About this trial
This study is being done to see if combining liposomal irinotecan with TAS102 and bevacizumab confers clinical benefit for patients with treatment refractory metastatic colorectal cancer.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Patients must be ≥ 18 years of age
Eastern Cooperative Oncology Group (ECOG) performance must be 0 or 1.
Patients must have a histologically or cytologically confirmed diagnosis of colorectal adenocarcinoma and be metastatic or unresectable.
The cancer must be mismatch repair proficient.
Disqualifiers
Uncontrolled concurrent medical illness that would not allow for the completion of the planned therapy.
Patients whose cancers possess BRAF V600 mutations are excluded.
Patients must stop the use of strong inducers/inhibitors of CYP3A4 at least 2 weeks before initiating therapy.
Patients must not have mismatch repair deficient or microsatellite instability high cancers.
Trial design
Single group
Treatments tested in this trial
Liposomal irinotecan
Drug50mg/m2 IV on days 1 and 15
TAS102
Drug35mg/m2 PO BID on days 1-5 and 15-19
Bevacizumab
Drug5mg/kg IV on days 1 and 15
Treatment groups
Trial outcomes
Primary outcomes
Progression Free Survival (PFS)
PFS is defined as the time from D1 of treatment with the study combination until the criteria for disease progression is met as defined by RECIST 1.1 criteria or death as a result of any cause.
Secondary outcomes
Objective Response Rate (ORR)
ORR will include confirmed complete response (CR) + confirmed partial response (PR) per RECIST 1.1 divided by the number of patients receiving at least one dose of proposed combination.
Number of Participants Experiencing Grade 3 and 4 Toxicities
Grade 3 and 4 toxicities as defined by the NCI Common Terminology Criteria for Adverse Events (version 5.0) (CTCAE v5.0)
Summary of Grade 3 and 4 Toxicities by Count of participants
Grade 3 and 4 toxicities as defined by the NCI Common Terminology Criteria for Adverse Events (version 5.0) (CTCAE v5.0)
Efficacy of irinotecan measured by PFS for patients with and without irinotecan containing regimens
PFS will be compared between those subjects who were treated in the last 4 months with an irinotecan containing regimen versus those who were not
Sponsors and contacts
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University of Wisconsin, Madison
Lead sponsor
Ipsen
Collaborator