Clinical course of peptic ulcer and the effect of pharmacotherapy

Comparative clinical trials were conducted by the double-blind technique in a series of 302 cases of gastric ulcer at fifteen medical institutions in order to investigate the clinical course of peptic ulceration and the effect of pharmacotherapy on it, using N-acetyl-L-glutamine aluminum complex (KW) as test drug and basic aluminum sucrose sulfate (UL) as reference drug as well as an inactive placebo of lactose (PL) with the results as follows: