NCT01901848.

Trial name or title	CPT and smoking cessation
Methods	Study design: randomised controlled trial Setting: USA Recruitment: US veteran smokers with post‐traumatic stress disorder, aged between 18 and 65 years. Selected for motivation to quit smoking
Participants	69 participants
Interventions	Pharmacotherapy: bupropion, nicotine patches and a rescue method (e.g. nicotine gum, lozenge, inhaler) 1. 12 sessions of combined cognitive processing therapy and integrated care for smoking cessation, involvement in smokefreeVET.gov’s text messaging programme for smoking cessation 2. 12 sessions of integrated care for smoking cessation, involvement in smokefreeVET.gov’s text messaging programme for smoking cessation
Outcomes	Abstinence at 6 months Validation: exhaled carbon monoxide < 4ppm
Starting date	December 2013
Contact information	Eric A Dedert, Durham VA Medical Center
Notes