Pembrolizumab alone or with chemotherapy for metastatic non-small-cell lung cancer: A systematic review and network meta-analysis.


Journal

Critical reviews in oncology/hematology
ISSN: 1879-0461
Titre abrégé: Crit Rev Oncol Hematol
Pays: Netherlands
ID NLM: 8916049

Informations de publication

Date de publication:
May 2022
Historique:
received: 10 06 2021
revised: 21 03 2022
accepted: 21 03 2022
pubmed: 29 3 2022
medline: 3 5 2022
entrez: 28 3 2022
Statut: ppublish

Résumé

Pembrolizumab monotherapy has replaced chemotherapy as first-line treatment for patients with metastatic non-small-cell lung cancer with tumor programmed death-ligand 1 expression ≥ 50%. The benefit of chemotherapy combined with pembrolizumab, as compared to pembrolizumab monotherapy, remains uncertain. This systematic review and network meta-analysis aimed to compare these therapies through a network of randomized controlled trials. Endpoints evaluated were progression-free survival (PFS) and overall survival (OS) expressed as hazard ratio (HR) and restricted mean survival time (RMST) through reconstruction of individual patient data from Kaplan-Meier curves, and objective response rate and adverse events. Four trials were included. Through HR and RMST, combination therapy demonstrated longer PFS and similar OS as compared to pembrolizumab monotherapy. Combination therapy was associated with an increase in response rate and adverse events. Thus, combination therapy can be considered when rapid response or prevention of rapid progression is needed. Further evidence to directly compare these therapies is required.

Identifiants

pubmed: 35341985
pii: S1040-8428(22)00084-1
doi: 10.1016/j.critrevonc.2022.103660
pii:
doi:

Substances chimiques

Antibodies, Monoclonal, Humanized 0
pembrolizumab DPT0O3T46P

Types de publication

Journal Article Meta-Analysis Review Systematic Review

Langues

eng

Sous-ensembles de citation

IM

Pagination

103660

Informations de copyright

Copyright © 2022 Elsevier B.V. All rights reserved.

Auteurs

Suji Udayakumar (S)

Sunnybrook Research Institute, Toronto, ON, Canada.

Ambica Parmar (A)

Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Department of Medicine, University of Toronto, Toronto, ON, Canada.

Natasha B Leighl (NB)

Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.

Louis Everest (L)

Sunnybrook Research Institute, Toronto, ON, Canada.

Vanessa S Arciero (VS)

Sunnybrook Research Institute, Toronto, ON, Canada.

Seanthel Delos Santos (SD)

Sunnybrook Research Institute, Toronto, ON, Canada.

Amanda Rahmadian (A)

Sunnybrook Research Institute, Toronto, ON, Canada.

Mark K Doherty (MK)

Sunnybrook Research Institute, Toronto, ON, Canada; Department of Medicine, University of Toronto, Toronto, ON, Canada.

Kelvin K W Chan (KKW)

Sunnybrook Research Institute, Toronto, ON, Canada; Department of Medicine, University of Toronto, Toronto, ON, Canada; Canadian Centre for Applied Research in Cancer Control, Toronto, ON, Canada. Electronic address: kelvin.chan@sunnybrook.ca.

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Classifications MeSH