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Alcohol Use DisorderPhase 4NCT03314454

Alcohol Use and Mental Health - Pilot Test of Video-assisted Drinking Topography

A Phase 4 study testing Beer and Videotaped drinking session in people with Alcohol Use Disorder, run by University of Florida at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

The overall goal is to pilot test and establish a procedure for video-assisted alcohol topography and explore its utility as an indicator of alcohol use disorder. There are 4 phases to this study: 1) pre-screening by phone; 2) in-person screening appointment; 3) the first alcohol drinking session with videotaping; and… Read more about this study

Who is it for?
Ages 21 to 55 yearsHealthy volunteers can take part
Conditions the study is for
Alcohol Use Disorder
What is being tested?
Beer and Videotaped drinking session
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
11 participants
Where
1 siteUnited States
Study dates
12 Oct 2017to 1 Jun 2023
Phase
Phase 4
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 21 to 55 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Be able to read/write English and complete study assessments
  • Drink alcohol
  • Healthy adults reporting alcohol consumption in the past 30 days
  • Not currently seeking treatment for substance use
  • Willingness to provide urine drug screening

Who cannot join

  • Test positive on a urine test for use of certain illegal drugs
  • Undergraduate student enrolled at the University of Florida
  • Graduate students from the College of Health and Human Performance at the University of Florida
  • Pregnant, or currently breast feeding

Trial locations and contacts

1 site in 1 country.

United States1 site
  • EDGE Laboratory

    Gainesville, Florida, 32611

Other trials in United States

About this study

The overall goal is to pilot test and establish a procedure for video-assisted alcohol topography and explore its utility as an indicator of alcohol use disorder. There are 4 phases to this study: 1) pre-screening by phone; 2) in-person screening appointment; 3) the first alcohol drinking session with videotaping; and 4) follow-up appointment for retest.

Read the detailed description

Alcohol use especially high-risk drinking remains a serious public health concern. Recent calls for "precision intervention" require more in-depth understanding of drinking behavioral patterns for more individualized treatment. Currently, alcohol research has relied on self-reported questionnaire or biomarkers to measure alcohol use. However, self-reports are often subjected to social desirability bias or recall errors; whereas biomarkers are prone to measurement errors, confounders for false positives, and individual variations in alcohol metabolism. There is need for an objective, reliable, and nonintrusive way to measure alcohol use with high ecological validity.

Topography can provide objective measures of consumption behavior patterns in fine grained detail. While it has been widely used in tobacco research, alcohol topography has not been well-studied. Smoking topography has been shown to provide indicative information for nicotine dependence. The investigators hypothesize that alcohol topography can also be used as an objective measure indicative of alcohol use disorder. In this project, the investigators propose to conduct a video-assisted drinking topographical study. The main objectives of this study include: (1) characterize drinking behavioral patterns by converting videotaped drinking episodes into various drinking related parameters (e.g., sipping frequency, sipping interval, sipping duration, rest duration, sipping amount, and etc.); (2) compare drinking behavioral patterns across groups defined by drinking status (social vs. heavy drinkers) and mental health status (depressed vs. non-depressed); and (3) use advanced nonlinear modeling to quantify the behavioral pattern and to derive potential indicators for alcohol use disorder.

This will be the first study to ever use videotaped topography to analyze alcohol drinking behavioral pattern using a quantum model and link it to alcohol use disorder. The study will be conducted in the simulated bar laboratory located in Yon Hall at the University of Florida (UF). Conducting alcohol topography in such a setting greatly enhances ecological validity, further increasing the capacity of this method to capture real life drinking patterns and to potentially detect alcohol use disorder.

Being tested
Beer, Videotaped drinking session
Medical subject headings
Alcoholism

What participants receive

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

  • BeerDrug

    Common brands beer with similar calorie (125-150) and alcohol level (approximately 4.5% ABV)

  • Videotaped drinking sessionDevice

    Also called video-assisted topography

    Video-assisted alcohol topography to explore its utility as an indicator of alcohol use disorder

Study groups in NCT03314454
Study groupRoleWhat they receive
Elevated Mental StatusActive comparatorElevated score on Patient Health Questionnaire
Receives: Drug: Beer; Device: Videotaped drinking session
Non-elevated depressed moodActive comparatorLower score on Patient Health Questionnaire
Receives: Drug: Beer; Device: Videotaped drinking session
Social Drinking statusActive comparatorThe social drinker group will be those who consume alcohol regularly but with infrequent heavy drinking days.
Receives: Drug: Beer; Device: Videotaped drinking session
Heavy drinker statusActive comparatorThe heavy drinker group will be those who consume alcohol regularly with frequent heavy drinking days.
Receives: Drug: Beer; Device: Videotaped drinking session

What is being measured

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

  1. Alcohol Topography: Sip Frequency

    To explore the potential of using alcohol topography as a noninvasive objective measure of alcohol drinking behavior and the possibility of using the identified behavioral pattern as an indicator for alcohol use disorder. We operationalized alcohol topography in several ways including the present measure: mean number of sips per alcoholic drink

    Measured: 60 days (from phone screening to follow-up retest)

  2. Alcohol Topography: Sip Interval

    To explore the potential of using alcohol topography as a noninvasive objective measure of alcohol drinking behavior and the possibility of using the identified behavioral pattern as an indicator for alcohol use disorder. We operationalized alcohol topography in several ways including the present measure: mean interval between sips

    Measured: 60 days (from phone screening to follow-up retest)

  3. Alcohol Topography: Sip Duration

    To explore the potential of using alcohol topography as a noninvasive objective measure of alcohol drinking behavior and the possibility of using the identified behavioral pattern as an indicator for alcohol use disorder. We operationalized alcohol topography in several ways including the present measure: mean sip duration

    Measured: 60 days (from phone screening to follow-up retest)

  4. Alcohol Topography: Sip Amount.

    To explore the potential of using alcohol topography as a noninvasive objective measure of alcohol drinking behavior and the possibility of using the identified behavioral pattern as an indicator for alcohol use disorder. We operationalized alcohol topography in multiple ways including the current measure: mean amount of beer consumed per sip

    Measured: 60 days (from phone screening to follow-up retest)

Timeline

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

  1. First posted19 Oct 2017
  2. Study start12 Oct 2017
  3. Primary completion15 Dec 2022
  4. Study completion1 Jun 2023

Why it stopped: This was an internally-funded pilot and priority had to be given to grant-funded projects.

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 4
Primary purpose
Other
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
11 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03314454
Sponsor's protocol ID
IRB201700455
Status last verified
Dec 2024
First submitted
4 Oct 2017
Last updated
27 Dec 2024
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Beer and Videotaped drinking session in people with Alcohol Use Disorder, run by University of Florida at 1 site 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 5 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: stopped early, as of the sponsor's last update on 27 Dec 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site 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.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 27 Dec 2024). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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 Topography: Sip Frequency (time frame: 60 days (from phone screening to follow-up retest)). The study lists 4 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 27 Dec 2024.

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