AzTrials
AzTrials

Alcohol CravingPhase 1ATX_COMTNCT01408589

A Dose Response Effect of Atomoxetine to the Acute Effects of Alcohol

A Phase 1 study testing Atomoxetine, Strattera in people with Alcohol Craving and Mood Changes, run by University of Colorado, Boulder at 1 site in United States.

Terminated

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

Official record
Search all trials

Trial summary

This two-stage study will examine the effects of a 5 day course of atomoxetine (placebo, 40, 60 or 80 mg/day; Strattera) (a selective NE transporter (NET) inhibitor) on alcohol-elicited craving and sensitivity to alcohol. Read more about this study

Who is it for?
Ages 21 to 45 yearsHealthy volunteers can take part
Conditions the study is for
Alcohol Craving, Mood Changes
What is being tested?
Atomoxetine, Strattera
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
86 participants
Where
1 siteUnited States
Study dates
Jun 2005to Dec 2007
Phase
Phase 1
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 21 to 45 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Males and females age 21 to 35, as verified upon the presentation of a valid driver's license;
  • Must drink alcohol at least twice a week and have a minimum of 3 drinks per occasion (2 for women);
  • Must score 8 or higher on the Alcohol Use Disorders Identification Test (AUDIT; Babor et al., 1992). The AUDIT is a screening instrument used to identify persons whose alcohol consumption is characterized by moderate to heavy drinking;
  • No history of alcohol treatment or desire for treatment;
  • Not currently take medications that are contraindicated for concurrent use with alcohol;
  • Female subjects must not be pregnant, as indicated by a pregnancy test that will be conducted immediately prior dispensing of medication.

Who cannot join

  • Subjects who have hypertension, tachycardia, cardiovascular disease, hepatic or renal impairment, pregnant or who are currently using MAO inhibitors, Albuterol or other pressor agents will be excluded from this study.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • GCRC, University of Colorado Boulder

    Boulder, Colorado, 80309

Other trials in United States

About this study

Official title: A Pharmacotherapy Study: A Dose Response Effect of Atomoxetine on Alcohol-elicited Craving and Sensitivity to the Acute Effects of Alcohol

This two-stage study will examine the effects of a 5 day course of atomoxetine (placebo, 40, 60 or 80 mg/day; Strattera) (a selective NE transporter (NET) inhibitor) on alcohol-elicited craving and sensitivity to alcohol. The novelty of this study is that of atomoxetine and the fact that it targets NET, neither of which has heretofore been examined in the context of alcohol dependence. It is hopeful that this pilot study, of 86 total individuals, will provide the PI with sufficient preliminary data to submit a subsequent R01 application to study atomoxetine and the involvement of specific single nucleotide polymorphisms within the NET gene on alcohol-related phenotypes in alcohol dependent and non-dependent populations. The long-term objective of this research is to develop more efficacious treatment interventions for alcohol abuse and dependence.

Hypothesis 1: It is hypothesized that subjects who receive 40, 60 or 80 mg/day of atomoxetine for 5 days will demonstrate significantly less alcohol-elicited craving than subjects who receive a placebo.

Hypothesis 2: It is hypothesized that subjects who receive 40, 60 or 80 mg/day of atomoxetine for 5 days will be less sensitive to the acute effects of alcohol (subjective intoxication) than subjects who receive a placebo.

Being tested
Atomoxetine, Strattera
Keywords
alcohol, craving, mood, optimum dose of atomoxetine

What participants receive

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

  • Atomoxetine, StratteraDrug

    Atomoxetine at 0, 40, 60, 80 mg/day was given for 5 days, all subjects took two capsules per day for 5 days; all active dose groups received 40 mg/day for first 3 days and where then dose escalated to dosage group assigned.

Study groups in NCT01408589
Study groupRoleWhat they receive
Sugar PillPlacebo comparatorNot described
Receives: Drug: Atomoxetine, Strattera
Atomoxetine 40 mgExperimentalNot described
Receives: Drug: Atomoxetine, Strattera
Atomoxetine 60 mgExperimentalNot described
Receives: Drug: Atomoxetine, Strattera
Atomoxetine 80 mgExperimentalNot described
Receives: Drug: Atomoxetine, Strattera

What is being measured

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

  1. Alcohol Craving

    Alcohol craving and sensitivity were measured with the AUQ, ARS, POMS, BAES and SHAS

    Measured: Day 5 of medication

Secondary outcomes (1)
  1. Genetic moderation

    To determine whether two functional SNPs within the COMT and DBH genes moderate the effects of EtOH and or atomoxetine.

    COMT Val158Met (G/A), Val > Met 2-4x plasma activity DBH -1021 C/T, C/C has 3x more plasma activity NET gene variants were also examined

    Measured: day 5 of medication

Timeline

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

  1. First posted3 Aug 2011 (estimated)
  2. Study startJun 2005
  3. Primary completionDec 2007
  4. Study completionDec 2007

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 1
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
86 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01408589
Sponsor's protocol ID
B5089
Other IDs
K01AA015331, M01RR000051
Acronym
ATX_COMT
Status last verified
Aug 2011
First submitted
12 Jul 2011
Last updated
3 Aug 2011
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Atomoxetine, Strattera in people with Alcohol Craving and Mood Changes, run by University of Colorado, Boulder 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 6 inclusion and 1 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 3 Aug 2011. 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. Some participants in this study may receive a placebo. 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 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

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

Are results available for this study?

The study was stopped early. Results are not available in the source record.

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 Craving (time frame: Day 5 of medication). 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 3 Aug 2011.

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