Evidence map›Paper›PMID 39796687›Full record

ArticleCancers2024

Machine Learning and Computed Tomography Radiomics to Predict Disease Progression to Upfront Pembrolizumab Monotherapy in Advanced Non-Small-Cell Lung Cancer: A Pilot Study.

Ian Janzen, Cheryl Ho, Barbara Melosky, Qian Ye, Jessica Li, Gang Wang, Stephen Lam, Calum MacAulay, Ren Yuan

Abstract read
In one paragraph

Article in Cancers, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
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

9 authors.

Ian JanzenIntegrative Oncology, BC Cancer Research Institute, 675 West 10th Avenue, Vancouver, BC V5Z Il3, Canada.ORCID 0000-0001-7473-7329
Cheryl HoBC Cancer, Vancouver Center, 600 West 10th Avenue, Vancouver, BC V5Z 4E6, Canada.ORCID 0000-0002-5922-3984
Barbara MeloskyBC Cancer, Vancouver Center, 600 West 10th Avenue, Vancouver, BC V5Z 4E6, Canada.ORCID 0000-0003-2865-659X
Qian YeDepartment of Statistics, Faculty of Science, University of British Columbia, 2329 West Mall, Vancouver, BC V6T 1Z4, Canada.
Jessica LiDepartment of Radiology, Faculty of Medicine, University of British Columbia, 2329 West Mall, Vancouver, BC V6T IZ4, Canada.ORCID 0000-0003-1869-6117
Gang WangBC Cancer, Vancouver Center, 600 West 10th Avenue, Vancouver, BC V5Z 4E6, Canada.
Stephen LamIntegrative Oncology, BC Cancer Research Institute, 675 West 10th Avenue, Vancouver, BC V5Z Il3, Canada.
Calum MacAulayIntegrative Oncology, BC Cancer Research Institute, 675 West 10th Avenue, Vancouver, BC V5Z Il3, Canada.
Ren YuanBC Cancer, Vancouver Center, 600 West 10th Avenue, Vancouver, BC V5Z 4E6, Canada.ORCID 0000-0001-5127-7841

Funding

Michael Smith Health Research BC Clinical applications and implementation of artificial intelligence in lung cancer: predicting treatment response in advanced disease and risk of malignancy in lung cancer screening
6 · The paper itself

Abstract

BACKGROUND/

objectivesPembrolizumab monotherapy is approved in Canada for first-line treatment of advanced NSCLC with PD-L1 ≥ 50% and no EGFR/ALK aberrations. However, approximately 55% of these patients do not respond to pembrolizumab, underscoring the need for the early intervention of non-responders to optimize treatment strategies. Distinguishing the 55% sub-cohort prior to treatment is a real-world dilemma.

methodsIn this retrospective study, we analyzed two patient cohorts treated with pembrolizumab monotherapy (training set:

resultsA logistic regression model, incorporating pre-treatment CT radiomic features of lung tumors and clinical variables, achieved high predictive accuracy (AUC: 0.85 in training; 0.81 in testing, 95% CI: 0.63-0.99). Notably, radiomic features from the peritumoral region were found to be independent predictors, complementing the standard CT evaluations and other clinical characteristics.

conclusionsThis pragmatic model offers a valuable tool to guide first-line treatment decisions in NSCLC patients with high PD-L1 expression and has the potential to advance personalized oncology and improve timely disease management.

Indexed as

immunotherapynon-small- cell lung cancer (NSCLC)peritumoralradiomicstreatment response

Identifiers

PMID39796687
PMCPMC11719007

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.