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Pneumococcal Infections clinical trials in California
5 studies for Pneumococcal Infections are looking for participants at sites in California.
A Study to Assess the Safety, Tolerability, and Immunogenicity of 3 Lots of a Multivalent Pneumococcal Conjugate Vaccine Administered to Adults
- Orange County Research Center, Lake Forest
- Diablo Clinical Research, LLC dba Flourish Research, Walnut Creek
RecruitingPhase 3Healthy volunteers welcome
Ages 18 to 49 · All sexes · Updated Sep 23, 2026 · NCT07794748A Study to Learn About How a New Pneumococcal Vaccine Works in Infants.
- Advanced Research Center, Inc., Anaheim
- San Gabriel Woman's Health, Arcadia
- Coast Clinical Research, LLC, Bellflower
- and 5 more
RecruitingPhase 3Healthy volunteers welcome
42 Days – 211 Days · All sexes · Updated Sep 8, 2026 · NCT07629440Study to Learn About Safety, Tolerability, and Immune Response of a Catch-up Pneumococcal Vaccine in Children and Adolescents
- Apex Research Group, Fair Oaks
- Orange County Research Institute, Ontario
RecruitingPhase 3Healthy volunteers welcome
15 Months – 17 Years · All sexes · Updated Aug 31, 2026 · NCT07660198Lot-to-lot Consistency Study of a 21-valent Pneumococcal Conjugate Vaccine in Healthy Infants From 2 Months of Age
- Matrix Clinical Research - Huntington Park- Site Number : 8400029, Huntington Park
- Community Clinical Research- Site Number : 8400030, Los Angeles
- Matrix Clinical Research - Los Angeles- Site Number : 8400028, Los Angeles
RecruitingPhase 3Healthy volunteers welcome
42 Days – 89 Days · All sexes · Updated May 22, 2026 · NCT07348692A Clinical Study of Novel Pneumococcal Vaccine V118C in Children (V118C-002)
- Madera Family Medical Group ( Site 1004), Madera
RecruitingPhase 1Healthy volunteers welcome
2 Months – 15 Months · All sexes · Updated Apr 17, 2026 · NCT07300267From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.