Table 3.
Clinical trials conducted with MenFive.
Phase | Study Site(s) | Population | Number of subjects (NmCV-5/comparator) | Primary Objective | Status | Summary |
---|---|---|---|---|---|---|
1 | US | 18–45 years | 20/20/20 | Safety | Complete26 | Demonstrated initial NmCV-5 safety and immunogenicity in adults. |
2 | Mali | 12–16 months | 150/150/75 | Safety | Complete27 | Demonstrated safety and immunogenicity in toddlers. Demonstrated boosting of DT and TT immune responses. |
3 | Mali and The Gambia | 2–29 years | 1200/600 | Non-inferiority compared to licensed Men ACWY-D vaccine. | Complete28 | Immunological non-inferiority demonstrated. Immunological persistence demonstrated through 12 months. |
2/3 | India | 18–85 years | 1230/410 | Non-inferiority compared to licensed Men ACWY-D vaccine and lot-to-lot consistency | Complete29 | Non-inferiority and lot-to-lot consistency demonstrated. |
3 | Mali | 9–15 months | 800/400 | Non-inferiority compared to licensed ACWY-T vaccine and EPI non-interference | Ongoing (partial results available)30 | Non-inferiority and EPI compatibility demonstrated. |