Tolerability, Safety and Efficacy of Flexibly Dosed Paliperidone ER in Patients With Schizophrenia
PERFLEX
An Open-label Prospective Trial to Explore the Tolerability, Safety and Efficacy of Flexibly Dosed Paliperidone ER in Subjects With Schizophrenia
3 other identifiers
interventional
95
2 countries
5
Brief Summary
The purpose of this study is to evaluate efficacy, safety and tolerability of flexible, once-daily doses of paliperidone extended-release (ER) in patients with schizophrenia from Argentina and Colombia that previously failed treatment with other antipsychotic agents.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4 schizophrenia
Started Feb 2008
5 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
February 1, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2009
CompletedFirst Submitted
Initial submission to the registry
November 7, 2012
CompletedFirst Posted
Study publicly available on registry
November 9, 2012
CompletedResults Posted
Study results publicly available
March 15, 2013
CompletedMarch 15, 2013
February 1, 2013
1.8 years
November 7, 2012
November 27, 2012
February 4, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change From Baseline in Total Positive and Negative Syndrome Scale (PANSS) Score
The PANSS is a 30-item scale designed to assess various symptoms of schizophrenia. 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 and ranges from 30 to 210. Higher scores indicate worsening.
Baseline, Week 26
Secondary Outcomes (8)
Change From Baseline in Total Positive and Negative Syndrome Scale (PANSS) - Positive Subscale Score
Baseline, Week 26
Change From Baseline in Total Positive and Negative Syndrome Scale (PANSS) - Negative Subscale Score
Baseline, Week 26
Change From Baseline in Total Positive and Negative Syndrome Scale (PANSS) - General Psychopathology Subscale Score
Baseline, Week 26
Clinical Global Impression-Severity (CGIS)
Baseline, Week 26
Personal and Social Performance (PSP) Scale
Baseline, Week 26
- +3 more secondary outcomes
Study Arms (1)
Paliperidone ER
EXPERIMENTALInterventions
The recommended Paliperidone extended-release (ER) dose will be 6 mg/day. Some patients may benefit from higher or lower doses, in the range of 3 to 12 mg/day. Paliperidone ER will be administered orally once daily. Adjustment of the dosage will be done at the investigator's discretion.
Eligibility Criteria
You may qualify if:
- Patient meets the criteria for schizophrenia
- Patient is previously non-acute and has been given an adequate dose of an appropriate oral antipsychotic for an adequate period of time prior to enrollment, but previous treatment is considered unsuccessful due to one or more of the following reasons: lack of efficacy, lack of tolerability or safety, lack of compliance and/or other reasons to switch to another antipsychotic medication
- Patient is healthy on the basis of a physical examination and vital signs at screening
- Women must be postmenopausal for at least 1 year, surgically sterile, abstinent, or, if sexually active, agree to practice an effective method of birth control before entry and throughout the study
You may not qualify if:
- Patients on clozapine, any conventional depot neuroleptic or risperidone long-acting injections during the last 3 months
- Patients with serious unstable medical condition, including known clinically relevant laboratory abnormalities
- Patients with history or current symptoms of tardive dyskinesia and neuroleptic malignant syndrome
- Patients judged to be at high risk for adverse events, violence, or self-harm
- Patients with known hypersensitivity to paliperidone ER or to risperidone
- Patients with a current use or known history (over the past 6 months) of substance dependence
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
Unknown Facility
Buenos Aires, Argentina
Unknown Facility
Rosario, Argentina
Unknown Facility
Bogotá, Colombia
Unknown Facility
Cali, Colombia
Unknown Facility
Medellín, Colombia
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- GERENTE MEDICO REGIONAL
- Organization
- Jan-Cil Mexico
Study Officials
- STUDY DIRECTOR
Janssen-Cilag S.A. Clinical Trial
Janssen-Cilag, S.A.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 7, 2012
First Posted
November 9, 2012
Study Start
February 1, 2008
Primary Completion
November 1, 2009
Study Completion
November 1, 2009
Last Updated
March 15, 2013
Results First Posted
March 15, 2013
Record last verified: 2013-02