- Conditions
- Sickle Cell Disease
- Interventions
- PCV21, 20vPCV
- Biological
- Lead sponsor
- Sanofi
- Industry
- Eligibility
- 2 Years to 17 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 5
- States / cities
- Atlanta, Georgia • Omaha, Nebraska • New Brunswick, New Jersey + 1 more
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–6
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- Conditions
- Pneumococcal Immunization
- Interventions
- PCV21 vaccine, Prevnar 20 vaccine, M-M-R II vaccine, Rotarix, RotaTeq, Vaxelis vaccine, Varivax, Priorix, VAQTA, Havrix
- Biological
- Lead sponsor
- Sanofi
- Industry
- Eligibility
- 42 Days to 89 Days
- Enrollment
- 2,360 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 103
- States / cities
- Birmingham, Alabama • Guntersville, Alabama • Oneonta, Alabama + 81 more
- Conditions
- Pneumococcal Immunization
- Interventions
- PCV21 vaccine, Prevnar 20 vaccine, M-M-R II vaccine, RotaTeq, Vaxelis vaccine, Varivax, Hexaxim Vaccine
- Biological
- Lead sponsor
- Sanofi Pasteur, a Sanofi Company
- Industry
- Eligibility
- 42 Days to 89 Days
- Enrollment
- 1,714 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 66
- States / cities
- Glendale, Arizona • Tucson, Arizona • Fayetteville, Arkansas + 48 more
- Conditions
- Pneumococcal Immunization, Healthy Volunteers
- Interventions
- PCV21 vaccine, 20vPCV licensed vaccine
- Biological
- Lead sponsor
- Sanofi
- Industry
- Eligibility
- 42 Days to 89 Days
- Enrollment
- 2,195 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 13
- States / cities
- Fayetteville, Arkansas • Huntington Park, California • Los Angeles, California + 9 more
- Conditions
- Pneumococcal Immunization
- Interventions
- PCV21 vaccine, Prevnar 20 vaccine, M-M-R II vaccine, Rotarix, RotaTeq, Vaxelis vaccine, Varivax, Priorix, VAQTA, Havrix
- Biological
- Lead sponsor
- Sanofi
- Industry
- Eligibility
- 42 Days to 89 Days
- Enrollment
- 580 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 17
- States / cities
- Los Angeles, California • Hollywood, Florida • Miami, Florida + 13 more
- Conditions
- Pneumococcal Infections
- Interventions
- PCV21, 20vPCV
- Biological
- Lead sponsor
- Sanofi Pasteur, a Sanofi Company
- Industry
- Eligibility
- 7 Months to 17 Years
- Enrollment
- 1,268 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 17
- States / cities
- Paramount, California • Doral, Florida • Hialeah, Florida + 13 more