- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00590577
Effectiveness and Safety of 3 Fixed Doses (25 mg eq., 100 mg eq., and 150 mg eq.) of Paliperidone Palmitate in Patients With Schizophrenia
May 21, 2014 updated by: Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group, Dose Response Study to Evaluate the Efficacy and Safety of 3 Fixed Doses (25 mg eq., 100 mg eq., and 150 mg eq.) of Paliperidone Palmitate in Subjects With Schizophrenia
The primary objectives of this study are to evaluate the efficacy and safety of 3 fixed doses of paliperidone palmitate administered i.m. after an initial loading dose of 150 mg eq. in the deltoid muscle followed by either deltoid or gluteal injections for a total of 13 weeks of treatment as compared with placebo in patients with schizophrenia.
Study Overview
Status
Completed
Conditions
Detailed Description
The primary hypothesis is that, after an initial 150 mg eq.
loading dose in the deltoid muscle followed by either deltoid or gluteal injections in patients with schizophrenia, paliperidone palmitate (25, 100, or 150 mg eq.) is superior to placebo as measured by the change in Positive and Negative Syndrome Scale for Schizophrenia (PANSS) total score over a 13-week period.This is a randomized, double blind, placebo-controlled, parallel group, multicenter, dose-response study of men and women who have a Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) diagnosis of schizophrenia.
The secondary objectives are to: Assess the benefits in personal and social functioning (key secondary endpoint) associated with the use of paliperidone palmitate compared with placebo, Assess the global improvement in severity of illness associated with the use of paliperidone palmitate compared with placebo, Assess the dose-response and exposure-response relationship of paliperidone palmitate The study includes a screening period of up to 7 days and a 13 week double-blind treatment period.
The screening period includes washout of disallowed psychotropic medications.
Subjects without source documentation of previous exposure to at least 2 doses of oral risperidone, or paliperidone ER, or one dose of i.m.
RISPERDAL CONSTA, or paliperidone palmitate will be given 4 to 6 days of paliperidone ER 6 mg/day for tolerability testing.
Patients who have source documentation of previous exposure to the above medications and are currently taking another antipsychotic regimen will continue their current treatment through Day -1.
At the beginning of the double-blind treatment period, subjects will be randomly assigned in equal numbers to 1 of 4 treatment groups (an initial loading dose of 150 mg eq. of paliperidone palmitate given by deltoid injection followed by 3 fixed i.m. doses of paliperidone palmitate [25, 100, or 150 mg eq.] on Days 8, 36, and 64 or placebo given in the same manner).
Note: The choice of the injection site (deltoid or gluteal) for all remaining injections after the initial loading dose will be at the discretion of the investigator.
The entire study, including the screening period, will last approximately 14 weeks.Samples for pharmacokinetic (PK) evaluation will be collected at designated time points.
Effectiveness and safety will be evaluated periodically throughout the study.
A pharmacogenomic blood sample (10 mL) will be collected from patients who give separate written informed consent for this part of the study (where local regulations permit).
This will allow for pharmacogenomic research, as necessary.
Participation in pharmacogenomic research is optional.
Approximately 105 to 115 mL of whole blood will be collected during the study.
Patients randomly assigned to paliperidone palmitate will receive i.m. injections of paliperidone palmitate (150 mg eq.
deltoid injection of paliperidone palmitate on Day 1, followed by 25, 100, or 150 mg eq. of paliperidone palmitate i.m. on Days 8, 36, and 64).
Patients randomly assigned to placebo will receive a deltoid injection of placebo on Day 1 followed by placebo on Days 8, 36, and 64.
Study Type
Interventional
Enrollment (Actual)
652
Phase
- Phase 3
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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Gwangju, Korea, Republic of
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Inchun, Korea, Republic of
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Seoul, Korea, Republic of
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Johor Bahru, Malaysia
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Kota Bharu, Malaysia
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Kuala Lumpur, Malaysia
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Perak, Malaysia
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Brasov, Romania
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Bucharest, Romania
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Craiova, Romania
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Iasi, Romania
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Oradea, Romania
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Sibiu, Romania
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Tg Mures, Romania
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Kazan, Russian Federation
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Lipetsk, Russian Federation
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Moscow Russia, Russian Federation
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Nizny Novgorod, Russian Federation
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Samara N/A, Russian Federation
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St Petersburg N/A, Russian Federation
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St-Petersburg Na, Russian Federation
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St-Petresburg, Russian Federation
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Yaroslavl, Russian Federation
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Beograd, Serbia
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Kragujevac, Serbia
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Changhua, Taiwan
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Hua Lian, Taiwan
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Kaohsiung, Taiwan
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Taipei, Taiwan
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Dnepropetrovsk, Ukraine
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Kharkiv, Ukraine
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Kiev, Ukraine
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Odessa, Ukraine
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Simferopol, Ukraine
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California
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Anaheim, California, United States
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Cerritos, California, United States
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Escondido, California, United States
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Glendale, California, United States
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La Palma, California, United States
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Los Angeles, California, United States
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National City, California, United States
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San Diego, California, United States
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Santa Ana, California, United States
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Florida
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Jacksonville, Florida, United States
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Kissimmee, Florida, United States
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Miami, Florida, United States
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North Miami, Florida, United States
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Georgia
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Atlanta, Georgia, United States
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Illinois
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Hoffman Estates, Illinois, United States
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Indiana
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Kingsport, Indiana, United States
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Kansas
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Wichita, Kansas, United States
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Louisiana
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Lake Charles, Louisiana, United States
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Shreveport, Louisiana, United States
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Maryland
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Baltimore, Maryland, United States
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Rockville, Maryland, United States
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New York
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Cedarhurst, New York, United States
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New York, New York, United States
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Olean, New York, United States
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Ohio
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Cincinnati, Ohio, United States
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Oklahoma
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Moore, Oklahoma, United States
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South Carolina
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Charleston, South Carolina, United States
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Texas
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Austin, Texas, United States
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Houston, Texas, United States
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San Antonio, Texas, United States
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Virginia
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Arlington, Virginia, United States
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Richmond, Virginia, United States
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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 and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Met diagnostic criteria for schizophrenia according to Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM IV) for at least 1 year before screening. Prior medical records, written documentation or verbal information obtained from previous psychiatric providers obtained by the investigator must be consistent with the diagnosis of schizophrenia
- A total PANSS score at screening of between 70 and 120, inclusive and at baseline of between 60 and 120, inclusive
- Body mass index (BMI)
- i.e., [weight (kg)]/[height (m)]², of >17.0 kg/m2
- Women must be postmenopausal 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 device, double-barrier method, and male partner sterilization. Women of childbearing potential must have a negative urine pregnancy test at baseline, before receiving a dose of study drug
- Is able and willing to meet or perform study requirements (e.g., answer self-administered questionnaires). If a patient is unable to read the questions, study personnel may read documents and the patient may then mark his or her choice
- Patients in the US must be able to understand spoken English to permit adequate ratings by the blinded central rater
Exclusion Criteria:
- Primary diagnosis other than schizophrenia
- Patients who are unable to provide their own consent or who are currently involuntarily committed to psychiatric hospitalization
- DSM-IV diagnosis of active substance dependence within 3 months before the screening evaluation (nicotine and caffeine dependence are not exclusionary)
- History of treatment resistance as defined by failure to respond to 2 adequate studies of different antipsychotic medications
- an adequate study is defined as a minimum of 4 weeks at the patient's maximum tolerated dose
- Relevant history of or current presence of any significant or unstable cardiovascular, respiratory, neurological (including seizures or significant cerebrovascular), renal, hepatic, hematologic, endocrine, immunologic, morbid obesity (BMI>=40), or other systemic disease
- History of any severe preexisting gastrointestinal narrowing (pathologic or iatrogenic) or inability to swallow the oral tolerability medication whole with the aid of water for patients requiring oral tolerability testing
- Biochemistry, hematology or urinalysis test results that are not within the laboratory's normal reference range and are deemed to be clinically significant by the investigator
- History or evidence of clinically significant hepatic disease (including aspartate aminotransferase [AST] or alanine aminotransferase [ALT] >2 times the upper limit of normal) at screening
- History of neuroleptic malignant syndrome
- Significant risk of suicidal, homicidal or violent ideation or behavior as clinically assessed by the investigator
- History of life threatening allergic reaction to any drug
- Known or suspected hypersensitivity or intolerance of risperidone, paliperidone, Intralipid (placebo) or any of their excipients (e.g., soybean oil, egg yolks, phospholipids, glycerol)
- Exposure to an experimental drug, experimental biologic, or experimental medical device within 6 months before screening or prior randomization into this study
- Enrollment in 2 or more clinical research studies in the previous year or one or more clinical research studies in the previous 6 months (non intervention, observational, and retrospective studies excluded)
- History of any active malignancy within the previous 5 years, with the exception of excised basal cell carcinomas
- A woman who is pregnant, breast-feeding, or planning to become pregnant during the study period
- Employee of the investigator or study center, with direct involvement in the proposed study or other studies under the direction of that investigator or study center, as well as family members of the employees or the investigator
- Treatment with any of the following disallowed therapies: an injectable antipsychotic within 1 injection cycle before screening, an injection of RISPERDAL CONSTA within 6 weeks of screening, electroconvulsive therapy within 60 days before screening, previous injection of paliperidone palmitate within the past 10 months before baseline, use of clozapine within 3 months before baseline, nonselective or irreversible monoamine oxidase inhibitor antidepressants within 30 days before screening: other antidepressants unless patient has been on a stable dose for at least 30 days before screening, mood stabilizers and beta-blockers must be washed out by the beginning of the study
- History or presence of circumstances that may increase the risk of the occurrence of serious illness or death in association with the use of drugs that affect heart rhythm
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: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: 001
Paliperidone palmitate 25 mg eq.
Paliperidone palmitate 150 mg eq.
i.m.
Day 1 and 25 mg eq.
i.m.
Days 8 36 64
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Paliperidone palmitate 150 mg eq.
i.m.
Day 1 and 25 mg eq.
i.m.
Days 8, 36, 64
|
Experimental: 002
Paliperidone palmitate 100 mg eq.
Paliperidone palmitate 150 mg eq.
i.m.
Day 1 and 100 mg eq.
i.m.
Days 8 36 64
|
Paliperidone palmitate 150 mg eq.
i.m.
Day 1 and 100 mg eq.
i.m.
Days 8, 36, 64
|
Experimental: 003
Paliperidone palmitate 150 mg eq.
Paliperidone palmitate 150 mg eq.
i.m.
Days 1 8 36 64
|
Paliperidone palmitate 150 mg eq.
i.m.
Days 1, 8, 36, 64
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Placebo Comparator: 004
Placebo Placebo i.m.
Days 1 8 36 64
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Placebo i.m. Days 1, 8, 36, 64
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Positive and Negative Syndrome Scale (PANSS) Total Score From Baseline to Week 13 or the Last Post-baseline Assessment
Time Frame: Baseline to 13 weeks or the last post-baseline assessment
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The PANSS measures the severity of psychotic symptoms of schizophrenia.
Scores range from 30 to 210, where 30=best and 210=worst.
The change in PANSS total score for all eligible subjects was measured from the beginning of the study to Week 13 (i.e., the end of the double-blind treatment period) or, if the subject left the study early, from the beginning of the study to the last assessment after baseline.
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Baseline to 13 weeks or the last post-baseline assessment
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Personal and Social Performance Scale (PSP) Score From Baseline to Week 13 or the Last Post-baseline Assessment.
Time Frame: Baseline to 13 weeks or the last post-baseline assessment
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The PSP scale measures the degree of normal function of a subject in interpersonal relationships and social interactions.
Scores range from 1 to 100, where 1 is worst and 100 is best.
The average change in PSP score for all eligible subjects was measured from the beginning of the study to Week 13 (i.e., the end of the double-blind treatment period) or, if the subject left the study early, from the beginning of the study to the last assessment after baseline.
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Baseline to 13 weeks or the last post-baseline assessment
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Change in Clinical Global Impression-Severity (CGI-S) Scores From Baseline to Week 13 or the Last Post-baseline Assessment
Time Frame: Baseline to 13 weeks or the last post-baseline assessment
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The CGI-S rating scale was used to assess the severity of a subject's overall clinical condition.
Scores range from 1 to 7, where 1=best and 7=worst.
The change in CGI-S score for all eligible subjects was measured from the beginning of the study to Week 13 (i.e., the end of the double-blind treatment period) or, if the subject left the study early, from the beginning of the study to the last assessment after baseline.
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Baseline to 13 weeks or the last post-baseline assessment
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
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
- Alphs L, Bossie CA, Fu DJ, Ma YW, Kern Sliwa J. Onset and persistence of efficacy by symptom domain with long-acting injectable paliperidone palmitate in patients with schizophrenia. Expert Opin Pharmacother. 2014 May;15(7):1029-42. doi: 10.1517/14656566.2014.909409.
- Bossie CA, Sliwa JK, Ma YW, Fu DJ, Alphs L. Onset of efficacy and tolerability following the initiation dosing of long-acting paliperidone palmitate: post-hoc analyses of a randomized, double-blind clinical trial. BMC Psychiatry. 2011 May 10;11:79. doi: 10.1186/1471-244X-11-79.
- Alphs L, Bossie CA, Sliwa JK, Ma YW, Turner N. Onset of efficacy with acute long-acting injectable paliperidone palmitate treatment in markedly to severely ill patients with schizophrenia: post hoc analysis of a randomized, double-blind clinical trial. Ann Gen Psychiatry. 2011 Apr 11;10(1):12. doi: 10.1186/1744-859X-10-12.
- Pandina GJ, Lindenmayer JP, Lull J, Lim P, Gopal S, Herben V, Kusumakar V, Yuen E, Palumbo J. A randomized, placebo-controlled study to assess the efficacy and safety of 3 doses of paliperidone palmitate in adults with acutely exacerbated schizophrenia. J Clin Psychopharmacol. 2010 Jun;30(3):235-44. doi: 10.1097/JCP.0b013e3181dd3103. Erratum In: J Clin Psychopharmacol. 2010 Aug;30(4):364.
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
March 1, 2007
Primary Completion (Actual)
March 1, 2008
Study Completion (Actual)
March 1, 2008
Study Registration Dates
First Submitted
December 21, 2007
First Submitted That Met QC Criteria
December 26, 2007
First Posted (Estimate)
January 10, 2008
Study Record Updates
Last Update Posted (Estimate)
June 4, 2014
Last Update Submitted That Met QC Criteria
May 21, 2014
Last Verified
May 1, 2014
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Mental Disorders
- Schizophrenia Spectrum and Other Psychotic Disorders
- Schizophrenia
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Antipsychotic Agents
- Tranquilizing Agents
- Psychotropic Drugs
- Serotonin Agents
- Dopamine Agents
- Serotonin 5-HT2 Receptor Antagonists
- Serotonin Antagonists
- Dopamine D2 Receptor Antagonists
- Dopamine Antagonists
- Paliperidone Palmitate
Other Study ID Numbers
- CR012550
- R092670PSY3007
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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