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Pneumococcal Infections clinical trials recruiting in the U.S.
7 studies for Pneumococcal Infections are recruiting participants at sites across the United States.
Pneumococcal infections can be mild or severe. The most common types of infections are Meningitis, Sepsis, Pneumonia, and ear and sinus infections
Cities with the most studies
- Tampa, FL4 studies
- Birmingham, AL4 studies
- Sugar Land, TX4 studies
- Miami, FL4 studies
- Simpsonville, SC4 studies
- League City, TX3 studies
- Syracuse, NY3 studies
- Idaho Falls, ID3 studies
- Shreveport, LA3 studies
- Cleveland, OH3 studies
- Hialeah, FL3 studies
- Ogden, UT3 studies
- Cincinnati, OH3 studies
By state
- Alabama4 studies
- California5 studies
- Florida6 studies
- Georgia3 studies
- Idaho3 studies
- Illinois3 studies
- Kentucky4 studies
- Louisiana3 studies
- Michigan4 studies
- Missouri3 studies
- Nebraska3 studies
- New York4 studies
- Ohio4 studies
- South Carolina6 studies
- Texas6 studies
- Utah4 studies
- Virginia4 studies
Recently updated studies
A Study to Assess the Safety, Tolerability, and Immunogenicity of 3 Lots of a Multivalent Pneumococcal Conjugate Vaccine Administered to Adults
RecruitingPhase 3Healthy volunteers welcome
Ages 18 to 49 · All sexes · Updated Sep 23, 2026 · NCT07794748A Study to Learn About the Safety of an Expanded Pneumococcal Vaccine in Healthy Infants
RecruitingPhase 3Healthy volunteers welcome
42 Days – 98 Days · All sexes · Updated Sep 15, 2026 · NCT07573462A Study to Learn About How a New Pneumococcal Vaccine Works in Infants.
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
RecruitingPhase 3Healthy volunteers welcome
15 Months – 17 Years · All sexes · Updated Aug 31, 2026 · NCT07660198Induction of Cross-protective Antibodies for Serogroup 33 by Pneumococcal Conjugate Vaccines
RecruitingPhase 4Healthy volunteers welcome
Ages 18 and older · All sexes · Updated Aug 21, 2026 · NCT07135453Lot-to-lot Consistency Study of a 21-valent Pneumococcal Conjugate Vaccine in Healthy Infants From 2 Months of Age
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)
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.