Evidence map›Paper›PMID 31319977›Full record

ArticleLung cancer (Amsterdam, Netherlands)2019

Homologous recombination and DNA repair mutations in patients treated with carboplatin and nab-paclitaxel for metastatic non-small cell lung cancer.

Dwight H Owen, Terence M Williams, Erin M Bertino, Xiaokui Mo, Amy Webb, Catherine Schweitzer, Tom Liu, Sameek Roychowdhury, Cynthia D Timmers, Gregory A Otterson

Registry-linked trialOpen access · greenAbstract read
In one paragraph

Article in Lung cancer (Amsterdam, Netherlands), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00729612 (Phase II Trial of Abraxane Plus Carboplatin for Advanced NSCLC for Patients at Risk of Bleeding From VEGF Directed Therapies), which is not on this map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 17% of its field
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.

NCT00729612 phase2completednot on this map

Phase II Trial of Abraxane Plus Carboplatin for Advanced NSCLC for Patients at Risk of Bleeding From VEGF Directed Therapies

TypeinterventionalSponsorGreg OttersonRan2008 to 2011Enrolled63ConditionsLung CancerArmscarboplatin, paclitaxel albumin-stabilized nanoparticle formulation, protein expression analysis, immunoenzyme technique, immunohistochemistry staining method
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. 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

10 authors at 3 institutions in 1 country.

Dwight H OwenDivision of Medical Oncology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, United States. Electronic address: Dwight.owen@osumc.edu.
Terence M WilliamsDepartment of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, OH, United States.
Erin M BertinoDivision of Medical Oncology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, United States.
Xiaokui MoDepartment of Biomedical Informatics, The Ohio State University Comprehensive Cancer Center, United States.
Amy WebbDepartment of Biomedical Informatics, The Ohio State University Comprehensive Cancer Center, United States.
Catherine SchweitzerClinical Trials Office, The Ohio State University Wexner Medical Center, Columbus, OH, United States.
Tom LiuThe Ohio State University Comprehensive Cancer Center, United States.
Sameek RoychowdhuryDivision of Medical Oncology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, United States.
Cynthia D TimmersThe Ohio State University Comprehensive Cancer Center, United States; Division of Hematology and Medical Oncology, Department of Medicine, Medical University of South Carolina, Charleston, SC, United States.
Gregory A OttersonDivision of Medical Oncology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, United States.
The Ohio State University Wexner Medical Center · USThe Ohio State University · USMedical University of South Carolina · US

Funding

Translational Therapeutics Research Program (TT)P30CA016058 · NCI · OHIO STATE UNIVERSITY · PI Tasleem J Padamsee · 1985 to 2026
$132.3M
Decoding tumors to achieve better clinical outcomesR50CA211529 · NCI · OHIO STATE UNIVERSITY · PI TIMMERS, CYNTHIA · 2017 to 2019
$515k
NCI NIH HHS P30 CA016058NCI NIH HHS R50 CA211529
6 · The paper itself

Abstract

objectivesChemotherapy remains a cornerstone treatment in non-small cell lung cancer either in combination with checkpoint inhibitors or as subsequent therapy. Identifying molecular predictors of response allows for optimal treatment selection. We performed genomic analysis on tumor samples of patients treated with carboplatin and nab-paclitaxel as part of a phase II trial to evaluate the prognostic and predictive value of mutations in DNA repair pathway in patients treated with this regimen. MATERIALS AND

methodsNext-generation sequencing libraries were produced using a capture-based targeted panel covering the coding exons of 278 genes on patients treated on clinical trial NCT00729612. Overall survival (OS) and progression-free survival (PFS) were assessed as part of the clinical outcomes and correlated with mutation analysis.

resultsOf 63 patients enrolled, 25 patients had sufficient and acceptable DNA isolated from archival tumor samples for targeted sequencing. The most commonly altered pathways included DNA repair (DR) including Fanconi anemia and homologous recombination, JAK-STAT signaling, IGF-1, mTOR, and MAPK-ERK. Four patients with mutations in homologous recombination mutations had a shorter PFS (hazard ratio [HR] = 4.54, 95% CI 1.2, 17.1, p = 0.026) and OS (HR = 6.3, 95% CI 1.8, 21.3, p = 0.003).

conclusionIn this analysis of patients with predominantly squamous cell non-small cell lung cancer treated with carboplatin and nab-paclitaxel in a phase II trial, patients with mutations in homologous recombination pathways had shorter overall and progression-free survival. Validation on additional datasets of patients treated with platinum-based chemotherapy and immunotherapy combinations is warranted.

Indexed as

DNA RepairHomologous RecombinationMutationAlbuminsAntineoplastic Combined Chemotherapy ProtocolsBiomarkers, TumorCarboplatinCarcinoma, Non-Small-Cell LungFemaleHumansKaplan-Meier EstimateLung NeoplasmsMaleNeoplasm MetastasisNeoplasm StagingPaclitaxel130-nm albumin-bound paclitaxelAlbuminsBiomarkers, TumorCarboplatinPaclitaxelBiomarkerChemotherapyDNA repairHomologous recombinationNon-small cell lung cancer

Identifiers

PMID31319977
PMCPMC7194132
OpenAlexW2951788915

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.