Dalhousie University
Clinical trials sponsored by Dalhousie University, explained in plain language.
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Scientists create controlled whooping cough infection to speed up vaccine research
Knowledge-focused CompletedThis completed phase 1 study tested whether giving healthy adults a controlled dose of whooping cough bacteria via nasal spray can safely cause mild infection. The goal was to establish a human infection model for future vaccine and treatment research. 79 participants aged 18-40 …
Phase: PHASE1 • Sponsor: Dalhousie University • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:01 UTC
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Beetroot rinse may alter oral microbiome, tiny study hints
Knowledge-focused CompletedThis study tested whether rinsing with beetroot powder (rich in nitrates) for two weeks changes the types of bacteria in the mouth. Twenty-one healthy adults aged 18 to 40 used either a beetroot rinse or plain water daily. Researchers measured changes in oral bacteria, blood pres…
Phase: NA • Sponsor: Dalhousie University • Aim: Knowledge-focused
Last updated Jun 26, 2026 13:01 UTC