Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
Trial Review
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
information for consumers
Download to PDF
Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/ct2/show/NCT00247390
Registration number
NCT00247390
Ethics application status
Date submitted
28/10/2005
Date registered
1/11/2005
Date last updated
3/06/2010
Titles & IDs
Public title
Long-Term Efficacy and Safety of Ramelteon in Adults With Chronic Insomnia.
Query!
Scientific title
A Randomised, Double-blind, Placebo-controlled Study to Determine the Long-term Efficacy and Safety of Ramelteon in Adults With Chronic Insomnia.
Query!
Secondary ID [1]
0
0
2004-004351-20
Query!
Secondary ID [2]
0
0
TAK-375-EC302
Query!
Universal Trial Number (UTN)
Query!
Trial acronym
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Chronic Insomnia
0
0
Query!
Condition category
Condition code
Neurological
0
0
0
0
Query!
Other neurological disorders
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
Treatment: Drugs - Ramelteon
Treatment: Drugs - Placebo
Experimental: Ramelteon 8 mg QD -
Placebo Comparator: Placebo QD -
Treatment: Drugs: Ramelteon
Ramelteon 8 mg, tablets, orally, once daily for up to 42 weeks.
Treatment: Drugs: Placebo
Ramelteon placebo-matching tablets, orally, once daily for up to 42 weeks.
Query!
Intervention code [1]
0
0
Treatment: Drugs
Query!
Comparator / control treatment
Query!
Control group
Query!
Outcomes
Primary outcome [1]
0
0
Mean change in Latency to Persistent Sleep of 2-night polysomnogram.
Query!
Assessment method [1]
0
0
Query!
Timepoint [1]
0
0
Months 3 and 6 or Final Visit
Query!
Secondary outcome [1]
0
0
Mean change in Total Sleep Time from polysomnogram, on 2 nights over 6 months.
Query!
Assessment method [1]
0
0
Query!
Timepoint [1]
0
0
Week 1 and Months 1, 3, 5 and 6 or Final Visit
Query!
Secondary outcome [2]
0
0
Mean change in Subjective Sleep Latency by postsleep questionnaire on 2 nights over 6 months.
Query!
Assessment method [2]
0
0
Query!
Timepoint [2]
0
0
Week 1 and Months 1, 3, 5 and 6 or Final Visit
Query!
Secondary outcome [3]
0
0
Mean change in Subjective Total Sleep Time by postsleep questionnaire on 2 nights over 6 months.
Query!
Assessment method [3]
0
0
Query!
Timepoint [3]
0
0
Week 1 and Months 1, 3, 5 and 6 or Final Visit
Query!
Secondary outcome [4]
0
0
Mean change in Subjective Number of Awakenings by postsleep questionnaire.
Query!
Assessment method [4]
0
0
Query!
Timepoint [4]
0
0
Week 1 and Months 1, 3, 5 and 6 or Final Visit
Query!
Secondary outcome [5]
0
0
Mean change in Subjective Sleep Quality by postsleep questionnaire.
Query!
Assessment method [5]
0
0
Query!
Timepoint [5]
0
0
Week 1 and Months 1, 3, 5 and 6 or Final Visit
Query!
Secondary outcome [6]
0
0
Total Sleep Time in rapid eye movement (REM) sleep as determined by polysomnogram.
Query!
Assessment method [6]
0
0
Query!
Timepoint [6]
0
0
Week 1 and Months 1, 3, 5 and 6 or Final Visit
Query!
Secondary outcome [7]
0
0
Total Sleep Time in stage 1 non-rapid eye movement (NREM) sleep as determined by polysomnogram.
Query!
Assessment method [7]
0
0
Query!
Timepoint [7]
0
0
Week 1 and Months 1, 3, 5 and 6 or Final Visit
Query!
Secondary outcome [8]
0
0
Total Sleep Time in stage 2 non-rapid eye movement (NREM) sleep as determined by polysomnogram.
Query!
Assessment method [8]
0
0
Query!
Timepoint [8]
0
0
Week 1 and Months 1, 3, 5 and 6 or Final Visit
Query!
Secondary outcome [9]
0
0
Total Sleep Time in stage 3/4 non-rapid eye movement (NREM) sleep as determined by polysomnogram.
Query!
Assessment method [9]
0
0
Query!
Timepoint [9]
0
0
Week 1 and Months 1, 3, 5 and 6 or Final Visit
Query!
Secondary outcome [10]
0
0
Total Sleep Time in stage 1 sleep as determined by polysomnogram.
Query!
Assessment method [10]
0
0
Query!
Timepoint [10]
0
0
Week 1 and Months 1, 3, 5 and 6 or Final Visit
Query!
Secondary outcome [11]
0
0
Latency to Rapid Eye Movement as determined by polysomnogram.
Query!
Assessment method [11]
0
0
Query!
Timepoint [11]
0
0
Week 1 and Months 1, 3, 5 and 6 or Final Visit
Query!
Eligibility
Key inclusion criteria
Inclusion Criteria
- 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.
- Based on sleep history, has had chronic insomnia for at least 3 months.
- Based on sleep history, reports a subjective sleep latency greater than or equal to 45
min and a subjective total sleep time less than or equal to 6.5 hours.
- Based on sleep history, habitual bedtime is between 10:00 PM and 1:00 AM.
- Mean latency to persistent sleep of greater than 20 minutes on two consecutive
screening nights with neither night less than 15 minutes. Also, a mean of 60 minutes
of wake time during the 480 minutes in bed across two nights with no night less than
45 minutes.
- Based on sleep history, normally uses pharmacological assistance to sleep 0 to 4 times
per week in the last 3 months.
Query!
Minimum age
18
Years
Query!
Query!
Maximum age
No limit
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
No
Query!
Key exclusion criteria
Exclusion Criteria
- Known hypersensitivity to ramelteon or related compounds, including melatonin, and
melatonin related compounds.
- Participated in any other investigational study and/or taken any investigational drug
within 30 days or five half-lives prior to the first dose of single-blind study
medication, whichever is longer.
- Sleep schedule changes required by employment (eg, shift worker) within three months
prior to the administration of single-blind study medication.
- Flown across greater than three time zones within 7 days prior to or during screening.
- Participated in a weight loss program or has substantially altered their exercise
routine within 30 days prior to the administration of single-blind study medication.
- Has ever had a history of seizures, sleep apnea, restless leg syndrome, periodic leg
movement syndrome, chronic obstructive pulmonary disease or fibromyalgia.
- History of psychiatric disorder within the past 6 months.
- History of alcohol abuse within the past 12 months, as defined in Diagnostic &
Statistical Manual of Mental Disorders, 4th Edition Revised, or regularly consumes
more than 14 alcoholic drinks per week, or consumed any alcoholic drinks within 24
hours of any polysomnogram visits.
- History of drug abuse within the past 12 months, as defined in Diagnostic &
Statistical Manual of Mental Disorders, 4th Edition Revised.
- Current significant hepatic, renal, endocrine, cardiovascular, gastrointestinal,
pulmonary, hematologic, neurological, or metabolic disease, unless currently
controlled and stable with protocol-allowed medication, within 30 days prior to the
first night of single-blind study medication.
- Apnea hypopnea index (per hour of sleep) greater than 10 as seen on the first
polysomnogram screening night.
- Periodic Leg Movement Syndrome with arousal index (per hour of sleep) greater than 10
as seen on the first polysomnogram screening night.
- Positive urine drug screen at Screening Visit 1 or any of the polysomnogram assessment
visits.
- Positive breathalyzer test on any of the polysomnogram assessment visits.
- Uses tobacco products (including nicotine gum and patch) or any other products that
may interfere with the sleep wake cycle during nightly awakenings.
- Used any central nervous system medication or other drugs or supplements known to
affect sleep/wake function within 1 week (or 5 half lives of the drug, whichever is
longer) prior to the administration of single-blind study medication. These
medications must not have been used to treat psychiatric disorders.
- Intends to continue taking any disallowed medication or any prescription medication or
over the counter medication that is known to affect the sleep/wake function or
otherwise interfere with evaluation of the study medication. The subject must report
all prescription and over the counter medications taken in the three weeks prior to
screening.
- Is required to take or continues taking any disallowed medication, prescription
medication, herbal treatment or over-the counter medication that may interfere with
evaluation of the study medication, including:
- Anxiolytics
- Sedatives
- Hypnotics
- CNS active drugs (including herbal)
- Antidepressants
- Narcotic analgesics
- Anticonvulsants
- Beta blockers
- Sedating H1 antihistamines
- St. John's Wort
- Systemic steroids
- Kava-kava
- Respiratory stimulants
- Ginkgo-biloba
- Decongestants
- Over-the-counter and prescription stimulants
- Antipsychotics
- Over-the-counter and prescription diet aids
- Muscle Relaxants
- Melatonin and all other drugs or supplements known to affect sleep/wake function
- Any additional condition(s) that in the Investigator's opinion would
- affect sleep/wake function
- prohibit the subject from completing the study
- indicate that continuation in the study would not be in the best interests of the
subject.
- History of hepatitis B or hepatitis C.
Query!
Study design
Purpose of the study
Treatment
Query!
Allocation to intervention
Randomised controlled trial
Query!
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Query!
Masking / blinding
Blinded (masking used)
Query!
Who is / are masked / blinded?
The people receiving the treatment/s
The people administering the treatment/s
The people assessing the outcomes
The people analysing the results/data
Query!
Query!
Query!
Query!
Intervention assignment
Parallel
Query!
Other design features
Query!
Phase
Phase 3
Query!
Type of endpoint/s
Query!
Statistical methods / analysis
Query!
Recruitment
Recruitment status
Completed
Query!
Data analysis
Query!
Reason for early stopping/withdrawal
Query!
Other reasons
Query!
Date of first participant enrolment
Anticipated
Query!
Actual
1/07/2005
Query!
Date of last participant enrolment
Anticipated
Query!
Actual
Query!
Date of last data collection
Anticipated
Query!
Actual
1/12/2006
Query!
Sample size
Target
Query!
Accrual to date
Query!
Final
451
Query!
Recruitment in Australia
Recruitment state(s)
Query!
Recruitment hospital [1]
0
0
- Adelaide
Query!
Recruitment hospital [2]
0
0
- Camperdown
Query!
Recruitment hospital [3]
0
0
- Melbourne
Query!
Recruitment hospital [4]
0
0
- Victoria
Query!
Recruitment postcode(s) [1]
0
0
- Adelaide
Query!
Recruitment postcode(s) [2]
0
0
- Camperdown
Query!
Recruitment postcode(s) [3]
0
0
- Melbourne
Query!
Recruitment postcode(s) [4]
0
0
- Victoria
Query!
Recruitment outside Australia
Country [1]
0
0
United States of America
Query!
State/province [1]
0
0
Alabama
Query!
Country [2]
0
0
United States of America
Query!
State/province [2]
0
0
Arkansas
Query!
Country [3]
0
0
United States of America
Query!
State/province [3]
0
0
California
Query!
Country [4]
0
0
United States of America
Query!
State/province [4]
0
0
Florida
Query!
Country [5]
0
0
United States of America
Query!
State/province [5]
0
0
Georgia
Query!
Country [6]
0
0
United States of America
Query!
State/province [6]
0
0
Kansas
Query!
Country [7]
0
0
United States of America
Query!
State/province [7]
0
0
Kentucky
Query!
Country [8]
0
0
United States of America
Query!
State/province [8]
0
0
Maryland
Query!
Country [9]
0
0
United States of America
Query!
State/province [9]
0
0
Nebraska
Query!
Country [10]
0
0
United States of America
Query!
State/province [10]
0
0
New York
Query!
Country [11]
0
0
United States of America
Query!
State/province [11]
0
0
Ohio
Query!
Country [12]
0
0
United States of America
Query!
State/province [12]
0
0
South Carolina
Query!
Country [13]
0
0
United States of America
Query!
State/province [13]
0
0
Texas
Query!
Country [14]
0
0
Belgium
Query!
State/province [14]
0
0
Brussels
Query!
Country [15]
0
0
Belgium
Query!
State/province [15]
0
0
Edegem
Query!
Country [16]
0
0
Czech Republic
Query!
State/province [16]
0
0
Ceske Budejovice
Query!
Country [17]
0
0
Czech Republic
Query!
State/province [17]
0
0
Ostrava-Poruba
Query!
Country [18]
0
0
Czech Republic
Query!
State/province [18]
0
0
Praha 2
Query!
Country [19]
0
0
Czech Republic
Query!
State/province [19]
0
0
Praha
Query!
Country [20]
0
0
Finland
Query!
State/province [20]
0
0
Espoo
Query!
Country [21]
0
0
Finland
Query!
State/province [21]
0
0
Helsinki
Query!
Country [22]
0
0
Finland
Query!
State/province [22]
0
0
Turku
Query!
Country [23]
0
0
France
Query!
State/province [23]
0
0
Bron
Query!
Country [24]
0
0
France
Query!
State/province [24]
0
0
Clamart Cedex
Query!
Country [25]
0
0
France
Query!
State/province [25]
0
0
Garches
Query!
Country [26]
0
0
France
Query!
State/province [26]
0
0
Paris
Query!
Country [27]
0
0
France
Query!
State/province [27]
0
0
Rouffach
Query!
Country [28]
0
0
Germany
Query!
State/province [28]
0
0
Berlin
Query!
Country [29]
0
0
Germany
Query!
State/province [29]
0
0
Goettingen
Query!
Country [30]
0
0
Germany
Query!
State/province [30]
0
0
Hamburg
Query!
Country [31]
0
0
Germany
Query!
State/province [31]
0
0
Munster
Query!
Country [32]
0
0
Germany
Query!
State/province [32]
0
0
Schwalmstadt
Query!
Country [33]
0
0
Germany
Query!
State/province [33]
0
0
Schwerin
Query!
Country [34]
0
0
Italy
Query!
State/province [34]
0
0
Milano
Query!
Country [35]
0
0
Russian Federation
Query!
State/province [35]
0
0
Irkutsk
Query!
Country [36]
0
0
Russian Federation
Query!
State/province [36]
0
0
Moscow
Query!
Country [37]
0
0
Russian Federation
Query!
State/province [37]
0
0
Saint Petersburg
Query!
Country [38]
0
0
Russian Federation
Query!
State/province [38]
0
0
Samara
Query!
Country [39]
0
0
Russian Federation
Query!
State/province [39]
0
0
Yekateringburg
Query!
Funding & Sponsors
Primary sponsor type
Commercial sector/Industry
Query!
Name
Takeda
Query!
Address
Query!
Country
Query!
Ethics approval
Ethics application status
Query!
Summary
Brief summary
The purpose of this study to determine the long-term efficacy and safety of ramelteon, once
daily (QD).
Query!
Trial website
https://clinicaltrials.gov/ct2/show/NCT00247390
Query!
Trial related presentations / publications
Query!
Public notes
Query!
Contacts
Principal investigator
Name
0
0
Medical Director Clinical Science
Query!
Address
0
0
Takeda
Query!
Country
0
0
Query!
Phone
0
0
Query!
Fax
0
0
Query!
Email
0
0
Query!
Contact person for public queries
Name
0
0
Query!
Address
0
0
Query!
Country
0
0
Query!
Phone
0
0
Query!
Fax
0
0
Query!
Email
0
0
Query!
Contact person for scientific queries
Summary Results
For IPD and results data, please see
https://clinicaltrials.gov/ct2/show/NCT00247390
Download to PDF