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Effect of rTMS on Anxiety

NCT03993509 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 68

Last updated 2025-01-23

Study results available
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Summary

Given the overall lack of treatment adherence/efficacy, side effects of drugs, and the substantial burden of anxiety disorders on the individual and on the national healthcare system, there is a critical need for mechanistic research into the CNS mechanisms that underlie these disorders. Accordingly, the objective of this grant is to use noninvasive neuromodulation to causally identify the key neural mechanisms that mediate the cognitive symptoms of anxiety. This project is relevant to public health because it has the potential to lead to novel repetitive transcranial magnetic stimulation treatments for pathological anxiety.

Conditions

Interventions

DEVICE

rTMS to the right dlPFC

A Magventure MagPro 100X stimulator with a B65 active/placebo figure-8 coil will be used. The TMS coil will be placed on the head over the target. rTMS intensity will be 100% of the motor threshold (MT), adjusted for field strength difference at motor cortex and target cortex using the individual E-field model. Subjects will receive 3000 pulses/session.

Sponsors & Collaborators

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
TRIPLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
50 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-10-30
Primary Completion
2022-11-23
Completion
2022-11-23
FDA Device
Yes

Countries

  • United States

Study Locations

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Entities

Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03993509 on ClinicalTrials.gov