Clinical trial Recruiting at 1 site Interventional Ages 16 and up

Improving diagnosis of rectal cancer using imaging techniques

Official title: Concordance of Imaging and Pathology Diagnosis of Extranodal Tumour Deposits

Run by Imperial College London · NCT03303547 · Data updated 2026-11-12

This study is testing whether using advanced MRI techniques can help doctors better identify rectal cancer before surgery to improve treatment outcomes for patients.

Quick facts

Study typeInterventional
Ages16 Years and up
SexAll
Enrollment200 (estimated)
SponsorImperial College London
Academic / other
Locations1 site (London, Surrey)
StatusRecruiting
StartedOctober 16, 2017
Main results expectedDecember 2026
Study endsDecember 2031
Registry record updatedOctober 17, 2024
Trial IDNCT03303547 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients aged 16 and over with suspected primary adenocarcinoma of the colon, sigmoid, or rectum who are eligible for surgical resection.

Probably not a fit

Patients with recurrent or synchronous tumors, or those under the age of 16, may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial aims to enhance the accuracy of diagnosing adenocarcinoma of the rectum by using MRI mapping techniques to identify and map tumor deposits before surgery. Radiologists will share this imaging information with pathologists to improve the concordance between imaging and pathology findings. The study is prospective and multi-centre, involving patients who are undergoing surgical resection for suspected primary adenocarcinoma. Participants will be followed for five years to assess the impact of this approach on treatment and prognosis.

Why it matters

Potential benefit: If successful, this study could lead to more accurate diagnoses and better treatment planning for patients with rectal cancer.

How similar studies have gone: Other studies have shown promising results using imaging techniques to improve cancer diagnosis, suggesting this approach may be effective.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Suspected primary adenocarcinoma of the colon, sigmoid or rectum (proven by biopsy taken as part of routine clinical practice, patients to be withdrawn if not subsequently adenocarcinoma on pathology).
2. Amenable to surgical resection.
3. Disease spread assessed on imaging
4. Patients having primary surgery and those undergoing neoadjuvant treatment will be included.
5. All must have had baseline staging scans and those undergoing neoadjuvant therapy must also have had a post-treatment scan.
6. Patients aged 16 years and over

Exclusion Criteria:

1. Patients with recurrent tumours
2. Synchronous tumours
3. Under the age of 16 years
4. Unable to give informed consent.

Where it's running

  • Royal Marsden Hospital NHS Foundation Trust
    London, Surrey, United Kingdom
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.