Accelerated rTMS for the Reduction of Nicotine Craving

Sponsor
Medical University of South Carolina (Other)
Overall Status
Terminated
CT.gov ID
NCT03352609
Collaborator
(none)
5
1
2
11.3
0.4

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
  • Device: Active rTMS with MagVenture MagPro double blind rTMS system
  • Device: Sham rTMS
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
5 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Randomized, double blind, controlRandomized, double blind, control
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Masking Description:
Randomized double blind control using a sham rTMS system
Primary Purpose:
Treatment
Official Title:
Accelerated Repetitive Transcranial Magnetic Stimulation (rTMS) of the Dorsolateral Prefrontal Cortex for the Reduction of Craving in Nicotine Dependent Individuals
Actual Study Start Date :
Jan 1, 2018
Actual Primary Completion Date :
Dec 12, 2018
Actual Study Completion Date :
Dec 12, 2018

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

  1. 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.

  2. 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

  1. 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

Ages Eligible for Study:
18 Years to 70 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
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.

  • Current daily consumption of alcohol or current alcohol use disorder.

  • Current substance use disorder except for nicotine or cannabis use disorder.

  • Currently pregnant or lactating.

  • 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.
Responsible Party:
David Friedrich, Resident Physician, Medical University of South Carolina
ClinicalTrials.gov Identifier:
NCT03352609
Other Study ID Numbers:
  • 00070449
First Posted:
Nov 24, 2017
Last Update Posted:
Oct 15, 2019
Last Verified:
Oct 1, 2019
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
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.:
Yes
Keywords provided by David Friedrich, Resident Physician, Medical University of South Carolina
Additional relevant MeSH terms:

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

1. Primary Outcome
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%
2. Primary Outcome
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
3. Secondary Outcome
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

[Not Specified]

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
Email friedric@musc.edu
Responsible Party:
David Friedrich, Resident Physician, Medical University of South Carolina
ClinicalTrials.gov Identifier:
NCT03352609
Other Study ID Numbers:
  • 00070449
First Posted:
Nov 24, 2017
Last Update Posted:
Oct 15, 2019
Last Verified:
Oct 1, 2019