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Efficacy and Safety of Temazepam in HIV Seropositive Patients With Insomnia

Primary Purpose

Insomnia

Status
Completed
Phase
Phase 4
Locations
Study Type
Interventional
Intervention
Temazepam
Placebo
Sponsored by
Duke University
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Insomnia focused on measuring Insomnia, HIV

Eligibility Criteria

18 Years - 69 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. males or females age 18-69;
  2. females must utilize an approved form of birth control during the study;
  3. have at least a 3 month history of insomnia as defined in the DSM-IV criteria for primary insomnia;
  4. self report > 60 minutes of wakefulness after initial sleep onset on at least 4 nights of 7 consecutive nights;
  5. self report > 30 minutes of self-reported latency to sleep onset on at least 4 nights of 7 consecutive nights;
  6. Self report < 6.5 hours of total sleep time at least 4 nights of 7 consecutive nights;
  7. be able to read, understand, and sign an informed consent form before entering into the study and must be willing to comply with all study procedures;
  8. agree to participate for the entire study period (a total of approximately 6 months); and
  9. provide documentation of HIV seropositivity and be enrolled in ongoing care for their HIV disease in an infectious disease clinic with their last examination not exceeding 3 months prior to screening date

Exclusion Criteria:

  1. Have a clinically significant unstable medical abnormality, or history or presence of significant neurological disorders (including cognitive disorders), or frequent nightly urination, defined as > 2 times per night;
  2. Had a clinically significant illness, as determined by the Investigator, within 30 days of Initial Screening (Visit 1);
  3. Have any clinically significant abnormal finding in physical examination, neurological assessment, or vital signs, as determined by the Investigator;
  4. Have a known or exaggerated pharmacological sensitivity or hypersensitivity or intolerance to doxepin HCl, any tricyclic antidepressant or antihistamine, temazepam or any benzodiazepine;
  5. Have a positive urine drug screen for amphetamines, benzodiazepines, barbiturates, cocaine, opiates, or cannabinoids at Initial Screening (Visit 1);
  6. Self reports typical consumption of more than five alcoholic beverages on a single day or greater than 14 alcoholic beverages weekly;
  7. Have a history of epilepsy or serious head injury;
  8. Have been on current HAART or antiretroviral regimen for less than 1 month;
  9. Have a recent history (within one year) of alcohol or drug abuse, or current evidence of substance dependence or abuse as defined by DSM-IV-TR criteria;
  10. Have used temazepam for any indication within the 30 days prior to Initial Screening (Visit 1);
  11. Have used any investigational drug within 30 days or five half-lives (whichever is longer) prior to Initial Screening (Visit 1), or plans to use an investigational drug (other than the study drug) during the study;
  12. Current use of any of the following medications: antipsychotics, appetite suppressants, systemic corticosteroids, theophylline, respiratory stimulants and decongestants;
  13. The following medications may be discontinued for the purpose of entry into the study provided the medication is taken at bedtime for the indication of sleep. If the indication is other than sleep, the medication cannot be discontinued for the purpose of entry into the study: anxiolytics, antidepressants, anticonvulsants, histamine-1 receptor antagonists (except for loratadine, desloratidine, and fexofenadine), narcotic analgesics, sedative/hypnotics (other than study drug) or OTC sleep aids;
  14. Have symptoms consistent with the diagnosis of any other sleep disorder other than primary insomnia (e.g., sleep apnea, narcolepsy, periodic leg movements, restless leg syndrome, etc.);
  15. Have a body mass index (BMI) greater than or equal to 34;
  16. Have insomnia associated with circadian rhythm disturbances, such as night or rotating shift work or travel across more than four time zones in the 14 days before Initial Screening (Visit 1) or during the study;
  17. Self reports intentional napping more than two times per week;
  18. Have a variation in bedtime of more than three hours on five of seven consecutive nights as recorded on the sleep diary;
  19. Have a history of non-adherence to treatment or clinical visit attendance; or,
  20. subjects taking any benzodiazepine within 5 half-lives prior to the study baseline

Sites / Locations

    Arms of the Study

    Arm 1

    Arm 2

    Arm Type

    Active Comparator

    Placebo Comparator

    Arm Label

    temazepam

    Placebo

    Arm Description

    After screening, all subjects meeting entry criteria will be placed on the same single blind study drug treatment, asked to complete a daily sleep diary, and return one week later. After one week subjects randomized to temazepam will be given temazepam 15 mg for 12 weeks.

    After screening, all subjects meeting entry criteria will be placed on the same single blind study drug treatment, asked to complete a daily sleep diary, and return one week later. After one week subjects randomized to placebo will be given placebo for 12 weeks.

    Outcomes

    Primary Outcome Measures

    Mean Change in the Insomnia Severity Index
    Mean change in the total score of the Insomnia Severity Index from Randomization to Final Study Visit after 12 weeks of double blind, placebo controlled dosing. The Insomnia Severity Index (ISI), is a 7-item questionnaire on a Likhert scale (0-4) assessing sleep initiation, sleep maintenance, satisfaction/distress over sleep problems, and daytime dysfunction. Responses to each item are summed to obtain a total score to determine the severity of insomnia. The total score can range from 0 to 28 with higher scores indicating greater insomnia severity.

    Secondary Outcome Measures

    Mean Change in Self Reported Total Sleep Time
    Mean change in self reported Total Sleep Time from Randomization to Final Study Visit in the placebo-controlled phase.
    Mean Change in Self-reported Total Sleep Time
    Mean change in self-reported total sleep time from randomization to the end of the open label phase
    Mean Change in Piper Fatigue Score
    A multidimensional scale for measuring fatigue, whose validity and reliability have been established across many patient populations including cancer patients, HIV, pregnancy, and myocardial infarction. There are 22 questions, in 3 subscales that measure behavioral, affective meaning, sensory and cognitive/mood aspects of fatigue, each scored on an 11-point likhert scale with a score of 0-10, 0 indicating no fatigue and 10 indicating the most severe fatigue. The Piper Fatigue Scale can range from 0 to 220 with higher scores indicating greater fatigue.
    Mean Change in the Hospital Anxiety and Depression Scale - Anxiety (HADS-A)
    A scale designed to detect states of anxiety and depression in the setting of an outpatient clinic, that consists of 2 sets: the HADS-A (Anxiety) and HADS-D (Depression). This is a series of 7 questions in each set (for a total of 14), assessed on a scale from 0-4, 0 being the response that indicates the least anxiety or depression, and 4 the most. Separate scores are calculated for anxiety and depression and a score (ranging from 0 to 21) is obtained for each subscale. The higher the score, the more severe the anxiety or depression.
    Mean Change in the Distress Thermometer
    A clinical tool that has been validated widely especially in cancer patients, to detect clinically significant emotional distress. This is a one-item scale that asks participants to rate their distress on scale from 0-100. Lower scores represent less distress and higher scores indicate greater distress.
    Mean Change in the Hospital Anxiety and Depression Scale - Depression (HADS-D)
    A scale designed to detect states of anxiety and depression in the setting of an outpatient clinic, that consists of 2 sets: the HADS-A (Anxiety) and HADS-D (Depression). This is a series of 7 questions in each set (for a total of 14), assessed on a scale from 0-4, 0 being the response that indicates the least anxiety or depression, and 4 the most. Separate scores are calculated for anxiety and depression and a score (ranging from 0 to 21) is obtained for each subscale. The higher the score, the more severe the anxiety or depression.

    Full Information

    First Posted
    May 30, 2014
    Last Updated
    February 24, 2015
    Sponsor
    Duke University
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    1. Study Identification

    Unique Protocol Identification Number
    NCT02153788
    Brief Title
    Efficacy and Safety of Temazepam in HIV Seropositive Patients With Insomnia
    Official Title
    A Randomized, Double Blind, Placebo Controlled Study to Assess the Efficacy and Safety of Temazepam in HIV Seropositive Patients With Insomnia
    Study Type
    Interventional

    2. Study Status

    Record Verification Date
    January 2015
    Overall Recruitment Status
    Completed
    Study Start Date
    September 2009 (undefined)
    Primary Completion Date
    September 2010 (Actual)
    Study Completion Date
    undefined (undefined)

    3. Sponsor/Collaborators

    Responsible Party, by Official Title
    Sponsor
    Name of the Sponsor
    Duke University

    4. Oversight

    5. Study Description

    Brief Summary
    The purpose of this study is to test two study drugs, one of which is temazepam (15mg) and one of which is a placebo (an inactive substance that looks just like the temazepam), to see if insomnia (trouble sleeping) can be reduced in patients with HIV infection. Placebos are given in research studies to try and make sure that subjects are responding to the effects of the study drug and not to other factors, like the attention they are receiving. If you decide to take part in this study, you will take 1 capsule of study drug every night approximately 30 minutes before bedtime for approximately 12 weeks. This study is to test the study drug called temazepam for the treatment of insomnia (trouble sleeping) in patients with HIV infection. Temazepam has been approved by the FDA for the treatment of insomnia. However, because this study requires treatment for 12 weeks instead of the 7 to 10 days approved by the FDA, the use of temazepam is considered to be investigational in this study.

    6. Conditions and Keywords

    Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
    Insomnia
    Keywords
    Insomnia, HIV

    7. Study Design

    Primary Purpose
    Treatment
    Study Phase
    Phase 4
    Interventional Study Model
    Parallel Assignment
    Masking
    ParticipantInvestigatorOutcomes Assessor
    Allocation
    Randomized
    Enrollment
    44 (Actual)

    8. Arms, Groups, and Interventions

    Arm Title
    temazepam
    Arm Type
    Active Comparator
    Arm Description
    After screening, all subjects meeting entry criteria will be placed on the same single blind study drug treatment, asked to complete a daily sleep diary, and return one week later. After one week subjects randomized to temazepam will be given temazepam 15 mg for 12 weeks.
    Arm Title
    Placebo
    Arm Type
    Placebo Comparator
    Arm Description
    After screening, all subjects meeting entry criteria will be placed on the same single blind study drug treatment, asked to complete a daily sleep diary, and return one week later. After one week subjects randomized to placebo will be given placebo for 12 weeks.
    Intervention Type
    Drug
    Intervention Name(s)
    Temazepam
    Intervention Description
    Temazepam 15 mg orally at bedtime
    Intervention Type
    Drug
    Intervention Name(s)
    Placebo
    Primary Outcome Measure Information:
    Title
    Mean Change in the Insomnia Severity Index
    Description
    Mean change in the total score of the Insomnia Severity Index from Randomization to Final Study Visit after 12 weeks of double blind, placebo controlled dosing. The Insomnia Severity Index (ISI), is a 7-item questionnaire on a Likhert scale (0-4) assessing sleep initiation, sleep maintenance, satisfaction/distress over sleep problems, and daytime dysfunction. Responses to each item are summed to obtain a total score to determine the severity of insomnia. The total score can range from 0 to 28 with higher scores indicating greater insomnia severity.
    Time Frame
    Randomization to final study visit, approximately 12 weeks
    Secondary Outcome Measure Information:
    Title
    Mean Change in Self Reported Total Sleep Time
    Description
    Mean change in self reported Total Sleep Time from Randomization to Final Study Visit in the placebo-controlled phase.
    Time Frame
    Randomization to final study visit, approximately 12 weeks
    Title
    Mean Change in Self-reported Total Sleep Time
    Description
    Mean change in self-reported total sleep time from randomization to the end of the open label phase
    Time Frame
    Randomization to the end of the open label phase, approximately 1 week
    Title
    Mean Change in Piper Fatigue Score
    Description
    A multidimensional scale for measuring fatigue, whose validity and reliability have been established across many patient populations including cancer patients, HIV, pregnancy, and myocardial infarction. There are 22 questions, in 3 subscales that measure behavioral, affective meaning, sensory and cognitive/mood aspects of fatigue, each scored on an 11-point likhert scale with a score of 0-10, 0 indicating no fatigue and 10 indicating the most severe fatigue. The Piper Fatigue Scale can range from 0 to 220 with higher scores indicating greater fatigue.
    Time Frame
    Baseline, week 12
    Title
    Mean Change in the Hospital Anxiety and Depression Scale - Anxiety (HADS-A)
    Description
    A scale designed to detect states of anxiety and depression in the setting of an outpatient clinic, that consists of 2 sets: the HADS-A (Anxiety) and HADS-D (Depression). This is a series of 7 questions in each set (for a total of 14), assessed on a scale from 0-4, 0 being the response that indicates the least anxiety or depression, and 4 the most. Separate scores are calculated for anxiety and depression and a score (ranging from 0 to 21) is obtained for each subscale. The higher the score, the more severe the anxiety or depression.
    Time Frame
    Baseline, week 12
    Title
    Mean Change in the Distress Thermometer
    Description
    A clinical tool that has been validated widely especially in cancer patients, to detect clinically significant emotional distress. This is a one-item scale that asks participants to rate their distress on scale from 0-100. Lower scores represent less distress and higher scores indicate greater distress.
    Time Frame
    Baseline, week 12
    Title
    Mean Change in the Hospital Anxiety and Depression Scale - Depression (HADS-D)
    Description
    A scale designed to detect states of anxiety and depression in the setting of an outpatient clinic, that consists of 2 sets: the HADS-A (Anxiety) and HADS-D (Depression). This is a series of 7 questions in each set (for a total of 14), assessed on a scale from 0-4, 0 being the response that indicates the least anxiety or depression, and 4 the most. Separate scores are calculated for anxiety and depression and a score (ranging from 0 to 21) is obtained for each subscale. The higher the score, the more severe the anxiety or depression.
    Time Frame
    Baseline, week 12

    10. Eligibility

    Sex
    All
    Minimum Age & Unit of Time
    18 Years
    Maximum Age & Unit of Time
    69 Years
    Accepts Healthy Volunteers
    No
    Eligibility Criteria
    Inclusion Criteria: males or females age 18-69; females must utilize an approved form of birth control during the study; have at least a 3 month history of insomnia as defined in the DSM-IV criteria for primary insomnia; self report > 60 minutes of wakefulness after initial sleep onset on at least 4 nights of 7 consecutive nights; self report > 30 minutes of self-reported latency to sleep onset on at least 4 nights of 7 consecutive nights; Self report < 6.5 hours of total sleep time at least 4 nights of 7 consecutive nights; be able to read, understand, and sign an informed consent form before entering into the study and must be willing to comply with all study procedures; agree to participate for the entire study period (a total of approximately 6 months); and provide documentation of HIV seropositivity and be enrolled in ongoing care for their HIV disease in an infectious disease clinic with their last examination not exceeding 3 months prior to screening date Exclusion Criteria: Have a clinically significant unstable medical abnormality, or history or presence of significant neurological disorders (including cognitive disorders), or frequent nightly urination, defined as > 2 times per night; Had a clinically significant illness, as determined by the Investigator, within 30 days of Initial Screening (Visit 1); Have any clinically significant abnormal finding in physical examination, neurological assessment, or vital signs, as determined by the Investigator; Have a known or exaggerated pharmacological sensitivity or hypersensitivity or intolerance to doxepin HCl, any tricyclic antidepressant or antihistamine, temazepam or any benzodiazepine; Have a positive urine drug screen for amphetamines, benzodiazepines, barbiturates, cocaine, opiates, or cannabinoids at Initial Screening (Visit 1); Self reports typical consumption of more than five alcoholic beverages on a single day or greater than 14 alcoholic beverages weekly; Have a history of epilepsy or serious head injury; Have been on current HAART or antiretroviral regimen for less than 1 month; Have a recent history (within one year) of alcohol or drug abuse, or current evidence of substance dependence or abuse as defined by DSM-IV-TR criteria; Have used temazepam for any indication within the 30 days prior to Initial Screening (Visit 1); Have used any investigational drug within 30 days or five half-lives (whichever is longer) prior to Initial Screening (Visit 1), or plans to use an investigational drug (other than the study drug) during the study; Current use of any of the following medications: antipsychotics, appetite suppressants, systemic corticosteroids, theophylline, respiratory stimulants and decongestants; The following medications may be discontinued for the purpose of entry into the study provided the medication is taken at bedtime for the indication of sleep. If the indication is other than sleep, the medication cannot be discontinued for the purpose of entry into the study: anxiolytics, antidepressants, anticonvulsants, histamine-1 receptor antagonists (except for loratadine, desloratidine, and fexofenadine), narcotic analgesics, sedative/hypnotics (other than study drug) or OTC sleep aids; Have symptoms consistent with the diagnosis of any other sleep disorder other than primary insomnia (e.g., sleep apnea, narcolepsy, periodic leg movements, restless leg syndrome, etc.); Have a body mass index (BMI) greater than or equal to 34; Have insomnia associated with circadian rhythm disturbances, such as night or rotating shift work or travel across more than four time zones in the 14 days before Initial Screening (Visit 1) or during the study; Self reports intentional napping more than two times per week; Have a variation in bedtime of more than three hours on five of seven consecutive nights as recorded on the sleep diary; Have a history of non-adherence to treatment or clinical visit attendance; or, subjects taking any benzodiazepine within 5 half-lives prior to the study baseline
    Overall Study Officials:
    First Name & Middle Initial & Last Name & Degree
    Andrew Krystal, MD
    Organizational Affiliation
    Duke University
    Official's Role
    Principal Investigator

    12. IPD Sharing Statement

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    Efficacy and Safety of Temazepam in HIV Seropositive Patients With Insomnia

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