Pirfenidone is an anti-fibrotic drug which has been approved for the management of patients with Idiopathic Pulmonary Fibrosis (IPF). However, its role in interstitial lung disease (ILD) due to other causes such as systemic sclerosis (SSc) is not clear. We present a case of a patient with SSc associated ILD who showed a subjective as well as objective improvement in lung function with pirfenidone.
Keywords: Interstitial lung disease; pirfenidone; systemic sclerosis.