ClinicalTrials.gov record
Completed Phase 4 Interventional Results available

High Dose Risperidone Consta for Patients With Schizophrenia With Poor Response to Risperidone

ClinicalTrials.gov ID: NCT00539071

Public ClinicalTrials.gov record NCT00539071. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 17, 2026, 10:11 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

High Dose Risperidone Consta for Patients With Schizophrenia With Unsatisfactory Response to Standard Dose Risperidone or Long-Acting Injectable

Study identification

NCT ID
NCT00539071
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Lead sponsor
Northwestern University
Other
Enrollment
160 participants

Conditions and interventions

Interventions

  • long acting injectable risperidone, Conventional Dose Group Drug
  • long acting injectable risperidone, High Dose Group Drug
  • long-acting injectable risperidone Drug

Drug

Eligibility (public fields only)

Age range
18 Years to 65 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 29, 2008
Primary completion
Apr 30, 2012
Completion
Apr 30, 2012
Last update posted
Sep 30, 2025

2008 – 2012

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Vanderbilt Psychiatric Hospital Nashville Tennessee 37212-8645

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00539071, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Sep 30, 2025 · Synced May 17, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00539071 live on ClinicalTrials.gov.

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