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CompletedNCT00535145Updated Jul 25, 2014Results posted

Study to Measure the Safety of Paliperidone ER (Extended-release) in Patients With Liver Disease

A Phase 4 interventional study of Treatment as usual (TAU), Paliperidone ER in Schizophrenia, Schizoaffective Disorder and Psychotic Disorders, sponsored by Ortho-McNeil Janssen Scientific Affairs, LLC. Completed at 21 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2014-07-25.

Sponsored by Ortho-McNeil Janssen Scientific Affairs, LLC · Phase 4, Interventional, and Treatment

Phase
Phase 4
Study type
Interventional
Enrollment
121
Allocation
Non-randomized
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of this study is to evaluate the tolerability and safety of paliperidone ER (extended-release) in doses between 3 milligrams per day and 12 milligrams per day in the treatment of patients with schizophrenia or schizoaffective disorder and liver disease.

Read the detailed description

Patients with schizophrenia or schizoaffective disorder commonly have other conditions that may affect the liver, such as alcohol abuse and/or chronic liver infections (hepatitis). Although single-dose studies in patients with liver disease are conducted to test the safety of medications, there is less information about the safety of treatment with medications for schizophrenia in this at-risk population of patients with schizophrenia or schizoaffective disorder and liver disease. This 9-week study is open-label (both patient and investigators know what study drug and dose of study drug the patient is taking) and has 2 phases. During Phase 1, which lasts 4 weeks, patients will continue to take whatever medication they are already taking for schizophrenia (TAU, or treatment as usual). During the first week of Phase 2, patients will receive decreasing doses of TAU and increasing doses of paliperidone ER. For the rest of Phase 2, which lasts 4 more weeks, patients will take paliperidone ER in doses between 3 mg/day and 12 mg/day, as prescribed by the study doctor. This study will evaluate adverse events and will use several scales and tests to measure the effectiveness of paliperidone ER in patients with an established diagnosis of schizophrenia or schizoaffective disorder and liver disease. Study assessments include the PANSS (Positive and Negative Symptom Scale for Schizophrenia), CGI (Clinical Global Impression scale), MSQ (Medication Satisfaction Questionnaire), sleep VAS (Visual Analog Scale), SF-36 (Short Form 36 Health Survey), and PSP (Personal and Social Performance Scale). Each assessment will be performed at least two times during the course of the study, but some assessments will be done more frequently. Visits are scheduled every 1 to two weeks during the 9 week study.

The hypothesis is that paliperidone ER can be used safely in patients with schizophrenia or schizoaffective disorder who also have identified liver disease. During Phase 1 of the study, patients will continue to take whatever medication they are already taking for schizophrenia (TAU, or treatment as usual) for 4 weeks. For the first week of Phase 2, patients will receive decreasing doses of TAU. During Phase 2, patients will take paliperidone ER in doses between 3 milligrams per day and 12 milligrams per day by mouth for 5 weeks.

02

Conditions studied

  • Schizophrenia
  • Schizoaffective Disorder
  • Psychotic Disorders

Keywords

  • antipsychotic
  • paliperidone ER
  • liver disease
  • Schizophrenia
  • Schizoaffective Disorder
  • Invega
03

In context

Schizophrenia

3,471 studies on the registry are indexed under Schizophrenia; 472 are open to participants now.

This study's enrollment of 121 is above the median of 70 across 2,872 interventional studies indexed under Schizophrenia.

Browse Schizophrenia studies →

Lead sponsor

Ortho-McNeil Janssen Scientific Affairs, LLC is the lead sponsor of 16 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Women must be postmenopausal for at least 1 year, surgically sterile, abstinent, or agree to practice an effective method of birth control if they are sexually active before entry and throughout the study, and must also have a negative urine pregnancy test at Screening
  • Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV) diagnosis of schizophrenia or schizoaffective disorder
  • Must have identified current, stable liver disease (e.g., viral hepatitis, alcoholic cirrhosis)
  • Child-Pugh class A or B (total score \< 10)

Exclusion criteria

Exclusion Criteria:

  • Not able to swallow the study medication whole with the aid of water
  • Not currently meeting criteria for any other Axis I diagnosis, including a DSM-IV diagnosis of Bipolar Disorder
  • Not using alcohol in the previous 2 weeks or meeting the DSM-IV criteria for substance abuse or dependence or alcohol abuse or dependence in the 6 months before study entry
  • Not experiencing severe liver disease or an acute exacerbation of the underlying liver disease (Child-Pugh total score >=10)
  • No evidence of severe hepatic decompensation within the previous 3 months, such as: ascites not controlled with diuretics, peritonitis, portal hypertension or gross hepatic encephalopathy (eg, somnolence, stupor, coma)
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
121 participants (actual)

Study arms

  • Experimental
    001

    Treatment as usual (TAU), Paliperidone ERTreatment as usual is the subject's current antipsychotic and doses for 4 weeks; TAU AND Paliperidone ER - per site investigator for 1 week; Paliperidone ER 6mg once daily for 1 week; Paliperidone ER-3 to 12mg tablets once daily for 4 weeks

    Drug: Treatment as usual (TAU), Paliperidone ER

Interventions

  • DrugTreatment as usual (TAU), Paliperidone ER

    Treatment as usual is the subject's current antipsychotic and doses for 4 weeks; TAU AND Paliperidone ER - per site investigator for 1 week; Paliperidone ER 6mg once daily for 1 week; Paliperidone ER-3 to 12mg tablets once daily for 4 weeks

06

What researchers measure

Primary outcomes

  1. The Difference in the Incidence of Any Adverse Events When Patients Switch Their Antipsychotic From Treatment as Usual (TAU) to Paliperidone ER

    Adverse Event summary for both serious adverse events and other adverse events. Please see the Clinical Study Report Synopsis for results on this primary outcome measure or the AE section for a detailed breakdown of each adverse event preferred term in both categories.

    Time frame: Day 1 - Day 62

Secondary outcomes

  1. Positive and Negative Symptoms of Schizophrenia (PANSS) Change From 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 (1="Absent", 2="Minimal", 3="Mild", 4="Moderate", 5="Moderate/Severe", 6="Severe", 7="Extreme").The PANSS total score consists of the sum of all 30 PANSS items. Higher scores indicate more severe neuropsychiatric symptoms of schizophrenia.

    Time frame: Day 1 - Day 62

  2. Clinical Global Impression of Severity (CGI-S) Change From Baseline

    The CGI-S (range 1-7) is a standardized, clinician-rated assessment to rate the severity of illness of the patient. The clinician assessed the severity of illness using the following categories: 1 = normal, 2 = borderline ill, 3 = mildly ill, 4 = moderately ill, 5 = markedly ill, 6 = severely ill, 7 = among the most extremely ill. The minimum score is 1 and maximum score is 7, with higher scores indicating more severe illness.

    Time frame: Day 1 - Day 62

  3. Personal and Social Performance Score (PSP) Change From Baseline

    The PSP (range 1-100) is a validated clinician-rated assessment of functioning. Four areas of functioning (socially useful activities, personal/social relationships, self-care, disturbing/aggressive behaviors) are assessed on a 6-point scale (0=absent to 5=very severe). A transformed score from 1 to 100 is generated from the raw score based on the clinical interpretation of the scores generated in the 4 areas of functioning, with a higher transformed score indicating better function.

    Time frame: Day 1 - Day 62

07

Results

Posted Sep 20, 2013
Limitations and caveats
Please see the Clinical Study Report Synopsis for results on the primary outcome measure.

Participant flow

One-hundred-twenty-one (121) participants were enrolled but only 114 entered Phase 1 of the study (5 participants enrolled twice and only had their first entrance included and 2 participants did not sign the required HIPAA form).

Phase I
Participant flow — Phase I
MilestoneStudy Treatment
Started114
Completed85
Not completed29
Withdrew: Adverse event3
Withdrew: Lost to follow-up7
Withdrew: Withdrawal by subject6
Withdrew: (eligibility)8
Withdrew: (protocol violation)1
Withdrew: (pi decision)1
Withdrew: (diagnosis)3
Phase II
Participant flow — Phase II
MilestoneStudy Treatment
Started84
Completed69
Not completed15
Withdrew: Adverse event2
Withdrew: Lack of efficacy1
Withdrew: Lost to follow-up5
Withdrew: Withdrawal by subject5
Withdrew: Subject non-compliance2

Outcome measures

SecondaryPositive and Negative Symptoms of Schizophrenia (PANSS) Change From 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 (1="Absent", 2="Minimal", 3="Mild", 4="Moderate", 5="Moderate/Severe", 6="Severe", 7="Extreme").The PANSS total score consists of the sum of all 30 PANSS items. Higher scores indicate more severe neuropsychiatric symptoms of schizophrenia.

Time frame:
Day 1 - Day 62
Reported as:
Mean · Scores on a scale
Positive and Negative Symptoms of Schizophrenia (PANSS) Change From Baseline
Scores on a scaleStudy Treatment
Day 27 (n=79)-1.7 ± 7.35
Day 48 (n=74)-5.4 ± 8.72
Day 62 (n=77)-7.2 ± 9.91
Post Day 27 Endpoint (n=79)-7.6 ± 10.43
SecondaryClinical Global Impression of Severity (CGI-S) Change From Baseline

The CGI-S (range 1-7) is a standardized, clinician-rated assessment to rate the severity of illness of the patient. The clinician assessed the severity of illness using the following categories: 1 = normal, 2 = borderline ill, 3 = mildly ill, 4 = moderately ill, 5 = markedly ill, 6 = severely ill, 7 = among the most extremely ill. The minimum score is 1 and maximum score is 7, with higher scores indicating more severe illness.

Time frame:
Day 1 - Day 62
Reported as:
Mean · Scores on a scale
Clinical Global Impression of Severity (CGI-S) Change From Baseline
Scores on a scaleStudy Treatment
Day 13 (n=78)-0.1 ± 0.39
Day 27 Paliperidone ER Baseline (n=79)-0.1 ± 0.37
Day 48 (n=74)-0.3 ± 0.60
Day 62 (n=77)-0.4 ± 0.65
Post Day 27 Endpoint (n=79)-0.4 ± 0.67
SecondaryPersonal and Social Performance Score (PSP) Change From Baseline

The PSP (range 1-100) is a validated clinician-rated assessment of functioning. Four areas of functioning (socially useful activities, personal/social relationships, self-care, disturbing/aggressive behaviors) are assessed on a 6-point scale (0=absent to 5=very severe). A transformed score from 1 to 100 is generated from the raw score based on the clinical interpretation of the scores generated in the 4 areas of functioning, with a higher transformed score indicating better function.

Time frame:
Day 1 - Day 62
Reported as:
Mean · Scores on a scale
Personal and Social Performance Score (PSP) Change From Baseline
Scores on a scaleStudy Treatment
Day 27 Paliperidone ER Baseline (n=78)1.2 ± 7.25
Day 62 (n=76)2.8 ± 7.23
PrimaryThe Difference in the Incidence of Any Adverse Events When Patients Switch Their Antipsychotic From Treatment as Usual (TAU) to Paliperidone ER

Adverse Event summary for both serious adverse events and other adverse events. Please see the Clinical Study Report Synopsis for results on this primary outcome measure or the AE section for a detailed breakdown of each adverse event preferred term in both categories.

Time frame:
Day 1 - Day 62
Reported as:
Number · Participants
The Difference in the Incidence of Any Adverse Events When Patients Switch Their Antipsychotic From Treatment as Usual (TAU) to Paliperidone ER
ParticipantsTAU PhasePaliperidone ER Phase
Serious Adverse Events02
Other Adverse Events2743

Adverse events

Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
TAU - Pali ER—0/84 (0%)27/84 (32.1%)
Paliperidone ER Phase—2/84 (2.4%)43/84 (51.2%)
TAU - All Enrolled Participants—2/114 (1.8%)32/114 (28.1%)
Most frequent serious events
Most frequent serious events
EventTAU - Pali ERPaliperidone ER PhaseTAU - All Enrolled Participants
DystoniaNervous system disorders0/841/840/114
Psychotic DisorderPsychiatric disorders0/841/840/114
Cerebrovascular AccidentNervous system disorders0/840/841/114
Gastrointestinal HaemorrhageGastrointestinal disorders0/840/841/114
Most frequent other events
Showing 10 of 73
Most frequent other events
EventTAU - Pali ERPaliperidone ER PhaseTAU - All Enrolled Participants
TremorNervous system disorders2/847/842/114
HeadacheNervous system disorders3/846/843/114
NauseaGastrointestinal disorders1/845/841/114
Weight IncreasedInvestigations5/843/845/114
InsomniaPsychiatric disorders0/844/840/114
DiarrhoeaGastrointestinal disorders1/843/841/114
Dry MouthGastrointestinal disorders1/843/841/114
Blood Pressure IncreasedInvestigations1/843/841/114
Blood Prolactin IncreasedInvestigations1/843/841/114
VomitingGastrointestinal disorders1/842/841/114

Baseline characteristics

Age, Continuous
Age, Continuous(years)Study Treatment
Mean48.9 ± 6.73
Sex: Female, Male
Sex: Female, Male(Participants)Study Treatment
Female27
Male57
08

Study locations

21 sites
  • Cerritos, California, United States
  • Chino, California, United States
  • Garden Grove, California, United States
  • Huntington Beach, California, United States
  • Santa Ana, California, United States
  • Torrance, California, United States
  • Fort Lauderdale, Florida, United States
  • Hollywood, Florida, United States
  • Kissimmee, Florida, United States
  • Lake Charles, Louisiana, United States
  • Flowood, Mississippi, United States
  • Kansas City, Missouri, United States
  • Clementon, New Jersey, United States
  • Albuquerque, New Mexico, United States
  • Staten Island, New York, United States
  • Cincinnati, Ohio, United States
  • Norristown, Pennsylvania, United States
  • Philadelphia, Pennsylvania, United States
  • Sioux Falls, South Dakota, United States
  • Irving, Texas, United States
  • White River Junction, Vermont, United States
09

References and documents

10

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 25, 2014, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT00535145
Lead sponsor
Ortho-McNeil Janssen Scientific Affairs, LLC
Responsible party
Sponsor
First posted
Sep 26, 2007
Start date
Oct 2007
Primary completion
Feb 2009
Completion
Feb 2009
Results posted
Sep 20, 2013
Last update
Jul 25, 2014

Study contacts

Ortho-McNeil Janssen Scientific Affairs, LLC Clinical Trial
study director · Ortho-McNeil Janssen Scientific Affairs, LLC

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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