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 type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 1700 (estimated) |
| Sponsor | Sixth Affiliated Hospital, Sun Yat-sen University Academic / other |
| Drugs / interventions | chemotherapy |
| Locations | 4 sites (Guangzhou, Guangdong and 3 other locations) |
| Status | Recruiting |
| Started | June 24, 2022 |
| Main results expected | December 2026 |
| Study ends | December 2027 |
| Registry record updated | April 23, 2026 |
| Trial ID | NCT05523245 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
- Study coordinator: Xiaochun Meng
- Email: mengxch3@mail.sysu.edu.cn
- Phone: 13719166488
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.