AzTrials
AzTrials

Colorectal CancerNCT04185779

COLO-COHORT (Colorectal Cancer Cohort) Study

An observational study of Colorectal Cancer and Colorectal Adenoma, run by South Tyneside and Sunderland NHS Foundation Trust at 3 sites in United Kingdom.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

This is a cross-sectional study aimed at identifying factors which best predicts patients at high risk of colorectal cancer or colorectal adenomas and to develop a risk prediction model. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Colonoscopy
How many people
15,000 participants
Where
3 sitesUnited Kingdom
Study dates
13 Dec 2019to 15 Aug 2026
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients who have been referred for a colonoscopy (minimum age limits as above in inclusion criteria) either through the bowel cancer screening programme, as part of a surveillance programme or due to symptoms

Who may be able to join

  • Group A
  • Aged ≥30 years* and able to give informed consent
  • Patients attending colonoscopy
  • Through Bowel Cancer Screening Programme (FIT positive, Bowelscope conversion, surveillance)
  • Through standard NHS care (most commonly due to iron deficiency anaemia, altered bowel habit, weight loss, rectal bleeding, planned polypectomy**, those referred on basis of family history, abnormal cross-sectional imaging, polyp surveillance or post CRC surveillance)
  • The age of 30 was chosen to ensure that this is a population likely to be enriched for colorectal neoplasia with neoplasia below this age uncommon **In those attending for planned polypectomy, the results from the initial colonoscopy and the endoscopy where the polypectomy is undertaken will be summated for purposes of calculating the neoplasia profile
Show all 10Show fewer
  • (COLO-SPEED) Group B
  • Any patient attending for colonoscopy and able to give informed consent
  • ≥ 18 years old
  • Patient from the North of England

Who cannot join

  • Group A
  • Unable to give informed consent
  • Known polyposis syndrome
  • Previous total colectomy
  • Known colonic stricture which would limit complete colonoscopy
  • Attending for planned therapeutic procedure other than polypectomy, such as insertion of colonic stent
Show all 11Show fewer
  • Attending for assessment of known inflammatory bowel disease (IBD) activity or for IBD surveillance
  • Patients currently recruited into an interventional CTIMP for CRC prevention*
  • COLO-SPEED (Group B)
  • Unable to give informed consent
  • Not in a centre supported by COLO-SPEED infrastructure (North of England)

Trial locations and contacts

3 sites in 1 country.

Amy Burns contact

United Kingdom3 sites, 3 recruiting
  • Kettering General Hospitals NHS Foundation Trust

    Kettering, NN16 8UZ

    Ajay Verma, ajay.verma@nhs.net

    Not yet recruiting
  • South Tyneside and Sunderland NHS Foundation Trust

    South Shields, Tyne and Wear, NE34 0PL

    Colin Rees, colin.rees@stft.nhs.uk

    Recruiting
  • North Tees and Hartlepool NHS Foundation Trust

    Stockton-on-Tees, TS19 8PE

    Roisin Bevan, Roisin.Bevan@nth.nhs.uk

    Recruiting

Other trials in United Kingdom

About this study

This is a cross-sectional study aimed at identifying factors which best predicts patients at high risk of colorectal cancer or colorectal adenomas and to develop a risk prediction model.

Read the detailed description

Bowel cancer is the second commonest cause of cancer death in the UK with 16000 people dying per year. Although the NHS Bowel Cancer Screening Programme (BCSP) detects cancers at an earlier stage only 10% of all cancers are detected through screening.

Currently, the only criteria for screening is age and no account is taken of other known risk factors such as smoking, alcohol, family history or obesity. Stool FIT (a new stool test which detects blood that can't be seen with the naked eye) will be introduced into the English BCSP, but there is poor evidence for its use in patients presenting with symptoms. There is also emerging data that there may be differences in the gut bacteria of people with and without cancer or pre cancerous bowel polyps (adenomas).

This will be a national multi-centre study over 5-years. 10000 Patients undergoing colonoscopy as part of BCSP or due to symptoms will be recruited. Patients will be asked to fill in a health questionnaire, have their height, weight, waist circumference measured. Patients will also receive blood tests, stool tests or saliva tests depending on the indication for their colonoscopy. The results of the colonoscopy and any samples taken will be collated. Patients will receive a patient experience questionnaire or food frequency questionnaire. A further 10,000 patients from the North of England will be consented to be contacted for future studies with some of the information above collected.

The aim of this study is to develop a risk prediction model to help determine which patients are at highest risk of having adenomas or bowel cancer. The investigators will also explore the significance of the gut bacteria composition in patients with adenomas or cancer to help inform this risk model. Additionally the investigators will develop a large platform of patients who consent to be contacted for future research.

Being tested
Colonoscopy
Medical subject headings
Colorectal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ColonoscopyDiagnostic test

    Diagnostic colonoscopy

Study groups in NCT04185779
Study groupRoleWhat they receive
Group A (Cross-sectional arm)This group will comprise of 10,000 patients who have been referred for a colonoscopy. We will be collecting information on their past medical history, smoking history, alcohol history, medication history and family history in addition to their colonoscopy findings. In 6000 of these patients, they will have blood tests, Faecal Immunochemical Test (FIT) level, blood or saliva for DNA extraction and stool microbiome taken. In 4000 of these patients, we will record recent blood tests of interest and they will have no new samples taken. All 10000 patients will also either complete a food frequency questionnaire or endoscopy patient experience questionnaire.
Receives: Diagnostic Test: Colonoscopy
COLO-SPEED (Group B, consent for contact arm)This will be 10,000 patients who will consent for future contact for future research studies.
Receives: Diagnostic Test: Colonoscopy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Occurrence of colorectal neoplasia

    Incidence of colorectal neoplasia (colorectal cancer and advanced adenomas)

    Measured: 5 years

Secondary outcomes (2)
  1. Stool microbiome pattern

    Assessing trends in variation of stool microbiome in patients with normal colon, adenomas, bowel cancer)

    Measured: 5 years

  2. Number of participants who consent for future contact

    A registry of patients who consent to be contacted in the future for future research studies

    Measured: 5 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Dec 2019
  2. Study start13 Dec 2019
  3. Primary completion15 Aug 2024 (estimated)
  4. Study completion15 Aug 2026 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Cross-sectional
Enrolment
15,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04185779
Sponsor's protocol ID
1
Status last verified
Jun 2020
First submitted
29 May 2019
Last updated
22 Oct 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Colorectal Cancer and Colorectal Adenoma, run by South Tyneside and Sunderland NHS Foundation Trust at 3 sites in United Kingdom.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 10 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 22 Oct 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in United Kingdom. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Sara Koo (0191 404 1000, sara.koo@stft.nhs.uk), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Occurrence of colorectal neoplasia (time frame: 5 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 22 Oct 2020.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in