Individualized Closed Loop TMS for Working Memory Enhancement

NACompletedINTERVENTIONAL
Enrollment

27

Participants

Timeline

Start Date

November 24, 2021

Primary Completion Date

June 13, 2024

Study Completion Date

June 13, 2024

Conditions
Memory
Interventions
DIAGNOSTIC_TEST

Functional Magnetic Resonance Imaging (fMRI)

Participants undergo resting-state and task-based fMRI to identify individualized transcranial magnetic stimulation (TMS) targets and determine optimal and sub-optimal stimulation frequencies. Additional fMRI scans are performed after each neuromodulation phase to assess changes following three days of stimulation at the optimal and sub-optimal frequencies.

DEVICE

Repetitive Transcranial Magnetic Stimulation (rTMS)

Participants first receive multiple rTMS frequencies during an fMRI scan to assess brain responses and determine individualized optimal and sub-optimal stimulation frequencies. They then complete two neuromodulation intervention periods, receiving rTMS at the identified optimal and sub-optimal frequencies. Each frequency is administered over three consecutive days, with the order of conditions randomized and counterbalanced.

Trial Locations (1)

19104

University of Pennsylvania, Philadelphia

All Listed Sponsors
collaborator

National Institute of Mental Health (NIMH)

NIH

lead

University of Pennsylvania

OTHER

NCT04402294 - Individualized Closed Loop TMS for Working Memory Enhancement | Biotech Hunter | Biotech Hunter