Vitamin d breast cancer study pulled before it began
Knowledge-focused
Terminated
This study aimed to see if taking high doses of vitamin D before surgery could change certain markers in breast cancer cells, like hormone receptors and growth signals. It was designed for women with high-grade DCIS or invasive breast cancer who were already scheduled for surgery…
Phase: PHASE1, PHASE2 • Sponsor: Eli Avisar, MD • Aim: Knowledge-focused
Last updated Apr 29, 2026 15:04 UTC