Pfs230D1 + R21 in Matrix-M1 in African School Children and Adults

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age9-50
SponsorSerum Institute of India Pvt. Ltd.

About this trial

This is a Phase 2, randomized, double-blind, controlled study designed to evaluate the safety, tolerability, immunogenicity, vaccine efficacy, and functional activity of Pfs230D1-CRM197 conjugate vaccine with R21 nanoparticle vaccine formulated on Matrix-M1. Participants (9-50 years of age) will be drawn from Bancoumana, Mali and the surrounding areas.

Eligibility criteria

Qualifiers

Age:>/= 9 years old and </= 50 years old.

Provides written informed consent if >/=18 years of age.

Provides written informed consent of parent/guardian if <18 years of age, with additional participant written assent obtained from children > 12 years of age.

Known resident or long-term resident (more than 1 year) of trial site or surrounding villages.

Disqualifiers

Pregnant and breastfeeding females. Pregnant, as determined by a positive urine or serum beta human choriogonadotropin (βhCG) test.

Menstruating females less than 12 years of age. (In order to avoid cultural implications of further assessing pregnancy potential i.e. sexual activity in this age group).

Behavioral, cognitive, or psychiatric disease that in the opinion of the investigator affects the ability of the participant to understand and comply with the study protocol at a level appropriate for the participant's age.

Evidence of clinically significant neurologic, cardiac, pulmonary, hepatic, endocrine, rheumatologic, autoimmune, hematological, oncologic, or renal disease by history, physical examination, and/or laboratory studies including urinalysis.

Trial design

Treatments tested in this trial

  • 10µg of R21 with 50µg Matrix-M1
  • 6µg of Pfs230D1-CRM197 + 10µg of R21 with 50µg Matrix-M1 single vial coformulation
  • RABIVAX-S
  • Conjugated Pfs230D1 Vaccine (Pfs230D1-CRM197) For Bedside Mixing
  • R21 Malaria Vaccine (Recombinant) For Bedside Mixing
  • MATRIX-M1 (Adjuvant) For Bedside Mixing

Treatment groups

1,200 Participants
are divided into 10 treatment groups

10

Treatment groups

See each treatment group below.

Sponsors and collaborators

Serum Institute of India Pvt. Ltd.

Lead sponsor

National Institute of Allergy and Infectious Diseases (NIAID)

Collaborator