NCT03309072

Brief Summary

The purpose of this study is to investigate whether we can accelerate learning and improve associative memory performance in healthy subjects by applying transcranial Direct Current Stimulation (tDCS) during a Face Name memory task.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2017

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 27, 2017

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

October 7, 2017

Completed
6 days until next milestone

First Posted

Study publicly available on registry

October 13, 2017

Completed
2.9 years until next milestone

Results Posted

Study results publicly available

September 11, 2020

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 25, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 25, 2022

Completed
Last Updated

February 3, 2022

Status Verified

January 1, 2022

Enrollment Period

4.3 years

First QC Date

October 7, 2017

Results QC Date

April 22, 2020

Last Update Submit

January 27, 2022

Conditions

Keywords

transcranial Direct Current Stimulation (tDCS)accelerated learningmemory

Outcome Measures

Primary Outcomes (1)

  • Associative Memory Assessed by a Face Name Associate Memory Experiment

    All participants performed a face memory task .The face stimuli consisted of 120 grayscale pictures of human faces. Only faces with a neutral expression facing forward were selected. Half of the faces were male, and the other half were female. The face-name association memory task was divided into (1) an encoding phase, (2) a consolidation phase, and (3) a retrieval phase. During the encoding phase, participants studied 60 successively presented face-name pairs and were instructed to assess their gender to keep them focused to the task. The encoding phase was followed by a consolidation phase where participants were instructed to "sit still, relax, and think about nothing in particular" for 10 minutes, During the retrieval phase, participants were presented with 60 old and 60 new faces and were instructed to assess whether they have seen this face during the encoding phase. The outcome was the percent of Correct Name to Face Matches

    Associate Memory is assessed after a 10 minutes break following the study phase

Study Arms (2)

active tDCS

EXPERIMENTAL

active tDCS with Face Name associate Memory task

Device: tDCS

sham tDCS

SHAM COMPARATOR

sham tDCS with Face Name associate Memory task

Device: sham tDCS

Interventions

tDCSDEVICE

active tDCS

active tDCS
sham tDCSDEVICE

sham tDCS

sham tDCS

Eligibility Criteria

Age18 Years - 35 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Age: 18-35 years
  • Native English Speaker

You may not qualify if:

  • History of severe head injuries, epileptic insults, or heart disease.
  • Severe psychiatric disorders and severe untreated medical problems.
  • Contraindications for tDCS (pregnant women, implanted devices)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The University of Texas of Dallas

Richardson, Texas, 75080, United States

Location

MeSH Terms

Interventions

Transcranial Direct Current Stimulation

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsConvulsive TherapyPsychiatric Somatic TherapiesBehavioral Disciplines and ActivitiesElectroshockPsychological Techniques

Results Point of Contact

Title
Dr. Sven Vanneste, Principal Investigator
Organization
University of Texas at Dallas

Study Officials

  • Sven Vanneste, PhD

    The University of Texas at Dallas

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Model Details: Participants will be randomly assigned to one of two groups: (1) active tDCS with Face Name associate memory task (2) sham tDCS with Face Name associate memory task
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate professor

Study Record Dates

First Submitted

October 7, 2017

First Posted

October 13, 2017

Study Start

September 27, 2017

Primary Completion

January 25, 2022

Study Completion

January 25, 2022

Last Updated

February 3, 2022

Results First Posted

September 11, 2020

Record last verified: 2022-01

Data Sharing

IPD Sharing
Will not share

Locations