Volatile Organic Compounds (VOCs) Profile in Colorectal Cancer Patients and Healthy Controls.
1 other identifier
observational
90
1 country
1
Brief Summary
Volatile organic compounds (VOCs) are low molecular weight (\<1 kDa) compounds which represent the final products of cell metabolism. Their composition can be affected by several factors including diet, hormones, environment and the presence of diseases, in particular, cancer. Colorectal cancer (CRC) is one of the commonest tumours and is an important cause of cancer-related mortality. The expression of VOCs in breath that are linked to a patient's disease state could offers a powerful, non-invasive approach to identifying CRC patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jan 2019
Typical duration for all trials
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
January 2, 2019
CompletedFirst Submitted
Initial submission to the registry
December 29, 2019
CompletedFirst Posted
Study publicly available on registry
January 3, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 25, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
January 20, 2021
CompletedJanuary 3, 2020
December 1, 2019
2 years
December 29, 2019
December 31, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Test Sensitivity and specificity for colorectal cancer
A specificity of 80% and a sensitivity of 90% will be considered reliable
30 days
Secondary Outcomes (1)
Test Sensitivity and specificity for colorectal polyps
30 days
Study Arms (2)
Colorectal cancer patients
Patients with histologically proven Colorectal cancer detected during the colonoscopy
healthy controls
Patients with no sign of any colorectal disease who are submitted to colonoscopy
Interventions
The alveolar fraction of Colorectal cancer patients and Healthy controls will be sampled using a breath sampler able to fix the volatile organic compound on absorbable tubes
Eligibility Criteria
All patients which will be consulted at the Tertiary center of colorectal surgery (Policlinico of Bari)
You may qualify if:
- Age between 18 and 95
- Histologically proven colorectal cancer
- Patient with single or multiple polyps of the colon
- Healthy subjects with negative colonoscopy
- Patients already sampled and operated for colorectal cancer with no sign of recurrence
- Written informed consent
You may not qualify if:
- Pregnancy
- Inflammatory bowel disease
- Synchronous cancers
- Liver and/or lung metastasis
- Bowel prep
- Recurrent CRC
- Any psychiatric disease
- Emergency operations
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Dept of Emergency and Organ transplantation - University of Bari
Bari, 70124, Italy
Related Publications (4)
Fuchs P, Loeseken C, Schubert JK, Miekisch W. Breath gas aldehydes as biomarkers of lung cancer. Int J Cancer. 2010 Jun 1;126(11):2663-70. doi: 10.1002/ijc.24970.
PMID: 19839051RESULTBond A, Greenwood R, Lewis S, Corfe B, Sarkar S, O'Toole P, Rooney P, Burkitt M, Hold G, Probert C. Volatile organic compounds emitted from faeces as a biomarker for colorectal cancer. Aliment Pharmacol Ther. 2019 Apr;49(8):1005-1012. doi: 10.1111/apt.15140. Epub 2019 Mar 3.
PMID: 30828825RESULTArasaradnam RP, McFarlane MJ, Ryan-Fisher C, Westenbrink E, Hodges P, Thomas MG, Chambers S, O'Connell N, Bailey C, Harmston C, Nwokolo CU, Bardhan KD, Covington JA. Detection of colorectal cancer (CRC) by urinary volatile organic compound analysis. PLoS One. 2014 Sep 30;9(9):e108750. doi: 10.1371/journal.pone.0108750. eCollection 2014.
PMID: 25268885RESULTAltomare DF, Di Lena M, Porcelli F, Trizio L, Travaglio E, Tutino M, Dragonieri S, Memeo V, de Gennaro G. Exhaled volatile organic compounds identify patients with colorectal cancer. Br J Surg. 2013 Jan;100(1):144-50. doi: 10.1002/bjs.8942.
PMID: 23212621RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Donato Altomare, Prof
Societa Italiana di Chirurgia ColoRettale
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Target Duration
- 6 Months
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 29, 2019
First Posted
January 3, 2020
Study Start
January 2, 2019
Primary Completion
December 25, 2020
Study Completion
January 20, 2021
Last Updated
January 3, 2020
Record last verified: 2019-12
Data Sharing
- IPD Sharing
- Will not share