- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00488618
Study Evaluating Cariprazine (RGH-188) in the Treatment of Patients With Acute Mania
March 1, 2017 updated by: Forest Laboratories
A Double-Blind, Placebo-Controlled Evaluation of the Safety and Efficacy of RGH-188 in Patients With Acute Mania Associated With Bipolar I Disorder
This is a study designed to evaluate the efficacy, safety, and tolerability of RGH-188 monotherapy in the treatment of acute mania.
This study will be 5 weeks in duration; 3 weeks double-blind treatment and 2-weeks safety follow-up.
All patients meeting the eligibility criteria will be randomized to one of two treatment groups: RGH-188 or placebo
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
238
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
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Missouri
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St. Louis, Missouri, United States, 63045
- For information regarding investigative sites, contact Forest Professional Affairs
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 65 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Male or female inpatients 18 to 65 years of age
- Meeting Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV) criteria for bipolar I disorder, acute manic or mixed episode
Having a total Young Mania Rating Scale (YMRS) score >= 20 and a score of at least 4 on two of the following YMRS items:
- Irritability,
- Speech,
- Content, and
- Disruptive/Aggressive Behavior
Exclusion Criteria:
- Patients who exhibit abnormalities on physical examination, have abnormal vital-signs, electrocardiogram (ECG), or clinical laboratory values [such as thyroid-stimulating hormone (TSH)].
- Patients with Montgomery-Åsberg Depression Rating Scale (MADRS) total score >= 18 at Visit 2.
- Patients experiencing first manic episode.
- Patients that have received electroconvulsive therapy (ECT) or a depot neuroleptic in the 3 months prior to Visit 1.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Cariprazine
Cariprazine 3 mg - 12 mg capsules oral administration, once per day for 3 weeks.
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Cariprazine 3 mg - 12 mg oral administration, once per day.
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Placebo Comparator: Placebo
Placebo dose-matching cariprazine capsules oral administration, once per day for 3 weeks.
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Dose-matched placebo oral administration, once per day.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change From Baseline in the Young Mania Rating Scale (YMRS) Total Score at Week 3
Time Frame: Baseline, Week 3
|
The YMRS is an 11-item scale that assesses manic symptoms based on the participant's perception of his or her condition over the previous 48 hours, as well as the physician's clinical observations during the interview.
The 11-items are elevated mood, increased motor activity-energy, sexual interest, sleep, irritability, rate and amount of speech, language-thought disorder, content, disruptive-aggressive behavior, appearance, and insight.
The severity of the abnormality for 7-items are rated on a five-point scale (0-4) and 4-items on a nine-point scale (0-8).
The individual scores are summed for a total possible score of 0 (best) to 60 (worst).
A negative change from Baseline indicates improvement.
Analyses are based on an Analysis of Covariance (ANCOVA) model for change from Baseline with treatment group and study center as factors and Baseline value as covariate.
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Baseline, Week 3
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change From Baseline in Clinical Global Impression-Severity (CGI-S) Total Score at Week 3
Time Frame: Baseline, 3 Weeks
|
The CGI-S measures the investigator's assessment of overall severity of the participant's illness compared with the severity of illness in other patients the physician has observed using a 7-point scale (1=Normal, not ill at all to 7=Among the most extremely ill participants).
A negative change from Baseline indicates improvement.
Analyses are based on ANCOVA model for change from Baseline with treatment group and study center as factors and Baseline CGI-S score as covariate.
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Baseline, 3 Weeks
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- McIntyre RS, Masand PS, Earley W, Patel M. Cariprazine for the treatment of bipolar mania with mixed features: A post hoc pooled analysis of 3 trials. J Affect Disord. 2019 Oct 1;257:600-606. doi: 10.1016/j.jad.2019.07.020. Epub 2019 Jul 5.
- Earley W, Durgam S, Lu K, Ruth A, Nemeth G, Laszlovszky I, Yatham LN. Clinically relevant response and remission outcomes in cariprazine-treated patients with bipolar I disorder. J Affect Disord. 2018 Jan 15;226:239-244. doi: 10.1016/j.jad.2017.09.040. Epub 2017 Sep 25.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
June 1, 2007
Primary Completion (Actual)
July 1, 2008
Study Completion (Actual)
July 1, 2008
Study Registration Dates
First Submitted
June 19, 2007
First Submitted That Met QC Criteria
June 19, 2007
First Posted (Estimate)
June 20, 2007
Study Record Updates
Last Update Posted (Actual)
April 14, 2017
Last Update Submitted That Met QC Criteria
March 1, 2017
Last Verified
March 1, 2017
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- RGH-MD-31
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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