A Study to Evaluate the Efficacy and Safety of Flexible Doses of Extended-release (ER) Paliperidone Compared With Flexible Doses of Quetiapine and Placebo in Patients With Bipolar I Disorder

Completed · Phase 3 · Has a placebo group

Conditions studied: Bipolar Disorder, Mood Disorders

In brief

The purpose of this study is to evaluate the effectiveness and safety of flexible-doses paliperidone ER (3 to 12 mg as needed) compared with placebo over 3 weeks in patients with Bipolar I Disorder who are experiencing an acute manic or mixed episode. This study will also evaluate the effects of paliperidone ER on global functioning, and will compare the effectiveness of flexible doses of paliperidone ER to that of quetiapine over 12 weeks.

Key facts

Study ID

NCT00309699

Run by

Johnson & Johnson Pharmaceutical Research & Development, L.L.C.

People needed

493

Starts

2006-04-01

Expected to finish

2007-11-01

Last updated by the study team

2014-06-20

Who can join

Age: 18 and older, up to 65. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Meets Diagnostic and Statistical Manual of Mental Disorders-Fourth Edition (DSM IV) criteria for Bipolar I Disorder, Most Recent Episode Manic or Mixed (with or without psychotic features)
• history of at least 1 previously documented manic or mixed episode requiring medical treatment within 3 years before the screening phase
• total score of at least 20 on the YMRS at screening and at baseline
• if taking mood stabilizers, antipsychotics, or antimanic drugs, must have discontinued that medication at least 3 days before baseline
• women must be postmenopausal (no spontaneous menses for at least 2 years), surgically sterile, abstinent, or agree to practice an effective method of birth control if they are sexually active before entry and throughout the study (effective methods of birth control include prescription hormonal contraceptives, intrauterine devices, double-barrier method, and male partner sterilization)
• able and willing to comply with self-administration of medication, or have consistent help or support available.

You may not qualify if…

• Meets DSM-IV criteria for rapid cycling and schizoaffective disorder
• In the opinion of the study doctor, is at significant risk for suicidal or violent behavior during the course of the study
• Has used cocaine, phencyclidine, amphetamine, methylphenidate, pemoline, an opioid (excluding codeine), hallucinogen, or any other drug that may be associated with manic symptoms as evidenced by a positive urine drug screen
• Has received benzodiazepines at doses equal to 4 mg/day of lorazepam or higher for a period of 3 months or longer immediately before the screening phase.

Where it is running

• Study site — Cerritos, California, United States
• Study site — Garden Grove, California, United States
• Study site — Oceanside, California, United States
• Study site — San Diego, California, United States
• Study site — Bradenton, Florida, United States
• Study site — Fort Lauderdale, Florida, United States
• Study site — Kissimmee, Florida, United States
• Study site — Maitland, Florida, United States
• Study site — South Miami, Florida, United States
• Study site — Tampa, Florida, United States
• Study site — Chicago, Illinois, United States
• Study site — Indianapolis, Indiana, United States
• Study site — Prairie Village, Kansas, United States
• Study site — Lake Charles, Louisiana, United States
• Study site — Shreveport, Louisiana, United States
• Study site — Flowood, Mississippi, United States
• Study site — Clementon, New Jersey, United States
• Study site — Moore, Oklahoma, United States
• Study site — Oklahoma City, Oklahoma, United States
• Study site — Philadelphia, Pennsylvania, United States
• Study site — Memphis, Tennessee, United States
• Study site — Dallas, Texas, United States
• Study site — Athens, Greece
• Study site — Alytus, Lithuania
• Study site — Vilnius, Lithuania

Full record on ClinicalTrials.gov

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