rTMS Pilot for Anxiety

Status Terminated

Clinical Trial Summary

The purpose of this study is to evaluate the safety and tolerability of 1 Hz parietal stimulation in anxiety. Our approach will be to administer 1 week of open-label accelerated 1 Hz parietal rTMS (5 days, 8 sessions/day, 600 pulses/session) and measure the effect of this neuromodulation on APS, and short term memory in a cohort of anxiety GAD patients.

Clinical Trial Description

Aims 1 and 2 of this project will be tested using a within-subjects design where anxiety patients will receive a 5-day course of accelerated 1 Hz rTMS (8x session x 600 pulses/session) to the right IPS. In Aim 1, we will test the effects of this stimulation on arousal during the NPU threat task (NPU section). In Aim 2 below, we will test the effects of this stimulation on arousal-related attention control deficits using the VSTM task (VSTM section). Subjects will undergo 7 study visits spaced over a roughly 3-week period depending upon availability. First, subjects will have a pre-stimulation test visit. On this visit they will undergo the following procedures: 1) motor threshold testing, 2) noise habituation, 3) shock workup 4) NPU task, 5) VSTM task. Then they will have 5 rTMS visits. On these visits, subjects will receive 8 trains of 1 Hz rTMS (600 pulses per train, each separated by ~50 min). Finally, they will have a post-stimulation test visit, which will included the noise habituation, shock workup, NPU task, and VSTM task. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT05306977
Study type	Interventional
Source	University of Pennsylvania
Contact
Status	Terminated
Phase	N/A
Start date	May 19, 2022
Completion date	August 1, 2022

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