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Trial + Data / Events	Status	Ph	N	Region	Interventions	Sponsor	Conditions	Primary compl	Study compl
live-attenuated Bordetella pertussis vaccine (BPZE1) / ILiAD Biotechnologies
CHAMPION-1, NCT05461131: Pertussis Challenge Study in Adults Vaccinated With BPZE1	Completed	2	53	Europe	BPZE1, Placebo, Azithromycin, Bordetella Pertussis Challenge Strain	ILiAD Biotechnologies	Pertussis/Whooping Cough, Bordetella Pertussis, Whooping Cough	07/23	10/23
NCT05116241: Immunogenicity and Safety of BPZE1 Intranasal Pertussis Vaccine in Healthy School-age Children	Active, not recruiting	2	360	Europe, RoW	BPZE1 pertussis vaccine and placebo, BPZE1 pertussis vaccine and Boostrix, Placebo and Boostrix	ILiAD Biotechnologies	Bordetella Pertussis, Whooping Cough	04/24	04/24