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Trial · NCT01467713

Efficacy and Safety of Ramelteon Sublingual as Adjunctive Therapy for Maintenance Treatment of Bipolar I Disorder

NCT01467713, Phase 3, Terminated, Takeda; results first posted 2016-05-16

3 sourcestrials-2026-11-12-0.5.0

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ConductScience Library. Efficacy and Safety of Ramelteon Sublingual as Adjunctive Therapy for Maintenance Treatment of Bipolar I Disorder. Trials, record NCT01467713. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT01467713

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Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Efficacy and Safety of Ramelteon Sublingual as Adjunctive Therapy for Maintenance Treatment of Bipolar I Disorder
NCT number
NCT01467713
Status
Terminated
Phases
Phase 3
Enrollment
642 participants, actual
Lead sponsor
Takeda
Conditions
Bipolar Disorder
Interventions
Ramelteon SL, Placebo
First posted
2011-11-09
Last updated
2016-05-16
Results first posted
2016-05-16

Source ClinicalTrials.gov

Registered outcomes11

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryTime From Randomization to Any RelapseRandomization to Month 12 double-blind treatment period
The time from randomization to relapse over 12 months double-blind treatment period as determined by the Principal Investigator (PI) or defined by any of the following criteria: depression \[Montgomery-Åsberg Depression Rating Scale (MADRS) score ≥16\]; mania/hypomania \[Young Mania Rating Scale (YMRS) total score ≥14\]; mixed episode \[MADRS score ≥16 and YMRS total score ≥16\]; or, whether participant receives psychiatric hospitalization for bipolar disorder, electroconvulsive therapy (ECT) or any psychotropic medication change prescribed for the treatment of depression, mania/hypomania or mixed episodes.
SecondaryTime From Randomization to Relapse Due to DepressionRandomization to Month 12 double-blind treatment period
Relapse due to depression determined by any of the following criteria during the 12-month double-blind treatment period: PI judgment, MADRS ≥16, psychiatry hospitalization, ECT or any psychotropic medication change prescribed for the treatment of depressive episodes.
SecondaryTime From Randomization to Relapse Due to Mania/Hypomania or Mixed EpisodeRandomization to Month 12 double-blind treatment period
Relapse due to mania/hypomania or mixed episode is determined by any of the following criteria: PI judgment, mania/hypomania \[YMRS ≥16\], mixed episode \[MADRS ≥16 and YMRS ≥16\], psychiatry hospitalization, ECT or any psychotropic medication change prescribed for the treatment of mania/hypomania or mixed episodes.
SecondaryTime From Randomization to Relapse Due to Depression From PI Judgement and/or MADRS ≥16Randomization to Month 12 double-blind treatment period
The time from randomization to relapse event during the 12 month double-blind treatment period due to depression, determined by the PI judgement and/or a MADRS score ≥16. MADRS is a 10-item clinician rated scale to measure overall severity of depressive symptoms (i.e., apparent sadness, reported sadness, inner tension, etc.) rated on a 7-point Likert scale from 0 (normal) to 6 (most abnormal) with a total score range from 0 to 60. Higher scores indicate greater severity of symptoms.
SecondaryTime From Randomization to Relapse Due to Mania/HypomaniaRandomization to 12 Month double-blind treatment period
Relapse due to mania/hypomania is determined by the primary investigator (PI) judgement and/or a YMRS total score ≥16. YMRS is a 11 item scale with four items scale to assess manic symptoms, rated on a scale from 0 (symptom not present) to 8 (symptom extremely severe), with 7 items rated on a scale from 0 (symptom not present) to 4 (symptom extremely severe) with higher scores reflecting greater levels of mania. The YMRS total score is calculated as the sum of the 11 individual item scores and ranges from 0-60.
SecondaryTime From Randomization to Relapse Due to Mixed EpisodeRandomization to Month 12 double-blind treatment period
Relapse due to Mixed episode is determined by PI judgement and/or MADRS score ≥16 and YMRS total score ≥16. MADRS is a 10-item scale that measures overall severity of depressive symptoms rated on a 7-point Likert scale from 0 (normal) to 6 (most abnormal) with a total score range from 0 to 60. YMRS is a four item scale to assess manic symptoms, rated on a scale from 0 (symptom not present) to 8 (symptom extremely severe), with 7 items rated on a scale from 0 (symptom not present) to 4 (symptom extremely severe). The YMRS total score is calculated as the sum of the 11 individual item scores and ranges from 0-60.
SecondaryTime From Randomization to Relapse Due to Psychiatric Hospitalization for Bipolar DisorderRandomization to Month 12 double-blind treatment periodThe time from randomization to relapse event during the 12 months double-blind treatment period due to psychiatric hospitalization for bipolar disorder.
SecondaryTime From Randomization to Relapse Due to Electroconvulsive Therapy (ECT) AdministrationRandomization to Month 12 double-blind treatment periodThe time from randomization to relapse event during the 12 month double-blind treatment period due to ECT.
SecondaryTime From Randomization to Relapse Due to Psychotropic Medication Change Prescribed for the Treatment of Depression, Mania/Hypomania or Mixed EpisodesRandomization to Month 12 double-blind treatment period
The time from randomization to relapse event during the 12 month double-blind treatment period due to any psychotropic medication change prescribed for the treatment of depression, mania/hypomania or mixed episode(s).
SecondaryTime From Randomization to Study Withdrawal for Any ReasonRandomization to Month 12 double-blind treatment period
The time from randomization to study withdrawal during the 12 month double-blind treatment period. Withdrawal includes pretreatment event/adverse event; liver function test abnormalities; major protocol deviation; lost to follow-up; voluntary withdrawal; study termination; pregnancy; lack of efficacy; participant has a depressive, mania/hypomania or mixed episode; is hospitalized for psychiatric reasons; receives electroconvulsive therapy for bipolar disorder; receives any psychotropic medication change prescribed for the treatment of depression, mania/hypomania or mixed episodes; or any other reason.

Outcomes11

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYTime From Randomization to Any RelapseRandomization to Month 12 double-blind treatment period
Full Analysis Set included all randomized participants who received at least 1 dose of study drug and had at least one valid post-baseline value for assessment of primary efficacy. Participants without relapse were censored.
DaysMEAN
SECONDARYTime From Randomization to Relapse Due to DepressionRandomization to Month 12 double-blind treatment period
Full Analysis Set included all randomized participants who received at least 1 dose of study drug and had at least one valid post-baseline value for assessment of primary efficacy. Participants without relapse were censored.
DaysMEAN
SECONDARYTime From Randomization to Relapse Due to Mania/Hypomania or Mixed EpisodeRandomization to Month 12 double-blind treatment period
Full Analysis Set included all randomized participants who received at least 1 dose of study drug and had at least one valid post-baseline value for assessment of primary efficacy. Participants without relapse were censored.
daysMEAN
SECONDARYTime From Randomization to Relapse Due to Depression From PI Judgement and/or MADRS ≥16Randomization to Month 12 double-blind treatment period
Full Analysis Set included all randomized participants who received at least 1 dose of study drug and had at least one valid post-baseline value for assessment of primary efficacy. Participants without relapse were censored.
daysMEAN
SECONDARYTime From Randomization to Relapse Due to Mania/HypomaniaRandomization to 12 Month double-blind treatment period
Full Analysis Set included all randomized participants who received at least 1 dose of study drug and had at least one valid post-baseline value for assessment of primary efficacy. Participants without relapse were censored.
daysMEAN
SECONDARYTime From Randomization to Relapse Due to Mixed EpisodeRandomization to Month 12 double-blind treatment period
Full Analysis Set included all randomized participants who received at least 1 dose of study drug and had at least one valid post-baseline value for assessment of primary efficacy. Participants without relapse were censored.
daysMEAN
SECONDARYTime From Randomization to Relapse Due to Psychiatric Hospitalization for Bipolar DisorderRandomization to Month 12 double-blind treatment period
Full Analysis Set included all randomized participants who received at least 1 dose of study drug and had at least one valid post-baseline value for assessment of primary efficacy. Participants without relapse were censored.
daysMEAN
SECONDARYTime From Randomization to Relapse Due to Electroconvulsive Therapy (ECT) AdministrationRandomization to Month 12 double-blind treatment period
Full Analysis Set included all randomized participants who received at least 1 dose of study drug and had at least one valid post-baseline value for assessment of primary efficacy. Participants without relapse were censored.
daysMEAN
SECONDARYTime From Randomization to Relapse Due to Psychotropic Medication Change Prescribed for the Treatment of Depression, Mania/Hypomania or Mixed EpisodesRandomization to Month 12 double-blind treatment period
Full Analysis Set included all randomized participants who received at least 1 dose of study drug and had at least one valid post-baseline value for assessment of primary efficacy. Participants without relapse were censored.
daysMEAN
SECONDARYTime From Randomization to Study Withdrawal for Any ReasonRandomization to Month 12 double-blind treatment periodFull Analysis Set included all randomized participants who received at least 1 dose of study drug and had at least one valid post-baseline value for assessment of primary efficacy.daysMEAN

Results by group84

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Time From Randomization to Any RelapsePlacebo248.3Standard Error 8.11Days
Time From Randomization to Any RelapseRamelteon SL 0.1 mg287.7Standard Error 8.83Days
Time From Randomization to Any RelapseRamelteon SL 0.4 mg253.1Standard Error 7.52Days
Time From Randomization to Any RelapseRamelteon SL 0.8 mg223.9Standard Error 7.60Days
Time From Randomization to Relapse Due to DepressionPlacebo256.5Standard Error 7.70Days
Time From Randomization to Relapse Due to DepressionRamelteon SL 0.1 mg242.1Standard Error 5.56Days
Time From Randomization to Relapse Due to DepressionRamelteon SL 0.4 mg260.8Standard Error 7.03Days
Time From Randomization to Relapse Due to DepressionRamelteon SL 0.8 mg224.2Standard Error 6.31Days
Time From Randomization to Relapse Due to Mania/Hypomania or Mixed EpisodePlacebo150.2Standard Error 1.60days
Time From Randomization to Relapse Due to Mania/Hypomania or Mixed EpisodeRamelteon SL 0.1 mg319.3Standard Error 6.07days

Participant flow16

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDPlacebo164
Overall StudySTARTEDRamelteon SL 0.1 mg164
Overall StudySTARTEDRamelteon SL 0.4 mg160
Overall StudySTARTEDRamelteon SL 0.8 mg154
Overall StudySafety Analysis Set: Received TreatmentPlacebo163
Overall StudySafety Analysis Set: Received TreatmentRamelteon SL 0.1 mg164
Overall StudySafety Analysis Set: Received TreatmentRamelteon SL 0.4 mg159
Overall StudySafety Analysis Set: Received TreatmentRamelteon SL 0.8 mg154
Overall StudyCOMPLETEDPlacebo62
Overall StudyCOMPLETEDRamelteon SL 0.1 mg60

Adverse events164

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

TypeEventOrgan systemGroupAffectedAt riskEvents
otherDiarrhoeaGastrointestinal disordersPlacebo7163
otherDiarrhoeaGastrointestinal disordersRamelteon SL 0.1 mg10164
otherDiarrhoeaGastrointestinal disordersRamelteon SL 0.4 mg2159
otherDiarrhoeaGastrointestinal disordersRamelteon SL 0.8 mg5154
otherInfluenzaInfections and infestationsPlacebo3163
otherInfluenzaInfections and infestationsRamelteon SL 0.1 mg6164
otherInfluenzaInfections and infestationsRamelteon SL 0.4 mg8159
otherInfluenzaInfections and infestationsRamelteon SL 0.8 mg5154
otherNasopharyngitisInfections and infestationsPlacebo11163
otherNasopharyngitisInfections and infestationsRamelteon SL 0.1 mg6164

Adverse event totals12

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityPlacebo
Total, all-cause mortalityRamelteon SL 0.1 mg
Total, all-cause mortalityRamelteon SL 0.4 mg
Total, all-cause mortalityRamelteon SL 0.8 mg
Total, other adverse eventsPlacebo55163
Total, other adverse eventsRamelteon SL 0.1 mg47164
Total, other adverse eventsRamelteon SL 0.4 mg49159
Total, other adverse eventsRamelteon SL 0.8 mg50154
Total, serious adverse eventsPlacebo10163
Total, serious adverse eventsRamelteon SL 0.1 mg14164

Papers1

The papers the trial lists on ClinicalTrials.gov.

PMIDListed as
28662460DERIVED

Source PubMed

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT01467713

GET https://conductscience.org/api/trials/v1/NCT01467713/results?page=2