- Patients must have sarcoidosis with onset date of >=2 years prior to screening with at least 1 of the following: a. pulmonary sarcoidosis defined as 1) a diagnosis of sarcoidosis with evidence of lung parenchymal disease (Stage II, III or IV on chest radiograph), and 2) an FVC of >=45% and <=80% of predicted normal value at screening, and 3) an MRC dyspnea score of >2 at screening, and 4) a 6 minute walk distance between 100 to 550 meters at screening, and 5) <=15% absolute change in percent-predicted FVC at baseline relative to screening AND/OR b. skin sarcoidosis defined as 1) active chronic skin lesions for >=3 months either on face or elsewhere on body that have not resolved on current systemic and/or local therapy, and 2) have either: a single lesion of >=2 cm in longest dimension or multiple (3 or more) lesions with at least 1 lesion having a longest dimension of >=1 cm, and 3) have an SPGA score >=2 at screening