TAS-102, Irinotecan, and Bevacizumab for the Treatment of Pre-treated Metastatic or Unresectable Colorectal Cancer, the TABAsCO Study
A Phase II Study of TAS-102, Irinotecan and Bevacizumab in Pre-Treated Metastatic Colorectal Cancer (TABAsCO)
1 other identifier
interventional
42
1 country
4
Brief Summary
This phase II trial studies how well TAS-102, irinotecan, and bevacizumab work in treating patients with pre-treated colorectal cancer that has spread to other places in the body (metastatic) or cannot be removed by surgery (unresectable). Drugs used in chemotherapy, such as TAS-102, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Irinotecan may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with bevacizumab, may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Giving TAS-102, irinotecan, and bevacizumab may work better in treating patients with colorectal cancer compared to traditional chemotherapy and bevacizumab.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Dec 2019
Longer than P75 for phase_2
4 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 27, 2019
CompletedFirst Posted
Study publicly available on registry
October 1, 2019
CompletedStudy Start
First participant enrolled
December 27, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 5, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
September 5, 2024
CompletedResults Posted
Study results publicly available
February 10, 2026
CompletedFebruary 10, 2026
November 1, 2025
4.7 years
September 27, 2019
November 11, 2025
January 22, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Median Progression Free Survival (PFS)
Will be assessed via the Response Evaluation Criteria in Solid Tumors (RECIST) version (v)1.1 guidelines. The PFS will be summarized using standard Kaplan-Meier methods, where estimates of the median PFS and 6/12-month PFS rates will be obtained with 90% confidence intervals.
Medical record review will be performed approximately every 6 months, for up to 2 years, post treatment up to 4 years
Secondary Outcomes (4)
Number of Participants With Complete Response, Partial Response, Stable Disease and Progressive Disease
Medical record review will be performed approximately every 6 months, for up to 2 years, post treatment up to 4 years
Median Overall Survival (OS)
Medical record review will be performed approximately every 6 months, for up to 2 years, post treatment up to 4 years
Disease-specific Survival (DSS)
Medical record review will be performed approximately every 6 months, for up to 2 years, post treatment up to 4 years
Aggregate Rates of Adverse Events
Follow-up safety evaluations will occur 30 days (± 3 days) after last dose of study drug or until resolution of any drug related toxicity (telephone contact is acceptable), through study completion , an average of 3.5 years work
Study Arms (1)
Treatment (irinotecan, bevacizumab, TAS-102)
EXPERIMENTALPatients receive irinotecan IV over 90 minutes and bevacizumab IV over 10 minutes on days 1 and 15. Patients also receive trifluridine and tipiracil hydrochloride PO BID on days 2-6 and 16-20. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Interventions
Given IV
Given IV
Given PO
Eligibility Criteria
You may qualify if:
- Advanced colorectal cancer (metastatic or unresectable): Histologically or cytological proven adenocarcinoma of the colon or rectum which is metastatic or otherwise incurable
- Prior treatment with a fluoropyrimidine (5-fluorouracil \[5-FU\] or capecitabine) and oxaliplatin in the metastatic/unresectable setting OR, recurrence within 12 months of adjuvant therapy with a regimen that included oxaliplatin
- Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0-1
- Hemoglobin \>= 9 g/dL
- Absolute neutrophil count \>= 1500/mm\^3
- Platelet count \>= 100,000/mm\^3
- Creatinine \< 1.5 upper limit of normal (ULN) or if \>= 1.5 x ULN creatinine clearance (CRCL) \>= 30 mL/min (by Cockcroft-Gault)
- Bilirubin \< 1.5 x ULN
- Aspartate aminotransferase (AST)/alanine aminotransferase (ALT) =\< 2.5 x ULN or =\< 5 x ULN if with hepatic metastases
- Have measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1 criteria present
- Participants of child-bearing potential must agree to use adequate contraceptive methods (e.g., hormonal or barrier method of birth control; abstinence) prior to study entry. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately
- Participant must understand the investigational nature of this study and sign an Independent Ethics Committee/Institutional Review Board approved written informed consent form prior to receiving any study related procedure
You may not qualify if:
- Prior treatment with TAS-102 or irinotecan
- Anti-cancer therapy within 2 weeks of the planned first dose of study medication
- Unresolved toxicities from prior therapy of \> grade 1, excluding alopecia or similar toxicities which are not deemed to be clinically significant or put the participant at greater risk. Grade 2 neuropathy is permitted
- Major surgery within 4 weeks of anticipated start of therapy
- Uncontrolled hypertension: systolic blood pressure \>= 150, diastolic blood pressure \>= 100
- Unstable angina, symptomatic congestive heart failure or cardiac arrhythmia requiring anti-arrhythmic therapy (beta-blockers, calcium channel blockers and digoxin are allowed)
- Arterial or venous thrombotic or embolic events within 3 months of study initiation, unless well controlled on stable anti-coagulation for \>= 2 weeks. This excludes uncomplicated catheter associated venous thrombosis
- History of cerebrovascular or myocardial ischemia within 6 months of initiation
- National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version (v) 5.0 grade 3 or greater hemorrhage within the past 4 weeks
- Proteinuria \>= 2+, unless 24 hour urine collection demonstrates =\< 1 g of protein OR spot protein: creatinine demonstrates a ratio of =\< 1
- Untreated brain metastases
- History of abnormal glucuronidation of bilirubin (Gilbert's syndrome)
- History of second primary malignancy within 3 years prior to enrollment, excluding in-situ cervical carcinoma, non-melanoma skin cancer or malignancy of equivalent risk which is highly unlikely to require systemic treatment in the next 2 years
- Have known active infection which would heighten the risk of complications
- Pregnant or nursing female participants
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (4)
Moffitt Cancer Center
Tampa, Florida, 33612, United States
Rutgers Cancer Institute of New Jersey
New Brunswick, New Jersey, 08903, United States
Roswell Park Cancer Institute
Buffalo, New York, 14263, United States
Fox Chase Cancer Center
Philadelphia, Pennsylvania, 19111, United States
Related Publications (1)
Boland PM, Mukherjee S, Imanirad I, Vijayvergia N, Cohen SD, Gupta M, Iyer RV, Bakin A, Wang J, Chatley S, Cahill B, Vadehra D, Attwood K, Hochster HS, Fountzilas C. TAS-102, Irinotecan, and bevacizumab in pre-treated metastatic colorectal cancer (TABAsCO), a phase II clinical trial. Br J Cancer. 2024 Nov;131(8):1290-1297. doi: 10.1038/s41416-024-02845-x. Epub 2024 Sep 7.
PMID: 39244627DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Benczkowski, Kimberly, CTRP/CT.gov Registry Coordinator
- Organization
- Roswell Park Cancer institute
Study Officials
- PRINCIPAL INVESTIGATOR
Christos Fountzilas, MD
Roswell Park Cancer Institute
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 27, 2019
First Posted
October 1, 2019
Study Start
December 27, 2019
Primary Completion
September 5, 2024
Study Completion
September 5, 2024
Last Updated
February 10, 2026
Results First Posted
February 10, 2026
Record last verified: 2025-11