Can hidden malaria reservoirs be unmasked?

NCT ID NCT07770048

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Aug 18, 2026 · Last updated Aug 19, 2026 · Updated 1 time

Summary

This study in Odisha, India, aims to understand why malaria transmission persists in some areas despite control efforts. Researchers will follow about 3,000 residents to measure hidden infections that don't cause symptoms and may be missed by standard tests. They will also look for new biomarkers to improve detection and study mosquitoes around homes to see how transmission continues.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
This research could lead to better tools for detecting hidden malaria infections and strategies to interrupt transmission in regions where malaria persists despite control efforts.
What could go wrong
As an observational study, it won't test a new treatment or intervention. Findings may be specific to this region and may not directly translate to other settings.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 3,000 people

The number the study aims to enrol. It can still change while the study runs.

Started

May 2025

Expected to finish

May 2029

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Community residents living in selected rural villages in three districts of Odisha, India (Keonjhar, Boudh, and Malkangiri), representing different malaria transmission settings. Participants include males and females aged 12 months to 69 years who are enrolled through household-based community surveys and followed longitudinally to assess malaria infection, transmission dynamics, and biomarkers of infection. There are no restrictions based on residency duration, pregnancy status, social class, or underlying health conditions. For participants with severe anemia, study procedures are limited to finger-prick blood sampling in accordance with the study protocol.

Ages

12 months to 69 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Individuals 12 months to 69 years, all social classes, and all types of health status will be enrolled Exclusion Criteria: * Individuals unable or unwilling to provide informed consent (or parental consent/assent for minors) Individuals unable to comply with study procedures or follow-up visits according to investigator judgement

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    2 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Community Welfare Society Hospital (CWSH)

    RECRUITING

    Raurkela, Odisha, 769042, India

  • ICMR-National Institute of Health Research

    RECRUITING

    Bhubaneswar, Odisha, 751023, India

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