Inhalers may impact blood vessels, study finds

NCT ID NCT06027606

First seen Nov 01, 2025 · Last updated May 28, 2026 · Updated 27 times

Summary

This study looked at whether using asthma inhalers for 4 weeks changes blood vessel and heart function in healthy adults aged 18-40. Participants used either a common inhaler (Ventolin or Symbicort) or a placebo and had tests like ultrasounds and exercise checks. The goal was to understand potential side effects of long-term inhaler use.

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Contacts and locations

Locations

  • Clinical Physiology Laboratory

    Edmonton, Alberta, T6G2R3, Canada

Conditions

Explore the condition pages connected to this study.