Phase III Clinical Trial of Telitacicept Injection in the Treatment of Patients With Connective Tissue Disease-related Interstitial Lung Disease

brief summary

Interstitial lung disease (ILD) is a common pulmonary manifestation in chronic tissue diseases (CTD), significantly affecting patient's prognosis. The main purpose of this study is to evaluate the efficacy of telitacicept compared with placebo in slowing down the decline in lung volume in patients with interstitial lung disease associated with connective tissue disease (CTD-ILD) on the basis of standard treatment.