Cholecalciferol in Improving Survival in Patients With Newly Diagnosed Cancer With Vitamin D Insufficiency
- Conditions
- Enteropathy-Associated T-Cell LymphomaMediastinal (Thymic) Large B-Cell LymphomaAnaplastic Large Cell LymphomaChronic Lymphocytic LeukemiaDiffuse Large B-Cell LymphomaRefractory Anaplastic Large Cell LymphomaAggressive Non-Hodgkin LymphomaAngioimmunoblastic T-Cell LymphomaHepatosplenic T-Cell LymphomaNasal Type Extranodal NK/T-Cell Lymphoma
- Interventions
- Dietary Supplement: CholecalciferolOther: Laboratory Biomarker Analysis
- Registration Number
- NCT01787409
- Lead Sponsor
- Mayo Clinic
- Brief Summary
This partially randomized clinical trial studies cholecalciferol in improving survival in patients with newly diagnosed cancer with vitamin D insufficiency. Vitamin D replacement may improve tumor response and survival and delay time to treatment in patients with cancer who are vitamin D insufficient.
- Detailed Description
PRIMARY OBJECTIVES:
I. To determine if vitamin D replacement in vitamin D insufficient patients with newly diagnosed untreated diffuse large B-cell lymphoma (DLBCL) can improve event free survival at 12 months to be equivalent to that of a control population of vitamin D sufficient patients. (Study I) II. To assess the percentage of patients requiring treatment with conventional therapy at 36 in months in vitamin D insufficient patients with early stage chronic lymphocytic leukemia (CLL) being managed with observation who undergo vitamin D replacement. (Study II)
SECONDARY OBJECTIVES:
I. To assess the effect of vitamin D replacement in vitamin D insufficient patients with newly diagnosed untreated DLBCL on overall survival. (Study I) II. To assess the effect of vitamin D replacement in vitamin D insufficient patients with newly diagnosed untreated DLBCL on event free survival. (Study I) III. To assess the effect of vitamin D replacement in vitamin D insufficient patients with newly diagnosed untreated T cell lymphoma on event free and overall survival. (Study I) IV. To assess the effect of vitamin D replacement in vitamin D insufficient CLL patients on Bio-r response rate and overall response rate. (Study II) V. To assess time to treatment and overall survival in vitamin D insufficient CLL patients who received vitamin D replacement. (Study II)
TERTIARY OBJECTIVES:
I. To study immune effector cells (lymphocytes, monocytes), serum cytokines, and tumor cells from vitamin D deficient and sufficient patients to learn the effects of vitamin D on both tumor cells and the patient's immune system. (Study I-II)
OUTLINE:
Vitamin D sufficient patients receive no intervention. Vitamin D insufficient patients receive cholecalciferol orally (PO) once weekly for 12 weeks and then once monthly for a total of 36 months.
After completion of study treatment, patients are followed up for 2 years.
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- All
- Target Recruitment
- 500
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Newly diagnosed aggressive lymphoma or CLL/small lymphocytic lymphoma (SLL) that meets disease specific criteria below:
-
Study 1 - Aggressive lymphoma
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Newly diagnosed de-novo DLBCL or primary mediastinal B-cell lymphoma that will be treated with an anthracycline-containing regimen (rituximab-cyclophosphamide, doxorubicin hydrochloride, prednisone [R-CHOP] or equivalent); patients with composite lymphomas can also be enrolled as long as they have large cell component and will be treated with an anthracycline; in addition, patients with "B cell lymphoma, unclassifiable, with features intermediate between diffuse large B cell lymphoma and Burkitt lymphoma" or post-transplant DLBCL are also eligible as long as they meet other criteria; patients with typical Burkitt lymphoma are not eligible
- NOTE: patients can be enrolled up through day 1 of cycle 3 of therapy; the patient is permitted to participate in any other therapeutic therapy for their disease as long as it does not concern vitamin D; patients can begin their chemotherapy while awaiting vitamin D results and treatment arm assignment or
-
Newly diagnosed untreated peripheral T-cell non-Hodgkin lymphoma (NHL) that will be treated with chemotherapy; NOTE: patients can be enrolled up through day 1 of cycle 3 of therapy; this includes the following disease types:
- Peripheral T cell lymphoma, unspecified
- Anaplastic large cell lymphoma (T and null cell type)
- Extranodal NK/T-cell lymphoma, nasal type
- Enteropathy-type T-cell lymphoma
- Hepatosplenic T-cell lymphoma
- Subcutaneous panniculitis-like T-cell lymphoma
- Angioimmunoblastic T-cell lymphoma
- Anaplastic large cell lymphoma - primary cutaneous type and
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Willing to provide tissue for correlative research purposes
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Study 2 - CLL/SLL
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Newly diagnosed (< 12 months from pre-registration on this study) CLL according to the National Cancer Institute (NCI) criteria or SLL according to the World Health Organization (WHO) criteria; this includes previous documentation of:
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Biopsy-proven small lymphocytic lymphoma
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Diagnosis of CLL according to NCI working group criteria as evidenced by all of the following:
-
Peripheral blood lymphocyte count of > 5,000/mm^3; if present, prolymphocytes should be < 55%
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Immunophenotyping consistent with CLL defined as:
- The predominant population of lymphocytes share both B-cell antigens (cluster of differentiation [CD]19, CD20, or CD23) as well as CD5 in the absence of other pan-T-cell markers (CD3, CD2, etc.)
- Dim surface immunoglobulin expression
- Restricted surface kappa or lambda light chain expression
-
Before diagnosing CLL or SLL, mantle cell lymphoma must be excluded by demonstrating a negative fluorescent in situ hybridization (FISH) analysis for t(11;14)(immunoglobulin H [IgH]/cyclin D 1 [CCND1]) on peripheral blood or tissue biopsy or negative immunohistochemical stains for cyclin D1 on involved tissue biopsy
-
-
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Rai stage 0 or 1
-
Previously untreated
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Asymptomatic with the plan for observation
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Life expectancy of at least 24 months
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Willing to provide tissue for correlative research purposes
-
-
Both Studies:
-
Capable of swallowing intact study medication capsules
-
Serum calcium < 11 mg/dL; note: patients with hypercalcemia can be enrolled after the calcium is corrected with standard of care treatments
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Willing to return to enrolling institution for follow-up (during the active monitoring phase of the study)
- Note: During the Active Monitoring Phase of a study (i.e., active treatment and observation), participants must be willing to return to the consenting institution for follow-up
-
Willing to provide blood samples for correlative research purposes
-
Vitamin D level (25 hydroxy D2 + hydroxyl D3) confirmed by central laboratory review
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Treatment (cholecalciferol) Laboratory Biomarker Analysis Vitamin D sufficient patients receive no intervention. Vitamin D insufficient patients receive cholecalciferol PO once weekly for 12 weeks and then once monthly for a total of 36 months. Treatment (cholecalciferol) Cholecalciferol Vitamin D sufficient patients receive no intervention. Vitamin D insufficient patients receive cholecalciferol PO once weekly for 12 weeks and then once monthly for a total of 36 months.
- Primary Outcome Measures
Name Time Method Treatment free status (Study II) At 36 months The proportion of successes will be estimated separately in the groups by the number of successes divided by the total number of evaluable patients. 95% confidence intervals for the true success proportion will be calculated by the exact binomial method.
Event free survival (EFS) (Study I) Time from study registration to lymphoma progression, initiation of new anti-lymphoma therapy after completion or cessation of the original anthracycline based treatment, or death due to any cause, assessed at 12 months The proportion of successes will be estimated separately in the groups by the number of successes divided by the total number of evaluable patients. 95% confidence intervals for the true success proportion will be calculated by the exact binomial method.
- Secondary Outcome Measures
Name Time Method Bio-R response rate (Study II) Up to 5 years Bio-R response rate will be calculated as the number of patients with Bio-R response divided by the number of evaluable patients. If a sufficient number of Bio-R responses are seen, differences in Bio-R rate between the two study groups will be evaluated using Fisher's exact test.
EFS time (Study I) From study registration to lymphoma progression, initiation of new anti-lymphoma therapy after completion or cessation of the original anthracycline based treatment, or death due to any cause, assessed up to 5 years The distribution of event-free survival time in each group will be estimated using the method of Kaplan-Meier. Differences between the groups will be evaluated using Cox proportional hazard models.
Overall response rate (Study II) Up to 5 years Exact binomial 95% confidence intervals for the true overall response rate will be calculated. If a sufficient number of responses are seen, differences in overall response rate between the two study groups will be evaluated using Fisher's exact test.
OS (Study II) From registration to death due to any cause, assessed up to 5 years The distribution of survival time will be estimated using the method of Kaplan-Meier. Differences between the groups will be evaluated using Cox proportional hazard models. These models will be assessed both unadjusted and adjusted for Rai stage and FISH \[favorable (13q-, +12, no abnormalities) vs. unfavorable (11q-, 17p-)\].
Overall survival (OS) time (Study I) From registration to death due to any cause, assessed up to 5 years The distribution of survival time will be estimated using the method of Kaplan-Meier. Differences between the groups will be evaluated using Cox proportional hazard models. These models will be assessed both unadjusted and adjusted for Rai stage and FISH \[favorable (13q-, +12, no abnormalities) vs. unfavorable (11q-, 17p-)\].
Time to first treatment (Study II) From study registration to initiation of anti-CLL therapy, assessed up to 5 years The distribution of time to first treatment will be estimated using the method of Kaplan-Meier. Differences between the two study groups will be evaluated using Cox proportional hazard models. These models will be assessed both unadjusted and adjusted for Rai stage and FISH \[favorable (13q-, +12, no abnormalities) vs. unfavorable (11q-, 17p-)\].
Trial Locations
- Locations (5)
Mayo Clinic
🇺🇸Rochester, Minnesota, United States
Mayo Clinic in Arizona
🇺🇸Scottsdale, Arizona, United States
University of Iowa/Holden Comprehensive Cancer Center
🇺🇸Iowa City, Iowa, United States
Emory University/Winship Cancer Institute
🇺🇸Atlanta, Georgia, United States
Washington University School of Medicine
🇺🇸Saint Louis, Missouri, United States