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Study identifier: NCT06631209 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

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

Condition: Insomnia  ·  Sponsor: University of Arizona

PhaseNA
Planned participants144
Who can joinAll sexes, 18 Years to 60 Years
Healthy volunteersYes

About this study

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…

This description comes directly from the study's public registry record.

Talk to the study team

William Killgore, Ph.D.  ·  520-621-0605  ·  killgore@psychiatry.arizona.edu

Always discuss trial participation with your own doctor first.

Locations (1)

SCAN LabTucson, Arizona, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06631209