Bicitropeptide, antacid and placebo in gastric and duodenal ulceration. A two-centre, double-blind, comparative endoscopic study.

A bismuth-peptide complex (BCP Compound), an antacid (Maalox) and corresponding placebos were studied in a 6-week comparative double-blind trial of treatment in 106 randomized ambulant patients with endoscopically proven duodenal and gastric ulcers. Patients were examined after 1, 3 and 6 weeks' treatment and results assessed separately for duodenal and gastric ulcers on endoscopic evidence at weeks 3 and 6 respectively. Bicitropeptide was significantly better than antacid and placebo at 3 and 6 weeks for treatment of both duodenal and gastric ulcers. In the bicitropeptide group 100% of the patients in the duodenal ulcer group and 95,2% in the gastric ulcer group responded to treatment (improved or healed). No haematological or biochemical changes were noted and no adverse effects were recorded.