About this trial
In this retrospective observational study, the case series of patients undergoing first-line treatment for metastatic colorectal adenocarcinoma with doublet fixed-dose and reduced-dose chemotherapy in combination with full-dose monoclonal antibody in patients aged 70 years or older is collected.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Patients with metastatic colorectal adenocarcinoma not treated with any therapy in the metastatic phase. Previous (neo)-adjuvant treatment with fluoroderivatives with or without Oxaliplatin is permitted.
Age ≥ 70 years
G8 score ≥ 12
Patients with colorectal adenocarcinoma MSS
Disqualifiers
Patients with MSI tumours
Patients with BRAF V600E mutated tumours
Patients not eligible for doublet chemotherapy by clinical decision
Trial population
The study population includes patients aged 70 years and older, with metastatic colorectal adenocarcinoma, MSS, BRAF WT, with a G8 score greater than or equal to 12, candidates for metastatic first-line treatment
Trial design
Cohort
Retrospective
Treatments tested in this trial
Not listed
Trial groups
Trial outcomes
Primary outcomes
Neutropenia incidence
overall incidence of grade 4 neutropenia or febrile neutropenia of less than 8%
Diarrehea incidence
incidence of grade 3-4 diarrhea of less than 8%.
Secondary outcomes
PFS
Progression Free Survival (PFS), i.e. the time from day 1 of cycle 1 of treatment to the date of progression or death, whichever occurs first
OS
Overall Survival (OS), which is the time between the date of cycle day 1 of treatment and death
differences in toxicity of anti-VEGF monoclonal antibodies
Assess toxicity between in ANTI-VEGF monoclonal antibodies
differences in toxicity of anti-EGFR monoclonal antibodies
Assess toxicity between in ANTI-EGFR monoclonal antibodies
Sponsors and contacts
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Matteo Clavarezza
Lead sponsor
Ente Ospedaliero Ospedali Galliera
Sponsor institution