A Timeline Study of Alcohol Use and Its Relationship to Insomnia
3 other identifiers
observational
75
1 country
1
Brief Summary
This study is an epidemiological and descriptive study of the lifetime relationship of insomnia to alcohol problems.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Mar 2007
Typical duration for all trials
1 active site
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
CompletedFirst Submitted
Initial submission to the registry
December 19, 2007
CompletedFirst Posted
Study publicly available on registry
December 24, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2009
CompletedJanuary 11, 2017
October 1, 2015
2.2 years
December 19, 2007
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
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
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Robert Malcolm, MD
Medical University of South Carolina
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