Oxaliplatin Microdosing Assay in Predicting Exposure and Sensitivity to Oxaliplatin-Based Chemotherapy
Pilot Study of a Carbon 14 Oxaliplatin Microdosing Assay to Predict Exposure and Sensitivity to Oxaliplatin-Based Chemotherapy in Advanced Colorectal Cancer
3 other identifiers
interventional
6
1 country
1
Brief Summary
This pilot clinical trial studies how well carbon C 14 oxaliplatin microdosing assay works in predicting exposure and sensitivity to oxaliplatin-based chemotherapy in patients with colorectal cancer that has spread to other places in the body and usually cannot be cured or controlled with treatment. Drugs used in chemotherapy, such as oxaliplatin, 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. Carbon C 14 is a radioactive form of carbon, exists in nature and in the body at a low level. Microdose carbon C 14 oxaliplatin diagnostic assay may help doctors understand how well patients respond to treatment and develop individualize oxaliplatin dosing in patients with colorectal cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Oct 2015
Longer than P75 for not_applicable
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
July 27, 2015
CompletedFirst Posted
Study publicly available on registry
October 7, 2015
CompletedStudy Start
First participant enrolled
October 16, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 20, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
April 4, 2020
CompletedResults Posted
Study results publicly available
March 30, 2021
CompletedMarch 30, 2021
March 1, 2021
2.5 years
July 27, 2015
October 29, 2020
March 4, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Feasibility of 14C Oxaliplatin Microdose as a Clinical Assay to Predict Oxaliplatin Exposure
Correlate area under curve from phase 0 microdosing with area under curve for therapeutic dose of oxaliplatin
0-5 minutes predose, 5, 15, and 30 minutes, and at 1, 2, 4, 8, and 24 hours after carbon C 14 oxaliplatin microdose
Secondary Outcomes (3)
Duration of Disease Control (DDC) According to RECIST 1.1
Up to 2 years
Number of Participants With Adverse Events According to CTCAE Version 4
Approximately 2 months
Response Rate Per Response Evaluation Criteria in Solid Tumors (RECIST) 1.1
Up to 2 years
Study Arms (1)
carbon C 14 oxaliplatin and oxaliplatin
EXPERIMENTALPatients receive carbon C 14 oxaliplatin microdose IV over 120 minutes. Beginning not more than 4 weeks after the initial carbon C 14 oxaliplatin microdose administration, patients receive FOLFOX6 comprised of leucovorin calcium IV, fluorouracil IV over 2 hours (over 46-48 hours via ambulatory infusion pump on days 1 and 2), and oxaliplatin (contain carbon C 14 microdose course I only) IV over 2 hours on day 1.
Interventions
Intravenous infusion
Eligibility Criteria
You may qualify if:
- Histologically or cytologically confirmed locally advanced or metastatic colon or rectal adenocarcinoma
- Intent to treat the patient with a leucovorin calcium, fluorouracil, and oxaliplatin (FOLFOX) chemotherapy regimen containing fluorouracil (5-FU), leucovorin, and oxaliplatin according to clinical standard practice; the intent should be to dose oxaliplatin at 85 mg/m\^2 on an every 2 week basis
- Treatment with any additional Food and Drug Administration (FDA)-approved biologic agent (i.e. bevacizumab, cetuximab, or panitumumab) is allowed according to standard practice
- Prior radiation or surgery is allowed, but should be finished at least 2 weeks prior to study enrollment; if a participant has prior radiation therapy, at least one measurable lesion outside of the radiation field should be available for the evaluation of response to chemotherapy
- Any number of prior therapies other than oxaliplatin is allowed
- Zubrod performance status equal to or less than 2 (Karnofsky equal to or greater than 50%)
- Life expectancy of at least 3 months
- Absolute neutrophil count greater than or equal to 1,500/microL
- Platelets greater than or equal to 100,000/microL
- Total bilirubin less than 3 x institutional upper limit of normal (ULN)
- Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase) less than or equal to 5 x ULN
- Creatinine less than 1.5 x ULN
- Women of child bearing potential must not be pregnant; a pre-study pregnancy test must be negative
- Women of child-bearing potential must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for 30 days after study participation
- Men must agree to use adequate contraception (barrier method or abstinence) prior to study entry and for 30 days after study participation
- +1 more criteria
You may not qualify if:
- Prior treatment with oxaliplatin
- Patients must not receive concomitant radiation
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
- Participants who are pregnant or nursing
- Participants who are allergic to any platinum agent
- Participants who have more than grade 1 peripheral neuropathy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Edward Kimlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
University of California Davis Comprehensive Cancer Center
Sacramento, California, 95817, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Analyst
- Organization
- University of California, Davis
Study Officials
- PRINCIPAL INVESTIGATOR
Edward Kim
University of California, Davis
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
July 27, 2015
First Posted
October 7, 2015
Study Start
October 16, 2015
Primary Completion
April 20, 2018
Study Completion
April 4, 2020
Last Updated
March 30, 2021
Results First Posted
March 30, 2021
Record last verified: 2021-03