Transcranial Direct Current Stimulation and Effects on Early Auditory Processing in Schizophrenia
Public ClinicalTrials.gov record NCT03537703. 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.
Official title
Transcranial Direct Current Stimulation and Effects on Early Auditory
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Individuals with schizophrenia have difficulties in functioning in the community. No one really knows what factors determine how well patients manage in the real world. The purpose of this pilot study is to try a new approach to improving a potential determinant of good community functioning, namely how we process sounds. Specifically, the investigators propose to examine the benefit of combining auditory training exercises with transcranial direct current stimulation (tDCS). tDCS is a new tool that is being developed as a safe and noninvasive neurostimulation method, for improving processing of sounds. Transcranial direct current stimulation involves placing a wet sponge electrode on the head and one on the arm. Electrical current from a device powered by a 9-volt battery will flow from one electrode to the other. A small portion of the current will pass through the skull and stimulate the brain. This procedure is non-invasive and painless and it results in increase or decrease of spontaneous neuronal firing in the brain. Neurons are brain cells that send electrochemical messages to each other. Its safety and beneficial effect on mental functions has been demonstrated in healthy individuals and several clinical populations. The purpose of this study is to determine if transcranial direct current stimulation added to auditory training exercises can improve how schizophrenia patients process sound.
Study identification
- NCT ID
- NCT03537703
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 35 participants
Conditions and interventions
Conditions
Interventions
- Active tDCS + Auditory Training Combination Product
- Active tDCS + Control Condition Combination Product
- Sham tDCS + Auditory Training Combination Product
Combination Product
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 19, 2018
- Primary completion
- Apr 30, 2020
- Completion
- Apr 30, 2020
- Last update posted
- May 7, 2020
2018 – 2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| West Los Angeles VA Medical Center | Los Angeles | California | 90073 | — |
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 NCT03537703, 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 May 7, 2020 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03537703 live on ClinicalTrials.gov.