Study Status: Not yet recruiting
Recruit Status: Not yet recruiting
Study Type: Interventional
Official Title: A Phase I Clinical Study of a GamLPV, a Live Intranasal Bordetella Pertussis Vaccine; A Randomized Placebo-controlled Dose-escalating Study of Single-use GamLPV Safety and Tolerability in Healthy Huma
Brief Summary: The study contains three periods: screening, inpatient hospitalization and follow-up. And should be leaded as a randomized placebo-controlled study with in chain order enrolled volunteers and dose escalating.