OBJECTIVES: I. Assess the safety and efficacy of 4-aminosalicylic acid in patients with mildly to moderately severe ulcerative colitis.
PROTOCOL OUTLINE: This is a randomized study. Patients are stratified by extent of disease. Patients are randomly assigned to oral 4-aminosalicylic acid (4-ASA) or placebo administered daily for 6 weeks. Optional 4-ASA is available to all patients for up to 1 year. Concurrent therapy with low-dose sulfasalazine, prednisone, or equivalent is allowed.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Enrollment
30
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