CPI-613 and Fluorouracil in Treating Patients With Metastatic Colorectal Cancer That Cannot Be Removed by Surgery
A Phase I Clinical Trial of Fluorouracil (5-FU) + CPI-613 Combination in Previously Treated Metastatic Colorectal Cancer Patients
4 other identifiers
interventional
19
1 country
1
Brief Summary
This pilot phase I trial studies the side effects and best dose of CPI-613 when given together with fluorouracil in treating patients with colorectal cancer that has spread to other parts of the body and cannot be removed by surgery. CPI-613 may kill tumor cells by turning off their mitochondria. Mitochondria are used by tumor cells to produce energy and are the building blocks needed to make more tumor cells. By shutting off these mitochondria, CPI-613 deprives the tumor cells of energy and other supplies that they need to survive and grow in the body. Drugs used in chemotherapy, such as fluorouracil, 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. Giving CPI-613 with fluorouracil may kill more tumor cells.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Jan 2015
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 2, 2014
CompletedFirst Posted
Study publicly available on registry
September 5, 2014
CompletedStudy Start
First participant enrolled
January 6, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 19, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
January 11, 2023
CompletedAugust 7, 2023
July 1, 2023
4.1 years
September 2, 2014
August 2, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
MTD of 6,8-bis(benzylthio)octanoic acid in combination with fluorouracil based on the incidence of dose-limiting toxicities graded according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0
Up to 2 weeks
Secondary Outcomes (2)
Incidence of toxicity of 6,8-bis(benzylthio)octanoic acid and fluorouracil combination graded according to NCI CTCAE version 4.0
Up to 3 years
PK parameters (maximum observed concentration, area under the curve, half-life, elimination rate constant, drug clearance, and volume of distribution) of 6,8-bis(benzylthio)octanoic acid in plasma samples
Week 1: days 1 and 4 before infusion of 6,8-bis(benzylthio)octanoic acid and at 30 minutes, 1, 1.5, 2, 4, 6 and 8 (optional) hours after the completion of infusion
Other Outcomes (3)
Progression-free survival (PFS)
Time from the first dose of 6,8-bis(benzylthio)octanoic acid to disease progression, assessed up to 3 years
Overall response rate (ORR) (i.e., sum of complete response [CR] and partial response [PR])
Up to 3 years
Disease control rate (DCR) (i.e., sum of CR, PR, and stable disease)
Up to 3 years
Study Arms (1)
Treatment (6,8-bis(benzylthio)octanoic acid, fluorouracil)
EXPERIMENTALPatients receive 6,8-bis(benzylthio)octanoic acid IV over 2 hours on days 1-4 and fluorouracil IV over 46 hours on days 2-4. Courses repeat every 2 weeks for 6 months in the absence of disease progression or unacceptable toxicity.
Interventions
Given IV
Given IV
Correlative studies
Correlative studies
Eligibility Criteria
You may qualify if:
- Histologically and cytologically confirmed metastatic colorectal adenocarcinoma (colon, rectal or colorectal cancer) that is not resectable
- Have failed or have not tolerated FOLFOX, FOLFIRI and, if KRAS wild type, then a EGFR inhibitor-based regimen
- Eastern Cooperative Oncology Group (ECOG) performance status being 0-2
- Women of child-bearing potential (i.e., women who are pre-menopausal or not surgically sterile) must use accepted contraceptive methods (abstinence, intrauterine device \[IUD\], oral contraceptive or double barrier device) during the study, and must have a negative serum or urine pregnancy test within 1 week prior to treatment initiation
- Fertile men must practice effective contraceptive methods during the study, unless documentation of infertility exists
- At least 2 weeks must have elapsed from any prior surgery
- Granulocyte count \>= 1500/mm\^3
- White blood cell (WBC) \>= 3500 cells/mm\^3 or \>= 3.5 bil/L
- Platelet count \>= 100,000 cells/mm\^3 or \>= 100 bil/L
- Absolute neutrophil count (ANC) \>= 1500 cells/mm\^3 or \>= 1.5 bil/L
- Hemoglobin \>= 9 g/dL or \>= 90 g/L
- Aspartate aminotransferase (AST/serum glutamic oxaloacetic transaminase \[SGOT\]) =\< 3 x upper normal limit (UNL), alanine aminotransferase (ALT/serum glutamate pyruvate transaminase \[SGPT\]) =\< 3 x UNL (=\< 5 x UNL if liver metastases present)
- Bilirubin =\< 1.5 x UNL
- Serum creatinine =\< 1.5 mg/dL or 13 umol/L
- International normalized ratio or INR must be =\< 1.5 unless on therapeutic blood thinners
- +3 more criteria
You may not qualify if:
- Therapy with CPI-613 prior to participating in this trial
- Known hypersensitivity to 5-FU injection, poor nutritional state, known dipyrimidine dehydrogenase deficiency, or taking sorivudine (such as Usevir, brovavir, etc.)
- History of hypersensitivity to active or inactive excipients of any component of treatment
- Previous radiotherapy for central nervous system metastases
- Patients receiving any other standard or investigational treatment for their cancer, or any other investigational agent for any indication, within the past 2 weeks prior to initiation of treatment with study drugs
- Serious medical illness that would potentially increase patients' risk for toxicity
- Any active uncontrolled bleeding, and any patients with a bleeding diathesis (e.g., active peptic ulcer disease)
- History of abdominal fistula or gastrointestinal perforation =\< 6 months prior to treatment with study drugs
- Pregnant women, or women of child-bearing potential not using reliable means of contraception
- Lactating females
- Fertile men unwilling to practice contraceptive methods during the study period
- Any condition or abnormality which may, in the opinion of the investigator, compromise the safety of patients
- Unwilling or unable to follow protocol requirements
- Symptomatic heart disease including but not limited to symptomatic congestive heart failure, symptomatic coronary artery disease, symptomatic angina pectoris, symptomatic myocardial infarction or symptomatic congestive heart failure
- Patients with a history of myocardial infarction that is \< 3 months prior to registration
- +5 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Comprehensive Cancer Center of Wake Forest University
Winston-Salem, North Carolina, 27157, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Caio Rocha Lima, MD
Wake Forest University Health Sciences
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 2, 2014
First Posted
September 5, 2014
Study Start
January 6, 2015
Primary Completion
February 19, 2019
Study Completion
January 11, 2023
Last Updated
August 7, 2023
Record last verified: 2023-07