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NCT03374631 · ClinicalTrials.gov registry record · NA

Stimulating the Social Brain

A NA study of Healthy Adults, sponsored by The University of Texas at Dallas.

Completed
Registry status
NA
Development phase
40
Enrollment target
1
Study location

NCT03374631: Completed NA study of Healthy Adults, sponsored by The University of Texas at Dallas.

NCT03374631 is a NA study of Healthy Adults that has completed, run by The University of Texas at Dallas. The registered enrollment target is 40 participants, below the 85-participant average among 33 other Healthy Adults trials with a reported enrollment target (53% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03374631, a NA study of Healthy Adults, has completed, sponsored by The University of Texas at Dallas.

COMPLETED
Registry status
NA
Development phase
40 participants
Enrollment target
1
Study location

Study Summary

This study investigates whether the way in which individuals process social stimuli can be altered, and specifically, whether feelings of paranoia and suspiciousness can be reduced by stimulating the brain's regulatory regions via transcranial Direct Current Stimulation (tDCS).

Primary Outcome

Level of paranoid ideation will be assessed with the self-report Paranoia Scale (PS; Fenigstein \& Vanable, 1992) both before and after tDCS to assess changes related to tDCS. The PS is a self-report measure designed to assess sub-clinical paranoid thought. Scores range from 20-100 with higher scores indicating higher levels of paranoia. The amount of pre-post change (i.e. PS score assessed before stimulation minus score after stimulation) is the primary value of interest and will be compared be

Conditions Studied

Interventions

  • DEVICE sham tDCS
  • DEVICE active anodal tDCS

Study Locations (1)

Texas

  • The Unversity of Texas at Dallas - Richardson

Trial Details

FieldValue
Enrollment Target 40 participants
Start Date 2017-12-01
Est. Completion 2020-10-01
Phase NA
The University of Texas at Dallas

50 total trials

What the finished NCT03374631 record still lists

NCT03374631 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 40 participants, a relatively small participant target, below the 85-participant average among 33 other Healthy Adults trials with a reported enrollment target (53% lower).

The record links to 1 condition, with Healthy Adults appearing as the primary indexed condition, and to 2 interventions - of which sham tDCS is the first listed.

NCT03374631 reports a single indexed study location in Texas.

Frequently Asked Questions

What is clinical trial NCT03374631 about?

NCT03374631 is a clinical study titled "Stimulating the Social Brain". This study investigates whether the way in which individuals process social stimuli can be altered, and specifically, whether feelings of paranoia and suspiciousness can be reduced by stimulating the brain's regulatory regions via transcranial Direct Current Stimulation (tDCS).

What is the current status of trial NCT03374631?

This trial is currently completed. It is a NA study. The enrollment target is 40 participants. The study started on 2017-12-01. Estimated completion is 2020-10-01.

What conditions does trial NCT03374631 study?

This clinical trial studies the following conditions: Healthy Adults.

What interventions are being tested in trial NCT03374631?

The interventions under investigation include: sham tDCS (DEVICE), active anodal tDCS (DEVICE).

Who is sponsoring clinical trial NCT03374631?

This trial is sponsored by The University of Texas at Dallas, which has 50 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03374631 being conducted?

This trial has 1 study location across Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Healthy Adults

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT03374631's enrollment target sits among peer trials

40 12th of 33 higher than 19 of 33 other Healthy Adults trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Healthy Adults trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03374631, the US trial registry maintained by the National Library of Medicine. NCT03374631 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.