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Outcomes and infectivity of patients with asymptomatic novel coronavirus (COVID-19) infection

Outcomes and infectivity of patients with asymptomatic novel coronavirus (COVID-19) infection

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000031252
Enrollment
Unknown
Registered
2020-03-25
Start date
2020-02-10
Completion date
Unknown
Last updated
2020-03-30

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

Conditions

Novel Coronavirus Pneumonia (COVID-19)

Interventions

Case series:Nil

Sponsors

Chongqing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (1) Have a clear history of contact with confirmed cases; (2) Two consecutive positive nucleic acid tests; (3) No clinically relevant symptoms; (4) Patient voluntary.

Exclusion criteria

Exclusion criteria: (1) Patients have clinical symptoms or CT positive changes; (2) Patients have no willingness to participate in the study; (3) Patients with unconsciousness.

Design outcomes

Primary

MeasureTime frame
Demographic data;Epidemiological characteristics;Routine laboratory testing;Viral nucleic acid test;Patient reports symptoms daily;—

Countries

China

Contacts

Public ContactQiuling Shi

Department of Public Health and Management, Chongqing Medical University

qshi@cqmu.edu.cn+86 023-68485008

Outcome results

None listed

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