Paper vs email: which gets doctors to switch to greener asthma inhalers?

NCT ID NCT05761873

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

Summary

This study looked at whether sending paper letters along with emails helps doctors change how they prescribe asthma inhalers. The goal was to increase use of inhalers that are better for the environment and improve patient care. 273 primary care practices in West Yorkshire took part, with some getting both paper and emailed feedback and others getting only emails.

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Conditions

The condition(s) this trial relates to.

asthma

As listed by the trial registrant

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

Contacts and locations

Locations

  • White Rose House

    Wakefield, West Yorkshire, WF1 1LT, United Kingdom