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Clinical Trial Summary

RATIONALE: Chemoprevention therapy is the use of certain drugs to try to prevent the development or recurrence of cancer. Celecoxib may be effective in preventing cancer in patients with Barrett's esophagus.

PURPOSE: Randomized phase II trial to study the effectiveness of celecoxib in preventing cancer in patients who have Barrett's esophagus.


Clinical Trial Description

OBJECTIVES:

- Determine the safety and efficacy of celecoxib for regression of Barrett's dysplasia in patients with low or high-grade dysplasia of the esophagus.

OUTLINE: This is a randomized, parallel, double-blind, placebo-controlled, multicenter study. Patients are stratified according to center and grade of dysplasia at baseline (low vs high). Patients are randomized to one of two treatment arms.

- Arm I: Patients receive oral celecoxib twice daily for 48-96 weeks.

- Arm II: Patients receive oral placebo as in arm I. Treatment continues in both arms in the absence of unacceptable toxicity or development of adenocarcinoma of the esophagus or cancer at other sites.

Patients are followed at 12 weeks.

PROJECTED ACCRUAL: A total of 200 patients (100 per arm) will be accrued for this study. ;


Study Design

Allocation: Randomized, Masking: Double-Blind, Primary Purpose: Prevention


Related Conditions & MeSH terms


NCT number NCT00005878
Study type Interventional
Source Sidney Kimmel Comprehensive Cancer Center
Contact
Status Completed
Phase Phase 2
Start date July 2000
Completion date September 2005

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