Colon cancer
Conditions
Brief summary
2-year RFS in patients with a post-surgery ctDNA positivity randomized 1:1 to receive either a conventional adjuvant chemotherapy or a personalized targeted treatment strategy.
Detailed description
2-year RFS in patients with a post-surgery ctDNA negativity randomized 1:1 to receive either a physician-choice strategy or an intensive follow-up strategy., 3 and 5-year RFS and OS in patients with a post-surgery ctDNA positivity (Trial-1) and ctDNA negativity (Trial-2) randomized either in the conventional or experimental Trials., Safety and tolerability according to Clinical Trials Criteria for Adverse Events (CTCAE) version 5.0 (Trial-1, Trial-2 and whole study population)., Number of false negative cases after three consecutive negative LBs, defined as cases that experience radiological relapse within 2 years., Number of patients experiencing ctDNA seroconversion (i.e., ctDNA+ that become ctDNA-) after any therapy regimen remaining disease free at 2 and 3 years, Assessment of FACT-C and EQ-5D-5L questionnaires in the whole study population.
Interventions
Sponsors
Eligibility
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 2-year RFS in patients with a post-surgery ctDNA positivity randomized 1:1 to receive either a conventional adjuvant chemotherapy or a personalized targeted treatment strategy. | — |
Secondary
| Measure | Time frame |
|---|---|
| 2-year RFS in patients with a post-surgery ctDNA negativity randomized 1:1 to receive either a physician-choice strategy or an intensive follow-up strategy., 3 and 5-year RFS and OS in patients with a post-surgery ctDNA positivity (Trial-1) and ctDNA negativity (Trial-2) randomized either in the conventional or experimental Trials., Safety and tolerability according to Clinical Trials Criteria for Adverse Events (CTCAE) version 5.0 (Trial-1, Trial-2 and whole study population)., Number of false negative cases after three consecutive negative LBs, defined as cases that experience radiological relapse within 2 years., Number of patients experiencing ctDNA seroconversion (i.e., ctDNA+ that become ctDNA-) after any therapy regimen remaining disease free at 2 and 3 years, Assessment of FACT-C and EQ-5D-5L questionnaires in the whole study population. | — |
Countries
Germany, Italy, Spain