Is there a role for systemic therapy for a patient with scleroderma sine sclerosis, with esophageal strictures and Raynaud’s syndrome, but no pulmonary involvement?

We don't have any evidence that immunosuppression (assuming that is what you are referring to) would play a role in the treatment of the esophageal disease or the Raynaud phenomenon. Also, we don't have any data to suggest that this would have any overall long-term "disease-modifying" effects. So in...