e-Nose and Colorectal Cancer
Detection of Colorectal Cancer From Exhaled Air. Part II: Validation
1 other identifier
interventional
511
1 country
1
Brief Summary
Colorectal cancer (CRC) is the third most common new cancer diagnosis and a major cause of morbidity and mortality throughout the world. Early detection and treatment are critical factors in the course and prognosis of CRC, and screening programs have proven to be an important means to reduce both CRC related mortality and secondary economic burden. The diagnostic accuracy of non-invasive screening tests is still limited and a follow-up colonoscopy is required for confirmation of the diagnosis. The faecal occult blood test (FIT) is the most commonly used fecal screening test worldwide, but sensitivity for CRC ranges between 53%-99% depending on the cut-off values used, whereas sensitivity for advanced adenomas is disturbingly low (39%-57%). The aim of this study is to evaluate the diagnostic accuracy of the AeonoseTM to distuinguish people with CRC from healthy controls.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable colorectal-cancer
Started Feb 2018
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 28, 2018
CompletedFirst Submitted
Initial submission to the registry
March 21, 2018
CompletedFirst Posted
Study publicly available on registry
April 5, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 30, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2019
CompletedMarch 16, 2020
February 1, 2018
1.8 years
March 21, 2018
March 12, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
sensitivity/specificity for CRC
Diagnostic accuracy of the Aeonose to detect CRC in terms of sensitivity and specificity
38 weeks
Secondary Outcomes (2)
sensitivity/specificity for advanced adenomas and/or sessile serrated lesions.
38 weeks
Sensitivity/specificity for detection of CRC and/or polyps before and after bowel preparation
38 weeks
Study Arms (1)
patients referred for colonoscopy
OTHERAll patients referred for colonoscopy where invited to participate in our study.
Interventions
Eligibility Criteria
You may qualify if:
- years or older
- Suspicion for (pre-)malignant lesions of the colon scheduled for colonoscopy
You may not qualify if:
- Subjects with other known malignancies
- Subjects with established inflammatory bowel disease
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Medisch spectrum Twente
Enschede, Twente, 7512KZ, Netherlands
Related Publications (1)
van Keulen KE, Jansen ME, Schrauwen RWM, Kolkman JJ, Siersema PD. Volatile organic compounds in breath can serve as a non-invasive diagnostic biomarker for the detection of advanced adenomas and colorectal cancer. Aliment Pharmacol Ther. 2020 Feb;51(3):334-346. doi: 10.1111/apt.15622. Epub 2019 Dec 20.
PMID: 31858615DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 21, 2018
First Posted
April 5, 2018
Study Start
February 28, 2018
Primary Completion
November 30, 2019
Study Completion
December 31, 2019
Last Updated
March 16, 2020
Record last verified: 2018-02