Could a simple swab replace a lung scope for pneumocystis diagnosis?

NCT ID NCT06890078

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study is testing whether a mouthwash or a nasal swab can accurately detect pneumocystis pneumonia (PcP) in immunocompromised patients. Currently, diagnosis often requires a bronchoscopy, which is invasive and uncomfortable. Researchers will compare the new non-invasive methods with standard tests in 240 adults with suspected PcP. If the simpler methods work well, they could make diagnosis faster and easier for patients.

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 could lead to a simpler, less invasive way to diagnose pneumocystis pneumonia, reducing the need for uncomfortable bronchoscopies.

What could go wrong

This is an early diagnostic study, not a treatment trial. The new methods may not be accurate enough to replace current tests, and results may not apply to all patient groups.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

pneumocystosis

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

  • Hôpital Lariboisière AP-HP Maladies infectieuses

    RECRUITING

    Paris, France

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

  • Hôpital Saint Louis AP-HP Maladies infectieuses

    RECRUITING

    Paris, France

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

  • Hôpital Saint Louis AP-HP Réanimation

    RECRUITING

    Paris, France

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

  • Hôpital Saint-Louis AP-HP Pneumologie

    RECRUITING

    Paris, France

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