TDCS for Auditory Hallucinations in Schizophrenia
Public ClinicalTrials.gov record NCT01898299. 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
tDCS for Auditory Hallucinations in Schizophrenia
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of the present research is to test a potential new treatment for auditory verbal hallucinations in schizophrenia that uses transcranial Direct Current Stimulation (tDCS), a neurostimulation technique that passes an extremely weak electric current through the brain. During the treatment, two electrodes are positioned on the scalp above regions of the brain implicated in abnormal cortical activity associated with auditory verbal hallucinations in schizophrenia. Due to the directional flow of current, one electrode, termed "cathodal",inhibits cortical activity, and the other, termed "anodal", increases cortical activity. These electrodes will be placed such that cathodal stimulation is applied to an area associated with hyperactivity and anodal stimulation to an area associated with hypoactivity. One preliminary study has revealed that this form of neurostimulation can alleviate auditory verbal hallucination symptoms both immediately following five days of treatment and up to three months after the final treatment. The goal of this study is to replicate these effects and explore the mechanisms that may underpin them.
Study identification
- NCT ID
- NCT01898299
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 89 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 55 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 30, 2013
- Primary completion
- Jul 13, 2018
- Completion
- Aug 13, 2018
- Last update posted
- Mar 22, 2020
2013 – 2018
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| New York State Psychiatric Institute | New York | New York | 10032 | — |
| Nathan Kline Institute | Orangeburg | New York | 10962 | — |
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 NCT01898299, 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 22, 2020 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01898299 live on ClinicalTrials.gov.