New once-daily inhaler aims to boost exercise ability in rare lung disease

NCT ID NCT07481981

First seen Mar 29, 2026 · Last updated Jun 19, 2026 · Updated 18 times

Summary

This study tests an inhaled medication called treprostinil palmitil taken once daily to see if it helps adults with pulmonary arterial hypertension (PAH) walk farther. PAH is a serious condition where high blood pressure in the lungs makes it hard to breathe and exercise. The trial will compare the drug to a placebo over 24 weeks in about 344 participants, measuring changes in a 6-minute walk test and other health indicators.

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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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Contacts and locations

Study contacts

  • Contact

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

Locations

  • USA007

    RECRUITING

    Anderson, South Carolina, 29621, United States

  • USA008

    RECRUITING

    Santa Barbara, California, 93105, United States

Conditions

The condition(s) this trial relates to.

pulmonary arterial hypertension

As listed by the trial registrant

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