Evidence map›Paper›PMID 32085733›Full record

ArticleBMC cancer2020

Blood test shows high accuracy in detecting stage I non-small cell lung cancer.

Cherylle Goebel, Christopher L Louden, Robert Mckenna, Osita Onugha, Andrew Wachtel, Thomas Long

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.4field-weighted citation impact, top 16% 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.

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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Diagnostic applications of microsphere-based flow cytometry: A review.Experimental biology and medicine (Maywood, N.J.) · 2022
    Review
  5. From COPD to Lung Cancer: Mechanisms Linking, Diagnosis, Treatment, and Prognosis.International journal of chronic obstructive pulmonary disease · 2022
    Review
  6. Article
  7. 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

6 authors at 4 institutions in 1 country.

Cherylle GoebelGoebel Consulting Inc., Mountain View, 780 Montague Expressway, Suite 703, San Jose, CA, 95131, USA. cherylleg@lcproteomics.com.ORCID http://orcid.org/0000-0002-3739-7107
Christopher L LoudenLouden Consulting, San Antonio, TX, USA.
Robert MckennaProvidence Saint John's Health Center/John Wayne Cancer Institute, Santa Monica, CA, USA.
Osita OnughaProvidence Saint John's Health Center/John Wayne Cancer Institute, Santa Monica, CA, USA.
Andrew WachtelSouthern California Institute for Respiratory Diseases, Los Angeles, CA, USA.
Thomas LongLung Cancer Proteomics LLC, Hebron, IN, USA.
Saint John's Health Center · USAbterra Biosciences (United States) · USMACOM (United States) · USTower Clinical Trials (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn a previous study (Goebel et. al, Cancer Genomics Proteomics 16:229-244, 2019), we identified 33 biomarkers for an early stage (I-II) Non-Small Cell Lung Cancer (NSCLC) test with 90% accuracy, 80.3% sensitivity, and 95.4% specificity. For the current study, we used a narrowed ensemble of 21 biomarkers while retaining similar accuracy in detecting early stage lung cancer.

methodsA multiplex platform, 486 human plasma samples, and 21 biomarkers were used to develop and validate our algorithm which detects early stage NSCLC. The training set consisted of 258 human plasma with 79 Stage I-II NSCLC samples. The 21 biomarkers with the statistical model (Lung Cancer Detector Test 1, LCDT1) was then validated using 228 novel samples which included 55 Stage I NSCLC.

resultsThe LCDT1 exhibited 95.6% accuracy, 89.1% sensitivity, and 97.7% specificity in detecting Stage I NSCLC on the blind set. When only NSCLC cancers were analyzed, the specificity increased to 99.1%.

conclusionsCompared to current approved clinical methods for diagnosing NSCLC, the LCDT1 greatly improves accuracy while being non-invasive; a simple, cost-effective, early diagnostic blood test should result in expanding access and increase survival rate.

Indexed as

AdultAgedAged, 80 and overBiomarkers, TumorCarcinoma, Non-Small-Cell LungCase-Control StudiesEarly Detection of CancerFemaleHematologic TestsHumansLung NeoplasmsMaleMiddle AgedNeoplasm StagingROC CurveYoung AdultBiomarkers, TumorBiomarkersDetectionDiagnostic testsEarly stage lung cancerImmunoassayNon-small cell lung cancerProteomics

Identifiers

PMID32085733
PMCPMC7035746
OpenAlexW3009643405

What OpenQuestion 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 OpenQuestion graph.