AzTrials
AzTrials

Bipolar DisorderPhase 4Ram-TIMENCT00552760

Ramelteon for the Treatment of Insomnia and Mood Stability in Patients With Euthymic Bipolar Disorder

A Phase 4 study testing Ramelteon in people with Bipolar Disorder, run by Lehigh Valley Hospital at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to determine whether treating sleep difficulties in patients with bipolar disorder also improves their mood stability. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Bipolar Disorder
What is being tested?
Ramelteon
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
90 participants
Where
1 siteUnited States
Study dates
Nov 2007to May 2010
Phase
Phase 4
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Provision of written informed consent before initiation of any study-related procedures
  • Men and women aged 18 to 65 years.
  • A documented clinical diagnosis according to the DSM-IV (Diagnostic and Statistical Manual of Mental Disorders, 4th edition, text revision) meeting criteria 296.4x Bipolar I disorder, most recent episode manic, 296.6x Bipolar I disorder, most recent episode mixed, or 296.5x Bipolar I disorder, most recent episode depressed.
  • PSQI total score of >=5.
  • MADRS total score of <=12.
  • YMRS total score of <= 12
Show all 9Show fewer
  • Female patients of childbearing potential must have a negative urine pregnancy test at enrollment and be willing to use a reliable method of birth control, i.e., double-barrier method, oral contraceptive, implant, dermal contraception, long-term injectable contraceptive, intrauterine device or tubal ligation, during the study.
  • Be able to understand and comply with the requirements of the study, as judged by the investigator.
  • Outpatient status at enrollment.

Who cannot join

  • Patients with a diagnosis of DSM-IV Axis II disorder which has a major impact on the patient's current psychiatric status.
  • Presence of prohibited medications of antidepressants (including MAOI's) and systemic corticosteroids.
  • Patients with a diagnosis of primary insomnia disorders
  • Patients with a diagnosis of severe chronic obstructive pulmonary disease
  • A clinical finding that is untreated (eg, hypertension, poorly controlled diabetes, angina) or that, in the opinion of the investigator, would be negatively affected by the study medication or that would affect the study medication.
  • Patients with active substance abuse diagnoses (except tobacco abuse).
  • Known history of intolerance or hypersensitivity to ramelteon or to any other component in the tablet.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Lehigh Valley Hospital, Department of Psychiatry

    Allentown, Pennsylvania, 18103

Other trials in United States

About this study

Official title: A Double-Blind, Randomized, Placebo-Controlled Trial of Ramelteon for the Treatment of Insomnia and Mood Stability in Patients With Euthymic Bipolar Disorder.

The purpose of this study is to determine whether treating sleep difficulties in patients with bipolar disorder also improves their mood stability.

Read the detailed description

Patients with euthymic bipolar disorder, although free of significant mood symptoms, often have continued sleep disturbances. Improving patients' sleep by also normalizing the circadian rhythm will lead to fewer mood exacerbations. Ramelteon offers a new and more pharmacologically exact mechanism to re-synchronize the SCN. The administration of ramelteon for bipolar patients will improve sleep and will cause fewer mood exacerbations.

Patients with bipolar disorder often experience frequent mood alterations that are attempted to be controlled by mood stabilizing agents and anti-psychotic agents. Both classes of medications have numerous significant side effects. Establishing that ramelteon is helpful in the sleep of patients with bipolar disorder and helpful in mood stability will increase the number of treatment options for bipolar patients.

Being tested
Ramelteon, Placebo
Medical subject headings
Bipolar Disorder

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • RamelteonDrug

    Also called Rozerem

    one 8 mg tablet at bedtime for up to 6 months

  • PlaceboDrug

    one tablet at bedtime for up to 6 months

Study groups in NCT00552760
Study groupRoleWhat they receive
RamelteonExperimental8 mg
Receives: Drug: Ramelteon
PlaceboPlacebo comparatorNot described
Receives: Drug: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Pittsburgh Sleep Quality Index (PSQI) Global Score

    Self-rated scale to measure quality of sleep via questions regarding sleep latency, duration, efficiency, disturbances, use of sleep medication, and daytime dysfunction. Scores range from 0-21, higher scores represent more significant sleep disturbance.

    Measured: Monthly for 6 months

Secondary outcomes (4)
  1. Montgomery-Asberg Depression Rating Scale (MADRS) Total Score

    10-item, standardized, well-validated scale used to measure severity of depressive symptoms; sensitive to treatment effects in depressed outpatients. Scores range from 0-60, higher scores represent more severe depressive symptoms.

    Measured: Monthly for 6 months

  2. Young Mania Rating Scale (YMRS) Total Score

    11-item standardized, well-validated scale used to measure manic symptoms; sensitive to treatment effects in manic patients. Scores range from 0-60, higher scores represent more severe manic symptoms.

    Measured: Monthly for 6 months

  3. Clinical Global Impressions Bipolar Version(CGI-BP) Severity of Illness Overall Score

    3-part (mania, depression, overall bipolar illness), physician-administered scale used to assess global illness severity; used to measure change. Each part is rated from 1-7, higher scores represent more severe mental illness. Only overall bipolar rating was used.

    Measured: Monthly for 6 months

  4. Cumulative Proportion of Participants in Each Arm Surviving Without Relapse

    Survival analysis techniques, including Kaplan Meier curves, were used to evaluate group differences in time to relapse. Relapse was defined as a medication initiation or change for manic/depressed/mixed symptoms, a hospitalization for manic/depressed/mixed symptoms, MADRS score >= 16, YMRS score > 14, and suicide risk or imminent risk of suicide. Time to relapse was measured discretely in terms of the number of assessment visits until discontinued from the study.

    Measured: Monthly for 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 Nov 2007 (estimated)
  2. Study startNov 2007
  3. Primary completionMar 2010
  4. Study completionMay 2010

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
90 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00552760
Sponsor's protocol ID
07-006R
Acronym
Ram-TIME
Status last verified
Mar 2014
First submitted
31 Oct 2007
Last updated
14 Apr 2014
Data monitoring committee
Yes

Publications

  • Buysse DJ, Reynolds CF 3rd, Monk TH, Berman SR, Kupfer DJ. The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Res. 1989 May;28(2):193-213. doi: 10.1016/0165-1781(89)90047-4.

    PubMed 2748771
  • Dokucu ME, Yu L, Taghert PH. Lithium- and valproate-induced alterations in circadian locomotor behavior in Drosophila. Neuropsychopharmacology. 2005 Dec;30(12):2216-24. doi: 10.1038/sj.npp.1300764.

    PubMed 15956996
  • Montgomery SA, Asberg M. A new depression scale designed to be sensitive to change. Br J Psychiatry. 1979 Apr;134:382-9. doi: 10.1192/bjp.134.4.382.

    PubMed 444788
  • Jones SH, Hare DJ, Evershed K. Actigraphic assessment of circadian activity and sleep patterns in bipolar disorder. Bipolar Disord. 2005 Apr;7(2):176-86. doi: 10.1111/j.1399-5618.2005.00187.x.

    PubMed 15762859
  • American Psychiatric Association: Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision. Washington, CD, American Psychiatric Association, 2000.

  • Norris ER, Karen Burke, Correll JR, Zemanek KJ, Lerman J, Primelo RA, Kaufmann MW. A double-blind, randomized, placebo-controlled trial of adjunctive ramelteon for the treatment of insomnia and mood stability in patients with euthymic bipolar disorder. J Affect Disord. 2013 Jan 10;144(1-2):141-7. doi: 10.1016/j.jad.2012.06.023. Epub 2012 Sep 7.

    PubMed 22963894

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Ramelteon in people with Bipolar Disorder, run by Lehigh Valley Hospital at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 9 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 14 Apr 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 5 Jul 2010). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pittsburgh Sleep Quality Index (PSQI) Global Score (time frame: Monthly for 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00552760, which also lists 6 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 Apr 2014.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in