Joining Forces

This article details the pros, cons, challenges/pitfalls, and elements required for the successful conduct of multicenter randomized trials, with specific focus on trials related to pleural diseases. Several networks dedicated to the multicenter study of important pleural conditions have developed, yielding practice-changing studies in pleural disease. This review describes the importance of multicenter trials, major elements required for the conduct of such trials, and lessons learned from the ongoing development of the Interventional Pulmonary Outcomes Group, a consortium of interventional pulmonologists dedicated to advancing diagnostic and management strategies in pleural, pulmonary parenchymal, and airway disease by generating high-quality multicenter evidence.