High-Dose Cholecalciferol in Treating Patients Receiving Combination Chemotherapy and Bevacizumab as First-Line Therapy For Metastatic Colorectal Cancer

June 23, 2014 updated by: Roswell Park Cancer Institute

A Phase II Clinical Trial of High Dose Vitamin D3 Supplementation in Combination With FOLFOX + Bevacizumab in the 1st Line Treatment of Metastatic Colorectal Cancer

This phase II trial is studying how well giving high-dose cholecalciferol works in treating patients receiving combination chemotherapy and bevacizumab as first-line therapy for metastatic colorectal cancer. Cholecalciferol during treatment may delay the development of colorectal cancer. Drugs used in chemotherapy, such as leucovorin calcium, fluorouracil, and oxaliplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as bevacizumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Bevacizumab may also stop the growth of tumor cells by blocking blood flow to the tumor. Giving cholecalciferol together with combination chemotherapy and monoclonal antibody therapy may be an effective treatment for colorectal cancer

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Terminated

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

PRIMARY OBJECTIVES:

I. To determine the relative rate of metastatic colorectal cancer patients who achieve 25-D3 levels >= 40 ng/ml at 8 weeks, 16 weeks, 24 weeks, and 32 weeks from starting FOLFOX (leucovorin calcium, fluorouracil, and oxaliplatin) + bevacizumab + high dose vitamin D3 supplementation (cholecalciferol).

II. To estimate the median progression-free survival (PFS) of metastatic colorectal cancer patients receiving first-line FOLFOX + bevacizumab + high dose vitamin D3 supplementation.

SECONDARY OBJECTIVES:

I. To estimate the response rate (RR) and the median overall survival (OS) of metastatic colorectal cancer patients receiving first-line FOLFOX + bevacizumab + high dose vitamin D3 supplementation.

II. To describe the safety of this combination by capturing all treatment-related toxicity as per National Cancer Institute-Common Terminology Criteria (NCI-CTC) version 4 guidelines.

OUTLINE:

Patients receive high-dose cholecalciferol orally (PO) once daily. Patients also receive bevacizumab intravenously (IV) over 10 minutes, leucovorin calcium IV over 2 hours, oxaliplatin* IV over 2 hours, and fluorouracil IV continuously over 46 hours once a week. Courses repeat every 2 weeks in the absence of disease progression or unacceptable toxicity.

NOTE: *Treatment with oxaliplatin is discontinued after course 8.

After completion of study treatment, patients are followed up at day 30 and then 3 months thereafter.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
10

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • New York
      • Buffalo, New York, United States, 14263
        • Roswell Park Cancer Institute

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 79 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patients should have untreated metastatic colorectal cancer; prior adjuvant chemotherapy is allowed as long as the development of metastatic disease occurred more than 6 months from completion of adjuvant treatment
  • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0-1
  • Platelets >= 100,000/mm^3
  • Absolute neutrophil count (ANC) >= 1,500/mm^3
  • Hemoglobin > 9 gm/dl
  • Calculated creatinine clearance > 40 ml/min according to the Cockcroft-Gault formula OR per 24 hour urine collection
  • Aspartate aminotransferase (AST) or alanine aminotransferase (ALT) < 2.5 x institutional upper normal level if no liver metastases and < 5 x upper limit of normal (ULN) in the setting of liver metastases
  • Total bilirubin =< 1.5 x institutional upper normal level
  • Albumin >= 2.5 g/dl
  • Urine protein:creatinine (UPC) ratio < 1; in the event UPC is > 1, the patient will require a 24-hr urine protein and will be eligible if 24-hr urine collection has < 1,000 mg protein
  • Patients of child-hearing potential must agree to use acceptable contraceptive methods (e.g., double harrier) during treatment
  • Patient or legal representative 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
  • Presence of measurable disease defined as a lesion >= 1 cm by computed tomography (CT); all sites of disease should be evaluated =< 3 weeks before treatment initiation
  • Baseline 25-D3 level of < 40 ng/ml

Exclusion Criteria:

  • Patients may not be receiving any other investigational agents that are not included in this study
  • Patients with known brain metastases
  • History of other invasive cancers with the exception of the following: a. Curatively resected or treated non-melanoma skin cancer; b. Curatively treated cervical carcinoma in situ; c. Other primary solid tumors treated curatively and no treatment administered >= 2 years before enrollment, and in the investigator opinion, it is unlikely that there will be a recurrence =< 1 year post enrollment
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to oxaliplatin, 5-FU, leucovorin, bevacizumab, and vitamin D3 and other agents used in study
  • History of clinically significant bleeding within 6 months of enrollment
  • Clinically significant cardiovascular disease within 12 months prior to enrollment, including myocardial infarction, unstable angina, grade 2 or greater peripheral vascular disease, cerebrovascular accident, transient ischemic attack, congestive heart failure or arrhythmias not controlled by outpatient medication, percutaneous transluminal coronary angioplasty/stent
  • Pregnant women are excluded from this study; breastfeeding should be discontinued if the mother is treated on this study
  • Major surgery within 28 days prior to enrollment or still recovering from prior surgery
  • Known dihydropyrimidine dehydrogenase (DpD) deficiency
  • History or evidence upon physical examination of central nervous system (CNS) disease (e.g., primary brain tumor, seizures not controlled with standard medical therapy, any brain metastases, or history of stroke)
  • Serious, nonhealing wound, ulcer, or bone fracture
  • Uncontrolled hypertension (systolic blood pressure > 150 mmHg or diastolic blood pressure > 95 mmHg despite medications)
  • History of arterial thrombosis within the last 12 months
  • History of visceral arterial ischemia
  • Subjects unwilling or unable to comply with study requirements
  • Any condition that in the Investigator's opinion deems the patient an unsuitable candidate to receive study drug
  • Received an investigational agent within 30 clays prior to enrollment
  • Treatment with vitamin D replacement with doses exceeding an average of 1000 IU/day (vitamin D3) within 60 days prior to enrollment

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: NA
  • Interventional Model: SINGLE_GROUP
  • Masking: NONE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: Treatment (FOLXFOX, bevacizumab, cholecalciferol)
Patients receive high-dose cholecalciferol once daily. Patients also receive bevacizumab IV over 10 minutes, leucovorin calcium IV over 2 hours, oxaliplatin* IV over 2 hours, and fluorouracil IV continuously over 46 hours once a week. Courses repeat every 2 weeks in the absence of disease progression or unacceptable toxicity. NOTE: *Treatment with oxaliplatin is discontinued after course 8
Biological: bevacizumab
Given IV
Other Names:
  • Avastin
  • anti-VEGF humanized monoclonal antibody
  • anti-VEGF monoclonal antibody
  • rhuMAb VEGF
Drug: oxaliplatin
Given IV
Other Names:
  • 1-OHP
  • Dacotin
  • Dacplat
  • Eloxatin
  • L-OHP
Drug: leucovorin calcium
Given IV
Other Names:
  • CF
  • CFR
  • LV
Drug: fluorouracil
Given IV
Other Names:
  • 5-FU
  • 5-fluorouracil
  • 5-Fluracil
Other: pharmacological study
Correlative studies
Other Names:
  • pharmacological studies
Dietary supplement: cholecalciferol
Given PO
Other Names:
  • Vitamin D3
  • Calciol

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Median PFS
Time Frame: Up to 12 months
The estimated distributions of PFS will be obtained using the product-limit based Kaplan-Meier method. The corresponding 95% confidence intervals for the estimated probability will be computed using the method proposed in Clopper and Pearson.
Up to 12 months
Rate of Sufficient Cholecalciferol
Time Frame: By week 16
By week 16

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
RR of Patients Receiving Study Treatment
Time Frame: Up to 3 years
Up to 3 years
Toxicity Rates as Assessed by NCI CTCAE Version 4
Time Frame: Up to 30 days post-treatment
Up to 30 days post-treatment
OS of Patients Receiving Study Treatment
Time Frame: Up to 3 years
The estimated distribution of OS will be obtained using the product-limit based Kaplan-Meier method.
Up to 3 years
PFS of Patients Receiving Study Treatment
Time Frame: Defined as the time from the start of the study treatment until the date of progression or death from any cause, whichever comes first, assessed up to 3 years

The estimated distributions of PFS will be obtained using the product-limit based Kaplan-Meier method.

3 Year Survival Rate
Defined as the time from the start of the study treatment until the date of progression or death from any cause, whichever comes first, assessed up to 3 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Roswell Park Cancer Institute

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
National Cancer Institute (NCI)

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
August 1, 2010

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
April 1, 2012

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
June 1, 2012

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 8, 2010

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 8, 2010

First Posted (ESTIMATE)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 10, 2010

Study Record Updates

Last Update Posted (ESTIMATE)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 21, 2014

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 23, 2014

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
June 1, 2014

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • I 176910
  • NCI-2010-01783 (REGISTRY: CTRP (Clinical Trial Reporting Program))

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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