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NCT00706121 · ClinicalTrials.gov registry record · Phase 3
S0000D: Effect of Vitamin E and/or Selenium on Colorectal Polyps in Men Enrolled on SELECT Trial SWOG-S0000
A Phase 3 study, sponsored by SWOG Cancer Research Network.
- Completed
- Registry status
- Phase 3
- Development phase
- 8,094
- Enrollment target
NCT00706121: Completed Phase 3 study, sponsored by SWOG Cancer Research Network.
NCT00706121 is a Phase 3 study that has completed, run by SWOG Cancer Research Network. The registered enrollment target is 8,094 participants, above the 771-participant average among 15,282 other Phase 3 trials with a reported enrollment target (950% higher). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00706121, a Phase 3 study, has completed, sponsored by SWOG Cancer Research Network.
- COMPLETED
- Registry status
- Phase 3
- Development phase
- 8,094 participants
- Enrollment target
Study Summary
RATIONALE: Studying tissue samples in the laboratory from participants receiving treatment on the Selenium and Vitamin E Cancer Prevention Trial (SELECT) SWOG-S0000 may help doctors predict a participant's response to treatment and help plan the best treatment. PURPOSE: This phase III trial is studying the effect of vitamin E and/or selenium on colorectal polyps in men enrolled on SELECT Trial SWOG-S0000.
Interventions
- DRUG Vitamin E
- DRUG Selenium
- DRUG selenium placebo
- DRUG Vitamin E placebo
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 8,094 participants |
| Start Date | 2008-06 |
| Est. Completion | 2018-01 |
| Phase | Phase 3 |
What the finished NCT00706121 record still lists
NCT00706121 is an interventional study that assigns participants to a tested intervention. Its 8,094 participants enrollment target places it among the larger protocols in the corpus, above the 771-participant average among 15,282 other Phase 3 trials with a reported enrollment target (950% higher).
The record links to 0 conditions, and to 4 interventions - of which Vitamin E is the first listed.
NCT00706121 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00706121 about?
NCT00706121 is a clinical study titled "S0000D: Effect of Vitamin E and/or Selenium on Colorectal Polyps in Men Enrolled on SELECT Trial SWOG-S0000". RATIONALE: Studying tissue samples in the laboratory from participants receiving treatment on the Selenium and Vitamin E Cancer Prevention Trial (SELECT) SWOG-S0000 may help doctors predict a participant's response to treatment and help plan the best treatment. PURPOSE: This phase III trial is stud...
What is the current status of trial NCT00706121?
This trial is currently completed. It is a Phase 3 study. The enrollment target is 8,094 participants. The study started on 2008-06. Estimated completion is 2018-01.
What interventions are being tested in trial NCT00706121?
The interventions under investigation include: Vitamin E (DRUG), Selenium (DRUG), selenium placebo (DRUG), Vitamin E placebo (DRUG).
Who is sponsoring clinical trial NCT00706121?
This trial is sponsored by SWOG Cancer Research Network, which has 270 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00706121's enrollment target sits among peer trials
8,094 32nd of 2000 higher than 1,969 of 2,000 other Phase 3 trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Phase 3 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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