NCT01010776

Brief Summary

The purpose of this study is to evaluate effectiveness, tolerability (how well a participant can stand a particular medicine or treatment), and safety of flexible-dose of paliperidone extended release (ER) in participants with schizophrenia (psychiatric disorder with symptoms of emotional instability, detachment from reality, often with delusions and hallucinations, and withdrawal into the self), previously taking risperidone (an antipsychotic), but who are not satisfied with their treatment.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
223

participants targeted

Target at P75+ for phase_4 schizophrenia

Timeline
Completed

Started Feb 2008

Geographic Reach
1 country

10 active sites

Status
completed

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

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

November 5, 2009

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 10, 2009

Completed
21 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2009

Completed
4 years until next milestone

Results Posted

Study results publicly available

November 20, 2013

Completed
Last Updated

November 20, 2013

Status Verified

September 1, 2013

Enrollment Period

1.8 years

First QC Date

November 5, 2009

Results QC Date

April 15, 2013

Last Update Submit

September 17, 2013

Conditions

Keywords

SchizophreniaPaliperidone

Outcome Measures

Primary Outcomes (2)

  • Change From Baseline in Positive and Negative Syndrome Scale (PANSS) Total Score at Week 26 - Main Phase

    The PANSS is a 30-item scale 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 and ranges from 30 to 210. Higher scores indicate worsening.

    Baseline and Week 26

  • Change From Baseline in PANSS Total Score at Week 52 - Main Phase Plus Extension Phase

    The PANSS is a 30-item scale 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 and ranges from 30 to 210. Higher scores indicate worsening.

    Baseline and Week 52

Secondary Outcomes (14)

  • Percentage of Participants With Treatment Response in PANSS Total Score - Main Phase

    Week 26

  • Percentage of Participants With Treatment Response in PANSS Total Score - Main Phase Plus Extension Phase

    Week 52

  • Change From Baseline in Positive and Negative PANSS Subscales Score at Week 4, 8, 13 and 26 - Main Phase

    Baseline, Week 4, 8, 13 and 26

  • Change From Baseline in Positive and Negative PANSS Subscales Score at Week 4, 8, 13, 26, 39 and 52 - Main Phase Plus Extension Phase

    Baseline, Week 4, 8, 13, 26, 39 and 52

  • Change From Baseline in Personal and Social Performance (PSP) Scale Score at Week 4, 8, 13 and 26 - Main Phase

    Baseline, Week 4, 8, 13 and 26

  • +9 more secondary outcomes

Other Outcomes (2)

  • Change From Baseline in Extrapyradimal Symptoms Rating Scale (ESRS) Total Score at Week 4, 8, 13 and 26 - Main Phase

    Baseline, Week 4, 8, 13 and 26

  • Change From Baseline in ESRS Total Score at Week 4, 8, 13, 26, 39 and 52 - Main Phase Plus Extension Phase

    Baseline, Week 4, 8, 13, 26, 39 and 52

Study Arms (1)

Paliperidone Extended Release (ER)

EXPERIMENTAL

Paliperidone ER tablets in the flexible dose ranging from 3 to 12 milligram (mg) will be administered orally once daily for 26 weeks of Main Phase and for additional 26 weeks of Extension Phase to participants who continued with Extension Phase. Dosage was adjusted as per the Investigator's discretion.

Drug: Paliperidone Extended Release (ER)

Interventions

Paliperidone ER tablets in the flexible dose ranging from 3 to 12 mg will be administered orally once daily for 26 weeks of Main Phase and for additional 26 weeks of Extension Phase to participants who continued with Extension Phase. Dosage was adjusted as per the Investigator's discretion.

Paliperidone Extended Release (ER)

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Female participants must be postmenopausal (after the time in life when a woman stops having a menstrual period) or surgically sterile or if sexually active, practicing an effective method of birth control (e.g., oral contraceptive, intrauterine device \[IUD - an intrauterine device made of plastic and/or copper that is inserted into the womb \[uterus\] by way of the vaginal canal to used to prevent pregnancy\], diaphragm with spermicide \[agent that kills spermatozoa\] or condom \[cover worn over the penis during sexual intercourse to prevent infection or pregnancy\] with spermicide) throughout the study and have a negative serum beta - Human Chorionic Gonadotropin (HCG) pregnancy test at screening
  • Participants on oral monotherapy (treatment with a single drug) with risperidone in a regimen within the daily dosage recommended by the package insert and adhering to the prescribed risperidone regimen for at least 30 days before entering the study
  • Participants with partial response to the current risperidone regimen (persistent symptoms or unstable clinical condition) or presence of unbearable side effects
  • Potential Participants switching to another atypical antipsychotic due to their clinical response and/or side effects profile.

You may not qualify if:

  • Participants with past or current history of psychiatric disease other than schizophrenia according to Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV
  • Participants with concomitant (given at the same time) severe (very serious, life threatening) medical or neurological disorder or risk of suicide
  • Participants previously using clozapine
  • Participants with a history of previous non-responsiveness to oral antipsychotic treatment
  • Pregnant or breast-feeding female participants

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

Unknown Facility

Belo Horizonte, Brazil

Location

Unknown Facility

Criciúma, Brazil

Location

Unknown Facility

Curitiba, Brazil

Location

Unknown Facility

Goiânia, Brazil

Location

Unknown Facility

Itapira, Brazil

Location

Unknown Facility

Marília, Brazil

Location

Unknown Facility

Rio de Janeiro, Brazil

Location

Unknown Facility

Salvador, Brazil

Location

Unknown Facility

São Paulo, Brazil

Location

Unknown Facility

Sorocaba, Brazil

Location

Related Publications (1)

  • Gattaz WF, Campos JA, Lacerda AL, Henna E, Ruschel SI, Bressan RA, de Oliveira IR, Rocha FL, Grabowski HM, Sacomani E Jr, Louza MR, Quevedo J, Elkis H, Zorzetto Filho D, Perico Cde A, Lawson FL, Appolinario JC. Switching from oral risperidone to flexibly dosed oral paliperidone extended-release: core symptoms, satisfaction, and quality of life in patients with stable but symptomatic schizophrenia: the RISPALI study. Curr Med Res Opin. 2014 Apr;30(4):695-709. doi: 10.1185/03007995.2013.869201. Epub 2013 Dec 16.

MeSH Terms

Conditions

Schizophrenia

Condition Hierarchy (Ancestors)

Schizophrenia Spectrum and Other Psychotic DisordersMental Disorders

Results Point of Contact

Title
Medical Group Manager
Organization
Jan-Cil Brazil

Study Officials

  • Janssen-Cilag Farmaceutica Ltda. Clinical Trial

    Janssen-Cilag Farmaceutica Ltda.

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
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 5, 2009

First Posted

November 10, 2009

Study Start

February 1, 2008

Primary Completion

December 1, 2009

Study Completion

December 1, 2009

Last Updated

November 20, 2013

Results First Posted

November 20, 2013

Record last verified: 2013-09

Locations