| NCT Number | NCT07543198 |
| Lead Sponsor | Sinovac Life Sciences Co., Ltd. |
| Conditions | Pneumococcal Infectious Disease |
| Enrollment | 385 participants |
| Start Date | 2025-06-18 |
| Primary Completion | 2026-02-26 (estimated) |
| Study Completion | 2026-02-26 (estimated) |
| Updated on ClinicalTrials.gov | 2026-04-21 |