OR if a subject is on such topical or oral medications, the dose has been stable for these same time intervals and is likely to remain stable for the duration of the study. Patients whose non-cutaneous disease is being managed by other physicians will continue to have their care directed by these physicians. The managing physicians will be kept informed of the patients' status, consistent with study blinding. If the patient's dose of a concomitant systemic therapy for non-cutaneous sarcoidosis must change by more than 20% of the dose at study entry due to a change in medical condition during the double-blind phase, the subject will be discontinued from the study. During the open-label phase the need for a greater than 20% increase in dose of concomitant treatment for non-cutaneous sarcoidosis will be viewed as treatment failure and the patient will be discontinued from the study. Reduction of the dose of such treatment of any magnitude will not result in discontinuance. Continued use of intralesional therapies is not permitted. Inhaled corticosteroids for a stable medical condition are allowed.