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A clinical trial to study effect of Cariprazine in Patients With Schizophrenia

A randomized, double-blind, placebo-controlled, parallel-group study of Cariprazine (RGH-188) in the prevention of relapse in patients with schizophrenia

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2012/03/002509
Enrollment
900
Registered
2012-03-21
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: null- Schizophrenia

Interventions

Intervention1: Cariprazine: Patients who meet eligibility criteria will be administered a once daily oral dose of 3.0 to 9.0 mg cariprazine during the open-label phase and then randomized when they wi

Sponsors

Forest Research Institute Inc
Lead Sponsor
Quintiles Research India Pvt Ltd
Collaborator

Eligibility

Inclusion criteria

Inclusion criteria: •Patients who have provided informed consent prior to any study specific procedures •Current diagnosis of schizophrenia according to Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) criteria as determined by the Structured Clinical Interview for DSM-IV (SCID) •Patients with normal physical examination, laboratory, vital signs, and/ or ECG •Diagnosis of schizophrenia for a minimum of 1 year before Visit 1 •PANSS total score greater than or equal to 70 and less than or equal to 120 at Visit 1 and Visit 2 •Negative serum B-human chorionic Gonadotropin (B-hCG) pregnancy test (applies to female patients of childbearing potential only) •Body mass index between 18 and 40kg/m2, inclusive

Exclusion criteria

Exclusion criteria: •Patients currently meeting DSM-IV-TR criteria for schizoaffective disorder, schizophreniform disorder, bipolar I and II and known or suspected borderline or antisocial personality disorder or other DSM-IV-TR axis II disorders •Patients in their first episode of Psychosis •Treatment-resistant schizophrenia over the last 2 years •Positive result from the blood alcohol test or from the urine drug screen for any prohibited medication •At imminent risk of injuring self or others or causing significant damage to property •Suicide risk

Design outcomes

Primary

MeasureTime frame
Time from baseline to the first symptom relapse during the Double-Blind phaseTimepoint: At 20 Weeks and Bi-Weekly thereafter until week 92

Secondary

MeasureTime frame
Time from baseline to the first symptom relapse during the Double-Blind phaseTimepoint: At 20 Weeks and Bi-Weekly thereafter until week 92

Countries

Argentina, Bulgaria, India, Romania, Slovakia, Ukraine, United States of America

Contacts

Public ContactSuchela Srivatsa

Quintiles Research (India) Pvt. Ltd.

shoibal.mukherjee@quintiles.com91-7838652395

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026