Non-invasive Malaria Diagnostic Data Collection in Ethiopia
Data Collection Support for a Non-invasive Malaria Diagnostic Tool Using Volatile Organic Compounds (VOC) in Gondar, Ethiopia
1 other identifier
observational
200
0 countries
N/A
Brief Summary
This project supports the development of a non-invasive diagnostic tool for malaria, focusing on validating the link between VOCs (volatile organic compounds) and malaria infection using thermodynamic sensors. This technology aims to provide rapid, painless alternatives to blood-based diagnostics, enabling malaria detection without invasive sampling. Trace Sensing has already identified six potential VOC biomarkers based on published literature specific for malaria. Two of these are part of the company's existing library and can already be detected in purified form by the TRACE-E device, while the others are under active evaluation. To confirm the suitability of the selected VOC biomarkers for diagnosing malaria and strengthen the detection algorithm, high-quality, robust clinical data from well-characterized biological specimens are required. In partnership with Gondar University in Ethiopia, breath samples will be collected from individuals (12 years and older) suspected of having malaria presenting at two health clinics. PCR performed on blood samples will serve as reference method to confirm infection status, while non-invasive clinical breath tests will be performed using the TRACE-E device. The resulting data will confirm whether the six candidate malaria VOC biomarkers can be detected in patient breath, and if other VOC biomarkers can be detected as well. This study will therefore act as a malaria VOC biomarker confirmation study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Apr 2026
Shorter than P25 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 3, 2026
CompletedFirst Posted
Study publicly available on registry
March 9, 2026
CompletedStudy Start
First participant enrolled
April 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2026
ExpectedMarch 9, 2026
March 1, 2026
3 months
March 3, 2026
March 3, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Endpoint 1
Detection rate of the six predefined malaria VOC biomarkers in breath from PCR-confirmed malaria-positive and negative participants, as measured by TRACE-E.
From June 2026 to September 2026
Eligibility Criteria
The study population consists of individuals aged 12 years and older presenting to outpatient clinics in Gondar, Ethiopia with suspected malaria.
You may qualify if:
- Aged 12 years or older
- Presenting at the study site with fever (37.5 degrees and above)
- Freely agreeing to participate by providing informed consent (and assent, if applicable)
You may not qualify if:
- Presence of symptoms and signs of severe illness and/or central nervous system infections.
- Presenting with any condition that prevents adequate breath collection:
- Asthma
- Chronic Obstructive Pulmonary Disease (COPD)
- Severe respiratory illness
- Inability to follow instructions
- Patient lacking capacity to provide informed consent.
- Prior antimalarial treatment within the last 14 days.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ayalew Jejaw Zeleke
University of Gondar
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Day
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 3, 2026
First Posted
March 9, 2026
Study Start
April 1, 2026
Primary Completion
July 1, 2026
Study Completion (Estimated)
September 1, 2026
Last Updated
March 9, 2026
Record last verified: 2026-03