Effectiveness of Transcranial Magnetic Stimulation of the Default Mode Network to Improve Sleep - Clinical Trial
Public ClinicalTrials.gov record NCT06631209. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
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.
Study identification
- NCT ID
- NCT06631209
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 144 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 60 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 22, 2025
- Primary completion
- Jul 31, 2027
- Completion
- Jul 31, 2027
- Last update posted
- Nov 3, 2025
2025 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| SCAN Lab | Tucson | Arizona | 85724 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT06631209, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 3, 2025 · Synced Sep 4, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06631209 live on ClinicalTrials.gov.