Efficacy and safety of personalized optimal PD-(L)1 combinations in advanced NSCLC: a network meta-analysis
Programmed death 1 (PD-1)/programmed death 1 ligand 1 (PD-L1)-directed immunotherapy has revolutionized the treatments for advanced non-small cell lung cancer (NSCLC), whereas the optimal therapeutic combinations remain uncertain. Our study encompassed phase II/III randomized controlled trials (RCTs...
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Published in | JNCI : Journal of the National Cancer Institute Vol. 116; no. 10; pp. 1571 - 1586 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
United States
01.10.2024
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Subjects | |
Online Access | Get full text |
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Summary: | Programmed death 1 (PD-1)/programmed death 1 ligand 1 (PD-L1)-directed immunotherapy has revolutionized the treatments for advanced non-small cell lung cancer (NSCLC), whereas the optimal therapeutic combinations remain uncertain.
Our study encompassed phase II/III randomized controlled trials (RCTs) that involved anti-PD-(L)1-based therapies for stage-IV NSCLC. The primary outcomes included overall survival (OS), progression-free survival (PFS), objective response rate (ORR), and incidences of adverse events. Subgroup analyses were conducted by treatment lines, PD-L1 expression levels, histological types, and metastatic sites.
Our analysis incorporated 38 publications, covering 14 therapeutic combinations and involving 18 048 participants. PD-(L)1+chemotherapy (CT), PD-(L)1+ cytotoxic T lymphocyte-associated antigen-4 (CTLA4) +CT, and PD-(L)1+ T-cell immunoglobulin and ITIM domain were notably effective in prolonging OS. Overall, PD-(L)1+CT and PD-(L)1+CT+ vascular endothelial growth factor (VEGF) were significantly beneficial for PFS and ORR. As for the subsequent-line treatments, incorporating radiotherapy can enhance PFS and ORR (ranked fourth among enrolled treatments). For patients with PD-L1 <1%, PD-(L)1+CT+VEGF and PD-(L)1+CTLA4+CT were favorable approaches. Conversely, in patients with PD-L1 ≥50%, PD-(L)1+CT represented an effective treatment. Patients with nonsquamous cell carcinoma or liver metastases might benefit from the addition of VEGF. In cases of squamous cell carcinoma or brain metastases, the combination of PD-(L)1+CTLA4+CT yielded superior benefits.
This study underscores the enhanced efficacy of combination immunotherapies over monotherapy. It highlights the necessity for personalized treatment, considering individual factors. These insights are vital for clinical decision making in the management of advanced NSCLC. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0027-8874 1460-2105 1460-2105 |
DOI: | 10.1093/jnci/djae137 |