Study Stopped
Recruitment for the study was limited.
Optimizing Response in Psychosis Study
ORP
1 other identifier
interventional
1
1 country
2
Brief Summary
The purpose of this project is to evaluate the efficacy of long-acting risperidone for patients with first episode schizophrenia spectrum who did not improve sufficiently with the first antipsychotic medication they tried during their initial treatment trial.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4 schizophrenia
Started Apr 2006
Longer than P75 for phase_4 schizophrenia
2 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
April 1, 2006
CompletedFirst Submitted
Initial submission to the registry
April 11, 2006
CompletedFirst Posted
Study publicly available on registry
April 13, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2013
CompletedResults Posted
Study results publicly available
April 29, 2015
CompletedMay 16, 2018
April 1, 2018
7.6 years
April 11, 2006
April 13, 2015
April 18, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Treatment Response Based Upon BPRS and CGI Ratings
13 weeks
Secondary Outcomes (1)
Negative Symptoms
13 weeks
Study Arms (1)
long-acting injectable risperidone
EXPERIMENTALOne week of oral risperidone dosage started at 2mg for the first day and then increased to 4mg. If no side effects are noted, participants are started on the long-acting risperidone. The usual dosage of long-acting risperidone in the study will be 25mg every 2 weeks for a total of 12 weeks. The medication will be administered intramuscularly via injection.
Interventions
One week of oral risperidone dosage started at 2mg for the first day and then increased to 4mg. If no side effects are noted, participants are started on the long-acting risperidone. The usual dosage of long-acting risperidone in the study will be 25mg every 2 weeks for a total of 12 weeks. The medication will be administered intramuscularly via injection.
Eligibility Criteria
You may qualify if:
- Current DSM-IV-defined diagnosis of schizophrenia, schizophreniform disorder, schizoaffective disorder, or psychotic disorder NOS as assessed using the Structured Clinical Interview for Axis I DSM-IV Disorders (SCID-I/P) (First et al, 1998)
- Is in the first episode of illness. First episode is defined as having had 6 months or less of lifetime treatment with an antipsychotic.
- Has not responded sufficiently to treatment with an antipsychotic. Lack of response is defined as a rating at study entry of 4 (moderate) or more on at least one of the following BPRS-A items: conceptual disorganization, grandiosity, hallucinatory behavior, unusual thought content.
- Continuous antipsychotic treatment at the time of study entry of a minimum of 12 weeks with the same antipsychotic agent.
- Antipsychotic dosing at some point during the 12 weeks must have reached a sufficient dose for antipsychotic response (e.g. patients who received only low dose quetiapine for insomnia or anxiety would not qualify). Sufficient dose for second generation antipsychotics is defined as a minimum dose of risperidone 3 mg/day, olanzapine 10 mg/day, quetiapine 500 mg/day, ziprasidone 100 mg/day or aripiprazole 15 mg/day. Sufficient dose for first generation antipsychotics is defined as 3 mg/day of haloperidol or its equivalent for other first generation agents.
- Aged 15 to 40.
- If age 18 or older, competent and willing to sign informed consent.
- If under age 18, parent or guardian consent and subject assent.
- For women, a negative urine pregnancy test and agreement to use a medically accepted method of birth control.
You may not qualify if:
- Meets DSM-IV criteria for a current substance-induced psychotic disorder, a psychotic disorder due to a general medical condition, delusional disorder, brief psychotic disorder, shared psychotic disorder, or a mood disorder (major depression or bipolar) with psychotic features.
- Persistence of psychotic symptoms due to nonadherence to antipsychotic medication.
- Medical contraindications to treatment with long-acting injectable risperidone.
- Serious neurological or endocrine disorder or medical condition /treatment known to affect the brain.
- A medical condition requiring medication with psychotropic effects.
- Clinical assessment that trial participation is contraindicated due to risk for homicidal or suicidal behavior.
- A diagnosis of diabetes (fasting glucose \> 126 mg/dl).
- Requires with antidepressant or mood stabilizing medication.
- Previous treatment with a long acting formulation of an antipsychotic
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Northwell Healthlead
- The Zucker Hillside Hospitalcollaborator
- National Alliance for Research on Schizophrenia and Depressioncollaborator
Study Sites (2)
SUNY Downstate Medical Center
Brooklyn, New York, 11203, United States
The Zucker Hillside Hospital
Glen Oaks, New York, 11004, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Delbert Robinson, M.D.
- Organization
- NSLIJ
Study Officials
- PRINCIPAL INVESTIGATOR
Delbert G Robinson, M.D.
The North Shore-Long Island Jewish Health System
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
April 11, 2006
First Posted
April 13, 2006
Study Start
April 1, 2006
Primary Completion
November 1, 2013
Study Completion
November 1, 2013
Last Updated
May 16, 2018
Results First Posted
April 29, 2015
Record last verified: 2018-04