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Trials to join now! 1 Not yet recruiting 1 Not yet finished but already full! 1 Completed 4

Scientists probe if travel vaccine leaks your gut

Knowledge-focused Ongoing

This study aims to understand if a common oral typhoid vaccine causes temporary changes in the gut's protective barrier. Researchers will measure gut permeability and immune responses in 10 healthy volunteers before and after they receive the vaccine. The goal is to gather basic …

Matched conditions: VACCINE

Phase: EARLY_PHASE1 • Sponsor: USDA, Western Human Nutrition Research Center • Aim: Knowledge-focused

Last updated Mar 30, 2026 14:33 UTC

VACCINE

Get alerted when new VACCINE trials appear

Scientists probe if travel vaccine leaks your gut