Trial Outcomes & Findings for TMS Augmented Exposure Therapy (NCT NCT02223767)

NCT ID: NCT02223767

Last Updated: 2023-08-02

Results Overview

Change in anxiety questionaire (Agoraphobia Questionaire (AQ), subscale anxiety) from pre (baseline) to post therapy (week 4). The range of the scale is from 0 to 120. Higher values indicate higher anxiety symptoms. For the calculated changes from pre to post this means, that more negative values indicate higher symptom reductions

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

47 participants

Primary outcome timeframe

4 weeks

Results posted on

2023-08-02

Participant Flow

Participant milestones

Participant milestones
Measure
Verum TMS
10 Hz transcranial magnetic stimulation (TMS) over medial prefrontal cortex Experimental: Verum TMS: Intensity of 100 % of the resting motor threshold with 10 Hz and intertrial interval (ITI) of 26 s. 1560 pulse in 40 trains at all . One train lasts 4 s.
Sham TMS
10 Hz sham TMS over medial prefrontal cortex Experimental: Sham TMS: Sham stimulation with 10 Hz and ITI of 26 s. 1560 pulse in 40 trains at all . One train lasts 4 s.
Overall Study
STARTED
24
23
Overall Study
COMPLETED
20
19
Overall Study
NOT COMPLETED
4
4

Reasons for withdrawal

Reasons for withdrawal
Measure
Verum TMS
10 Hz transcranial magnetic stimulation (TMS) over medial prefrontal cortex Experimental: Verum TMS: Intensity of 100 % of the resting motor threshold with 10 Hz and intertrial interval (ITI) of 26 s. 1560 pulse in 40 trains at all . One train lasts 4 s.
Sham TMS
10 Hz sham TMS over medial prefrontal cortex Experimental: Sham TMS: Sham stimulation with 10 Hz and ITI of 26 s. 1560 pulse in 40 trains at all . One train lasts 4 s.
Overall Study
Withdrawal by Subject
4
4

Baseline Characteristics

TMS Augmented Exposure Therapy

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Verum TMS
n=20 Participants
10 Hz TMS over medial prefrontal cortex Experimental: Verum TMS: Intensity of 100 % of the resting motor threshold with 10 Hz and ITI of 26 s. 1560 pulse in 40 trains at all . One train lasts 4 s.
Sham TMS
n=19 Participants
10 Hz sham TMS over medial prefrontal cortex Experimental: Sham TMS: Sham stimulation with 10 Hz and ITI of 26 s. 1560 pulse in 40 trains at all . One train lasts 4 s.
Total
n=39 Participants
Total of all reporting groups
Age, Continuous
43.2 years
STANDARD_DEVIATION 12.6 • n=5 Participants
46.6 years
STANDARD_DEVIATION 13.7 • n=7 Participants
44.9 years
STANDARD_DEVIATION 13.1 • n=5 Participants
Sex: Female, Male
Female
13 Participants
n=5 Participants
13 Participants
n=7 Participants
26 Participants
n=5 Participants
Sex: Female, Male
Male
7 Participants
n=5 Participants
6 Participants
n=7 Participants
13 Participants
n=5 Participants
Region of Enrollment
Germany
20 participants
n=5 Participants
19 participants
n=7 Participants
39 participants
n=5 Participants

PRIMARY outcome

Timeframe: 4 weeks

Change in anxiety questionaire (Agoraphobia Questionaire (AQ), subscale anxiety) from pre (baseline) to post therapy (week 4). The range of the scale is from 0 to 120. Higher values indicate higher anxiety symptoms. For the calculated changes from pre to post this means, that more negative values indicate higher symptom reductions

Outcome measures

Outcome measures
Measure
Verum TMS
n=20 Participants
10 Hz TMS over medial prefrontal cortex Experimental: Verum TMS: Intensity of 100 % of the resting motor threshold with 10 Hz and ITI of 26 s. 1560 pulse in 40 trains at all . One train lasts 4 s.
Sham TMS
n=19 Participants
10 Hz sham TMS over medial prefrontal cortex Experimental: Sham TMS: Sham stimulation with 10 Hz and ITI of 26 s. 1560 pulse in 40 trains at all . One train lasts 4 s.
Subjective Anxiety Symptoms
17.4 units on a scale
Standard Deviation 15.3
7.3 units on a scale
Standard Deviation 11.6

PRIMARY outcome

Timeframe: 4 weeks

real life anxiety measurement by an behavioral approach test. Ratings on a 0-100 scale. Higher values indicate higher anxiety

Outcome measures

Outcome measures
Measure
Verum TMS
n=20 Participants
10 Hz TMS over medial prefrontal cortex Experimental: Verum TMS: Intensity of 100 % of the resting motor threshold with 10 Hz and ITI of 26 s. 1560 pulse in 40 trains at all . One train lasts 4 s.
Sham TMS
n=19 Participants
10 Hz sham TMS over medial prefrontal cortex Experimental: Sham TMS: Sham stimulation with 10 Hz and ITI of 26 s. 1560 pulse in 40 trains at all . One train lasts 4 s.
Subjective Anxiety in Height Situation (BAT), Differences From Pre (Baseline) to Post Therapy (Week 4)
25.8 units on a scale
Standard Deviation 25.4
16.3 units on a scale
Standard Deviation 13.2

Adverse Events

Verum TMS

Serious events: 0 serious events
Other events: 8 other events
Deaths: 0 deaths

Sham TMS

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Verum TMS
n=20 participants at risk
10 Hz TMS over medial prefrontal cortex Experimental: Verum TMS: Intensity of 100 % of the resting motor threshold with 10 Hz and ITI of 26 s. 1560 pulse in 40 trains at all . One train lasts 4 s.
Sham TMS
n=19 participants at risk
10 Hz sham TMS over medial prefrontal cortex Experimental: Sham TMS: Sham stimulation with 10 Hz and ITI of 26 s. 1560 pulse in 40 trains at all . One train lasts 4 s.
Nervous system disorders
Headache
35.0%
7/20 • Number of events 7 • 3 month
5.3%
1/19 • Number of events 1 • 3 month
Nervous system disorders
drowsiness
5.0%
1/20 • Number of events 1 • 3 month
0.00%
0/19 • 3 month
Musculoskeletal and connective tissue disorders
neck pain
0.00%
0/20 • 3 month
10.5%
2/19 • Number of events 2 • 3 month

Additional Information

Prof. Dr. M Herrmann

Universitätsklinikum Würzburg

Phone: 093120176650

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place