Understanding the Public Impact on Dengue Vaccination Strategies in Yunnan Province, China: A Dynamic Transmission Modeling Study

This study is a collaboration between the School of Public Health at Fudan University and the Xishuangbanna Center for Disease Control and Prevention in Yunnan Province, China. It aims to evaluate the public health impact of dengue vaccination strategies using dynamic transmission models. By simulating different vaccination scenarios, the study will assess the potential effectiveness and public health benefits of dengue vaccine introduction, providing scientific evidence to support local dengue prevention and control efforts.

Active, Not Recruiting

This study is active but is not currently recruiting participants.

Notify Me

Key information

Conditions

Dengue Vaccination Strategy Evaluation Public Health Impact of Vaccination Transmission Modeling of Dengue

Age range

3 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

Xishuangbanna Center for Disease Control and Prevention

Jinghong, Yunnan, China

Who can participate

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Resident of Jinghong City, Xishuangbanna Prefecture
Aged 3 years and above
Able and willing to provide informed consent (or have legal guardian consent for minors)
Available for blood sample collection between May and August 2025

Exclusion criteria

Individuals with bleeding disorders or other contraindications to blood draw
Individuals currently diagnosed with acute dengue infection

Treatment and study plan

Primary outcomes

Dengue Virus Serological Response (IgM and IgG Antibody Levels)

Time frame: From blood sample collection to the completion of laboratory analysis of dengue serology, serotype identification, and whole genome sequencing, from May to August 2025

Sponsors and collaborators

Lead sponsor

Fudan University

Other

Registry information

Important dates

Study start: 2025
Primary completion: 2026
Study completion: 2027
First posted: Oct 3, 2025
Registry last updated: Oct 3, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.