Skip to content

A study on the correlation between vaccination status and disease progression and outcome of COVID-19 patients

A study on the correlation between vaccination status and disease progression and outcome of COVID-19 patients

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200061049
Enrollment
Unknown
Registered
2022-06-15
Start date
2022-06-01
Completion date
Unknown
Last updated
2023-03-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COVID-19

Interventions

Not vaccinated group, vaccinated group (1,2,3):None

Sponsors

Xijing Hospital,Air Force Military Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 100 Years

Inclusion criteria

Inclusion criteria: A COVID-19 nucleic acid positive patient in a makeshift hospital in Shanghai.

Exclusion criteria

Exclusion criteria: 1. Patients who did not want to cooperate with the study; 2. Key information missing from medical records.

Design outcomes

Primary

MeasureTime frame
Severity of COVID-19 symptoms (presence and duration of symptoms);Time for the nucleic acid to turn negative;Proportion of severe transformation (Not vaccinated group/vaccinated group);

Countries

China

Contacts

Public ContactShiren Sun

Xijing Hospital, Air Force Military Medical University

sunsrsun@163.com+86 13679220706

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026