Clinical trial Recruiting at 1 site Interventional Ages 18 to 30

Understanding brain activity during therapy for depression

Official title: Interbrain Synchronization of the Therapist-Client Dyad in Psychotherapy: Pilot EEG Study in Students With Mild-Moderate Depression Symptoms

Run by University of North Carolina, Chapel Hill · NCT06696001 · Data updated 2026-11-12

This study tests how brain activity changes in people with depression during a therapy session, comparing two different approaches to see which one helps more.

Quick facts

Study typeInterventional
Ages18 Years to 30 Years
SexAll
Enrollment45 (estimated)
SponsorUniversity of North Carolina, Chapel Hill
Academic / other
Locations1 site (Chapel Hill, North Carolina)
StatusRecruiting
StartedApril 11, 2025
Main results expectedJune 1, 2027
Study endsJune 30, 2027
Registry record updatedAugust 27, 2026
Trial IDNCT06696001 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are full-time students aged 18 to 30 experiencing mild to moderate depressive symptoms.

Probably not a fit

Patients with active suicidal ideation or a history of suicide attempts may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates how client-therapist brain activity synchronizes during a psychosocial intervention aimed at alleviating depression symptoms. It compares two approaches: behavioral activation, a client-centered cognitive-behavioral therapy, and psychoeducation, which provides information on recovery strategies. Participants will attend a single session of one of these interventions while their brain activity is measured using EEG. They will also complete surveys about their mental and physical health before and after the session.

Why it matters

Potential benefit: If successful, this study could enhance therapeutic approaches for depression by understanding the neuroscience behind client-therapist interactions.

How similar studies have gone: While the specific approach of measuring brain synchronization during therapy is novel, related studies have shown promise in understanding therapeutic processes.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria for participants/clients:

* Between ages 18 and 30
* Full-time student status (undergraduate, graduate, and professional)
* Experience mild to moderate depressive symptoms as determined by the Beck Depression Inventory (score: 14-28)
* Capacity to understand study procedures (informed consent)
* Ability to speak and understand English
* Willingness to comply with study procedures

Inclusion Criteria for therapists:

* Ages 18 or older
* Qualification to administer therapy (decided by the Principal Investigator)
* Capacity to understand the study procedures (informed consent)
* Speak and understand English
* Willingness to comply with study procedures

Exclusion Criteria for participants/clients:

* Active, Current Suicidal ideation as determined by the Columbia-Suicide Severity Rating Scale (C-SSRS) in the past month
* Past suicidal attempt (lifetime)
* Recently initiated psychotherapy (past month)
* Elevated psychosis risk based on self-report prodromal questionnaire - brief version (PQ-B) or self-reported diagnosis of psychotic disorder by mental health provider
* Positive screen for autism spectrum disorder based on the self-report autism quotient (AQ-10) or self-reported diagnosis of autism spectrum disorder by mental health provider,
* Daily intake of benzodiazepine of \>20 mg diazepam milligram equivalent
* Inability to give informed, voluntary, written consent to participate
* Inability to effectively communicate in English as determined by interaction with study personnel
* Anything else that in the assessment of the study team is not conducive to the successful completion of the study requirements.

There are no exclusion criteria for therapists

Where it's running

  • Carolina Center for Neurostimulation
    Chapel Hill, North Carolina, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.