Accelerated rTMS for the Reduction of Nicotine Craving
Study Details
Study Description
Brief Summary
The purpose if this study is to determine if five treatments of repetitive transcranial magnetic stimulation (rTMS) can reduce craving for cigarettes in smokers. rTMS uses magnetic pulses to stimulate the brain and is currently approved for the treatment of major depressive disorder.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Active rTMS 5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session. |
Device: Active rTMS with MagVenture MagPro double blind rTMS system
5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session.
|
Sham Comparator: Sham 5 session of sham rTMS delivered with Magpro (MagVenture) double blind rTMS system to mimic active intervention. |
Device: Sham rTMS
Double blind MagPro system delivers sham condition by mimicking rTMS sound and delivering skin stimulus via TENS pads
|
Outcome Measures
Primary Outcome Measures
- Tolerability Measured by Percent of Participants Completing the rTMS Course [1 day (single visit)]
Percent of participants completing the 5 session rTMS course. Hypothesize >75% of participants will complete the 5 treatments.
- Decrease in Cue Induced Nicotine Craving [During the one day visit]
Nicotine craving evaluated using Questionnaire on Smoking Urges- Brief (QSU-B) questions modified to a 0-100 analog rating. Higher scores meaning a higher level of craving.
Secondary Outcome Measures
- Reduce in Self Reported Smoking [1 week and 2 weeks after rTMS]
An exploratory outcome will be the determination if participants receiving active rTMS report decreased levels of smoking 1 week and 2 weeks after rTMS course.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Outpatient Adults aged 18-70
-
Cigarette Smokers smoking at least 1 pack (20 cigarettes a day) with current smoking status confirmed by exhaled CO reading of >10ppm day of visit.
-
Ability to provide informed consent
Exclusion Criteria
-
Current treatment with varenicline or bupropion
-
Currently making a smoking quit attempt (not currently smoking).
-
Current treatment with an antidepressant, anti-convulsant, anxiolytic, antipsychotic or mood stabilizer.
-
Current episode of major depression determined by MINI interview.
-
Current or past history of schizophrenia, schizoaffective disorder, anorexia nervosa, bulimia or bipolar disorder as determined by MINI.
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Current daily consumption of alcohol or current alcohol use disorder.
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Current substance use disorder except for nicotine or cannabis use disorder.
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Currently pregnant or lactating.
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Contraindications to rTMS including history of seizure, metal implanted above the neck, pacemaker or any brain lesion.
-
Unstable medical conditions
-
Suicidal ideation or history of suicide attempt within the last six months.
-
Inability or unwillingness of subject or legal guardian/representative to give informed consent
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | MUSC Institute of Psychiatry | Charleston | South Carolina | United States | 29425 |
Sponsors and Collaborators
- Medical University of South Carolina
Investigators
- Principal Investigator: David Friedrich, MD, Medical University of South Carolina
Study Documents (Full-Text)
More Information
Publications
None provided.- 00070449
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Active rTMS | Sham |
---|---|---|
Arm/Group Description | 5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session. Active rTMS with MagVenture MagPro double blind rTMS system: 5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session. | 5 session of sham rTMS delivered with Magpro (MagVenture) double blind rTMS system to mimic active intervention. Sham rTMS: Double blind MagPro system delivers sham condition by mimicking rTMS sound and delivering skin stimulus via TENS pads |
Period Title: Overall Study | ||
STARTED | 2 | 3 |
COMPLETED | 2 | 3 |
NOT COMPLETED | 0 | 0 |
Baseline Characteristics
Arm/Group Title | Active rTMS | Sham | Total |
---|---|---|---|
Arm/Group Description | 5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session. Active rTMS with MagVenture MagPro double blind rTMS system: 5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session. | 5 session of sham rTMS delivered with Magpro (MagVenture) double blind rTMS system to mimic active intervention. Sham rTMS: Double blind MagPro system delivers sham condition by mimicking rTMS sound and delivering skin stimulus via TENS pads | Total of all reporting groups |
Overall Participants | 2 | 3 | 5 |
Age (Count of Participants) | |||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
2
100%
|
3
100%
|
5
100%
|
>=65 years |
0
0%
|
0
0%
|
0
0%
|
Sex: Female, Male (Count of Participants) | |||
Female |
0
0%
|
0
0%
|
0
0%
|
Male |
2
100%
|
3
100%
|
5
100%
|
Race and Ethnicity Not Collected (Count of Participants) | |||
Count of Participants [Participants] |
0
0%
|
||
Region of Enrollment (participants) [Number] | |||
United States |
2
100%
|
3
100%
|
5
100%
|
Outcome Measures
Title | Tolerability Measured by Percent of Participants Completing the rTMS Course |
---|---|
Description | Percent of participants completing the 5 session rTMS course. Hypothesize >75% of participants will complete the 5 treatments. |
Time Frame | 1 day (single visit) |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Active rTMS | Sham |
---|---|---|
Arm/Group Description | 5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session. Active rTMS with MagVenture MagPro double blind rTMS system: 5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session. | 5 session of sham rTMS delivered with Magpro (MagVenture) double blind rTMS system to mimic active intervention. Sham rTMS: Double blind MagPro system delivers sham condition by mimicking rTMS sound and delivering skin stimulus via TENS pads |
Measure Participants | 2 | 3 |
Count of Participants [Participants] |
2
100%
|
3
100%
|
Title | Decrease in Cue Induced Nicotine Craving |
---|---|
Description | Nicotine craving evaluated using Questionnaire on Smoking Urges- Brief (QSU-B) questions modified to a 0-100 analog rating. Higher scores meaning a higher level of craving. |
Time Frame | During the one day visit |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Active rTMS | Sham |
---|---|---|
Arm/Group Description | 5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session. Active rTMS with MagVenture MagPro double blind rTMS system: 5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session. | 5 session of sham rTMS delivered with Magpro (MagVenture) double blind rTMS system to mimic active intervention. Sham rTMS: Double blind MagPro system delivers sham condition by mimicking rTMS sound and delivering skin stimulus via TENS pads |
Measure Participants | 2 | 3 |
Mean (Full Range) [Percent change on craving scale] |
-4.65
|
-7.6
|
Title | Reduce in Self Reported Smoking |
---|---|
Description | An exploratory outcome will be the determination if participants receiving active rTMS report decreased levels of smoking 1 week and 2 weeks after rTMS course. |
Time Frame | 1 week and 2 weeks after rTMS |
Outcome Measure Data
Analysis Population Description |
---|
Participants did not return follow up phone call |
Arm/Group Title | Active rTMS | Sham |
---|---|---|
Arm/Group Description | 5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session. Active rTMS with MagVenture MagPro double blind rTMS system: 5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session. | 5 session of sham rTMS delivered with Magpro (MagVenture) double blind rTMS system to mimic active intervention. Sham rTMS: Double blind MagPro system delivers sham condition by mimicking rTMS sound and delivering skin stimulus via TENS pads |
Measure Participants | 0 | 0 |
Adverse Events
Time Frame | Single visit of approximately 6 hours | |||
---|---|---|---|---|
Adverse Event Reporting Description | ||||
Arm/Group Title | Active rTMS | Sham | ||
Arm/Group Description | 5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session. Active rTMS with MagVenture MagPro double blind rTMS system: 5 sessions of rTMS delivered with MagPro (MagVenture) double blind rTMS system delivered at 110% of resting motor threshold with 3000 pulses of 10hz stimulation (5s on, 10s off) per session. | 5 session of sham rTMS delivered with Magpro (MagVenture) double blind rTMS system to mimic active intervention. Sham rTMS: Double blind MagPro system delivers sham condition by mimicking rTMS sound and delivering skin stimulus via TENS pads | ||
All Cause Mortality |
||||
Active rTMS | Sham | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/2 (0%) | 0/3 (0%) | ||
Serious Adverse Events |
||||
Active rTMS | Sham | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 0/2 (0%) | 0/3 (0%) | ||
Other (Not Including Serious) Adverse Events |
||||
Active rTMS | Sham | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 1/2 (50%) | 1/3 (33.3%) | ||
General disorders | ||||
Mild Nausea | 0/2 (0%) | 1/3 (33.3%) | ||
Skin and subcutaneous tissue disorders | ||||
Slight scalp discomfort | 1/2 (50%) | 0/3 (0%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Dr Friedrich |
---|---|
Organization | MUSC |
Phone | 843-792-9888 |
friedric@musc.edu |
- 00070449