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Alternate Title
Basic Trial Information
Trial Description
     Purpose
     Eligibility
     Treatment/Intervention
Trial Contact Information
Related Information
Registry Information

Alternate Title

Phase III Study of the Effect of Vitamin E and/or Selenium on Adenomatous Colorectal Polyps in Men Enrolled on SELECT Trial SWOG-S0000

Basic Trial Information

Phase Type Status Age Sponsor Protocol IDs Phase III Natural history/Epidemiology, Prevention Active 50 and over NCI SWOG-S0000D S0000D, NCT00706121

Trial Description

Purpose:

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.

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.

Eligibility:

Eligibility criteria include the following:

• At least 50 years old
• Enrolled on SELECT Trial SWOG-S0000
• Has undergone sigmoidoscopy and/or colonoscopy
• For more information about the eligibility criteria for this trial, refer to the Health Professional version.

Final eligibility for a clinical trial is determined by the health professionals conducting the trial.

Treatment/Intervention:

Previously collected tissue samples will be studied in the laboratory.

Participants' medical records will be reviewed periodically.

Participants will be evaluated once a year.

Important:

For more details about this trial, refer to the Health Professional version of the trial summary.

If you are interested in participating in a clinical trial, contact your doctor for a referral or call a trial contact person listed below. You may see the same contact person listed at more than one site, however, if you call the number listed you can ask to speak to the study coordinator or person involved with the specific trial you are interested in. If you have questions about cancer or clinical trials, call the Cancer Information Service at 1-800-4-CANCER (1-800-422-6237). General information about clinical trials, including risks, benefits, and costs, can be found on NCI's Web site.

Trial Contact Information

Trial Lead Organizations

Southwest Oncology Group

M. Peter Lance, MD, Principal investigator		Ph: 520-626-4492; 800-622-2673 Email: plance@azcc.arizona.edu

Related Information

PDQ® clinical trial SWOG-S0000

Registry Information
Official Title		A Study of the Effect of Vitamin E and/or Selenium on Adenomatous Colorectal Polyps (ACP) in Participants Enrolled in SELECT
Trial Start Date		2008-06-03
Trial Completion Date		2013-06-03 (estimated)
Registered in ClinicalTrials.gov		NCT00706121
Date Submitted to PDQ		2008-04-01
Information Last Verified		2008-11-24