Evidence map›Paper›PMID 29016558›Full record

Trial reportThe American journal of gastroenterology2017

A Comparison of Fecal Immunochemical and High-Sensitivity Guaiac Tests for Colorectal Cancer Screening.

Jean A Shapiro, Janet K Bobo, Timothy R Church, Douglas K Rex, Gary Chovnick, Trevor D Thompson, Ann G Zauber, David Lieberman, Theodore R Levin, Djenaba A Joseph and 1 more

Open access · greenAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in The American journal of gastroenterology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 4 pooled it
3.8field-weighted citation impact, top 5% 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

41 citing papers in PubMed, 4 syntheses or guidelines pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Article
  7. Article
  8. Article
  9. Investigating stage-specific metabolic alterations in colorectal cancer through urine metabolomics.Metabolomics : Official journal of the Metabolomic Society · 2025
    Article
  10. Article
  11. Optimal Approach to Colorectal Cancer Screening.Gastroenterology & hepatology · 2025
    Article
  12. Review
  13. Article
  14. Review
  15. Screening of colorectal cancer: Methods and strategies.World journal of clinical oncology · 2024
    Article
  16. Review
  17. National cancer screening program for colorectal cancer in Korea.Annals of surgical treatment and research · 2023
    Review
  18. Article
  19. Reducing disparities and achieving health equity in colorectal cancer screening.Techniques and innovations in gastrointestinal endoscopy · 2023
    Article
  20. 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

11 authors at 7 institutions in 1 country.

Jean A ShapiroDivision of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
Janet K BoboBattelle Health and Analytics, Seattle, Washington, USA.
Timothy R ChurchEnvironmental Health Sciences, University of Minnesota School of Public Health, Minneapolis, Minnesota, USA.
Douglas K RexDepartment of Medicine, Indiana University, Indianapolis, Indiana, USA.
Gary ChovnickBattelle Health and Analytics, Seattle, Washington, USA.
Trevor D ThompsonDivision of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
Ann G ZauberMemorial Sloan Kettering Cancer Center, New York, New York, USA.
David LiebermanOregon Health and Science University, Portland, Oregon, USA.
Theodore R LevinKaiser Permanente Northern California, Oakland, California, USA.
Djenaba A JosephDivision of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
Marion R NadelDivision of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
Centers for Disease Control and Prevention · USBattelle · USIndiana University – Purdue University Indianapolis · USKaiser Permanente · USMemorial Sloan Kettering Cancer Center · USOregon Health & Science University · USUniversity of Minnesota · US

Funding

Intramural CDC HHS CC999999
6 · The paper itself

Abstract

objectivesAnnual testing using either a high-sensitivity guaiac fecal occult blood test (HS-gFOBT) or a fecal immunochemical test (FIT) is recommended for screening average-risk people for colorectal cancer. We compared the performance characteristics of the HS-gFOBT Hemoccult II SENSA and two FITs (InSure FIT and OC FIT-CHEK) for detecting advanced colorectal neoplasia.

methodsThe study included 1,006 asymptomatic patients, aged 50-75 years, who were scheduled to receive a screening colonoscopy at gastroenterology practices in the Minneapolis and Indianapolis metropolitan areas. Each participant was asked to complete all three stool tests before their colonoscopy. Each test's performance characteristics were evaluated using the screening colonoscopic results as the reference standard.

resultsSensitivity for detecting advanced colorectal neoplasia was highest for InSure FIT (26.3%, 95% confidence interval (CI) 15.9-40.7), followed by OC FIT-CHEK (15.1%, 95% CI 6.7-26.1) and Hemoccult II SENSA (7.4%, 95% CI 1.9-17.0). InSure FIT was statistically significantly more sensitive than both OC FIT-CHEK (absolute difference in sensitivity=11.2%, 95% CI 0.4-24.2) and Hemoccult II SENSA (difference in sensitivity=18.9%, 95% CI 10.2-32.6). Specificities were relatively high for all tests (between 96.8% and 98.6%).

conclusionsOur results suggest that some FITs are more sensitive than the HS-gFOBT Hemoccult II SENSA, but these results need to be confirmed in larger asymptomatic populations. Comparisons between the FITs examined in this study and other FITs are needed to determine the best tests for population screening.

Indexed as

AdenomaAgedCarcinomaColonoscopyColorectal NeoplasmsEarly Detection of CancerFecesFemaleGuaiacHemoglobinsHumansImmunochemistryIndicators and ReagentsMaleMiddle AgedOccult BloodGuaiacHemoglobinsIndicators and Reagents

Identifiers

PMID29016558
PMCPMC6077997
OpenAlexW2763655569

What OpenQuestion holds

Textmetadata
LicenceTDM
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.