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Effectiveness of Transcranial Magnetic Stimulation of the Default Mode Network to Improve Sleep - Clinical Trial

NCT06631209 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 144

Last updated 2025-11-04

No results posted yet for this study

Summary

The investigators propose to expand our previous work to test whether 10 repeated administrations of the cTBS procedure over a two-week period can lead to longer-term improvements in sleep, perhaps up to 3-months. For this 3-year study, 120 people with insomnia will be recruited to participate. There will be an initial screening, with the first consent form being for the screening questions, a psychological interview, and a one night at home sleep monitoring session with our equipment. If participants pass this first phase, they will reconsent for the main portion of the study. They will then undergo a physical examination, then a week-long at-home monitoring phase where they will wear a wristwatch sleep monitor as well as wear a portable brain wave monitor to bed each night to record sleep. Participants will continue to use this equipment throughout the treatment phase and for one week post treatment. After the first monitoring phase, each participant will be randomly assigned to one of four different conditions (i.e., 30 assigned to each group). Three of the conditions will involve cTBS focused on different brain locations (i.e., stimulation to the middle front, middle back, or side of the skull), while the fourth condition will provide inactive sham stimulation as a control. All participants will complete 10 treatment visits to the lab over two-to-three weeks, during which they will get a brief cTBS or sham stimulation each time. In addition, all participants will complete a brain scanning and cognitive testing session at the beginning and end of the two-to-three week treatment period. Participants will also complete 1-month and 3-month online follow-up assessments to examine long-term effects.

Conditions

Interventions

DEVICE

Transcranial Magnetic Stimulation (TMS)

Specifically, Continual Theta Burst Stimulation

OTHER

Sham

Sham TMS

Sponsors & Collaborators

  • U.S. Army Medical Research Acquisition Activity

    collaborator FED

  • University of Arizona

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2025-06-23
Primary Completion
2027-08-31
Completion
2027-08-31
FDA Device
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

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 NCT06631209 on ClinicalTrials.gov