Beta-Adrenergic Modulation of Drug Cue Reactivity
Recruiting now · Phase 4 · Has a placebo group
Conditions studied: Tobacco Use Disorder, Nicotine Dependence, Cigarette Smoking
In brief
This study is designed to investigate the effects of a beta-adrenergic antagonist (Propranolol; 40 mg IR) and nicotine patch (14 mg) administered alone and in combination on neurobiological and behavioral responses to smoking cues in ongoing cigarette smokers. This is a basic experimental study in humans and participants will not take these medications for an extended period or make a cessation attempt as part of their involvement in this research project.
Key facts
- Study ID
- NCT05587361
- Run by
- University of Oklahoma
- People needed
- 80
- Starts
- 2024-11-26
- Expected to finish
- 2027-03-31
- Last updated by the study team
- 2026-04-28
Who can join
Age: 21 and older, up to 60. Sex: any. Healthy volunteers: accepted.
You may qualify if…
- Generally healthy
- Age 21-60
- Right-handed using a three-item scale
- Daily smoker of ≥ 5 cigarettes/day delivering 0.5 mg nicotine (FTC)
- Smoking regularly for ≥ 1 year, with stable smoking for the past 6 months
- Afternoon expired Carbon Monoxide (CO) concentration ≥ 6 ppm and/or morning urinary cotinine >100 ng/ml
- Must identity at least 4 different smoking locations used in a typical week
- Able to read and understand English
You may not qualify if…
- Inability to attend all required sessions
- Significant health problems that would preclude active participation
- Presence of conditions that would make MRI unsafe (e.g. pacemaker) or (e.g. weight and body shape)
- Current use of psychoactive medications/drugs as indicated by self-report or urine screen
- Positive breath alcohol concentration
- Pregnant, breastfeeding, or planning to become pregnant during the course of the study (females)
- Problems with vision that cannot be corrected with contacts or glasses
- Current regular use of smokeless tobacco, smoking cessation medications, or other nicotine containing products (e.g. electronic cigarettes)
- Current use of beta-adrenergic medications (e.g. beta-blockers) or other blood pressure medications
- Systolic blood pressure < 90 mmHg or diastolic blood pressure < 60 mmHg (sitting or standing)
- Abnormal EKG
- Presence of severe anemia
- Presence of electrolyte imbalance that could impact blood pressure
- Presence of any other contraindications for propranolol or nicotine patch (e.g. cardiovascular disease, bronchial asthma, prior allergic reactions, diabetes)
Where it is running
- Hardesty Center for Clinical Research and Neuroscience — Tulsa, Oklahoma, United States (enrolling)
Full record on ClinicalTrials.gov
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