Incidences, Causes, and Outcomes of Febrile Illness in Rural South and Southeast Asia

Determining the Incidence, Causes and Outcomes of Rural Febrile Illness (RFI) in South and Southeast Asia, as Part of the South and Southeast Asian Community-based Trials Network (SEACTN). Work Package A (WP-A).

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT04478578

Acronym

SEACTN-WP-A

Enrollment

100000

Registered

2020-07-20

Start date

2021-08-04

Completion date

2024-12-30

Last updated

2024-05-09

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

Conditions

Febrile Illness

Keywords

Febrile Illness, Incidence, Causes, Outcomes

Brief summary

The study will collect information to understand the causes and outcomes of febrile illness in rural areas in countries across South and Southeast Asia ( including Cambodia, Laos, Myanmar and Bangladesh). The findings will be used to identify new tests and treatments that can improve the management of febrile patients in the future. This study is funded by the UK Wellcome Trust. The grant reference number is 215604/Z/19/Z

Detailed description

This study aims to better understand and quantify the burden of febrile illness, the aetiological causes and the manner in which it affects the people living in rural areas in South and Southeast Asia, all on a scale which has not been attempted before. The SEACTN RFI project will collect information to help better understand and predict these outcomes based on a multitude of factors, which will form the basis for interventions within the network in the future. Determining the incidence, causes and outcomes of febrile illness in these settings will be done through two work packages. The first of these, Work Package A (WP-A), the subject of this study, will be carried out at the community level, primarily by engaging village health worker (VHWs) and low-level Health Centres (HCs) which serve the communities to recruit patients presenting with a febrile illness. These patients will be assessed for presenting symptoms and followed up for clinical outcomes. Collection of specimen for diagnostic investigations in these settings is challenging. Currently, mRDTs are conducted by VHWs and HCs in these networks, therefore by using the same process, but also applying blood to filter paper and allowing it to dry (DBS), investigators will test for certain other pathogens, which will increase the aetiological yield.

Interventions

None listed

Study design

Observational model

CASE_ONLY

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Healthy volunteers

Inclusion criteria

* Documented fever (≥ 37.5°C axillary), hypothermia (\< 35.5°C) and/or history of fever in the last 24 hours. * Willingness and ability to comply with study protocol for the study duration. * Written informed consent given to participate in the trial.

Exclusion criteria

* Currently enrolled in the study * Accident or trauma is the cause for presentation * Presentation ≤ 3 days after routine immunisations

Design outcomes

Primary

Measure	Time frame	Description
Local incidence of febrile illness	From Months 0 to 24	The incidence per year that an individual seeks care for a febrile illness with the village health workers or local health facility, at the village level.
Overall incidence of febrile illness	From Months 0 to 24	The incidence per year that an individual seeks care for a febrile illness with the village health workers or local health facility, at the regional level. These estimates will later be triangulated with and extrapolated from using health seeking behavior surveys for an estimate of the total incidence of febrile illness.
Mortality	Within approximately 1 month of first presentation to the village health worker or health facility	Case fatality rates in febrile illness
Morbidity	Over 1 month after first presentation	Duration of illness in patients presenting with a fever to the village health worker or health facility.

Secondary

Measure	Time frame	Description
Prevalence of pathogens in febrile patients	Samples collected over approximately 24 months	Pathogens will be detected in patients presenting over a 24 month period using point of care tests and diagnostic assays on acute and convalescent dried blood spots.
The correlation between host biomarker concentrations, aetiological diagnoses and clinical outcomes.	Samples collected over approximately 24 months	The area under the curve, sensitivity and specificity of host biomarkers to identify bacterial infections and to predict severe outcomes.

Countries

Bangladesh, Burma, Cambodia, Laos, Thailand

Contacts

Primary ContactYoel Lubell, Prof.

yoel@tropmedres.ac+66-857201350

Outcome results