Safety and Efficacy of Sanaria's PfSPZ-CVac in Malian Adults

NCT02996695 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 62

Last updated 2019-12-02

No results posted yet for this study

Summary

Single site, double-blinded, randomized, placebo-controlled clinical trial of PfSPZ-CVac safety, tolerability, immunogenicity and efficacy against naturally occurring malaria in malaria-exposed Malian adults. The overall goal of the study is to evaluate if a regimen of PfSPZ-CVac (PfSPZ Challenge under chemoprophylaxis) is safe, well-tolerated, and provides sterile protection against naturally-occurring malaria in malaria-experienced adults. The study population includes 62 healthy, malaria-experienced adults aged 18-45 years, inclusive, residing in Bougoula Hameau and surrounding villages, Mali. The primary objective of this study is to assess the safety and tolerability of PfSPZ Challenge compared to placebo among malaria-experienced adults taking chloroquine prophylaxis (PfSPZ-CVac)

Conditions

  • Plasmodium Falciparum Infection

Interventions

DRUG

Artesunate

Artesunate is a succinic ester of artemether.

DRUG

Chloroquine

4-aminoquinolone, antimalarial agent for oral administration

BIOLOGICAL

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.

OTHER

Placebo

Placebo

Sponsors & Collaborators

  • National Institute of Allergy and Infectious Diseases (NIAID)

    lead NIH

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
45 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-04-06
Primary Completion
2018-06-22
Completion
2018-06-22
FDA Drug
Yes

Countries

  • Mali

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02996695 on ClinicalTrials.gov