AzTrials
AzTrials

Alcohol; Harmful UseNCT04263259

Efficacy and Mechanisms of Mobile-Delivered Alcohol Attentional Bias Modification

A study testing Attentional Bias Modification in people with Alcohol; Harmful Use, run by University of New Mexico at 2 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This study evaluates the efficacy as well as psychological and neurobiological mechanisms of mobile-delivered alcohol attentional bias modification among heavy drinking adults. Read more about this study

Who is it for?
Ages 18 to 35 years
Conditions the study is for
Alcohol; Harmful Use
What is being tested?
Attentional Bias Modification
Could I receive a placebo?
No, everyone receives an active treatment
How many people
31 participants
Where
2 sitesUnited States
Study dates
8 Jan 2020to 14 Aug 2021
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 35 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Alcohol Use Disorders Identification Test greater than or equal to 8
  • right-handed

Who cannot join

  • history of treatment for or diagnosis of alcohol use disorder/substance use disorder
  • history of brain injury
  • for females, currently pregnant
  • any MRI safety contraindication

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • Center on Alcoholism, Substance Abuse, & Addictions

    Albuquerque, New Mexico, 87106

  • Mind Research Network

    Albuquerque, New Mexico, 87106

Other trials in United States

About this study

This study evaluates the efficacy as well as psychological and neurobiological mechanisms of mobile-delivered alcohol attentional bias modification among heavy drinking adults.

Read the detailed description

By testing the efficacy and neurobiological mechanisms of behavior change (MOBC) following attentional bias modification among heavy drinking adults, the proposed study has the potential to unify dual process models and neurobiological models of addiction. The cognitive retraining will be delivered via mobile electronic devices to ensure the cost-effectiveness of these procedures, to allow a large amount of retraining to be delivered in an ecologically valid manner, and to facilitate broad dissemination of such procedures if found to be efficacious. Using an intensive longitudinal experimental design, subjects will be randomly assigned into one of 2 groups (attentional bias modification vs. attentional bias control). Ecological momentary assessment (EMA) data will be used to assess changes in cognitive and behavioral measures in situ, and functional magnetic resonance imaging (fMRI) scans before and after cognitive retraining will be used to examine neural changes in specific regions of interest (ROI).

Being tested
Attentional Bias Modification

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Attentional Bias ModificationBehavioural

    Also called Cognitive Retraining

    Mobile-Delivered Cognitive Retraining Intervention

Study groups in NCT04263259
Study groupRoleWhat they receive
Attentional Bias ModificationExperimentalParticipants complete attentional bias modification using a dot probe task on a mobile device up to 5 times per day for a 28-day period (80 trials per assessment).
Receives: Behavioral: Attentional Bias Modification
Attentional Bias ControlNo interventionParticipants complete attentional bias assessment-only using a dot probe task on a mobile device up to 5 times per day for a 28-day period (80 trials per assessment).

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Alcohol Use Frequency

    Number of days of alcohol use during the 4-week ecological momentary assessment period

    Measured: 4 weeks

  2. Alcohol Use Quantity

    Number of standard drinks per day during the 4-week ecological momentary assessment period

    Measured: 4 weeks

  3. Negative Alcohol-Related Consequences

    Number negative consequences experienced 4-week ecological momentary assessment period

    Measured: 4 weeks

Secondary outcomes (2)
  1. Attentional Bias to Alcohol

    Measured with the Alcohol Dot Probe Task

    Measured: 4 weeks

  2. Alcohol Cue-Induced Neural Reward Circuit Activation

    Regions of interest include ventral tegmental area, dorsal and ventral striatum

    Measured: 4 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Feb 2020
  2. Study start8 Jan 2020
  3. Primary completion14 Aug 2021
  4. Study completion14 Aug 2021

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
31 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04263259
Sponsor's protocol ID
13419
Other IDs
K01AA023233
Status last verified
Feb 2020
First submitted
7 Feb 2020
Last updated
18 May 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: De-identified data will be shared with other researchers.

Questions about this trial

What is this clinical trial studying?

A study testing Attentional Bias Modification in people with Alcohol; Harmful Use, run by University of New Mexico at 2 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 May 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Alcohol Use Frequency (time frame: 4 weeks). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 May 2023; AzTrials last refreshed its copy on 8 Nov 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in