Sero-epidemiological characteristics and the dynamic changes of dengue-specificantibodies in Yunnan Province of China:a prospective cohort study

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2500099019

Enrollment

Unknown

Registered

2025-03-17

Start date

2025-03-31

Completion date

Unknown

Last updated

2025-03-24

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

Conditions

Dengue fever

Interventions

Dengue patient:Venous blood collection

Eligibility

Sex/Gender

All

Age

14 Years to 65 Years

Inclusion criteria

Inclusion criteria: Patients aged 14-65 years, regardless of gender, with diagnostic criteria for dengue fever (NS1 antigen positive)

Exclusion criteria

Exclusion criteria: None

Design outcomes

Primary

Measure	Time frame
Neutralizing antibody;Serum specific antibodies to dengue virus;	—

Countries

China

Contacts

Public ContactJing An

School of Basic Medical Sciences, Capital Medical University

anjing@ccmu.edu.cn+86 158 1020 0117

Outcome results

None listed

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