New CF drug candidate VX-581 begins first human safety tests

NCT ID NCT07283770

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This early-stage study is testing a new drug called VX-581 in 128 healthy volunteers to see if it is safe and how the body processes it. The study is double-blind and placebo-controlled, meaning some participants get the drug and some get a dummy pill. This is a first step toward possibly developing a new treatment for cystic fibrosis.

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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.

cystic fibrosis

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: •••••@•••••

Locations

  • Altasciences - Kansas City

    RECRUITING

    Overland Park, Kansas, 66212, United States