Master protocols in lung cancer: experience from Lung Master Protocol

Abstract

Purpose of review 

Contemporary advances in the understanding of the molecular and immunologic basis of metastatic lung cancer have firmly changed its treatment paradigm to a personalized, biomarker-driven approach. However, the majority of lung-cancer patients [especially lung squamous cell carcinoma (LUSC)] still do not have effective targeted therapeutic options. Master protocols, such as Lung-MAP, represent an innovative clinical trial approach designed to accelerate evaluation of novel biomarker-driven therapies.

Recent findings 

Lung-MAP is an umbrella trial for advanced LUSC and has been active since 2014. Cumulative experience from this overarching, multi-institution master protocol has demonstrated that centralized, real-time biomarker screening is feasible and substudy modularity is essential for protocol adaptability in a rapidly changing treatment landscape. In addition, screening and efficacy results from Lung-MAP affirm that LUSC has several putative drivers but remains difficult to effectively treat with targeted therapy.

Summary 

Master protocols are a feasible and efficient approach for evaluating biomarker-driven therapies in lung cancer. As we begin to target less common genomic and immunotherapy subtypes, centrally coordinated clinical trial designs such as Lung-MAP are necessary to rapidly deliver effective therapies to patients, whereas also maximizing the quality of research data obtained.