| NCT Number | NCT06927622 |
| Lead Sponsor | Shandong University
Collaborators: Qilu Hospital of Shandong University, Jinan Maternity and Child Health Care Hospital, Shandong Provincial Maternity and Child Health Care Hospital, The Second Hospital of Shandong University, Qianfoshan Hospital |
| Conditions | COVID-19 Pneumonia, COVID-19 Pandemic, COVID-19 |
| Enrollment | 1,000 participants |
| Start Date | 2023-04-01 |
| Primary Completion | 2025-12-01 (estimated) |
| Study Completion | 2026-06-01 (estimated) |
| Updated on ClinicalTrials.gov | 2025-04-15 |