Neuromodulation of Mind-Wandering in Depression

NCT04832685 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 80

Last updated 2026-05-06

No results posted yet for this study

Summary

The specific aim of this proposed study is to investigate the feasibility and therapeutic potential of LIFUP in changing negative cognition in depression. Specifically, the investigators will study if modulating DMN activity can change maladaptive mind-wandering. The investigators hypothesize that DOWN-modulation of the posterior cingulate cortex (PCC), a key DMN node, will decrease DMN resting state functional connectivity, perfusion, and activation during a cognitive-affective task (description below). The investigators also hypothesize that DOWN-modulation of the PCC will be associated with decreased mind-wandering and increased mindfulness. Finally, the investigators hypothesize that the opposite will be true for UP-modulation of the PCC.

Conditions

Interventions

DEVICE

BrainSonix Pulsar 1002

Device that delivers low intensity focused ultrasound

Sponsors & Collaborators

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
CROSSOVER

Eligibility

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

Timeline & Regulatory

Start
2023-03-20
Primary Completion
2026-12-31
Completion
2026-12-31
FDA Device
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

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 NCT04832685 on ClinicalTrials.gov