NCT02570763

Brief Summary

The current study aims to examine the safety and feasibility of utilizing tDCS to enhance affect-laden episodic memory consolidation among adults with co-occurring alcohol use and anxiety disorders who have recently undergone detoxification as a step toward the translational clinical application of this approach.

Trial Health

15
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Nov 2015

Shorter than P25 for not_applicable

Status
withdrawn

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 6, 2015

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 7, 2015

Completed
25 days until next milestone

Study Start

First participant enrolled

November 1, 2015

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2016

Completed
Last Updated

November 6, 2017

Status Verified

November 1, 2017

Enrollment Period

8 months

First QC Date

October 6, 2015

Last Update Submit

November 2, 2017

Conditions

Keywords

neurostimulationcomorbiditytDCSCBTanxietyalcohol

Outcome Measures

Primary Outcomes (1)

  • Therapy Content Memory Assessment

    Participant's will complete daily assessments of their memory for therapy content from the previous session.

    24 hours

Study Arms (2)

Active Stimulation

EXPERIMENTAL

Active tDCS administration during the first 20 minutes of each of the six therapy sessions.

Device: Active tDCS stimulation

Sham Stimulation

SHAM COMPARATOR

Sham tDCS administration during the first 20 minutes of each of six therapy sessions.

Device: Sham tDCS stimulation

Interventions

Active Stimulation
Sham Stimulation

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • DSM IV diagnosis of panic disorder (with or without agoraphobia), generalized anxiety disorder, or social anxiety disorder within the past 30 days
  • DSM IV diagnosis of alcohol dependence within the last 30 days
  • inpatient treatment at Lodging Plus primarily for alcohol (vs. other drug) dependence
  • alcohol use in the 30 days preceding the study
  • willingness to provide informed consent
  • minimum of a sixth grade English reading level (deemed necessary to complete study materials); as determined by their being able to read and understand the consent form.
  • Living within reasonable driving distance (1 hour or less) of the Twin Cities to allow for in-person follow-up interviews

You may not qualify if:

  • lifetime history of psychosis or mania by history.
  • cognitive (e.g., dementia) or physical impairment (e.g., blindness) that interferes with study participation report or as judged by PI/study physician.
  • Current suicide risk as deemed by the PI and study physician to be serious and ongoing
  • any medical condition or treatment with neurological sequelae (e.g., stroke, tumor, loss of consciousness of more than 30 minutes, HIV, seizures)
  • history of ECT
  • document loss of consciousness (LOC) for longer than 30 minutes or LOC with neurological sequelae
  • pregnancy
  • Although seizures are not a known risk of tDCS intervention (Fregni et al., 2006; Nitsche et al., 2008), anyone with a history or a risk for seizures will be excluded from the study
  • anyone with metal objects implanted in their head or neck
  • anyone taking stimulant medications for any reason as we wish to avoid two sorces of neurostimulation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Anxiety Disorders

Condition Hierarchy (Ancestors)

Mental Disorders
0

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 6, 2015

First Posted

October 7, 2015

Study Start

November 1, 2015

Primary Completion

July 1, 2016

Study Completion

July 1, 2016

Last Updated

November 6, 2017

Record last verified: 2017-11