Understanding biomarkers in metastatic colorectal cancer treatment
Official title: On-treatment Biomarkers in Metastatic Colorectal Cancer for Life: The On-CALL Study
Run by Region Skane · NCT05755672 · Data updated 2026-11-12
This study is trying to see how cancer changes during treatment in people with metastatic colorectal cancer and whether certain genetic markers can help tailor better treatment options for them.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years to 110 Years |
| Sex | All |
| Enrollment | 100 (estimated) |
| Sponsor | Region Skane Academic / other |
| Locations | 2 sites (Lund, Skåne County and 1 other locations) |
| Status | Recruiting |
| Started | March 1, 2023 |
| Main results expected | December 2026 |
| Study ends | March 2033 |
| Registry record updated | July 17, 2025 |
| Trial ID | NCT05755672 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are patients diagnosed with synchronous metastatic colorectal cancer who are planning to undergo treatment with curative intent.
✕Probably not a fit
Patients who do not meet the inclusion criteria or are not willing to provide informed consent 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
The On-treatment biomarkers in metastatic ColorectAL cancer for Life (On-CALL) study aims to explore the evolutionary progression of metastatic colorectal cancer (mCRC) during treatment. This prospective observational study will analyze genetic heterogeneity across different metastatic sites and assess the role of circulating tumor DNA (ctDNA) as a biomarker for treatment response. By examining the tumor microenvironment and immune cell interactions, the study seeks to uncover mechanisms behind therapeutic failures in mCRC patients. The findings could lead to more personalized treatment strategies for patients undergoing chemotherapy and surgical interventions.
Why it matters
Potential benefit: If successful, this study could enhance personalized treatment approaches for patients with metastatic colorectal cancer, potentially improving survival outcomes.
How similar studies have gone: Other studies have shown promise in understanding tumor heterogeneity and biomarkers in cancer treatment, suggesting that this approach could yield valuable insights.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Clinical diagnosis of synchronous metastatic colorectal cancer, planned cancer treatment with curative intent at the Skåne University Hospital Exclusion Criteria: * Not accepting the study inclusion terms (informed consent not obtained) * Age below or above the age limit
Where it's running
-
Department of Oncology, Hematology and Radiophysics, Skane University Hospital
Lund, Skåne County, Sweden Recruiting -
Department of Oncology, Hematology and Radiophysics, Skane University Hospital
Malmö, Skåne County, Sweden Recruiting
Study contacts
- Study coordinator: Danyil Kuznyecov, M.D.
- Email: danyil_szergejevics.kuznyecov@med.lu.se
- Phone: +46 725972072
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Neoadjuvant therapy followed by local treatment for recurrent colorectal liver metastases
This study is testing if giving a new treatment before local therapy can help people with recurrent colorectal liver cancer live longer compared to getting local therapy right away.
-
Becotatug Vedotin plus Pucotenlimab for EGFR-positive metastatic colorectal cancer
This study tests whether combining becotatug vedotin with pucotenlimab can shrink tumors in adults with colorectal cancer that has returned or spread after at least two prior treatments and whose tumors express EGFR.
-
DEM301 in advanced colorectal cancer: a first-in-human test
This first-in-human Phase 1 study tests DEM301 in adults with advanced metastatic colorectal cancer to see if it is safe, how it behaves in the body, and whether it shows any signs of activity.
-
Can hepatic artery infusion chemotherapy enable liver surgery for colorectal cancer that has spread to the liver?
This study tests whether hepatic artery infusion chemotherapy plus standard chemotherapy can make some inoperable colorectal liver metastases operable in patients.
-
Immunotherapy plus Simvastatin and Targeted Therapy with Chemotherapy for Advanced Colorectal Cancer
This trial tests whether adding immune therapy (adbelimumab? actually Adebrelimab) with simvastatin and targeted therapy to standard chemotherapy helps people with metastatic colorectal cancer that is MSI-H/dMMR or MSS/pMMR depending on combination.
-
Fruquintinib treatment in adults with metastatic colorectal cancer in Poland
This study looks at whether taking fruquintinib by mouth after prior therapies helps adults with metastatic colorectal cancer in Poland live longer before the cancer progresses and overall survival, while also considering quality of life.
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.