Can new tests predict who will develop active TB?

NCT ID NCT06221488

First seen Jul 08, 2026 · Last updated Jul 09, 2026 · Updated 1 time

Summary

This study follows 300 health workers in Cape Town, South Africa, who are at high risk of tuberculosis (TB) infection. Researchers will use a combination of existing and new tests every three months to track immune responses at the time of infection. The goal is to better understand why some people with TB infection develop active, life-threatening TB disease while others do not, which could improve prevention strategies.

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
If successful, this research could help identify which people with TB infection are at highest risk of developing active TB disease, allowing for better targeting of preventive treatments.
What could go wrong
This is an observational study, not a treatment trial. It aims to gather knowledge, not test a cure or therapy. The findings may not apply to all populations.

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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.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Stellenbosch University

    RECRUITING

    Cape Town, South Africa

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••

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