Breathe, breathe in the air: the anti-CCN2 antibody pamrevlumab (FG-3019) completes a successful phase II clinical trial for idiopathic pulmonary fibrosis

摘要

Pirfenidone and nintedanib have been approved for idiopathic pulmonary fibrosis (IPF) due to their ability to statistically slow, over a year, the rate of decline in lung forced vital capacity (FVC), neither drug has been reported to have o positive effects on high-resolution computed tomography (HRCT) of the chest, symptoms, or quality of life. Moreover, pirfenidone and nintedanib have substantial gastrointestinal tolerability issues. Overall, these data highly suggest that novel therapeutic approached are needed. CCN2 has been shown to be a mediator of fibrosis in many preclinical models. Anti-CCN2 strategies are in clinical development for IPF, A recent study by Richeldi and colleagues described the recent Phase II clinical trial for FG-3019 in IPF, and the results were highly encouraging. This commentary contextualizes and summarizes these exciting findings.