Modulation of Episodic Memory Using Theta Burst Stimulation (TBS)
Public ClinicalTrials.gov record NCT03406195. 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 goal of this study is to evaluate the effect of white matter guided theta burst stimulation on episodic memory task performance in healthy older adults. The investigators aim to propagate the effect of theta burst stimulation from a superficial locus of stimulation (angular gyrus) to hippocampus and parahippocampal regions using white matter tract connection between these regions. Study activities and population group - for the study plans to recruit 20 healthy older adults who already have white matter scans acquired as part of another study performed by the Cabeza Lab at Duke University. Using tractography the exact site of stimulation on the cortical surface will be localized. An initial motor evoked potential (MEP) assessment will differentiate responders to theta burst stimulation from non responders. Responders will receive 1200 pulses of intermittent theta burst stimulation (iTBS) or sham stimulation to the angular gyrus while they perform the encoding portion of an episodic memory task. There after, they will perform retrieval piece of the task and data analysis will compare these performances.
Study identification
- NCT ID
- NCT03406195
- Recruitment status
- Withdrawn
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- Not listed
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 60 Years to 80 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
- Dec 14, 2018
- Primary completion
- Dec 29, 2019
- Completion
- Dec 29, 2019
- Last update posted
- Sep 5, 2018
2018 – 2019
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Duke University Medical Center | Durham | North Carolina | 27710 | — |
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 NCT03406195, 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 Sep 5, 2018 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03406195 live on ClinicalTrials.gov.