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Clinical Trial
. 1979 May;9(3):237-40.
doi: 10.1111/j.1365-2222.1979.tb01548.x.

A placebo-controlled trial of ketotifen (HC 20-511, Sandoz) in allergen induced asthma and comparison with disodium cromoglycate

Clinical Trial

A placebo-controlled trial of ketotifen (HC 20-511, Sandoz) in allergen induced asthma and comparison with disodium cromoglycate

A Wells et al. Clin Allergy. 1979 May.

Abstract

Ketotifen failed to protect against cat fur allergen induced asthma in a double blind placebo-controlled trial in ten asthmatic children. Disodium cromoglycate gave effective protection against the immediate and the late asthmatic reactions but there were no significant differences between the effects of ketotifen and a placebo.

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