CBT-TMS: Cognitive Behavioral Strategies and Transcranial Magnetic Stimulation in Obsessive-Compulsive Disorder: Open Label Study

Sponsor
Duke University (Other)
Overall Status
Terminated
CT.gov ID
NCT02528331
Collaborator
(none)
2
1
1
5
0.4

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the effectiveness of repetitive TMS (rTMS) delivered simultaneously with elements of cognitive behavioral therapy/exposure-response prevention (CBT/ERP) in adult subjects (greater or equal to 18 years old) with obsessive-compulsive disorder (OCD). This is an open label study that involves standard of care for OCD (CBT) and an investigational treatment modality (TMS). The investigators will compare the Yale-Brown Obsessive Compulsive Scale (YBOCS) scores before and after treatment to quantify clinical improvement. The side effects from TMS include, but are not limited to, headache, seizure, and general pain. CBT has minimal side effects other than mental discomfort during the exposure sessions. For safety concerns, pregnant women and subjects with seizure-related history will be excluded as well as other indicated conditions in the details protocol.

Condition or Disease Intervention/Treatment Phase
  • Device: Transcranial magnetic stimulation
  • Behavioral: Cognitive behavioral therapy
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
2 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Official Title:
Cognitive Behavioral Strategies and Transcranial Magnetic Stimulation in Obsessive-Compulsive Disorder: Open Label Study
Study Start Date :
Mar 1, 2016
Actual Primary Completion Date :
Jul 1, 2016
Actual Study Completion Date :
Aug 1, 2016

Arms and Interventions

Arm Intervention/Treatment
Experimental: rTMS and Cognitive Behavior Therapy

Device: Transcranial magnetic stimulation

Behavioral: Cognitive behavioral therapy

Outcome Measures

Primary Outcome Measures

  1. Remission Rate, as Measured by Y-BOCS [6 weeks]

    Remission is defined as end-point Yale-Brown Obsessive Compulsive Scale (Y-BOCS) score less than the value of 16.

Secondary Outcome Measures

  1. Complete Response, as Measured by Y-BOCS [6 weeks]

    Complete response is defined as a reduction of Y-BOCS score greater than 35%.

  2. Partial Response Rate, as Measured by Y-BOCS [6 weeks]

    Partial response is defined as a reduction of greater than 25%.

  3. Percentage of Adverse Events [6 weeks]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No

Inclusion Criteria

Subjects must meet all of the following inclusion criteria to qualify for enrollment into the study:

  1. All subjects will be 18 - 65 years of age.

  2. Obsessive-compulsive disorder:

  • Subjects will meet the DSM-IV primary diagnosis of obsessive-compulsive

  • Y-BOCS total score > 16

  1. Subjects are willing and able to adhere to the intensive treatment schedule and all required study visits.

Exclusion Criteria

Subjects will be excluded from study participation if one of the following exclusion criteria applies:

  1. Subjects are unable or unwilling to give informed consent.

  2. No exclusion criteria for comorbid DSM diagnosis.

  3. Subjects with a clinically defined neurological disorder that caused significant safety concern to receive TMS treatment, including, but not limited to:

  • Any condition likely to be associated with increased intracranial pressure.

  • Space occupying brain lesion.

  • Any history of seizure EXCEPT those therapeutically induced by ECT (childhood febrile seizures are acceptable and these subjects may be included in the study).

  • History of stroke.

  • Transient ischemic attack within two years.

  • Cerebral aneurysm.

  • Dementia.

  • Mini Mental Status Exam (MMSE-2) score of <24.

  • Parkinson's disease.

  • Huntington's disease.

  • Multiple sclerosis.

  • Increased risk of seizure for any reason, including prior diagnosis of increased intracranial pressure (such as after large infarctions or trauma), or currently taking medication that lowers the seizure threshold. Medications that lower the seizure threshold are included in the Prohibited Concomitant Medication (Section 5.8).

  1. Subjects with any of the following treatment histories:
  • TMS treatment within 6 months prior to the screening visit.

  • Lifetime history of treatment with Deep Brain Stimulation

  • Use of any investigational drug or device within 4 weeks of the randomization visit.

  • If participating in psychotherapy, must have been in stable treatment for at least 2 months prior to entry into the study, with no anticipation of change in the frequency of therapeutic sessions, or the therapeutic focus over the duration of the trial.

  • Recent 2-month medication changes

  1. Contraindication to receive TMS:
  • Cardiac pacemakers, implanted medication pumps, intracardiac lines, or acute, unstable cardiac disease.

  • Intracranial implant (e.g., aneurysm clips, shunts, stimulators, cochlear implants, stents, or electrodes) or any other metal object within or near the head, excluding the mouth, which cannot be safely removed.

  • Clinically significant abnormality or clinically significant unstable medical condition, as indicated by medical history, physical examination, ECG results, or clinical laboratory testing, that in the Investigator's judgment might pose a potential safety risk to the subject or limit interpretation of the trial results, e.g., any uncontrolled thyroid disorders, hepatic, cardiac, pulmonary and renal malfunctioning.

  1. Women who are currently pregnant or not using a medically acceptable means of birth control and women who are breastfeeding.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Duke University Medical Center Durham North Carolina United States 27705

Sponsors and Collaborators

  • Duke University

Investigators

  • Principal Investigator: Richard Weiner, MD, Duke University

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Duke University
ClinicalTrials.gov Identifier:
NCT02528331
Other Study ID Numbers:
  • Pro00047168
First Posted:
Aug 19, 2015
Last Update Posted:
Feb 9, 2017
Last Verified:
Nov 1, 2016

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title rTMS and Cognitive Behavior Therapy
Arm/Group Description Transcranial magnetic stimulation Cognitive behavioral therapy
Period Title: Overall Study
STARTED 2
COMPLETED 0
NOT COMPLETED 2

Baseline Characteristics

Arm/Group Title rTMS and Cognitive Behavior Therapy
Arm/Group Description Transcranial magnetic stimulation Cognitive behavioral therapy
Overall Participants 2
Age (Count of Participants)
<=18 years
0
0%
Between 18 and 65 years
2
100%
>=65 years
0
0%
Age (years) [Mean (Full Range) ]
Mean (Full Range) [years]
51.5
Gender (Count of Participants)
Female
1
50%
Male
1
50%
Region of Enrollment (participants) [Number]
United States
2
100%

Outcome Measures

1. Primary Outcome
Title Remission Rate, as Measured by Y-BOCS
Description Remission is defined as end-point Yale-Brown Obsessive Compulsive Scale (Y-BOCS) score less than the value of 16.
Time Frame 6 weeks

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title rTMS and Cognitive Behavior Therapy
Arm/Group Description Transcranial magnetic stimulation Cognitive behavioral therapy
Measure Participants 2
Number [percentage of participants]
50
2500%
2. Secondary Outcome
Title Complete Response, as Measured by Y-BOCS
Description Complete response is defined as a reduction of Y-BOCS score greater than 35%.
Time Frame 6 weeks

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title rTMS and Cognitive Behavior Therapy
Arm/Group Description Transcranial magnetic stimulation Cognitive behavioral therapy
Measure Participants 2
Number [percentage of participants]
50
2500%
3. Secondary Outcome
Title Partial Response Rate, as Measured by Y-BOCS
Description Partial response is defined as a reduction of greater than 25%.
Time Frame 6 weeks

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title rTMS and Cognitive Behavior Therapy
Arm/Group Description Transcranial magnetic stimulation Cognitive behavioral therapy
Measure Participants 2
Number [percentage of participants]
50
2500%
4. Secondary Outcome
Title Percentage of Adverse Events
Description
Time Frame 6 weeks

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title rTMS and Cognitive Behavior Therapy
Arm/Group Description Transcranial magnetic stimulation Cognitive behavioral therapy
Measure Participants 2
Number [percentage of adverse events]
0

Adverse Events

Time Frame
Adverse Event Reporting Description
Arm/Group Title rTMS and Cognitive Behavior Therapy
Arm/Group Description Transcranial magnetic stimulation Cognitive behavioral therapy
All Cause Mortality
rTMS and Cognitive Behavior Therapy
Affected / at Risk (%) # Events
Total / (NaN)
Serious Adverse Events
rTMS and Cognitive Behavior Therapy
Affected / at Risk (%) # Events
Total 0/2 (0%)
Other (Not Including Serious) Adverse Events
rTMS and Cognitive Behavior Therapy
Affected / at Risk (%) # Events
Total 0/2 (0%)

Limitations/Caveats

This trial was terminated early leading to small numbers of subjects analyzed.

More Information

Certain Agreements

All Principal Investigators ARE 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 Richard Weiner, MD, PhD
Organization Duke University
Phone 919-681-8742
Email weine002@duke.edu
Responsible Party:
Duke University
ClinicalTrials.gov Identifier:
NCT02528331
Other Study ID Numbers:
  • Pro00047168
First Posted:
Aug 19, 2015
Last Update Posted:
Feb 9, 2017
Last Verified:
Nov 1, 2016