[Randomized control multi-center clinical study of mycophenolate mofetil and cyclophosphamide in the treatment of connective tissue disease related interstitial lung disease].

OBJECTIVE: To investigate the efficacy and safety of mycophenolate mofetil (MMF) in the treatment of connective tissue disease-related interstitial lung disease (CTD-ILD). METHODS: A total of 60 patients with CTD-ILD, confirmed by high resolution computer tomography (HRCT), were enrolled from five clinical centers from July 2010 to July 2014. In addition to the basic glucocorticoid treatment, patients received intravenous cyclophosphamide (Group A) or oral MMF (Group B) for one year. Pulmonary function was assessed at the 3, 6, 12 months. All adverse events were recorded and efficacy and safety were evaluated at the end of this trial. RESULTS: Total 60 patients were enrolled, each group had 30 patients. 5 patients withdrew voluntarily from each group, 2 and 3 patients died…