Effects of Transcranial Magnetic Stimulation (TMS) on Somatosensory Perception
Public ClinicalTrials.gov record NCT02119637. 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.
Background: \- Different parts of the brain are involved in feeling touch. Researchers want to study whether repetitive magnetic stimulation (rTMS) to the sensory cortex affects how sensation feels. rTMS is a repeated magnetic pulse that interferes with brain activity. It affects a small part of the brain beneath the scalp. Researchers want to find out the role of sensory cortex in sensing different types of touch. Objectives: \- To find out the role of sensory cortex, a brain area, in sensing different types of touch. Eligibility: \- Healthy adults ages 18 45. Design: * Participants will be pre-screened with a telephone interview. Then they will be screened with physical and psychological exams and a urine test. * In Session 1, participants will have an MRI brain scan and fill out questionnaires. * For MRI, a magnetic field and radio waves take pictures of the brain. Participants will lie on a table that slides in and out of a metal cylinder. A coil will be placed over their head. They will perform a task during the scan. The scanner makes loud knocking noises. Participants will get earplugs. They will be in the scanner for up to 60 minutes. * In Sessions 2 and 3, participants will take urine tests. Their perception of touch will be measured. Then rTMS will be used to stimulate their sensory cortex and scalp for about 20 minutes. Their perception of touch will be measured again. * For rTMS, a wire coil is held on the scalp. A brief electrical current passes through the coil and creates a magnetic pulse that affects activity in the brain.
Study identification
- NCT ID
- NCT02119637
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 40 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 45 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
- Apr 16, 2014
- Primary completion
- Oct 16, 2017
- Completion
- Oct 16, 2017
- Last update posted
- Mar 24, 2021
2014 – 2017
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| National Institutes of Health Clinical Center, 9000 Rockville Pike | Bethesda | Maryland | 20892 | — |
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 NCT02119637, 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 Mar 24, 2021 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02119637 live on ClinicalTrials.gov.