Safety of Ramelteon in Subjects With Chronic Obstructive Pulmonary Disease
A Study of the Safety of Ramelteon in Subjects With Moderate to Severe Chronic Obstructive Pulmonary Disease
2 other identifiers
interventional
25
1 country
8
Brief Summary
The purpose of this study is to determine if ramelteon has respiratory depressant effects in subjects with moderate to severe chronic obstructive pulmonary disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4 chronic-obstructive-pulmonary-disease
Started Apr 2006
Shorter than P25 for phase_4 chronic-obstructive-pulmonary-disease
8 active sites
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
April 1, 2006
CompletedFirst Submitted
Initial submission to the registry
April 19, 2006
CompletedFirst Posted
Study publicly available on registry
April 21, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2006
CompletedJune 2, 2010
May 1, 2010
7 months
April 19, 2006
May 31, 2010
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean oxygen saturation during sleep for the entire night measured by pulse oximetry.
Crossover Period 1 Night 1 and Crossover Period 2 Night 1
Secondary Outcomes (20)
Mean oxygen saturation calculated for each hour of the night, as measured by pulse oximetry.
Crossover Period 1 Night 1 and Crossover Period 2 Night 1
Mean oxygen saturation for rapid eye movement sleep stages, as measured by pulse oximetry.
Crossover Period 1 Night 1 and Crossover Period 2 Night 1
Mean oxygen saturation for non- rapid eye movement sleep stages, as measured by pulse oximetry.
Crossover Period 1 Night 1 and Crossover Period 2 Night 1
Minutes for which oxygen saturation was less than 80% as measured by pulse oximetry.
Crossover Period 1 Night 1 and Crossover Period 2 Night 1
Minutes for which oxygen saturation was less than 90% as measured by pulse oximetry.
Crossover Period 1 Night 1 and Crossover Period 2 Night 1
- +15 more secondary outcomes
Study Arms (1)
Ramelteon 8 mg and Placebo
EXPERIMENTALInterventions
Ramelteon 8 mg, tablets, orally, one night only and Ramelteon placebo-matching tablets, orally, one night only.
Eligibility Criteria
You may qualify if:
- Females of childbearing potential who are sexually active must agree to use adequate contraception, and can neither be pregnant nor lactating from Screening throughout the duration of the study.
- Body mass index between 18 and 34, inclusive.
- Clinical history of chronic obstructive pulmonary disease and a confirmatory diagnosis based on pulmonary function tests performed at the Outpatient Screening Visit, with moderate to severe airflow limitation defined by: Moderate: forced expiratory volume in one second to forced vital capacity less than 70%; 50% less than forced expiratory volume in one second; less than 80% predicted. Severe: forced expiratory volume in one second to forced vital capacity less than 70%; forced expiratory volume in one second less than 50% predicted.
- Post-bronchodilator forced expiratory volume in one second change from baseline of less than12% and not exceeding 200 ml at the Outpatient Screening Visit.
- Oxygen saturation during wakefulness greater than 90% (both supine and sitting) as assessed by pulse oximetry at the Outpatient Screening Visit.
- Oxygen saturation during sleep of greater than or equal to 80% for at least 75% of the recording period with no more than 5 continuous minutes less than 80% and with no oxygen saturation readings less than 70% as assessed by pulse oximetry at the Inpatient Screening Visit.
You may not qualify if:
- The health of subjects using nocturnal oxygen therapy would, in the investigator's opinion, be jeopardized by the removal of oxygen therapy during inpatient study visits.
- Electrocardiographic evidence of right ventricular hypertrophy, or evidence of right heart failure.
- Apnea hypopnea index (per hour of sleep) greater than 15 during polysomnography.
- Has had an acute clinically significant illness within two weeks or has been hospitalized within four weeks of the Outpatient Screening Visit.
- History of seizures (except childhood febrile seizures).
- History of cancer, other than basal cell carcinoma, that has not been in remission for at least five years prior to the first dose of study drug. (This criterion does not include those subjects with basal cell or Stage 1 squamous cell carcinoma of the skin.)
- History of drug addiction or drug abuse within the past 12 months, as defined in Diagnostic and Statistical Manual of Mental Disorders, 4th Edition Revised.
- History of alcohol abuse within the past 12 months, as defined in
- Diagnostic and Statistical Manual of Mental Disorders, 4th Edition Revised and/or regularly consumes more than 14 alcoholic drinks per week, or consumed any alcoholic drinks within six hours of any PSG visits.
- Will not refrain from use of tobacco products while in the sleep laboratory.
- Any clinically important abnormal finding, other than chronic obstructive pulmonary disease, as determined by medical history, physical examination, electrocardiogram, or clinical laboratory tests, as determined by the investigator.
- Current significant neurological, hepatic, renal, endocrine, cardiovascular, gastrointestinal, pulmonary, hematologic, or metabolic disease, unless currently controlled and stable with protocol-allowed medication 30 days prior to the Inpatient Screening Visit.
- Hematocrit value greater than 55% at the Outpatient Screening Visit.
- Alanine transaminase level of greater than three times the upper limit of normal, active liver disease, jaundice or any clinically significant abnormal laboratory findings as determined by the investigator.
- Donated more than 400 mL of blood within the 90 days preceding the beginning of the study.
- +16 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Takedalead
Study Sites (8)
Unknown Facility
Birmingham, Alabama, 35213, United States
Unknown Facility
Los Angeles, California, United States
Unknown Facility
Santa Monica, California, 90404, United States
Unknown Facility
Naples, Florida, 34110, United States
Unknown Facility
St. Petersburg, Florida, 33707, United States
Unknown Facility
Louisville, Kentucky, 40217, United States
Unknown Facility
Lincoln, Nebraska, 68510, United States
Unknown Facility
New York, New York, 10025, United States
Related Publications (1)
Kryger M, Roth T, Wang-Weigand S, Zhang J. The effects of ramelteon on respiration during sleep in subjects with moderate to severe chronic obstructive pulmonary disease. Sleep Breath. 2009 Mar;13(1):79-84. doi: 10.1007/s11325-008-0196-4. Epub 2008 Jun 27.
PMID: 18584227RESULT
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Medical Director Clinical Science
Takeda Global Research and Development
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
April 19, 2006
First Posted
April 21, 2006
Study Start
April 1, 2006
Primary Completion
November 1, 2006
Study Completion
November 1, 2006
Last Updated
June 2, 2010
Record last verified: 2010-05