Safety and Efficacy of Chronic Hypnotic Use
Abuse Liability Associated With Chronic Hypnotic Use
1 other identifier
observational
116
1 country
1
Brief Summary
The purpose of the study is to determine how safe and effective it is for people with insomnia to use zolpidem on a nightly basis for one year.
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 Dec 2005
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2005
CompletedFirst Submitted
Initial submission to the registry
November 2, 2009
CompletedFirst Posted
Study publicly available on registry
November 3, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2011
CompletedNovember 7, 2011
November 1, 2011
5.7 years
November 2, 2009
November 4, 2011
Conditions
Outcome Measures
Primary Outcomes (1)
Sleep recording measures
one year
Secondary Outcomes (1)
Urine and saliva cortical levels
one year
Study Arms (1)
Insomniacs
Primary insomniacs, ages 21-70, in good general health.
Interventions
Eligibility Criteria
Primary insomniacs meeting DSM-IV criteria, ages 23-70 yrs. old, were recruited from public advisement for a double-blind placebo controlled study. Participants were in good general health as determined by a physical exam and laboratory tests. The Structured Clinical Interview for DSM Disorders (SCID) and the Hamilton Depression Scale were used to exclude those with psychiatric disorders, drug, and alcohol dependence. To confirm the absence of illicit drugs, participants underwent a urine drug screen. Additionally, participants had a screening sleep efficiency of \<85% on an 8-hr nocturnal polysomnogram (NPSG) and had no primary sleep disorders. Pregnant or lactating females were excluded from study participation.
You may qualify if:
- age 21-70 yrs
- non-pregnant females who agree to standard birth control for 12 months and males
- two of the following chronic insomnia complaints: \>30 min sleep latency, \< 6 hrs sleep, or nonrestorative sleep.
- meet DSM-IV criteria for primary insomnia
You may not qualify if:
- any acute or unstable illness: conditions making it unsafe for the subject to participate, conditions with a potential to disturb sleep (i.e. acute pain, respiratory infection), and conditions which could interact with the pharmacokinetics or pharmacodynamics of zolpidem.
- chronic illnesses: renal failure, liver disease, seizures, and dementing illnesses.
- current psychiatric diseases: alcohol or substance abuse, depression, and schizophrenia.
- a history of alcohol or substance abuse within the past two years.
- a prestudy positive urine drug screen
- consuming \>14 standard (1oz) alcoholic drinks per week
- caffeine consumption \>300 mg/day
- smoking during the night (11pm-7am).
- medications including: anxiolytics, hypnotics. both prescription and OTC, (except in the chronic zolpidem group), antidepressants, anticonvulsants, sedating H1 antihistamines (non-sedating second generation H1 antihistamines are allowed), systemic steroids, respiratory stimulants and decongestants, prescription and OTC stimulants, prescription and OTC diet aids, herbal preparations, and narcotic analgesics. All medications and doses will be documented.
- sleep disordered breathing (SDB) defined as \>10 apnea-hypopneas events per hour of sleep time or any other primary sleep (e.g., restless legs syndrome) or circadian disorder.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Henry Ford Sleep and Research Center
Detroit, Michigan, 48202, United States
Related Publications (6)
Roehrs TA, Randall S, Harris E, Maan R, Roth T. Twelve months of nightly zolpidem does not lead to rebound insomnia or withdrawal symptoms: a prospective placebo-controlled study. J Psychopharmacol. 2012 Aug;26(8):1088-95. doi: 10.1177/0269881111424455. Epub 2011 Oct 16.
PMID: 22004689RESULTRoehrs TA, Randall S, Harris E, Maan R, Roth T. Twelve months of nightly zolpidem does not lead to dose escalation: a prospective placebo-controlled study. Sleep. 2011 Feb 1;34(2):207-12. doi: 10.1093/sleep/34.2.207.
PMID: 21286241RESULTRoehrs T, Roth T. Hyperarousal in insomnia: pre-sleep and diurnal cortisol levels in response to chronic zolpidem treatment. Sleep Med. 2019 Sep;61:52-56. doi: 10.1016/j.sleep.2019.04.010. Epub 2019 Apr 25.
PMID: 31255482DERIVEDRoehrs TA, Roth T. Hyperarousal in insomnia and hypnotic dose escalation. Sleep Med. 2016 Jul;23:16-20. doi: 10.1016/j.sleep.2016.06.008. Epub 2016 Jul 6.
PMID: 27692272DERIVEDRoehrs TA, Roth T. Gender Differences in the Efficacy and Safety of Chronic Nightly Zolpidem. J Clin Sleep Med. 2016 Mar;12(3):319-25. doi: 10.5664/jcsm.5574.
PMID: 26446253DERIVEDRandall S, Roehrs TA, Roth T. Efficacy of eight months of nightly zolpidem: a prospective placebo-controlled study. Sleep. 2012 Nov 1;35(11):1551-7. doi: 10.5665/sleep.2208.
PMID: 23115404DERIVED
Biospecimen
urine and saliva
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Timothy A. Roehrs, Ph.D.
Henry Ford Health System
- STUDY DIRECTOR
Surilla Randall, Ph.D.
Henry Ford Health System
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
November 2, 2009
First Posted
November 3, 2009
Study Start
December 1, 2005
Primary Completion
August 1, 2011
Study Completion
August 1, 2011
Last Updated
November 7, 2011
Record last verified: 2011-11