Schizophrenia Clinical Trial
Official title:
An Open-Label, Comparative Study of Immediate or Delayed Switch to Paliperidone Palmitate in Patients Unsatisfied With Current Oral Atypical Antipsychotics to Evaluate the Evolution of Medication Satisfaction and Adherence
Verified date | July 2014 |
Source | Janssen Korea, Ltd., Korea |
Contact | n/a |
Is FDA regulated | No |
Health authority | Republic of Korea: Food and Drug Administration |
Study type | Interventional |
The purpose of this study is to evaluate the change of medication satisfaction measured by Medication Satisfaction Questionnaire (MSQ) from baseline to endpoint for patients who are switched into paliperidone palmitate, either immediately or in a delayed mode.
Status | Completed |
Enrollment | 154 |
Est. completion date | September 2013 |
Est. primary completion date | September 2013 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 20 Years to 65 Years |
Eligibility |
Inclusion Criteria:- Meet diagnostic criteria for schizophrenia according to Diagnostic
and Statistical Manual of Mental Disorders Version IV - Dissatisfied with current medication (Medication Satisfaction Questionnaire score of less than or equal to 4) or by clinician's judgment and who may benefit from switching medication - Have received an oral antipsychotic for at least 4 weeks before randomization - Agrees to protocol-defined use of effective contraception Exclusion Criteria: History of neuroleptic malignant syndrome - Presence of congenital prolongation of the QT interval - History of treatment with depot antipsychotics, including long-acting injectable risperidone and paliperidone palmitate, within 90 days of the screening visit; or any treatment with clozapine within the previous 60 days - Any relevant medical history or current presence of systemic disease - Significant risk of suicidal, homicidal or violent ideation or behavior as clinically assessed by the investigator |
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
Janssen Korea, Ltd., Korea |
Korea, Republic of,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Change from baseline to Week 21 in scores of Medication Satisfaction Questionnaire (MSQ) | MSQ is designed to assess treatment satisfaction among patients with schizophrenia. The responses will be assessed on a 7-point Likert-type scale rated as follows: 1=extremely dissatisfied, 2=very dissatisfied, 3=somewhat dissatisfied, 4=neither satisfied nor dissatisfied, 5=somewhat satisfied, 6=very satisfied, and 7=extremely satisfied. | Screening (Week -2), baseline (Week 0), Week 1, Week 5, Week 8, Week 9, Week 13, Week 17, and Week 21 | No |
Secondary | Change from baseline to Week 21 in scores of Treatment Satisfaction Questionnaire for Medication (TSQM) | The TSQM is a 14-item subject assessed evaluation of treatment medication using a 7-point Likert-type scale rated as follows: 1=Extremely Dissatisfied, 2=Very Dissatisfied, 3=Somewhat Dissatisfied, 4=Neither Satisfied Nor Dissatisfied, 5=Somewhat Satisfied, 6=Very Satisfied, 7= Extremely Satisfied. | Screening, baseline, Week 1, Week 5, Week 8, Week 9, Week 13, Week 17, and Week 21 | No |
Secondary | Change from baseline to Week 21 in scores of Positive and Negative Syndrome Scale (PANSS) | The PANSS is a medical scale used for measuring symptom severity of patients with schizophrenia. The neuropsychiatric symptoms of schizophrenia will be assessed using the 30-item PANSS scale. Each item is rated as follows: 1=absent, 2=Minimal, 3=Mild, 4=Moderate, 5=Moderate Severe, 6=Severe, and 7=Extreme. | Baseline, Week 8, and Week 21 | No |
Secondary | Change from baseline to Week 21 in scores of Clinical Global Impression - Severity (CGI-S) scale | The CGI-S rating scale is used to rate the severity of a patient's psychotic condition on a 7-point scale. It is rated as follows: 1=Normal, not at all ill, 2=Borderline mentally ill, 3=Mildly ill, 4=Moderately ill, 5=Markedly ill, 6=Severely ill, and 7=Among the most extremely ill. | Baseline, Week 1, Week 5, Week 8, Week 9, Week 13, Week 17, and Week 21 | No |
Secondary | Change from baseline to Week 21 in scores of Personal and Social Performance (PSP) scale | The PSP is a clinician rated instrument providing an overall rating of personal and social functioning in patients with schizophrenia on a scale of 1-100. The scale defines a continuum from grossly impaired functioning, in which total lack of autonomy in basic functioning and survival risk is evident, to excellent functioning. Four domains of functioning are considered in the rating: 1) socially useful activities, including work and study, 2) personal and social relationships, 3) self-care, and 4) disturbing and aggressive behavior. | Baseline, Week 8, and Week 21 | No |
Secondary | Score of Mediation Adherence Rating Scale (MARS) | The MARS is a 10-items self-rating scale to measure the adherence of the drug medication for psychosis. Each item is answered "yes/no" and the total score ranges from 0 points (Low medication adherence) to 10 points (High medication adherence). | Baseline | No |
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT05039489 -
A Study on the Brain Mechanism of cTBS in Improving Medication-resistant Auditory Hallucinations in Schizophrenia
|
N/A | |
Completed |
NCT05111548 -
Brain Stimulation and Cognitive Training - Efficacy
|
N/A | |
Completed |
NCT05321602 -
Study to Evaluate the PK Profiles of LY03010 in Patients With Schizophrenia or Schizoaffective Disorder
|
Phase 1 | |
Completed |
NCT04503954 -
Efficacy of Chronic Disease Self-management Program in People With Schizophrenia
|
N/A | |
Completed |
NCT02831231 -
Pilot Study Comparing Effects of Xanomeline Alone to Xanomeline Plus Trospium
|
Phase 1 | |
Completed |
NCT05517460 -
The Efficacy of Auricular Acupressure on Improving Constipation Among Residents in Community Rehabilitation Center
|
N/A | |
Completed |
NCT03652974 -
Disturbance of Plasma Cytokine Parameters in Clozapine-Resistant Treatment-Refractory Schizophrenia (CTRS) and Their Association With Combination Therapy
|
Phase 4 | |
Recruiting |
NCT04012684 -
rTMS on Mismatch Negativity of Schizophrenia
|
N/A | |
Recruiting |
NCT04481217 -
Cognitive Factors Mediating the Relationship Between Childhood Trauma and Auditory Hallucinations in Schizophrenia
|
N/A | |
Completed |
NCT00212784 -
Efficacy and Safety of Asenapine Using an Active Control in Subjects With Schizophrenia or Schizoaffective Disorder (25517)(P05935)
|
Phase 3 | |
Completed |
NCT04092686 -
A Clinical Trial That Will Study the Efficacy and Safety of an Investigational Drug in Acutely Psychotic People With Schizophrenia
|
Phase 3 | |
Completed |
NCT01914393 -
Pediatric Open-Label Extension Study
|
Phase 3 | |
Recruiting |
NCT03790345 -
Vitamin B6 and B12 in the Treatment of Movement Disorders Induced by Antipsychotics
|
Phase 2/Phase 3 | |
Recruiting |
NCT05956327 -
Insight Into Hippocampal Neuroplasticity in Schizophrenia by Investigating Molecular Pathways During Physical Training
|
N/A | |
Terminated |
NCT03261817 -
A Controlled Study With Remote Web-based Adapted Physical Activity (e-APA) in Psychotic Disorders
|
N/A | |
Terminated |
NCT03209778 -
Involuntary Memories Investigation in Schizophrenia
|
N/A | |
Completed |
NCT02905604 -
Magnetic Stimulation of the Brain in Schizophrenia or Depression
|
N/A | |
Recruiting |
NCT05542212 -
Intra-cortical Inhibition and Cognitive Deficits in Schizophrenia
|
N/A | |
Completed |
NCT04411979 -
Effects of 12 Weeks Walking on Cognitive Function in Schizophrenia
|
N/A | |
Terminated |
NCT03220438 -
TMS Enhancement of Visual Plasticity in Schizophrenia
|
N/A |