Horgan 2016.

Trial name or title	Pro‐Change Smoking Cessation Intervention
Methods	Randomized controlled trial (two arms)
Participants	Current adult smokers
Interventions	Usual care with behavioural economics incentives (nature of incentives not specified), or usual care with minimal incentives
Outcomes	Smoking cessation at six months, engagement in treatment
Starting date	January 2016
Contact information	Karen Horgan, VAL Health
Notes	Clinicaltrials.gov record suggests trial is complete but not yet unpublished, and insufficient information is available to classify as a competition intervention