NCT00580411

Brief Summary

This study is an epidemiological and descriptive study of the lifetime relationship of insomnia to alcohol problems.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
75

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2007

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2007

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

December 19, 2007

Completed
5 days until next milestone

First Posted

Study publicly available on registry

December 24, 2007

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2009

Completed
Last Updated

January 11, 2017

Status Verified

October 1, 2015

Enrollment Period

2.2 years

First QC Date

December 19, 2007

Last Update Submit

January 10, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • To characterize the temporal relationship between insomnia and alcohol dependence, alcohol abuse or heavy drinking and determine if this relationship affects the severity of alcohol use.

    Visit 1

Secondary Outcomes (1)

  • To assess the utility of 3 sleep disorder instruments: the ISI, the SDQ-8 & the ESS in an inpatient or outpatient population of subjects reporting insomnia with a lifetime history of alcohol dependence, alcohol abuse or heavy drinking.

    Visit 1

Study Arms (2)

Alcohol Problem First

Alcohol Problem precedes Insomnia

Insomnia First

Insomnia Precedes Alcohol Problem

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

We wish to study individuals who meet lifetime criteria for alcohol dependence, abuse or heavy drinking and who self-report current insomnia.

You may qualify if:

  • Subjects must be between the ages of 18-70, may be male or female, and from any ethnic background.
  • Individuals must have the capacity to give IRB-approved study consent.
  • Subjects must at least have a lifetime history of being heavy alcohol drinkers (i.e., drinks approximately 21 alcoholic drinks or more per week). Alternatively, subjects are eligible if they meet criteria for a lifetime history of either alcohol dependence or alcohol abuse. Overall, a subject must meet at least one of these alcohol criteria: a lifetime history of heavy drinking, alcohol abuse or alcohol dependence.
  • Subjects must have a complaint of chronic insomnia, reporting either six or less hours TST, on average at least three times per week.

You may not qualify if:

  • Potential subjects with a lifetime diagnosis of Bipolar Affective Disorder, Schizophrenia, Borderline Personality Disorder, dementia of any type, or epilepsy will not be admitted to the study.
  • Subjects will be excluded with a diagnosis of any other substance dependence syndrome other than alcohol dependence, nicotine dependence, and/or caffeine dependence. However, individuals may have a history of episodic abuse of cannabis, cocaine, sedatives/hypnotics and opiates, amphetamines, and hallucinogens. Also, subjects may be on prescription benzodiazepine or related sedative/hypnotic therapy.
  • Any condition or treatment of a condition that is likely to confound the experimental design or the results will be prohibited by the PI.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medical University of South Carolina

Charleston, South Carolina, 29425, United States

Location

MeSH Terms

Conditions

Sleep Initiation and Maintenance DisordersAlcohol-Related Disorders

Condition Hierarchy (Ancestors)

Sleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental DisordersSubstance-Related DisordersChemically-Induced Disorders

Study Officials

  • Robert Malcolm, MD

    Medical University of South Carolina

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
NIH
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

December 19, 2007

First Posted

December 24, 2007

Study Start

March 1, 2007

Primary Completion

May 1, 2009

Study Completion

May 1, 2009

Last Updated

January 11, 2017

Record last verified: 2015-10

Locations