Five year results of a randomized trial of adjuvant 5-fluorouracil and levamisole in colorectal cancer.

Following curative surgery for colorectal cancer 141 patients were randomized to receive a 6 month course of 5-fluorouracil (5FU) with or without postoperative levamisole or supportive treatment only. The patients have been followed up for a minimum of 5 years and 52 per cent of patients in the control group, 44 per cent of the 5FU group and 32 per cent of the 5FU/levamisole group have died of tumour recurrence. This represents a significant survival advantage in the patients receiving levamisole, even when other patient and tumour factors are allowed for.

RCT Entities:   Population Interventions Outcomes