Evidence map›Paper›PMID 36230855›Full record

ArticleCancers2022

Clinical and Molecular Features of KRAS-Mutated Lung Cancer Patients Treated with Immune Checkpoint Inhibitors.

Dan Zhao, Haiqing Li, Isa Mambetsariev, Tamara Mirzapoiazova, Chen Chen, Jeremy Fricke, Prakash Kulkarni, Victoria Villaflor, Leonidas Arvanitis, Stanley Hamilton and 8 more

Abstract read
In one paragraph

Article in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Mechanisms and current advances in treatingChinese medical journal pulmonary and critical care medicine · 2025
    Review
  8. Review
  9. Precision immune regulation in KRAS-mutated cancers: the final piece of the puzzle?Journal of experimental & clinical cancer research : CR · 2025
    Review
  10. Novel and potent MICA/B antibody is therapeutically effective inJournal for immunotherapy of cancer · 2025
    Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Impact of KRASClinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2024
    Article
  16. Article
  17. Review
  18. Efficacy of Immunotherapy in Second-Line Treatment ofCurrent oncology (Toronto, Ont.) · 2022
    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

18 authors.

Dan ZhaoDepartment of Medical Oncology and Therapeutics Research, City of Hope, Duarte, CA 91010, USA.
Haiqing LiIntegrative Genome Core, Beckman Research Institute, City of Hope, Duarte, CA 91010, USA.
Isa MambetsarievDepartment of Medical Oncology and Therapeutics Research, City of Hope, Duarte, CA 91010, USA.
Tamara MirzapoiazovaDepartment of Medical Oncology and Therapeutics Research, City of Hope, Duarte, CA 91010, USA.
Chen ChenDepartment of Computational & Quantitative Medicine, Beckman Research Institute, City of Hope, Duarte, CA 91010, USA.
Jeremy FrickeDepartment of Medical Oncology and Therapeutics Research, City of Hope, Duarte, CA 91010, USA.ORCID 0000-0003-4684-8114
Prakash KulkarniDepartment of Medical Oncology and Therapeutics Research, City of Hope, Duarte, CA 91010, USA.
Victoria VillaflorDepartment of Medical Oncology and Therapeutics Research, City of Hope, Duarte, CA 91010, USA.
Leonidas ArvanitisDepartment of Pathology, City of Hope, Duarte, CA 91010, USA.ORCID 0000-0002-4744-8350
Stanley HamiltonDepartment of Pathology, City of Hope, Duarte, CA 91010, USA.
Michelle AfkhamiDepartment of Pathology, City of Hope, Duarte, CA 91010, USA.
Raju PillaiDepartment of Pathology, City of Hope, Duarte, CA 91010, USA.
Brian ArmstrongLight Microscopy/Digital Imaging Core, City of Hope, Duarte, CA 91010, USA.
Loretta ErhunmwunseeDepartment of Surgery, City of Hope, Duarte, CA 91010, USA.ORCID 0000-0002-5847-9312
Erminia MassarelliDepartment of Medical Oncology and Therapeutics Research, City of Hope, Duarte, CA 91010, USA.ORCID 0000-0001-7798-7286
Martin SattlerDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA.ORCID 0000-0001-5053-4199
Arya AminiDepartment of Radiation Oncology, City of Hope, Duarte, CA 91010, USA.
Ravi SalgiaDepartment of Medical Oncology and Therapeutics Research, City of Hope, Duarte, CA 91010, USA.ORCID 0000-0001-9643-7626

Funding

Transgenic Mouse FacilityP30CA033572 · NCI · CITY OF HOPE/BECKMAN RESEARCH INSTITUTE · PI John Charles Williams · 1985 to 2026
$86.3M
NCI NIH HHS P30 CA033572NCI NIH HHS P30CA033572
6 · The paper itself

Abstract

Background: The molecular and clinical features of KRAS-mutated lung cancer patients treated with immunotherapy have yet to be characterized, which could guide the development of therapeutics targeting KRAS with potential immuno-oncology treatment combinations. Research Question: Do KRAS-mutated patients with different subtypes and comutations have different clinical responses and overall survival (OS) to checkpoint inhibitors? Study Design and Methods: 87 patients with NSCLC at the City of Hope who received immune checkpoint inhibitors were identified and analyzed retrospectively. Tumor genomic alterations were extracted from the clinical data with next-generation sequencing using various platforms. Demographic, clinical, molecular, and pathological information was collected with the approval of the institutional review board of the City of Hope. OS was calculated if it was available at the study time point, and responses were determined according to the RECIST v1.1. Results: Among 87 patients, 32 had a KRAS G12C mutation (36.8%), 19 had G12V (21.9%), 18 had G12D (20.7%), 6 had G12A (6.9%), 3 had G12R (3.45%), and 10 had amplification (11.49%) and other uncommon mutations. G12D had a statistically significant Odds Ratio (OR) between patients who had responses and progression of the disease (OR (95% CI) = 0.31 (0.09−0.95), p < 0.05), with 5 G12D-mutated patients having responses and 11 G12D-mutated patients having progression of the disease. In the univariate analysis with OS, there was a trend of better OS in the G12D-mutated patients, with no statistically significant difference in terms of OS between the patients who had G12D mutation and the patients who had other KRAS mutations (HR (95% CI) = 0.53 (0.21−1.36), p = 0.185). The median OS was significantly worse with KRAS comutation CDKN2A/B loss (4.2 vs. 16.9 months, HR = 3.07 (1.09−8.69), p < 0.05) and MET (3.4 vs. 17 months, HR = 3.80 (1.44−10.05), p < 0.01), which were included for the multivariate analysis. The OS with other KRAS comutations was not statistically significant, including STK11 and KEAP1. Conclusion: KRAS mutation subtypes such as G12D and comutations such as CDKN2/A and MET may modulate the immunotherapy responses and outcomes in lung cancer.

Indexed as

immune checkpoint inhibitorsKRASnext-generation sequencingprecision medicine

Identifiers

PMID36230855
PMCPMC9562655

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.