Efficacy and safety of roflumilast in patients with stable chronic obstructive pulmonary disease: A meta-analysis

Roflumilast significantly reduces the mean exacerbation rate in COPD patients. Although there are insufficient clinical evidence on other clinical endpoints and high risk of some adverse events, roflumilast therapy may benefit COPD patients. Further studies are needed to pay more attention to the long-term efficacy and safety of roflumilast.