Ketotifen prevents skin fibrosis in the tight skin mouse.

Walker, M; Harley, R; LeRoy, E C · J Rheumatol · 1990

basic_science · Level V

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Abstract

Mast cells in the skin of the tight-skin mouse show an enhanced degranulation compared to those of syngeneic litter mates. Oral treatment with ketotifen, an inhibitor of mast cell degranulation, at a dose comparable to that recommended for man, was associated with a decrease in both mast cell degranulation and in skin fibrosis, suggesting the potential for its use in human scleroderma.

Medical subject headings