Pregnant smokers earn cash to quit via phone app

NCT ID NCT03922360

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

Summary

This study tested whether offering financial incentives through a smartphone app could help pregnant women stop smoking. 150 women who smoked were randomly assigned to either earn rewards for submitting breath and saliva tests showing no smoking, or to receive standard care. The goal was to see if remote monitoring and rewards could make quitting easier, especially for those who can't easily visit a clinic.

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Conditions

The condition(s) this trial relates to.

nicotine dependence Smoking Cessation

As listed by the trial registrant

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

Contacts and locations

Locations

  • University of Vermont

    Burlington, Vermont, 05401, United States