NCT02901171.

Trial name or title	The contribution of a smartphone application to acceptance and commitment therapy group treatment for smoking cessation
Methods	RCT
Participants	Smokers aged 18+ in Ireland
Interventions	Acceptance and Commitment Therapy (ACT) group treatment combined with smartphone application Control: group‐based behavioural support programme
Outcomes	Point prevalence abstinence at 6 months
Starting date	September 2016
Contact information	Louise McHugh, University College Dublin
Notes	Sponsor: University College Dublin