Peritoneal metastases
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - Orally and written informed consent - Age 18 years and older - Elective cytoreductive surgery followed by HIPEC - Peritoneal metastases only - Regular preoperative work-up
Exclusion criteria
Exclusion criteria: - Patients who are legally or mentally incapable or unable to give informed consent - Patients younger than 18 years - Presence of liver metastases on CT-scan - Presence of pulmonary metastases on CT-scan - Anxiety for vena puncture
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Plasma levels of ctDNA preoperatively and postoperatively -qualitative: is mutated ctDNA detectable yes or no? -quantitative: the ratio between the number of mutated ctDNA reads to the total number of ctDNA reads | — |
Secondary
| Measure | Time frame |
|---|---|
| Patient characteristics Tumour characteristics Descriptives only. | — |
Countries
Netherlands