| NCT Number | NCT07300644 |
| Lead Sponsor | Sinovac Life Sciences Co., Ltd. |
| Conditions | Pneumococcal Infectious Disease |
| Enrollment | 420 participants |
| Start Date | 2025-11-25 |
| Primary Completion | 2026-09 (estimated) |
| Study Completion | 2027-12 (estimated) |
| Updated on ClinicalTrials.gov | 2025-12-24 |