Evidence map›Paper›PMID 39030820›Full record

ArticleCancer medicine2024

Comparison of treatment outcome between first-line combination immunotherapy (anti-PD-L1 or anti-PD1) with or without chemotherapy and chemotherapy alone in advanced non-small cell lung cancer patients in tertiary care hospital.

Danainut Naratornsirakul, Busyamas Chewaskulyong, Sarawut Kongkarnka, Songporn Oranratnachai

Abstract readComparative Study
In one paragraph

Article in Cancer medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Danainut NaratornsirakulDivision of Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.
Busyamas ChewaskulyongDivision of Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.ORCID 0000-0003-4052-5728
Sarawut KongkarnkaDepartment of Pathology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.
Songporn OranratnachaiSriphat Medical Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.ORCID 0000-0003-3036-2478

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite promising outcomes of first-line immunotherapy with or without chemotherapy in advanced non-small cell lung cancer (NSCLC), limited accessibility due to reimbursement was remain the problem in low to middle income countries. This study aimed to evaluate real-world effectiveness of immunotherapy in patients with advanced NSCLC in Northern Thailand.

methodA retrospective, single-centered cohort, was conducted. Patients with advanced NSCLC who underwent PD-L1 testing (excluding EGFR and ALK mutations) and were treated with immunotherapy or without chemotherapy or chemotherapy alone were included. The primary end point was progression-free survival (PFS). The secondary endpoints were overall survival (OS), objective response rate (ORR), and adverse events.

resultsA total of 123 patients, of which 21 patients received immunotherapy-based regimen and 102 patients received chemotherapy alone. The median PFS was 11.9 months in immunotherapy-based group compared to 5.93 months in the chemotherapy group, with a. hazard ratio (HR) of 0.4 (95% confidence interval [CI], 0.23 to 0.68; p = 0.001). Similarly, the median OS was 26.68 months in the immunotherapy-based group and 11.21 months in the chemotherapy group, with HR of 0.42 (95% CI 0.22-0.8; p = 0.009). ORRs were significantly higher in the immunotherapy-based group, with 65% of patients showing a response compared to 32% in the chemotherapy group (p = 0.006).

conclusionThe result of this real-world study in patients with advanced stage NSCLC indicate that first-line immunotherapy-based regimen was associated with significantly greater PFS, OS, and ORR with a safety profile consistent with pivotal studies.

Indexed as

Antineoplastic Combined Chemotherapy ProtocolsCarcinoma, Non-Small-Cell LungImmune Checkpoint InhibitorsLung NeoplasmsAdultAgedAged, 80 and overB7-H1 AntigenFemaleHumansImmunotherapyMaleMiddle AgedProgrammed Cell Death 1 ReceptorProgression-Free SurvivalRetrospective StudiesB7-H1 AntigenCD274 protein, humanImmune Checkpoint InhibitorsPDCD1 protein, humanProgrammed Cell Death 1 Receptoranti‐Pd1 immunotherapyanti‐PD‐L1immunotherapynon‐small cell lung cancer

Identifiers

PMID39030820
PMCPMC11257996

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.