Comparison of the response of psoriasis, over a 6-month period, to clobetasol propionate and fluocinolone acetonide ointments.

Twenty-nine patients with bilateral psoriasis were treated with clobetasol propionate ointment on one side of the body and fluocinolone acetonide ointment on the other in a double-blind clinical trial lasting 6 months. With one exception, after the first month of treatment, all patients responded better on the clobetasol propionate treated side. There was a tendency for any relapses to be less rapid and less severe in clobetasol propionate treated lesions. No adverse effects from either steroid were observed.