Evaluation of Effectiveness and Safety of Flexible-dose Paliperidone Extended Release in Patients With Schizoaffective Disorder.
A Randomized, Double-blind, Placebo-controlled, Parallel- Group Study to Evaluate the Efficacy and Safety of Flexible-dose Paliperidone ER in the Treatment of Patients With Schizoaffective Disorder.
2 other identifiers
interventional
307
6 countries
44
Brief Summary
The purpose of this study is to measure the effectiveness and assess the safety of different dosages (from 3 mg/day to 12 mg/day) of the antipsychotic paliperidone extended-release (ER) in patients who are experiencing an acute episode of schizoaffective disorder.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Dec 2006
44 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2006
CompletedFirst Submitted
Initial submission to the registry
December 15, 2006
CompletedFirst Posted
Study publicly available on registry
December 18, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2008
CompletedResults Posted
Study results publicly available
December 9, 2009
CompletedMay 9, 2014
April 1, 2014
1.5 years
December 15, 2006
July 1, 2009
April 24, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Positive and Negative Symptoms of Schizophrenia (PANSS) Total Score at Baseline.
The PANSS is a 30-item scale (range 30-210) designed to assess various symptoms of schizophrenia including delusions, grandiosity, blunted affect, poor attention, and poor impulse control. The 30 symptoms are rated on a 7-point scale that ranges from 1 (absent) to 7 (extreme psychopathology). The PANSS total score consists of the sum of all 30 PANSS items. Higher scores indicate worsening.
Baseline
Positive and Negative Symptoms of Schizophrenia (PANSS) Total Score - Change From Baseline to Week 6 Last Observation Carried Forward (LOCF) End Point.
The PANSS is a 30-item scale (range 30-210) designed to assess various symptoms of schizophrenia including delusions, grandiosity, blunted affect, poor attention, and poor impulse control. The 30 symptoms are rated on a 7-point scale that ranges from 1 (absent) to 7 (extreme psychopathology). The PANSS total score consists of the sum of all 30 PANSS items. Higher scores indicate worsening.
The primary efficacy endpoint was the change from baseline to week 6 or the last post-randomization assessment during double-blind treatment in the PANSS total score.
Secondary Outcomes (12)
Positive and Negative Symptoms of Schizophrenia (PANSS) Positive Subscale Score - Change From Baseline to Week 6 Last Observation Carried Forward (LOCF) End Point.
Change from baseline to Week 6 or the last post-randomization assessment during double-blind treatment
Positive and Negative Symptoms of Schizophrenia (PANSS) Negative Subscale Score - Change From Baseline to Week 6 Last Observation Carried Forward (LOCF) End Point.
Change from baseline to Week 6 or the last post-randomization assessment during double-blind treatment
Positive and Negative Symptoms of Schizophrenia (PANSS) General Psychopathology Subscale Score - Change From Baseline to Week 6 Last Observation Carried Forward (LOCF) End Point.
Change from baseline to Week 6 or the last post-randomization assessment during double-blind treatment
Positive and Negative Symptoms of Schizophrenia (PANSS) Positive Factor Score - Change From Baseline to Week 6 Last Observation Carried Forward (LOCF) End Point.
Change from baseline to Week 6 or the last post-randomization assessment during double-blind treatment
Positive and Negative Symptoms of Schizophrenia (PANSS) Negative Factor Score - Change From Baseline to Week 6 Last Observation Carried Forward (LOCF) End Point.
Change from baseline to Week 6 or the last post-randomization assessment during double-blind treatment
- +7 more secondary outcomes
Other Outcomes (4)
Baseline Hamilton Rating Scale for Depression (HAM-D-21) With Baseline HAM-D-21 Total Score >= 16
Baseline
Hamilton Rating Scale for Depression (HAM-D-21) With Baseline HAM-D-21 Total Score >= 16 - Change From Baseline to Week 6 Last Observation Carried Forward (LOCF) End Point.
Change from baseline to Week 6 or the last post-randomization assessment during double-blind treatment
Baseline Young Mania Rating Scale (YMRS) With Baseline YMRS Total Score >= 16
Baseline
- +1 more other outcomes
Study Arms (3)
001
EXPERIMENTALPaliperidone ER (3-12mg/day in 3 mg/day increments for 6 weeks)
003
EXPERIMENTALPaliperidone ER (3-12mg/day in 3 mg/day increments for 6 weeks)
002
PLACEBO COMPARATORPlacebo for 6 weeks
Interventions
Eligibility Criteria
You may qualify if:
- Diagnostic and Statistical Manual - Fourth Edition (DSM-IV) diagnosis of schizoaffective disorder
- A total Positive and Negative Symptoms of Schizophrenia (PANSS) score of \>= 60
- A score of \>= 16 on Young Mania Rating Scale (YMRS) or a score of \>= 16 on the Hamilton Depression Rating Scale (HAM-D 21)
You may not qualify if:
- A primary active mental illness diagnosis other than schizoaffective disorder
- Patients with first episode psychosis
- Active substance dependence within previous 6 months
- Treatment with clozapine within 6 months of randomization
- A history of treatment resistance, defined by failure to respond to 2 adequate trials of antipsychotic medication
- Pregnancy, breast-feeding, or planning to become pregnant
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (44)
Unknown Facility
Cerritos, California, United States
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Costa Mesa, California, United States
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Garden Grove, California, United States
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Huntington Beach, California, United States
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Pico Rivera, California, United States
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San Diego, California, United States
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Aventura, Florida, United States
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Hollywood, Florida, United States
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Kissimmee, Florida, United States
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Leesburg, Florida, United States
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Oklahoma City, Oklahoma, United States
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Philadelphia, Pennsylvania, United States
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Charleston, South Carolina, United States
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Austin, Texas, United States
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Irving, Texas, United States
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Ahmedabad, India
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Ahmedibad, India
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Aurangabad, India
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Chennai, India
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Delhi, India
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Kanpur Uttarpradeh, India
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Pune, India
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Vadadora, India
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Ipoh, Malaysia
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Kota Kinabalu, Malaysia
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Kuala Lumpur, Malaysia
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Kuching, Malaysia
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Davao City, Philippines
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Mandaluyong, Philippines
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Manila, Philippines
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Pasig National Capitol Region, Philippines
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Arad, Romania
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Bucharest, Romania
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Câmpina, Romania
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Com Gura Ocnitei, Romania
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Iași, Romania
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Piteşti, Romania
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Daegu, South Korea
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Gyeonggi-do, South Korea
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Inchun, South Korea
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Jeonju, South Korea
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Kwangiu, South Korea
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Pusan, South Korea
Unknown Facility
Seoul, South Korea
Related Publications (1)
Alphs L, Fu DJ, Turkoz I. Paliperidone for the treatment of schizoaffective disorder. Expert Opin Pharmacother. 2016;17(6):871-83. doi: 10.1517/14656566.2016.1161029. Epub 2016 Mar 24.
PMID: 26934062DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Vice President, Medical Affairs, CNS
- Organization
- Ortho McNeil Janssen Scientific Affairs, LLC
Study Officials
- STUDY DIRECTOR
Johnson & Johnson Pharmaceutical Research & Development, L.L. C. Clinical Trial
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- GT60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 15, 2006
First Posted
December 18, 2006
Study Start
December 1, 2006
Primary Completion
June 1, 2008
Study Completion
June 1, 2008
Last Updated
May 9, 2014
Results First Posted
December 9, 2009
Record last verified: 2014-04