Study Stopped
The remaining eligible participants declined to participate.
Transcranial Magnetic Stimulation Treatment for Generalized Anxiety Disorder
1 other identifier
interventional
4
1 country
1
Brief Summary
We are investigating the feasibility and efficacy of transcranial magnetic stimulation (TMS) for patients with GAD who were placebo nonresponders in DIEF003523.1.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started May 2014
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 4, 2012
CompletedFirst Posted
Study publicly available on registry
March 20, 2013
CompletedStudy Start
First participant enrolled
May 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2015
CompletedResults Posted
Study results publicly available
April 10, 2017
CompletedApril 10, 2017
February 1, 2017
1.3 years
September 4, 2012
December 21, 2016
February 24, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Change in The Structured Interview Guide for the Hamilton Anxiety Rating Scale (SIGH-A) Before and After TMS Treatment.
The Hamilton Anxiety Rating Scale (HARS) is one of the most commonly used and extensively validated outcome measures for anxiety symptoms. The SIGH-A allows for a standardized administration of the HARS. The total score was used in this study. The total score ranges from 0 to 56 with higher scores indicative of more severe anxiety symptoms.
Approximately 1 week prior to initial TMS treatment session, 1 week after final TMS treatment session
Study Arms (1)
rTMS Treatment
EXPERIMENTALClinical participants will receive rTMS
Interventions
Either 10 or 15 rTMS sessions (2 or 3 times/week for 5 weeks, respectively)
Eligibility Criteria
You may qualify if:
- Participated in the study DIEF003523.1, received sham "placebo" TMS and achieved \< 50% improvement in HARS at 3 month follow-up.
- Fluency in English
- Capacity to understand the nature of the study and willingness to sign informed consent form
You may not qualify if:
- History of epilepsy or head trauma (LOC \> 5 minutes) within the past 6 months
- Lifetime history of increased intracranial pressure, seizure disorder, stroke, brain tumor, multiple sclerosis, or brain surgery
- A review of patient medications by the study physician indicates an increased risk of seizure
- An active autoimmune, endocrine, viral, or vascular disorder affecting the brain; any unstable cardiac disease; hypertension; or severe renal or liver insufficiency
- Substance use disorder or PTSD within the past 6 months
- Lifetime bipolar disorder, obsessive-compulsive disorder (OCD), psychotic disorder, mental retardation, or pervasive developmental disorder
- Any psychotic features, including dementia or delirium
- Concurrent psychotherapy and unwillingness to discontinue
- Medication change within the past 4 weeks
- Current serious suicidal or homicidal ideation, and/or serious suicidal attempt within the past 6 months
- Serious, unstable, or terminal medical condition or clinically judged too psychiatrically unstable to participate in the study
- Any contraindication for participation in MRI scan
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Hartford Hospitallead
- Neuroneticscollaborator
Study Sites (1)
Hartford Hospital
Hartford, Connecticut, 06106, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Gretchen Diefenbach
- Organization
- Hartford Hospital
Study Officials
- PRINCIPAL INVESTIGATOR
Gretchen J Diefenbach, Ph.D.
Hartford Hospital
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 4, 2012
First Posted
March 20, 2013
Study Start
May 1, 2014
Primary Completion
August 1, 2015
Study Completion
August 1, 2015
Last Updated
April 10, 2017
Results First Posted
April 10, 2017
Record last verified: 2017-02
Data Sharing
- IPD Sharing
- Will not share