every 3 months for a year, every 4 months for 4 years, then yearly. Maximum follow-up at time of analysis was 10.3 years. | Summary data is provided in this outcome measure; see Adverse Events Module for specific adverse event data. Acute adverse events are defined as occuring within 30 days of completion of radiation therapy. |
| Secondary | Percentage of Participants With Late Grade 3+ Adverse Events | From randomization to last follow-up. Follow-up schedule: end of RT (2nd arm only), then every 3 months for a year, every 4 months for 4 years, then yearly. Maximum follow-up at time of analysis was 10.3 years. Five-year rates are reported here. | Common Terminology Criteria for Adverse Events (version 4.0) grades adverse event severity from 1=mild to 5=death. Summary data is provided in this outcome measure; see Adverse Events Module for specific adverse event data. Late adverse events are defined as occurring more than 30 days after the end of radiation therapy. Failure is defined as grade 3 or higher late adverse event. Failure time is defined as time from randomization to the date of first failure, last known follow-up (censored), or death without failure (competing risk). Failure rates are estimated using the cumulative incidence method. The protocol specifies that the distributions of failure times be compared between the arms, which is reported in the statistical analysis results. Five-year rates are provided here. Analysis was planned to occur after 218 deaths were reported. |
| Secondary | Percentage of Participants Failed (Freedom From Failure) | From randomization to last follow-up. Follow-up schedule: end of RT (2nd arm only), then every 3 months for a year, every 4 months for 4 years, then yearly. Maximum follow-up at time of analysis was 10.3 years. Five-year rates are reported here. | Failure is defined as biochemical failure, local failure, or distant metastasis. Failure time is defined as time from randomization to the date of first failure, last known follow-up (censored), or death without failure (competing risk). Failure rates are estimated using the cumulative incidence method. The protocol specifies that the distributions of failure times be compared between the arms, which is reported in the statistical analysis results. Five-year rates are provided here. Analysis was planned to occur after 218 deaths were reported. |
| Secondary | Change From Baseline in Expanded Prostate Cancer Index Composite (EPIC) Urinary Domain Score | Last week of RT (approximately 9 and 17 weeks from start of protocol treatment for Arm 1 and 2, respectively), then 6 months, 1 year and 5 years from end of RT. | The EPIC assesses disease-specific aspects of prostate cancer and it's therapies and consists of four summary domains (bowel, urinary, sexual, and hormonal), each ranging from 0-100, with higher scores representing better health-related quality of life. Change is calculated as time point value - baseline value, such that a positive change indicates improvement. |
| Secondary | Change From Baseline in Expanded Prostate Cancer Index Composite (EPIC) Bowel Domain Score | Last week of RT (approximately 9 and 17 weeks from start of protocol treatment for Arm 1 and 2, respectively), then 6 months, 1 year and 5 years from end of RT. | The EPIC assesses disease-specific aspects of prostate cancer and it's therapies and consists of four summary domains (bowel, urinary, sexual, and hormonal), each ranging from 0-100, with higher scores representing better health-related quality of life. Change is calculated as time point value - baseline value, such that a positive change indicates improvement. |
| Secondary | Change From Baseline in Expanded Prostate Cancer Index Composite (EPIC) Hormonal Domain Score | Last week of RT (approximately 9 and 17 weeks from start of protocol treatment for Arm 1 and 2, respectively), then 6 months, 1 year and 5 years from end of RT. | The EPIC assesses disease-specific aspects of prostate cancer and it's therapies and consists of four summary domains (bowel, urinary, sexual, and hormonal), each ranging from 0-100, with higher scores representing better health-related quality of life. Change is calculated as time point value - baseline value, such that a positive change indicates improvement. |
| Secondary | Change From Baseline in Expanded Prostate Cancer Index Composite (EPIC) Sexual Domain Score | Last week of RT (approximately 9 and 17 weeks from start of protocol treatment for Arm 1 and 2, respectively), then 6 months, 1 year and 5 years from end of RT. | The EPIC assesses disease-specific aspects of prostate cancer and it's therapies and consists of four summary domains (bowel, urinary, sexual, and hormonal), each ranging from 0-100, with higher scores representing better health-related quality of life. Change is calculated as time point value - baseline value, such that a positive change indicates improvement. |
| Secondary | Change From Baseline in Patient Reported Outcome Measurement Information System (PROMIS) Fatigue Domain Score | Last week of RT (approximately 9 and 17 weeks from start of protocol treatment for Arm 1 and 2, respectively), then 6 months, 1 year and 5 years from end of RT. | The PROMIS Fatigue short form 8a contains 8 questions, each with 5 responses ranging from 1 to 5, evaluating self-reported fatigue symptoms over the past 7 days. The total score is the sum of all questions which is then converted into a pro-rated T-score with a mean of 50 and standard deviation of 10, with a possible range of 33.1 to 77.8. Higher scores indicate more fatigue. Change is defined as value at one year - value at baseline. Positive change from baseline indicates increased fatigue at one year. |
| Secondary | Quality Adjusted Life Years (QALYs) | Last week of RT (approximately 9 and 17 weeks from start of protocol treatment for Arm 1 and 2, respectively), then 6 months, 1 year and 5 years from end of RT. | |
| Secondary | Correlation Between PROMIS Fatigue Score Change and Plasma Cytokine Change | From date of randomization to 3 weeks from start of RT. | |
| Other | Percentage of Participants Alive (Overall Survival) by Ethnicity | From randomization to last follow-up. Follow-up schedule: end of RT (2nd arm only), then every 3 months for a year, every 4 months for 4 years, then yearly. Maximum follow-up at time of analysis was 10.3 years. Five-year rates reported here. | NIH-required analysis. Overall survival time is defined as time from randomization to the date of death from any cause or last known follow-up (censored). Overall survival rates are estimated by the Kaplan-Meier method. The protocol specifies that the distributions of failure times be compared between the arms, which is reported in the statistical analysis results. Five-year rates are provided here. Analysis was planned to occur after 218 deaths were reported. |
Source ClinicalTrials.govtrials-2026-11-12-0.5.0
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
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