NCT07456969

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

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
3mo left

Started Aug 2026

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress41%
Aug 2026Dec 2026

First Submitted

Initial submission to the registry

March 3, 2026

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 9, 2026

Completed
5 months until next milestone

Study Start

First participant enrolled

August 7, 2026

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2026

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

September 4, 2026

Status Verified

September 1, 2026

Enrollment Period

4 months

First QC Date

March 3, 2026

Last Update Submit

September 2, 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

Age12 Years+
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

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

Study Sites (1)

Maraki

Gonder, Amhara, 6200, Ethiopia

RECRUITING

MeSH Terms

Conditions

Malaria

Condition Hierarchy (Ancestors)

Protozoan InfectionsParasitic DiseasesInfectionsMosquito-Borne DiseasesVector Borne Diseases

Study Officials

  • Ayalew Jejaw Zeleke

    University of Gondar

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Andres De la Rossa, PhD

CONTACT

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

August 7, 2026

Primary Completion (Estimated)

November 30, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

September 4, 2026

Record last verified: 2026-09

Locations