Beta-Adrenergic Modulation of Drug Cue Reactivity
Primary Purpose
Tobacco Use Disorder, Nicotine Dependence, Cigarette Smoking
Status
Not yet recruiting
Phase
Phase 4
Locations
United States
Study Type
Interventional
Intervention
Propranolol
Nicotine Patch
Placebo Propranolol
Placebo Patch
Sponsored by
About this trial
This is an interventional basic science trial for Tobacco Use Disorder
Eligibility Criteria
Inclusion Criteria:
- 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
Exclusion Criteria:
- 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)
Sites / Locations
- Hardesty Center for Clinical Research and Neuroscience
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm Type
Placebo Comparator
Experimental
Experimental
Experimental
Arm Label
Placebo Patch/Placebo Propranolol
Placebo Patch/Active Propranolol
Active Patch/Placebo Propranolol
Active Patch/Active Propranolol
Arm Description
Placebo Nicotine Patch Placebo Propranolol
Placebo Nicotine Patch Active Propranolol (40 mg, immediate release)
Active Nicotine Patch (14 mg) Placebo Propranolol
Active Nicotine Patch (14 mg) Active Propranolol (40 mg, immediate release)
Outcomes
Primary Outcome Measures
Cue-Provoked Craving Ratings
Self-reported smoking urges in response to smoking and non-smoking cues during magnetic resonance imaging (MRI) scan. Scores range from 0 to 10 with higher values indicating increased craving for cigarettes.
Blood-Oxygen Level Dependent (BOLD) Activation to Smoking Cues
Blood-Oxygen Level Dependent (BOLD) Contrast (Smoking-Neutral) in Anterior Hippocampus, Amygdala, Dorsal Anterior Insula, Medial Prefrontal Cortex, Posterior Cingulate Cortex and Ventral Striatum
Association between Smoking Urge and Brain Activation
Indices of covariation between cue-provoked craving BOLD activation to smoking cues
Hippocampus-Amygdala connectivity to smoking cues
Index of connectivity between these brain regions
Medial Prefrontal Cortex and Posterior Cingulate Cortex connectivity
Index of connectivity between these brain regions
Association between Smoking Urge and Brain Connectivity
Indices of covariation between cue-provoked craving BOLD activation to smoking cues
Secondary Outcome Measures
Full Information
NCT ID
NCT05587361
First Posted
October 3, 2022
Last Updated
April 21, 2023
Sponsor
University of Oklahoma
Collaborators
Oklahoma State University Center for Health Sciences, Duke University, National Institute on Drug Abuse (NIDA), National Institutes of Health (NIH)
1. Study Identification
Unique Protocol Identification Number
NCT05587361
Brief Title
Beta-Adrenergic Modulation of Drug Cue Reactivity
Official Title
Beta-Adrenergic Modulation of Drug Cue Reactivity: Neural and Behavioral Mechanisms
Study Type
Interventional
2. Study Status
Record Verification Date
April 2023
Overall Recruitment Status
Not yet recruiting
Study Start Date
June 15, 2023 (Anticipated)
Primary Completion Date
November 1, 2025 (Anticipated)
Study Completion Date
November 1, 2025 (Anticipated)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
University of Oklahoma
Collaborators
Oklahoma State University Center for Health Sciences, Duke University, National Institute on Drug Abuse (NIDA), National Institutes of Health (NIH)
4. Oversight
Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
Yes
Data Monitoring Committee
No
5. Study Description
Brief Summary
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.
Detailed Description
Cigarette use remains a serious public health problem in the United States and worldwide. Effective pharmacological interventions for smoking cessation exist, but these medications primarily target nicotine withdrawal and smoking reinforcement. The cues and contexts associated with smoking also play an important role in driving smoking behavior, but evidence is extremely mixed whether existing interventions can effectively attenuate smoking urges and behavior in response to these cues and contexts.
In a previous pilot trial, the investigators demonstrated that propranolol suppressed smoking cue reactivity and brain activation across a constellation of brain regions implicated in nicotine dependence. Here, the investigators seek to extend this work by examining effects when the drug is administered in combination with an established treatment targeting withdrawal and reinforcement (i.e., nicotine patch).
Following consent and screening/baseline activities, participants will attend four neuroimaging appointments each lasting approximately 5 hours. Participants will be fitted with a nicotine or placebo patch, fed a standard meal and then administered propranolol or placebo. Participants will complete questionnaires and have their heart rate/blood pressure monitored throughout the visit. During the MRI scan, participants will be asked to complete both resting scans and task-based scans during which participants will view images of smoking and non-smoking objects and scenes.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Tobacco Use Disorder, Nicotine Dependence, Cigarette Smoking
7. Study Design
Primary Purpose
Basic Science
Study Phase
Phase 4
Interventional Study Model
Crossover Assignment
Masking
ParticipantOutcomes Assessor
Allocation
Randomized
Enrollment
80 (Anticipated)
8. Arms, Groups, and Interventions
Arm Title
Placebo Patch/Placebo Propranolol
Arm Type
Placebo Comparator
Arm Description
Placebo Nicotine Patch Placebo Propranolol
Arm Title
Placebo Patch/Active Propranolol
Arm Type
Experimental
Arm Description
Placebo Nicotine Patch Active Propranolol (40 mg, immediate release)
Arm Title
Active Patch/Placebo Propranolol
Arm Type
Experimental
Arm Description
Active Nicotine Patch (14 mg) Placebo Propranolol
Arm Title
Active Patch/Active Propranolol
Arm Type
Experimental
Arm Description
Active Nicotine Patch (14 mg) Active Propranolol (40 mg, immediate release)
Intervention Type
Drug
Intervention Name(s)
Propranolol
Intervention Description
Propranolol Capsule; 40 mg IR
Intervention Type
Drug
Intervention Name(s)
Nicotine Patch
Intervention Description
Nicotine Patch; 14 mg
Intervention Type
Drug
Intervention Name(s)
Placebo Propranolol
Intervention Description
Placebo Capsule, no active ingredients
Intervention Type
Drug
Intervention Name(s)
Placebo Patch
Intervention Description
Placebo Patch, no active ingredients
Primary Outcome Measure Information:
Title
Cue-Provoked Craving Ratings
Description
Self-reported smoking urges in response to smoking and non-smoking cues during magnetic resonance imaging (MRI) scan. Scores range from 0 to 10 with higher values indicating increased craving for cigarettes.
Time Frame
Approximately 4-5 hours
Title
Blood-Oxygen Level Dependent (BOLD) Activation to Smoking Cues
Description
Blood-Oxygen Level Dependent (BOLD) Contrast (Smoking-Neutral) in Anterior Hippocampus, Amygdala, Dorsal Anterior Insula, Medial Prefrontal Cortex, Posterior Cingulate Cortex and Ventral Striatum
Time Frame
Approximately 4-5 hours
Title
Association between Smoking Urge and Brain Activation
Description
Indices of covariation between cue-provoked craving BOLD activation to smoking cues
Time Frame
Approximately 4-5 hours
Title
Hippocampus-Amygdala connectivity to smoking cues
Description
Index of connectivity between these brain regions
Time Frame
Approximately 4-5 hours
Title
Medial Prefrontal Cortex and Posterior Cingulate Cortex connectivity
Description
Index of connectivity between these brain regions
Time Frame
Approximately 4-5 hours
Title
Association between Smoking Urge and Brain Connectivity
Description
Indices of covariation between cue-provoked craving BOLD activation to smoking cues
Time Frame
Approximately 4-5 hours
10. Eligibility
Sex
All
Minimum Age & Unit of Time
21 Years
Maximum Age & Unit of Time
60 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria:
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
Exclusion Criteria:
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)
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Jason A Oliver, PhD
Phone
405-271-8001
Ext
14005
Email
Jason-Oliver@ouhsc.edu
First Name & Middle Initial & Last Name or Official Title & Degree
Taylor A Love, BA
Phone
405-746-1799
Email
Taylor-Love@ouhsc.edu
Facility Information:
Facility Name
Hardesty Center for Clinical Research and Neuroscience
City
Tulsa
State/Province
Oklahoma
ZIP/Postal Code
74136
Country
United States
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Ashton Baltazar, M.S.
Email
Ashton-Baltazar@ouhsc.edu
First Name & Middle Initial & Last Name & Degree
Taylor A Love, B.A.
Email
Taylor-Love@ouhsc.edu
12. IPD Sharing Statement
Learn more about this trial
Beta-Adrenergic Modulation of Drug Cue Reactivity
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