Antibody Persistence & Immune Memory in Healthy Adults Previously Vaccinated With Twinrix Adult
NCT01000324
·
clinicaltrials.gov ↗
PHASE4
Phase
COMPLETED
Status
44
Enrollment
INDUSTRY
Sponsor class
Conditions
Hepatitis A
Hepatitis B
Interventions
PROCEDURE:
Blood sampling
BIOLOGICAL:
Engerix-B
BIOLOGICAL:
Havrix
Sponsor
GlaxoSmithKline