Extension Safety and Immunogenicity Study of GPNV-001
Pneumococcal Infections
About this trial
This is an interventional prevention trial for Pneumococcal Infections
Eligibility Criteria
Inclusion Criteria: Completion of study GPNV-001 as per protocol with no significant deviations. Has provided written informed consent. Exclusion Criteria: Potential participants will be excluded if they have received a pneumococcal vaccine since the end of study visit for study GPNV-001 A potential participant has had an episode of pneumonia since completing Study GPNV-001
Sites / Locations
- University of AdelaideRecruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Arm 6
Experimental
Experimental
Experimental
Active Comparator
Active Comparator
Placebo Comparator
Gamma-PN3 50 mcg
Gamma-PN3 250 mcg
Gamma-PN3 1000 mcg
Pneumovax 23
Prevenar-13
Placebo
In GPNV-001 participants will have received 2 doses of 50 mcg Gamma-PN3 at intervals of 4 weeks
In GPNV-001 participants will have received 2 doses of 250 mcg Gamma-PN3 at intervals of 4 weeks
In GPNV-001 participants will have received 2 doses of 1000 mcg Gamma-PN3 at intervals of 4 weeks
In GPNV-001 participants will have received one 0.5ml dose of Pneumovax-23 followed by saline placebo 4 weeks later
In GPNV-001 participants will have received one 0.5ml dose of Prevenar-13 followed by saline placebo 4 weeks later
In GPNV-001 participants will have received two doses of 0.5 ml saline placebo at intervals of 4 weeks.