Could vitamin d help fight blood cancers?

NCT ID NCT02553447

First seen Dec 23, 2025 · Last updated May 02, 2026 · Updated 20 times

Summary

This study looked at whether giving vitamin D supplements to people with newly diagnosed non-Hodgkin lymphoma or chronic lymphocytic leukemia who have low vitamin D levels could improve their outcomes. About 197 participants received either a low or high dose of vitamin D alongside their usual cancer care. The goal was to see if raising vitamin D levels might help delay cancer progression.

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Contacts and locations

Locations

  • University of Nebraska Medical Center

    Omaha, Nebraska, 68198, United States

Conditions

Explore the condition pages connected to this study.