Safety and Efficacy of Chronic Hypnotic Use

Henry Ford Health logo

Henry Ford Health

Status

Completed

Conditions

Primary Insomnia

Treatments

Drug: zolpidem

Study type

Observational

Funder types

Other

Identifiers

NCT01006525
R01DA017355

Details and patient eligibility

About

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.

Full description

The acknowledged drugs of choice for the pharmacological treatment of insomnia are the benzodiazepine receptor agonist hypnotics (BzRA). Studies show that at therapeutic doses, used over the short-term, the abuse liability of BzRAs is relatively low and their efficacy outweighs their minimal risks. However, an increasing number of patients use BzRAs nightly for longer periods of time than is currently indicated (i.e. 4 weeks) and, minimal data on the long-term abuse liability and efficacy of these drugs exist. This project, using both prospective and retrospective methods, will address questions about the long-term abuse liability and efficacy of the BzRAs. The questions being raised are: What are the abuse liability and efficacy of hypnotics currently being used chronically and what is the prospective abuse liability and efficacy of hypnotics used chronically? Zolpidem is the chosen standard for this project as it is the most frequently prescribed BzRA and also arguably the BzRA with the best short-term efficacy and safety profile. The focus of the first question is clinical; it is about the long-term abuse liability and efficacy of BzRAs, specifically zolpidem, as it is currently being prescribed and about the type of patients who receive this drug. The second question addresses the issue of whether a standard BzRA can be prescribed efficaciously and safely for the long-term to patients with primary insomnia.

Enrollment

116 patients

Sex

All

Ages

21 to 70 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

1. age 21-70 yrs 2. non-pregnant females who agree to standard birth control for 12 months and males 3. two of the following chronic insomnia complaints: \>30 min sleep latency, \< 6 hrs sleep, or nonrestorative sleep. 4. meet DSM-IV criteria for primary insomnia

Exclusion criteria

1. 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. 2. chronic illnesses: renal failure, liver disease, seizures, and dementing illnesses. 3. current psychiatric diseases: alcohol or substance abuse, depression, and schizophrenia. 4. a history of alcohol or substance abuse within the past two years. 5. a prestudy positive urine drug screen 6. consuming \>14 standard (1oz) alcoholic drinks per week 7. caffeine consumption \>300 mg/day 8. smoking during the night (11pm-7am). 9. 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. 10. 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.

Trial design

116 participants in 1 patient group

Insomniacs
Description:
Primary insomniacs, ages 21-70, in good general health.
Treatment:
Drug: zolpidem

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2024 Veeva Systems