Xyrem(Sodium Oxybate) and Ambien(Zolpidem Tartrate) in the Treatment of Chronic Insomnia.

Trial ID or NCT#

NCT00383643

Status

not recruiting iconNOT RECRUITING

Purpose

The primary purpose of the study is to evaluate the long term efficacy of sodium oxybate (Xyrem®) and zolpidem tartrate (Ambien®) in treating chronic insomnia. We will compare the efficacy of sodium oxybate with zolpidem tartrate (Ambien®), and compare the efficacy of each of these two medications with placebos.

Official Title

Xyrem(Sodium Oxybate) and Ambien(Zolpidem Tartrate) in the Treatment of Chronic Insomnia: A Randomized, Double-Blind, Double-Dummy, Placebo-Controlled, Parallel-Group Study.

Eligibility Criteria

Ages Eligible for Study: 18 Years to 75 Years
Sexes Eligible for Study: All
Accepts Healthy Volunteers: No
Inclusion Criteria:
  1. 1. Written informed consent is obtained. 2. The patient is an outpatient, man or woman of any ethnic origin, 18-75 years of age (inclusive). 3. Patient reports insomnia for at least six months, and insomnia causes the patient distress. 4. The Investigator determines that the patient meets diagnostic criteria for Chronic Insomnia according to International Classification of Sleep Disorders (ICSD) criteria. 5. Sleep diary based screening shows sleep onset latency >30 minutes, and /or wake after sleep onset >30 minutes per night at least 3 nights per week, with combined wake-time-in-bed _> 45 minutes. 6. The patient is in good health as determined by a medical and psychiatric history, and physical examination. 7. Women must be surgically sterile, 2 years post-menopausal, or if of child-bearing potential, using a medically accepted method of birth control, and agree to continued use of this method for the duration of the study. 8. The patient is willing and able to comply with study restrictions and to attend regularly scheduled clinic visits as specified in this protocol.
Exclusion Criteria:
  1. 1. Has any clinically significant, uncontrolled medical or psychiatric conditions. (treated or untreated) 2. Has a probable diagnosis of a current sleep disorder other than Chronic Insomnia. 3. Used any prescription drugs disallowed by the protocol or clinically significant use of over-the counter(OTC) drugs within 14 days before the screening visit. 4. Has a history of alcohol, narcotic, or any other abuse as defined by the DSM-V. 5. Has a clinically significant deviation from normal in the physical examination. 6. Is a pregnant or lactating woman. (Any woman becoming pregnant during the study will be withdrawn from the study.) 7. Has any disorder that may interfere with drug absorption, distribution, metabolism, or excretion (including gastrointestinal surgery and succinic semialdehyde dehydrogenase deficiency) 8. Has a known clinically significant drug sensitivity to sodium oxybate or sedative hypnotics.

Contact us to find out if this trial is right for you.

Contact

Paul Stowers
6504986294