Evidence map›Paper›PMID 27624815›Full record

ArticleJMIR research protocols2016

Protocol Outlines for Parts 1 and 2 of the Prospective Endoscopy III Study for the Early Detection of Colorectal Cancer: Validation of a Concept Based on Blood Biomarkers.

Louise Rasmussen, Michael Wilhelmsen, Ib Jarle Christensen, Jens Andersen, Lars Nannestad Jørgensen, Morten Rasmussen, Jakob W Hendel, Mogens R Madsen, Jesper Vilandt, Thore Hillig and 8 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in JMIR research protocols, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04302363 (Analysis of Intestinal Microflora Combined With DNA Methylation in Stool to Detect Colorectal Cancer), which is not on this map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 24% 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.

NCT04302363 unknown statusnot on this mapstarted 2018, after this paper: background citation

Analysis of Intestinal Microflora Combined With DNA Methylation in Stool to Detect Colorectal Cancer: a Study Protocol for Colorectal Neoplasms Screening

TypeobservationalSponsorWEIDONG LIU,MDRan2018 to 2021Enrolled500ConditionsGastrointestinal Microbiome, DNA Methylation, Colorectal NeoplasmsArmsFecal microbiota detection and exfoliated cell gene detection
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
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  5. Review
  6. Article
  7. Biomarkers for Early Detection of Colorectal Cancer: The Early Detection Research Network, a Framework for Clinical Translation.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2020
    Article
  8. Article
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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 at 10 institutions in 1 country.

Hvidovre Hospital · DKRegional Hospital Randers · DKUniversity of Copenhagen · DKBispebjerg Hospital · DKHerlev Hospital · DKRegional Hospital Horsens · DKRegional Hospital West Jutland · DKRegionshospitalet Herning · DKRegionshospitalet Silkeborg · DKRegionshospitalet Viborg · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrograms for population screening of colorectal cancer (CRC) have been implemented in several countries with fecal immunochemical testing (FIT) as the preferred platform. However, the major obstacle for a feces-based testing method is the limited compliance that reduces the clinical sensitivity for detection of participants with non-symptomatic CRC. Therefore, research approaches have been initiated to develop screening concepts based on biomarkers in blood. Preliminary results show that protein, genetic, epigenetic, and metabolomic components may be valuable in blood-based screening concepts, particularly when combinations of the various components appear to lead to significant improvements.

objectivesThe protocol described in this paper focuses on the validation of concepts based on biomarkers in blood in a major population screened by FIT.

methodsIn Part 1, participants will be identified and included through the Danish CRC Screening Program comprising initial FIT and subsequent colonoscopy to those with a positive result. Blood samples will be collected from 8000 FIT-positive participants, who are offered subsequent colonoscopy. Findings and interventions at colonoscopy together with personal data including co-morbidity will be recorded. Blood samples and data will also be collected from 6000 arbitrarily chosen participants with negative FIT. In Part 2, blood samples and data will be collected from 30,000 FIT-negative participants three times within 4 years. The blood samples will be analyzed using various in-house and commercially available manual and automated analysis platforms.

resultsWe anticipate Part 1 to terminate late August 2016 and Part 2 to terminate late September 2022. The results from Parts 1 and 2 will be presented within 12 to 18 months from termination.

conclusionsThe purpose of this study is to improve the efficacy of identifying participants with neoplastic bowel lesions, to identify false negative participants, to identify participants at risk of interval neoplastic lesions, to improve the compliance in screening sessions, and to establish guidelines for out-patient follow-up of at-risk participants based on combinations of blood-based biomarkers.

Indexed as

colorectal neoplasmsearly detection of cancerepigenomicsgenomicsmetabolomicsproteomicstranscriptome

Identifiers

PMID27624815
PMCPMC5039335
OpenAlexW2519305629

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.