Theta-burst Repetitive Transcranial Magnetic Stimulation (TBS) of the Right Inferior Frontal Gyrus for Treatment of Nicotine Dependence
Primary Purpose
Tobacco Use Disorder
Status
Not yet recruiting
Phase
Not Applicable
Locations
Study Type
Interventional
Intervention
Continuous Theta-burst stimulation (cTBS)
Sham Continuous Theta-burst stimulation (cTBS)
Sponsored by
About this trial
This is an interventional basic science trial for Tobacco Use Disorder
Eligibility Criteria
Inclusion Criteria:
- 18-65 yrs. of age
- Smoke > 5 cigarettes/day for ≥ 2 yrs, and expired carbon monoxide (CO) concentration of ≥ 8 ppm
- English Fluency
- Functional Vision (with corrective lenses as needed)
Exclusion Criteria:
- Use of psychotropic and antiepileptic medications in the last month
- Presence of an untreated illness or serious medical condition
- History of major neurological illness
- Contraindication to TMS (history of neurological disorder or seizure, increased intracranial pressure, brain surgery, or head trauma with loss of consciousness for >15 min., implanted electronic device, metal in the head)
- Any use of substances that lower seizure threshold
- Current or past psychosis
- Electroconvulsive therapy in last 6 months
- Unstable cardiac disease or hypertension, severe renal or liver insufficiency, or sleep apnea
- BAC greater than 0.0.
- Positive urine pregnancy test
- Any other concern that in the investigator's opinion would impact participant safety, study instruction compliance, or confound the interpretation of the study results
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm Type
Experimental
Sham Comparator
Arm Label
Continuous Theta-burst stimulation (cTBS)
Sham Theta-burst stimulation
Arm Description
Theta-burst stimulation (TBS), a form of repetitive transcranial magnetic stimulation (rTMS), affects brain areas stimulated directly underneath the scalp and brain areas that are functionally connected. Continuous TBS (cTBS) which is thought to temporarily dampen brain activity in that specific area.
Outcomes
Primary Outcome Measures
Change in the number (#) of cigarettes per day.
The effects of 12 sessions of continuous theta burst stimulation (cTBS) to the right inferior frontal gyrus (r.IFG) on cigarettes per day (CPD). This is measured by a core daily cigarette diary and will be measured following treatment and after making a quit attempt at: days 14, 21 and 28.
Cigarette craving scores (#) as measured by the questionnaire of smoking urges brief (QSUb).
The effects of 12 sessions of continuous theta burst stimulation (cTBS) to the right inferior frontal gyrus (r.IFG) on cigarette craving. This will be measured at the end of every visit to the laboratory. The Questionnaire of Smoking Urges brief (QSUb) rages from 0 to 70. Lower scores equal less craving, meaning the lower the score, the better the outcome.
Percent (%) correct on an inhibitory control GoGo/NoGo task.
The effects of 12 sessions of continuous theta burst stimulation (cTBS) to the right inferior frontal gyrus (r.IFG) on inhibitory control (IC) task performance. This will be measured at : baseline; after completing 12 sessions of cTBS treatment, 3-7 days following making a quit attempt and at days 14, 21 and 28 following quit attempt.
Craving regulation scores (#) on a regulation of craving task.
The effects of 12 sessions of continuous theta burst stimulation (cTBS) to the right inferior frontal gyrus (r.IFG) on regulation of craving (ROC) task performance. This will be measured at : baseline; after completing 12 sessions of cTBS treatment, 3-7 days following making a quit attempt and at days 14, 21 and 28 following quit attempt.
Secondary Outcome Measures
Symptoms scores (#) as measured by the review of symptoms (ROS) questionnaire.
The safety and tolerability of 12 sessions of continuous theta burst stimulation (cTBS) to the right inferior frontal gyrus (r.IFG). This will be measured at the end of each cTBS treatment visit in the laboratory and each follow up visit. The Review of Symptoms (ROS) Questionnaire ranges from 0 to 75. Lower scores equal less symptoms, meaning the lower the score, the better the outcome.
Full Information
NCT ID
NCT05389670
First Posted
October 25, 2021
Last Updated
May 31, 2023
Sponsor
University of Missouri-Columbia
1. Study Identification
Unique Protocol Identification Number
NCT05389670
Brief Title
Theta-burst Repetitive Transcranial Magnetic Stimulation (TBS) of the Right Inferior Frontal Gyrus for Treatment of Nicotine Dependence
Official Title
Theta-burst Repetitive Transcranial Magnetic Stimulation (TBS) of the Right Inferior Frontal Gyrus for Treatment of Nicotine Dependence
Study Type
Interventional
2. Study Status
Record Verification Date
May 2023
Overall Recruitment Status
Not yet recruiting
Study Start Date
July 1, 2023 (Anticipated)
Primary Completion Date
January 31, 2025 (Anticipated)
Study Completion Date
April 1, 2025 (Anticipated)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
University of Missouri-Columbia
4. Oversight
Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
Yes
Product Manufactured in and Exported from the U.S.
No
5. Study Description
Brief Summary
The purpose of this research study is to examine the effects of theta-burst Transcranial Magnetic Stimulation on inhibitory control and smoking among adult cigarette smokers. In a double-blind, sham controlled trial, investigators will examine the effects of 12 sessions of cTBS on executive function and smoking behavior.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Tobacco Use Disorder
7. Study Design
Primary Purpose
Basic Science
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
60 (Anticipated)
8. Arms, Groups, and Interventions
Arm Title
Continuous Theta-burst stimulation (cTBS)
Arm Type
Experimental
Arm Description
Theta-burst stimulation (TBS), a form of repetitive transcranial magnetic stimulation (rTMS), affects brain areas stimulated directly underneath the scalp and brain areas that are functionally connected. Continuous TBS (cTBS) which is thought to temporarily dampen brain activity in that specific area.
Arm Title
Sham Theta-burst stimulation
Arm Type
Sham Comparator
Intervention Type
Device
Intervention Name(s)
Continuous Theta-burst stimulation (cTBS)
Intervention Description
Theta-burst stimulation (TBS), a form of repetitive transcranial magnetic stimulation (rTMS), affects brain areas stimulated directly underneath the scalp and brain areas that are functionally connected. Continuous TBS (cTBS) which is thought to temporarily dampen brain activity in that specific area.
Intervention Type
Device
Intervention Name(s)
Sham Continuous Theta-burst stimulation (cTBS)
Intervention Description
Sham cTBS, inhibitory-like patterned form of TMS.
Primary Outcome Measure Information:
Title
Change in the number (#) of cigarettes per day.
Description
The effects of 12 sessions of continuous theta burst stimulation (cTBS) to the right inferior frontal gyrus (r.IFG) on cigarettes per day (CPD). This is measured by a core daily cigarette diary and will be measured following treatment and after making a quit attempt at: days 14, 21 and 28.
Time Frame
2 months
Title
Cigarette craving scores (#) as measured by the questionnaire of smoking urges brief (QSUb).
Description
The effects of 12 sessions of continuous theta burst stimulation (cTBS) to the right inferior frontal gyrus (r.IFG) on cigarette craving. This will be measured at the end of every visit to the laboratory. The Questionnaire of Smoking Urges brief (QSUb) rages from 0 to 70. Lower scores equal less craving, meaning the lower the score, the better the outcome.
Time Frame
2 months
Title
Percent (%) correct on an inhibitory control GoGo/NoGo task.
Description
The effects of 12 sessions of continuous theta burst stimulation (cTBS) to the right inferior frontal gyrus (r.IFG) on inhibitory control (IC) task performance. This will be measured at : baseline; after completing 12 sessions of cTBS treatment, 3-7 days following making a quit attempt and at days 14, 21 and 28 following quit attempt.
Time Frame
2 months
Title
Craving regulation scores (#) on a regulation of craving task.
Description
The effects of 12 sessions of continuous theta burst stimulation (cTBS) to the right inferior frontal gyrus (r.IFG) on regulation of craving (ROC) task performance. This will be measured at : baseline; after completing 12 sessions of cTBS treatment, 3-7 days following making a quit attempt and at days 14, 21 and 28 following quit attempt.
Time Frame
2 months
Secondary Outcome Measure Information:
Title
Symptoms scores (#) as measured by the review of symptoms (ROS) questionnaire.
Description
The safety and tolerability of 12 sessions of continuous theta burst stimulation (cTBS) to the right inferior frontal gyrus (r.IFG). This will be measured at the end of each cTBS treatment visit in the laboratory and each follow up visit. The Review of Symptoms (ROS) Questionnaire ranges from 0 to 75. Lower scores equal less symptoms, meaning the lower the score, the better the outcome.
Time Frame
2 months
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
65 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria:
18-65 yrs. of age
Smoke > 5 cigarettes/day for ≥ 2 yrs, and expired carbon monoxide (CO) concentration of ≥ 8 ppm
English Fluency
Functional Vision (with corrective lenses as needed)
Exclusion Criteria:
Use of psychotropic and antiepileptic medications in the last month
Presence of an untreated illness or serious medical condition
History of major neurological illness
Contraindication to TMS (history of neurological disorder or seizure, increased intracranial pressure, brain surgery, or head trauma with loss of consciousness for >15 min., implanted electronic device, metal in the head)
Any use of substances that lower seizure threshold
Current or past psychosis
Electroconvulsive therapy in last 6 months
Unstable cardiac disease or hypertension, severe renal or liver insufficiency, or sleep apnea
BAC greater than 0.0.
Positive urine pregnancy test
Any other concern that in the investigator's opinion would impact participant safety, study instruction compliance, or confound the interpretation of the study results
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Madhura Athreya, MS
Phone
5738822977
Email
athreyam@health.missouri.edu
First Name & Middle Initial & Last Name or Official Title & Degree
Brett Froeliger, PhD
Phone
5738824785
Email
froeligerb@health.missouri.edu
12. IPD Sharing Statement
Learn more about this trial
Theta-burst Repetitive Transcranial Magnetic Stimulation (TBS) of the Right Inferior Frontal Gyrus for Treatment of Nicotine Dependence
We'll reach out to this number within 24 hrs