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Observational Study to Assess Outcomes During Antipsychotic Treatment With Paliperidone ER or Other Oral Antipsychotics

PILAR: Pharmacoepidemiologic International Longitudinal Antipsychotic Registry

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT00696813
Acronym
PILAR
Enrollment
3064
Registered
2008-06-13
Start date
2008-06-30
Completion date
2011-01-31
Last updated
2013-02-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Schizophrenia

Keywords

Registry, Healthcare Utilization, Outcome, Safety, Efficacy, Cost-effectiveness, Paliperidone ER, Invega®, Oral antipsychotics

Brief summary

The purpose of this non-interventional, observational and international registry study is to document the prescribing patterns in daily clinical practice and to assess long term treatment outcomes related to initiation of treatment with oral antipsychotics in a naturalistic setting.

Detailed description

PILAR is a non-interventional, observational, international registry on the use of oral antipsychotics in a naturalistic setting in patients with schizophrenia. Patients initiating a new oral antipsychotic treatment are candidates for documentation in this registry. All patients should be treated according to local labeling specifications. The overall study objective is to document prescribing patterns in daily clinical practice and to assess long-term treatment outcomes related to initiation of treatment with oral antipsychotics in a naturalistic setting. The primary objective is to prospectively document over one year treatment outcomes and healthcare utilization data that will enable a cost-effectiveness analysis of paliperidone ER compared to other oral antipsychotic treatments. Additional objectives are to retrospectively collect data over one year, which will allow the evaluation of treatment outcomes before and after treatment initiation with paliperidone ER or other oral antipsychotics. Evaluation of Adverse Drug Reactions (ADR) and Serious Adverse Drug Reactions (SADR) for the retrospective period, and Adverse Events (AE) and Serious Adverse Events (SAE) during the prospective period will be performed and reported. Dosing and administration of all treatments should be prescribed at the physician's discretion, and should be based on approved local labels. Dose adjustments or medication changes should be made by the treating physician based on clinical judgment and usual practice. Subjects should receive their medication according to usual care in their treatment setting, and no study drug will be provided. The documentation of the treatment will last one year.

Interventions

None listed

Sponsors

Janssen-Cilag International NV
Lead SponsorINDUSTRY

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Diagnosis of schizophrenia * Switch to or start on paliperidone ER or another oral antipsychotic treatment (either atypical or conventional), not longer than 2 weeks ago * Signed informed consent is available at the beginning of documentation * Able and willing to fill-out self-administered questionnaires

Exclusion criteria

* Established treatment-refractory schizophrenia * History of neuroleptic malignant syndrome

Design outcomes

Primary

MeasureTime frameDescription
Primary treatment duration and time to treatment discontinuationProspective 1-year observation periodPrimary treatment duration is defined as the time interval (in days) between baseline and stop of the new antipsychotic treatment started at baseline.

Secondary

MeasureTime frameDescription
The prospectively documented treatment outcomes also include overall severity of symptoms, personal and social performance, healthcare utilization and health related quality of life and quality of sleep.12 months
Use of concomitant medicationsduring a retrospective period of 3 months and at month 3, 6, 9 and 12 after baseline or early discontinuationUse (Yes/No) of each class of concomitant medications
Deterioration of the psychotic conditionat baseline and at month 3, 6, 9 and 12 after baseline or early discontinuationA significant deterioration of the psychotic condition is defined as 1 of the following: (a) full hospitalization for exacerbation of psychotic symptoms, (b) need for an increase in level of care, antipsychotic dose increase other than for titration, change in concomitant medication to treat the psychotic symptoms combined with a worsening of psychotic symptoms equivalent to an increase in CGI-S by at least 2 points, (c) deliberate self-injury, (d) emergence of suicidal or homicidal ideation, (e) violent behavior resulting in significant injury to another person or significant property damage

Countries

Canada, Czechia, Denmark, Kazakhstan, Sweden, Thailand, Ukraine

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 8, 2026