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

Phase 1
Terminated
Conditions
Alcohol Craving
Mood Changes
Interventions
Drug: Atomoxetine, Strattera
Registration Number
NCT01408589
Lead Sponsor
University of Colorado, Boulder
Brief 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. 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.

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
86
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Sugar PillAtomoxetine, Strattera-
Atomoxetine 40 mgAtomoxetine, Strattera-
Atomoxetine 60 mgAtomoxetine, Strattera-
Atomoxetine 80 mgAtomoxetine, Strattera-
Primary Outcome Measures
NameTimeMethod
Alcohol CravingDay 5 of medication

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

Secondary Outcome Measures
NameTimeMethod
Genetic moderationday 5 of medication

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

Trial Locations

Locations (1)

GCRC, University of Colorado Boulder

🇺🇸

Boulder, Colorado, United States

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