Cholecalciferol in Newly Diagnosed Non-Hodgkin Lymphoma or Chronic Lymphocytic Leukemia With Vitamin D Deficiency
A Pilot Study of Vitamin D Replacement in Patients With Non-Hodgkin's Lymphoma or Chronic Lymphocytic Leukemia With Low Vitamin D Levels
3 other identifiers
interventional
197
1 country
1
Brief Summary
This randomized pilot early phase I trial studies how well cholecalciferol works in treating patients with newly diagnosed non-Hodgkin lymphoma or chronic lymphocytic leukemia with low levels of vitamin D (vitamin D deficiency). Cholecalciferol may increase levels of vitamin D and improve survival in patients with non-Hodgkin lymphoma or chronic lymphocytic leukemia receiving standard of care chemotherapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ 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
September 16, 2015
CompletedFirst Posted
Study publicly available on registry
September 17, 2015
CompletedStudy Start
First participant enrolled
October 19, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 12, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
April 12, 2025
CompletedResults Posted
Study results publicly available
March 31, 2026
CompletedApril 21, 2026
October 1, 2024
9.5 years
September 16, 2015
February 18, 2026
April 9, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Progression-free Survival
The 3-year progression-free survival will be presented using Kaplan-Meier curves and will be presented for the normal serum vitamin D control group and the low and high dose randomized groups. Each randomized group (low and high dose) will be compared to a historical fixed expected 3-year progression-free survival of 45% using a one-sample logrank test following the method of Woolson (1981). Progression was determined by Investigator assessment based on clinical evidence of disease relapse, progression requiring new therapy, or death from any cause.
Time from the time of study entry of watch and wait or diagnosed non-Hodgkin lymphoma or chronic lymphocytic leukemia until relapse, progression, or death from any cause, assessed at 3 years
Secondary Outcomes (2)
Incidence of Adverse Events and Serious Events Graded According to the National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.0
Up to 30 days
Overall Survival
Time from the time of study entry of watch and wait or newly diagnosed non-Hodgkin lymphoma or chronic lymphocytic leukemia administered on trial until death from any cause, assessed at 3 years
Study Arms (3)
Arm I (high-dose cholecalciferol)
EXPERIMENTALPatients receive high-dose cholecalciferol PO daily for 3 years in the absence of disease progression or unacceptable toxicity.
Arm II (low-dose cholecalciferol)
EXPERIMENTALPatients receive low-dose cholecalciferol PO daily for 3 years in the absence of disease progression or unacceptable toxicity.
Arm III (control)
NO INTERVENTIONPatients receive no intervention.
Interventions
Given PO
Optional correlative studies
Eligibility Criteria
You may qualify if:
- Patients must have histologically confirmed newly diagnosed or previously untreated (patients may be under no treatment ?wait and watch? or have received two cycles of chemotherapy or localized radiation therapy before going on this study) non-Hodgkin?s lymphoma or CLL
- Patients must have serum 25-hydroxyvitamin D (25\[OH\]D) drawn at time of enrollment; (NOTE: subjects currently taking vitamin D supplements are eligible for screening)
- Simultaneous participation in other therapeutic clinical trials will be allowed
- Patients must be aware of the neoplastic nature of his/her disease and willingly provide written, informed consent after being informed of the procedure to be followed, the nature of the therapy, alternatives, potential benefits, side-effects, risks, and discomforts
You may not qualify if:
- History of uncontrollable allergic reactions to vitamin D
- History of Paget?s disease
- Hypercalcemia
- Any other clinically significant medical disease or condition laboratory abnormality or psychiatric illness that, in the investigator?s opinion, may interfere with protocol adherence or a subject?s ability to give informed consent
- Inability to cooperate with the requirements of the protocol
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Nebraskalead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
University of Nebraska Medical Center
Omaha, Nebraska, 68198, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Julie M. Vose
- Organization
- University of Nebraska medicine
Study Officials
- PRINCIPAL INVESTIGATOR
Julie M Vose, MD, MBA
University of Nebraska
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 16, 2015
First Posted
September 17, 2015
Study Start
October 19, 2015
Primary Completion
April 12, 2025
Study Completion
April 12, 2025
Last Updated
April 21, 2026
Results First Posted
March 31, 2026
Record last verified: 2024-10