Trials / Unknown
UnknownNCT00553345
Selenium and Vitamin E in Preventing Cancer Progression and Recurrence in Patients With Early-Stage Bladder Cancer
Bladder Cancer Prognosis Programme (Incorporating SELENIB Trial) [TREATMENT]
- Status
- Unknown
- Phase
- Phase 3
- Study type
- Interventional
- Enrollment
- 515 (planned)
- Sponsor
- University of Birmingham · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
Summary
RATIONALE: Chemoprevention is the use of certain drugs to keep cancer from forming. The use of selenium and vitamin E may stop cancer from growing or coming back. PURPOSE: This randomized phase III trial is studying giving selenium together with vitamin E to see how well it works compared with a placebo in preventing cancer progression and recurrence in patients with early-stage bladder cancer.
Detailed description
OBJECTIVES: * To investigate whether selenium and/or vitamin E (α-tocopherol) supplementation reduces the risk of recurrence and progression. OUTLINE: This is a multicenter study. Patients are stratified by recurrence risk group (high vs intermediate) and treatment center and randomized to 1 of 4 treatment arms. * Arm I: Patients receive oral selenium tablet and oral vitamin E capsule once daily. * Arm II: Patients receive oral selenium tablet and oral placebo capsule once daily. * Arm III: Patients receive oral placebo tablet and oral vitamin E capsule once daily. * Arm IV: Patients receive oral placebo tablet and oral placebo capsule once daily. In all arms, treatment continues for up to 5 years in the absence of disease progression or unacceptable toxicity. Quality of life is assessed every 6 months for 5 years. Peer Reviewed and Funded or Endorsed by Cancer Research UK.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DRUG | selenium | |
| DRUG | vitamin E | |
| PROCEDURE | chemoprevention |
Timeline
- Start date
- 2005-12-01
- First posted
- 2007-11-05
- Last updated
- 2014-01-10
Locations
1 site across 1 country: United Kingdom
Source: ClinicalTrials.gov record NCT00553345. Inclusion in this directory is not an endorsement.