- Conditions
- Pneumococcal Infections
- Interventions
- V114, QIV, Matching Placebo for V114
- Biological
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 1,200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 45
- States / cities
- Birmingham, Alabama • Chandler, Arizona • Mesa, Arizona + 39 more
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- Conditions
- Pneumococcal Infection
- Interventions
- V110, V114, mRNA-1273, Placebo for V110, Placebo for V114
- Biological
- Lead sponsor
- Merck Sharp & Dohme LLC
- Industry
- Eligibility
- 50 Years and older
- Enrollment
- 850 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 42
- States / cities
- North Hollywood, California • Northridge, California • Paramount, California + 38 more