28
Participants
Start Date
September 12, 2016
Primary Completion Date
January 22, 2018
Study Completion Date
January 22, 2018
Chloroquine
Administered as 600mg PO, day 1, 300mg PO days 8, 15, 22.
PfSPZ (NF54) Challenge
Cryopreserved Plasmodium falciparum (Pf) fully infectious sporozoites (SPZ) that have been developed to be used to infect volunteers in controlled human malaria infection (CHMI) to assess the efficacy of antimalarial drugs and vaccines. The PfSPZ (NF54) Challenge contains a laboratory malaria strain isolated from a Dutch traveler to Africa.
Placebo
Placebo
Kaiser Permanente Washington Health Research Institute - Vaccines and Infectious Diseases, Seattle
National Institute of Allergy and Infectious Diseases (NIAID)
NIH