Could cutting vitamin B6 boost cancer immunotherapy?
NCT ID NCT07257497
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early-phase study tests whether a diet very low in vitamin B6 can make immunotherapy work better for people with solid tumors. About 20 adults aged 18-80 will follow this special diet for 6 weeks while continuing their regular immunotherapy. The main goal is to check if the diet is safe and tolerable, and to see if it helps shrink tumors or control the disease.
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Conditions
The condition(s) this trial relates to.
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