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Alcoholic IntoxicationPhase 2NCT00183170

Residual Effects of Intoxication on Student Performance

A Phase 2 study testing Alcohol in people with Alcoholic Intoxication and Neurobehavioral Manifestations, run by Boston University at 1 site in United States.

Completed

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

Official record
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Trial summary

The primary goal of the study is to assess the residual effects of heavy drinking on academic performance. The investigators will also explore whether these effects differ by family history of alcohol abuse and hangover symptoms, as well as compare males and females with respect to these effects. Read more about this study

Who is it for?
Ages 21 to 30 yearsHealthy volunteers can take part
What is being tested?
Alcohol
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
239 participants
Where
1 siteUnited States
Study dates
Feb 2004to Jan 2009
Phase
Phase 2
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 30 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Ages 21-30
  • Currently enrolled in college/university
  • Have had 5 or more drinks (4 if female) in the last 30 days
  • Score less than a 5 on the Short Michigan Alcohol Screening Test (SMAST)
  • No self-reported history of counseling or treatment for substance abuse
  • Not taking any medication contraindicated for alcohol use or that disrupts sleep
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  • Doesn't have a health condition contraindicated for alcohol use
  • Has not been diagnosed with a primary sleep disorder
  • Has not been diagnosed with a mental health disorder
  • Not currently working night shifts at a job
  • Not routinely taking medications that affect sleep
  • If female, is using reliable birth control when necessary
  • Not a regular smoker
  • Likes the taste of beer

Who cannot join

  • Less than age 21 and greater than age 30
  • Not currently enrolled in college/university
  • Hasn't had 5 or more drinks (4 if female) in the last 30 days (not a regular drinker)
  • Score greater than or equal to 5 on the Short Michigan Alcohol Screening Test (SMAST)
  • Self-reported history of counseling or treatment for substance abuse
  • Taking any medication contraindicated for alcohol use or that disrupts sleep
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  • Has a health condition contraindicated for alcohol use
  • Has been diagnosed with a primary sleep disorder
  • Has been diagnosed with a mental health disorder
  • Currently working night shifts at a job
  • Routinely taking medications that affect sleep
  • Is a regular smoker
  • Is currently pregnant or nursing
  • If female, is not using reliable birth control when necessary
  • Not a regular drinker
  • Dislikes the taste of beer

Trial locations and contacts

1 site in 1 country.

United States1 site
  • General Clinical Research Center/Boston University School of Public Health

    Boston, Massachusetts, 02118

Other trials in United States

About this study

The primary goal of the study is to assess the residual effects of heavy drinking on academic performance. The investigators will also explore whether these effects differ by family history of alcohol abuse and hangover symptoms, as well as compare males and females with respect to these effects. The primary hypothesis is that intoxication (0.10 g% blood alcohol concentration [BAC]) with an alcoholic beverage impairs next-day academic performance, as measured by scores on quizzes, standardized academic achievement tests, and standardized neurobehavioral assessments. The secondary hypothesis is that family-history-positive individuals will show a greater performance decrement the day after heavy drinking than family-history-negative individuals.

Read the detailed description

The primary goal of the study is to assess the effect of heavy drinking on next day academic performance. A placebo-controlled 2-period crossover design will be used to compare the effects of dosing status on academic performance, with participants serving as their own controls. Participants are dosed on two separate occasions, once with non-alcoholic beverage and the other time with alcoholic beverage sufficient to raise blood alcohol to 0.10 g%. The morning after dosing, participants' academic performance is measured using a standardized achievement test (Graduate Record Exam). Participants' cognition is tested using the the Psychomotor Vigilance Test (PVT). Data on participants' demographics, family history of drinking problems and alcohol use. We are also collecting information on hangover symptoms and sleep quality the morning after dosing, in addition to participants' self ratings of academic performance. The procedure is conducted twice with one week in between, switching the individuals' dosing status, presenting a different, but comparable lecture and reading, and administering a different quiz based on the new lecture and reading and a different, but comparable standardized achievement exam. This design is intended to test the hypothesis that intoxication (0.10 g% BAC) with alcoholic beverage impairs next-day academic performance.

Participation involves a total of five sessions over a two week period. Participants are undergraduates who volunteer and meet inclusion criteria. Prior to enrollment, volunteers are screened to ensure they meet initial eligibility criteria. Eligible volunteers receive written instructions regarding participation and are scheduled for the study sessions. Participants report to the study site on the first session for an additional screening by the study physician and go through the informed consent process. Eligible participants report back the next week for their first dosing night where they receive several drinks (alcohol or placebo) sufficient to raise their Breath Alcohol Level (BrAC) to 0.10 g%; the amount of beverage administered is based on their body weight. Those receiving placebo receive the same total quantity of beverage as those receiving alcohol. Both alcohol-dosed and placebo-dosed participants are breath-tested after they have completed their required dose. Participants sleep at the study site and are monitored overnight. The next morning they are awakened and are escorted to the exam room for the performance trials. They return the next week for the second dosing night/dosing morning, and receive either alcohol or placebo, depending on what was administered the previous week, and take different but comparable performance tests.

Being tested
Alcohol, Placebo
Keywords
Alcohol abuse, Alcoholic beverages (beer), Residual effects, Psychomotor performance, Psychomotor vigilance test, Neurobehavioral Evaluation System, Family history of alcohol use, Alcoholic Consumption, Unhealthy alcohol use, Alcohol
Medical subject headings
Alcoholic Intoxication, Neurobehavioral Manifestations, Alcoholism

What participants receive

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

  • AlcoholDrug

    Also called Beer

    Participants report for their first dosing night where they receive several alcohol/beer drinks sufficient to raise their BrAC to 0.10 g%. Participants are breath-tested after completing their required dose. Participants return in a week for the 2nd session and receive placebo drinks. Participants are breath-tested after completing their placebo drinks.

  • PlaceboOther

    Also called Non-alcoholic drink

    Participants report for their first night where they receive several placebo drinks. Participants are breath-tested after completing their placebo drinks. Participants return in a week for the 2nd session and receive alcohol drinks sufficient to raise their BrAC to 0.10 g%. Participants are breath-tested after completing their required dose.

Study groups in NCT00183170
Study groupRoleWhat they receive
Alcohol then PlaceboExperimentalParticipants report for their first dosing night where they receive several alcohol drinks. After a wash out period of 1 week they then return and receive several placebo drinks. Participants sleep at the study site, are monitored overnight, and the next morning are awakened and escorted to the performance trials.
Receives: Drug: Alcohol; Other: Placebo
Placebo then AlcoholExperimentalParticipants report for their first night where they receive several placebo drinks. After a wash out period of 1 week they then return and receive several alcohol drinks. Participants sleep at the study site, are monitored overnight, and the next morning are awakened and escorted to the performance trials.
Receives: Drug: Alcohol; Other: Placebo

What is being measured

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

  1. Self-reported Residual Effects of Heavy Drinking

    This outcome will be measured by the afternoon total mood disturbance score. This is part of the Profile of Mood States Questionnaire (POMS). POMS is a 35 item instrument with Likert responses from 0 to 4 where 0=not at all and 4=extremely. Range of scores can be 0 to 140, lower scores are more favorable.

    Measured: next day

Secondary outcomes (4)
  1. Cognitive Function in Response to Heavy Drinking

    This outcome measure will be assessed using the Visual Span Test- Backwards (VST-B). This is the mean maximum span of words repeated backwards correctly. Higher scores are more favorable

    Measured: next day

  2. Academic Function in Response to Heavy Drinking

    This outcome will be measured by the mean Graduate Record Exam (GRE) quantitative score. The quantitative score can range from 200-800. Higher scores are more favorable.

    Measured: next day

  3. Reaction Time Affected by Residual Effects of Heavy Drinking

    This outcome will be measured with the Continuous Performance Test (CPT) for reaction time in mean milliseconds (ms). Lower reaction times are more favorable.

    Measured: next day

  4. Effectiveness of Psychomotor Vigilance Testing as a Fitness-for-duty Test

    This outcome will be assessed with the Psychomotor Vigilance Test (PVT) in median milliseconds. The 10-min PVT measures sustained or vigilant attention by recording response times to visual (or auditory) stimuli that occur at random inter-stimulus intervals. Lower number of milliseconds are associated with greater vigilant attention.

    Measured: next day

Timeline

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

  1. First posted16 Sep 2005 (estimated)
  2. Study startFeb 2004
  3. Primary completionJan 2009
  4. Study completionJan 2009

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 2
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Crossover
Masking
Single blind
Who is masked
Participant
Enrolment
239 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00183170
Sponsor's protocol ID
H-23064
Other IDs
P60AA013759
Status last verified
Dec 2020
First submitted
13 Sep 2005
Last updated
8 Dec 2020
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Publications

  • Rohsenow DJ, Howland J, Winter M, Bliss CA, Littlefield CA, Heeren TC, Calise TV. Hangover sensitivity after controlled alcohol administration as predictor of post-college drinking. J Abnorm Psychol. 2012 Feb;121(1):270-5. doi: 10.1037/a0024706. Epub 2011 Aug 22.

    PubMed 21859168

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Alcohol in people with Alcoholic Intoxication and Neurobehavioral Manifestations, run by Boston University 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 14 inclusion and 16 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 8 Dec 2020. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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 4 Dec 2020). 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?

Self-reported Residual Effects of Heavy Drinking (time frame: next day). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00183170, which also lists 1 linked publication.

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 8 Dec 2020.

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