Characterizing colorectal cancer spread to the peritoneum

Molecular Characterisation of Colorectal Cancer Peritoneal Metastases: Genomic and Transcriptomic Analysis With Correlation of Clinical Outcomes

Observational The Christie NHS Foundation Trust · NCT05513716

This study is trying to understand how colorectal cancer spreads to the abdominal lining by looking at tumor cells from patients to see if certain genetic changes can help predict how well treatments will work.

Quick facts

Study typeObservational
Enrollment200 (estimated)
Ages18 Years and up
SexAll
SponsorThe Christie NHS Foundation Trust Academic / other
Locations1 site (Manchester)
Trial IDNCT05513716 on ClinicalTrials.gov

What this trial studies

This project aims to analyze tumor cells and their environment in colorectal cancer peritoneal metastases to understand the molecular changes that lead to this condition. By conducting genetic profiling on archived tissue from patients who have undergone surgery for colorectal cancer peritoneal metastases, the study seeks to identify mutation patterns that could predict treatment responses and survival outcomes. The findings will be compared with clinical characteristics to enhance personalized treatment strategies and potentially improve patient outcomes.

Who should consider this trial

Good fit: Ideal candidates for this study are adults aged 18 and older who have been diagnosed with colorectal cancer and have colorectal peritoneal metastases, and who have undergone cytoreductive surgery.

Not a fit: Patients who have not had cytoreductive surgery or do not have available archival tumor tissue will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to more personalized and effective treatment options for patients with colorectal cancer peritoneal metastases.

How similar studies have performed: While there has been limited research on the molecular characterization of colorectal cancer peritoneal metastases, similar studies in other cancer types have shown promise in identifying biomarkers and improving treatment strategies.

Eligibility criteria

Show full inclusion / exclusion criteria
Participants are eligible to be included in the study only if all of the following criteria apply:

1. Patients ≥ 18 years old who have been diagnosed with colorectal cancer and have colorectal peritoneal metastases,
2. have had cytoreductive surgery at the Christie
3. have availability of archival tumour tissue (paired CRC and CRPM)

Exclusion Criteria:

* None

Where this trial is running

Manchester

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Colorectal Cancer MetastaticColorectal Cancer Peritoneal Metastatic
Last reviewed 2026-06-13 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.