Virus cocktail targets superbug pneumonia in first human test

NCT ID NCT07492771

First seen Jun 26, 2026 · Last updated Jul 29, 2026 · Updated 3 times

Summary

This early-stage trial tests MP101, a mix of two viruses that attack bacteria (phages), in 18 adults with Pseudomonas aeruginosa pneumonia. Participants receive a single dose of MP101 or a placebo alongside standard antibiotics. The main goal is to check safety and how the body handles the treatment.

What this could mean

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

Active substance
MP101 (a cocktail of two bacteriophages)
What this could lead to
If successful, this could point toward a new treatment option for hard-to-treat Pseudomonas pneumonia, especially when antibiotics fail.
What could go wrong
This is a very early, small phase 1 trial with only 18 participants. The main goal is safety, not effectiveness, and it may not work or have side effects.

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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

Locations

  • Severance Hospital

    RECRUITING

    Seoul, Seodaemun-gu, 03722, South Korea

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