ACTRN12614000876695

Trial name or title	Improving radiotherapy outcomes with smoking cessation: feasibility trial in head and neck cancer patients [Health Steps]
Methods	Parallel blinded safety/efficacy RCT
Participants	Up to 40 head‐and‐neck cancer patients, smoking at least 5 CPD, scheduled for radiotherapy
Interventions	3m varenicline + 10 sessions manual‐based MI; control get TAU, no varenicline
Outcomes	Feasibility and acceptability, i.e. compliance, tolerability Continuous abstinence up to 6m post‐radiotherapy, CO‐validated
Starting date	August 2014
Contact information	PI and enquiries: ben.britton@hnehealth.nsw.gov.au
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