3 studies found for:
group a strep niaid | Open Studies
| Rank | Status | Study | ||||
|---|---|---|---|---|---|---|
| 1 | Unknown † |
Rheumatic Heart Disease Prevalence in Leon, Nicaragua
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| 2 | Recruiting |
A Phase IIb, Open-Label, Dose Ranging Study of 13-Valent Pneumococcal Conjugate Vaccine in Adults 55 Through 74 Years of Age Previously Vaccinated With 23-Valent Pneumococcal Polysaccharide Vaccine
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| 3 | Not yet recruiting |
Systems Biology of 23-valent Pneumococcal Polysaccharide Vaccine (PNEUMOVAX®23) in the Young and Elderly
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† Indicates status has not been verified in more than two years