Clinical trial Recruiting at 1 site Observational Ages 18 and up

Using AI and MRI to predict treatment response in advanced rectal cancer

Official title: Predicting the Efficacy of Neoadjuvant Therapy in Patients With Locally Advanced Rectal Cancer Using an AI Platform Based on Multi-parametric MRI

Run by Sixth Affiliated Hospital, Sun Yat-sen University · NCT05523245 · Data updated 2026-11-12

This study is testing if a new AI tool using MRI scans can help doctors predict how well treatment will work for people with advanced rectal cancer.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment1700 (estimated)
SponsorSixth Affiliated Hospital, Sun Yat-sen University
Academic / other
Drugs / interventionschemotherapy
Locations4 sites (Guangzhou, Guangdong and 3 other locations)
StatusRecruiting
StartedJune 24, 2022
Main results expectedDecember 2026
Study endsDecember 2027
Registry record updatedApril 23, 2026
Trial IDNCT05523245 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18-70 with pathologically confirmed locally advanced rectal adenocarcinoma who have undergone preoperative neoadjuvant chemoradiotherapy.

Probably not a fit

Patients with poor MRI image quality, previous treatments for rectal cancer, or those with other significant medical conditions 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 study aims to develop a deep learning model that utilizes multi-parameter magnetic resonance imaging (MRI) to predict the effectiveness of neoadjuvant therapy in patients with locally advanced rectal cancer. By combining dynamic contrast-enhanced (DCE) imaging with conventional MRI, the study seeks to create a robust model for assessing treatment response and compare it with traditional MRI diagnostic methods. The ultimate goal is to accurately evaluate patients' complete response to treatment and enhance clinical decision-making.

Why it matters

Potential benefit: If successful, this approach could lead to more personalized treatment plans for patients with locally advanced rectal cancer.

How similar studies have gone: Other studies utilizing AI and imaging techniques have shown promise in predicting treatment outcomes, suggesting that this approach may yield beneficial results.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Clinical suspicion or colonoscopic pathology of rectal cancer
* Age over 18 years
* Informed consent and signed informed consent form

Exclusion Criteria:

* Poor magnetic resonance image quality, such as severe artifacts
* Previous treatment for rectal cancer
* History or combination of other malignant tumours
* Not Locally Advanced Rectal Cancer (LARC)
* Not received neoadjuvant therapy or not completed neoadjuvant therapy
* No surgery
* Time interval between MRI and surgery was more than 2 weeks
* Patients were lost to follow-up and voluntarily withdrew from the study due to adverse reactions or other reasons

Where it's running

  • Sixth Affiliated Hospital, Sun Yat-sen University
    Guangzhou, Guangdong, China
    Recruiting
  • The First Affiliated Hospital of Jinan University
    Guangzhou, Guangdong, China
    Not yet recruiting
  • The Second Affiliated Hospital of Guangzhou Medical University
    Guangzhou, Guangdong, China
    Not yet recruiting
  • Fifth Affiliated Hospital, Sun Yat-sen University
    Zhuhai, Guangdong, China
    Not yet 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.