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I challenged him to a simple international double-blind test in which he would be asked to identify which of several flasks had been activated.
A multicenter, randomized, double-blind trial was conducted at 45 health centers in Norway between 1996 and 1998.
The research, funded by the National Institutes of Health, was notable because it was double-blind clinical trials, the gold standard of medical research.
The study was a prospective, randomized, placebo-controlled, double-blind crossover trial in healthy volunteers.
Currently, this is the only pharmaceutical agent that has undergone thorough study in double-blind trials and is the only FDA-approved drug specific for IC.
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