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The Effects of Auditory Stimulation During Sleep on Brain Networks in Schizophrenia

Massachusetts General Hospital · NCT06386588

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Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.

Key facts

Compensation
Not posted. Ask the study team before screening.
Who can join
Ages 18–45 · All sexes
Healthy volunteers
Accepted
Study type
Interventional · Not applicable
Target enrollment
60
US sites recruiting
1
Study start
February 5, 2025
Record last updated
October 20, 2026

Status re-checked against ClinicalTrials.gov within the last 12 hours.

What the study is about

In this research study the investigators will use sleep headbands to measure brain rhythms and to improve their coordination across brain regions. The headbands will be worn at home for multiple nights. On some nights the headbands will play soft sounds at specific times during sleep. The investigators are interested in learning whether this timed auditory stimulation may be a strategy to improve the coordination of sleep rhythms across brain regions, improve network communication, and as a result, improve memory. The investigators will study 30 adults aged 18-45 with schizophrenia and 30 demographically matched healthy controls. Participants will first have a daytime MRI scan, during which they will complete a finger tapping motor sequence task (MST), followed by a week of sleep at home with a sleep headband. They will also do the MST at home on two of the nights. On the final day of the study, participants will return for a second MRI scan.

Being studied: Closed loop auditory stimulation during sleep

Conditions: Schizophrenia

Eligibility criteria

Copied from the official record. The study team makes the final decision at screening.

Show full criteria

Inclusion Criteria

  • 18-45 years old
  • Fluent in English
  • Able to give informed consent

Additional inclusion for Adults with schizophrenia:

  • A DSM-V confirmed diagnosis of schizophrenia
  • Unmedicated or maintained on a stable dose of APDs

Exclusion Criteria

  • Ferrous metal in the body
  • Currently pregnant or breastfeeding
  • Motor problems that preclude finger tapping task
  • IQ \<85
  • Other neurological disorders, including seizure disorder
  • Significant hearing or vision loss
  • Chronic medical conditions that affect sleep
  • Unstable chronic medical condition such as asthma, diabetes, cystic fibrosis, or cardiac disease
  • Diagnosed sleep disorder, except insomnia
  • History of head injury resulting in prolonged loss of consciousness or other neurological sequelae

Additional Exclusion Criteria for Healthy adults:

  • History of mental illness
  • Current use of psychotropic medications or treatment with medications known to affect sleep or cognition

Recruiting US locations

  • Massachusetts General Hospital

    Charlestown, MA 02129

    Site contact: Dara Manoach, PhD · 617-724-6148 · manoachlab@gmail.com

Study contacts (from the official record)

  • Lindsey Jones, MS · 617-702-2368 · manoachlab@gmail.com
  • Dara Manoach, PhD · 617-724-6148 · dara.manoach@mgh.harvard.edu
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The Effects of Auditory Stimulation During Sleep on Brain Networks… (NCT06386588) | Bored Studies