Biomarker-Guided Fluorouracil in Treating Patients With Colorectal Cancer Receiving Combination Chemotherapy

This study is ongoing, but not recruiting participants.
Sponsor:
Collaborator:
Information provided by (Responsible Party):
UNC Lineberger Comprehensive Cancer Center
ClinicalTrials.gov Identifier:
NCT01164215
First received: July 15, 2010
Last updated: February 1, 2013
Last verified: January 2013
  Purpose

RATIONALE: Drugs used in chemotherapy, such as fluorouracil, oxaliplatin, and leucovorin calcium, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving more than one drug, combination chemotherapy, may kill more tumor cells. Studying samples of blood in the laboratory from patients with cancer receiving fluorouracil in combination with oxaliplatin and leucovorin calcium may help doctors learn how fluorouracil works in the body and how patients will respond to treatment.

PURPOSE: This phase I trial is studying biomarker-guided fluorouracil in treating patients with colorectal cancer receiving combination chemotherapy.


Condition Intervention Phase
Colorectal Cancer
Diarrhea
Neutropenia
Drug: fluorouracil
Drug: leucovorin
Drug: oxaliplatin
Phase 1

Study Type: Interventional
Study Design: Endpoint Classification: Safety Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Multicenter Study Investigating Utilization of Pharmacokinetic-Guided 5-Fluorouracil in Patients Receiving mFOLFOX6 With or Without Bevacizumab

Resource links provided by NLM:


Further study details as provided by UNC Lineberger Comprehensive Cancer Center:

Primary Outcome Measures:
  • Achievement of targeted AUC using pharmacokinetic (PK)-guided 5 fluorouracil as part of mFOLFOX6 therapy [ Time Frame: During first 4 cycles of drug therapy ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Toxicity differences between PK-guided therapy versus non-PK-guided therapy [ Time Frame: 24 months ] [ Designated as safety issue: Yes ]

Enrollment: 76
Study Start Date: February 2010
Estimated Study Completion Date: August 2015
Primary Completion Date: November 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: mFOLFOX6

Patients will receive cycle 1 of standard dose mFOLFOX6, with the same dose of mFOLFOX6 continued in subsequent cycles, once patient achieves the target AUC.

mFOLFOX 6 is a regimen comprised of Oxaliplatin + Leucovorin +5-Fluorouracil (FU)

Drug: fluorouracil
200-400 mg/m2 intravenously, 1 -5 minutes, once every 2 weeks 2400 mg/m2 intravenously over a period of 46 hours, once every 2 weeks
Other Name: 5FU
Drug: leucovorin
200-400 mg/m2, intravenously over a period of 2 hours, once every 2 weeks
Other Name: leucovorin calcium
Drug: oxaliplatin
85 mg/m2, intravenously for 2 hours, once every 2 weeks
Other Name: Eloxatin

Detailed Description:

OBJECTIVES:

Primary

  • To determine whether 4 courses of pharmacokinetic (PK)-guided 5-fluorouracil chemotherapy improves the ability to achieve a targeted area under the curve (20 to 25 mg*hr/L) in patients with colorectal cancer receiving mFOLFOX6 chemotherapy as compared to historical non-PK-guided therapy in patients treated with a similar FOLFOX regimen.

Secondary

  • To determine and compare the incidence of neutropenia and diarrhea in patients treated with these regimens.

OUTLINE: This is a multicenter study.

  • Standard mFOLFOX6 (course 1): Patients receive fluorouracil IV bolus over 1-5 minutes followed by fluorouracil IV continuously over 46 hours, oxaliplatin IV over 2 hours, and leucovorin calcium IV over 2 hours on day 1.

Patients undergo plasma sample collection periodically during study for pharmacokinetic (PK)-guided fluorouracil dose determination for courses 2-4.

  • PK-guided mFOLFOX6 (courses 2-4): Patients receive fluorouracil bolus, oxaliplatin, and leucovorin calcium as in course 1. Patients also receive fluorouracil* IV continuously as determined by the PK-guided analysis.

NOTE: *The continuous infusion fluorouracil dose adjustment is calculated based on the results of PK plasma concentrations and the corresponding AUC from the preceding course.

  Eligibility

Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

DISEASE CHARACTERISTICS:

  • Histologically confirmed colorectal cancer
  • Patients scheduled to receive mFOLFOX6 (in the adjuvant setting or for metastatic disease) as part of their chemotherapy regimen

PATIENT CHARACTERISTICS:

  • ECOG performance status 0-2
  • Life expectancy > 6 months
  • ANC ≥ 1,500/mm³
  • Platelet count ≥ 100,000/mm³
  • Serum creatinine ≤ 1.5 mg/dL
  • Total bilirubin ≤ 1.5 times upper limit of normal (ULN)
  • AST and ALT ≤ 2.5 times ULN (≤ 5 times ULN in the presence of liver metastases)
  • Fertile patients must use effective contraception
  • Negative pregnancy test
  • Not pregnant or nursing
  • No serious concomitant systemic disorders, including active infection that, in the opinion of the investigator, would compromise the patient's safety or ability to complete the study
  • No altered mental status precluding understanding of the informed consent process and/or completion of the necessary studies
  • Must be able to follow protocol requirements and give informed consent

PRIOR CONCURRENT THERAPY:

  • See Disease Characteristics
  • Concurrent bevacizumab allowed
  • No concurrent warfarin (Coumadin®)

    • Concurrent enoxaparin (Lovenox®) allowed
  • No concurrent theophylline or aminophylline
  • No chocolate beginning 12 hours before day 1 of each course and through the end of that course's fluorouracil continuous IV
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01164215

Locations
United States, North Carolina
Cancer Care of Western North Carolina
Asheville, North Carolina, United States, 28801
Moses Cone Regional Cancer Center at Wesley Long Community Hospital
Greensboro, North Carolina, United States, 27403-1198
Leo W. Jenkins Cancer Center at ECU Medical School
Greenville, North Carolina, United States, 27834
Rex Cancer Center at Rex Hospital
Raleigh, North Carolina, United States, 27607
Marion L. Shepard Cancer Center
Washington, North Carolina, United States, 27889
Sponsors and Collaborators
UNC Lineberger Comprehensive Cancer Center
Investigators
Principal Investigator: Christine M. Walko, PharmD, BCOP UNC Lineberger Comprehensive Cancer Center
  More Information

Additional Information:
No publications provided by UNC Lineberger Comprehensive Cancer Center

Additional publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: UNC Lineberger Comprehensive Cancer Center
ClinicalTrials.gov Identifier: NCT01164215     History of Changes
Other Study ID Numbers: LCCC 0918, P30CA016086, CDR0000681338
Study First Received: July 15, 2010
Last Updated: February 1, 2013
Health Authority: United States: Institutional Review Board

Keywords provided by UNC Lineberger Comprehensive Cancer Center:
neutropenia
diarrhea
stage I colon cancer
stage II colon cancer
stage III colon cancer
stage IV colon cancer
recurrent colon cancer
stage I rectal cancer
stage II rectal cancer
stage III rectal cancer
stage IV rectal cancer
recurrent rectal cancer

Additional relevant MeSH terms:
Colorectal Neoplasms
Diarrhea
Neutropenia
Agranulocytosis
Colonic Diseases
Digestive System Diseases
Digestive System Neoplasms
Gastrointestinal Diseases
Gastrointestinal Neoplasms
Hematologic Diseases
Intestinal Diseases
Intestinal Neoplasms
Leukocyte Disorders
Leukopenia
Neoplasms
Neoplasms by Site
Rectal Diseases
Signs and Symptoms
Signs and Symptoms, Digestive
Fluorouracil
Oxaliplatin
Antimetabolites
Antimetabolites, Antineoplastic
Antineoplastic Agents
Immunologic Factors
Immunosuppressive Agents
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Physiological Effects of Drugs
Therapeutic Uses

ClinicalTrials.gov processed this record on October 29, 2014