Effects of oral meclofenamate therapy in psoriasis

One hundred three patients entered a study to evaluate the effects of oral meclofenamate sodium therapy on psoriasis. The first 4 weeks of the study were double-blind, with patients receiving either meclofenamate or placebo. Most patients receiving meclofenamate had no change in their psoriasis, in comparison with their pretherapy condition. There was no difference in the response of the psoriasis between the group taking meclofenamate and the group taking placebo. Eighty-nine patients continued in a 4-week open trial of meclofenamate. Approximately one third of the patients showed improvement, but this result appeared to be related to the open trial design. Since oral meclofenamate therapy was not associated with frequent worsening of psoriasis, it is an appropriate treatment for psoriatic arthritis.