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Completed Phase 4 Interventional Results available

A Comparison of Long-acting Injectable Medications for Schizophrenia

ClinicalTrials.gov ID: NCT01136772

Public ClinicalTrials.gov record NCT01136772. 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 Oct 17, 2026, 2:15 AM EDT

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

Official title

A Comparison of Long-Acting Injectable Medications for Schizophrenia

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this research study is to compare the "real-world" effectiveness of two FDA-approved and widely used long-acting injectable antipsychotic medications (paliperidone palmitate and haloperidol decanoate) in patients with schizophrenia or schizoaffective disorder who are expected to benefit from the improved medication compliance associated with injectable medications. The goal is to evaluate the effects of the medications on outcomes of importance to patients (relapse, symptoms, adverse effects, functioning) as well as policy makers (all of the above plus costs).

Study identification

NCT ID
NCT01136772
Recruitment status
Completed
Study type
Interventional
Phase
Phase 4
Enrollment
311 participants

Conditions and interventions

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
Mar 2011 (Type not available)
Primary completion
Jul 2013 (Actual)
Completion
Jul 2016 (Actual)
Last update posted
Oct 21, 2016

2011 – 2016

United States locations

U.S. sites
22
U.S. states
16
U.S. cities
22
Facility City State ZIP Site status
VA Palo Alto Heathcare Systems Palo Alto California 94304 —
Yale University/Connecticut Mental Health Center New Haven Connecticut 06519 —
University of Miami School of Medicine Miami Florida 33316 —
Medical College of Georgia Augusta Georgia 30912 —
University of Iowa Hospital Iowa City Iowa 52242 —
Clinical Research Institute Wichita Kansas 67207 —
Clinical Insights, Inc. Glen Burnie Maryland 21061 —
John D. Dingell VA Medical Center Detroit Michigan 48201 —
Sparrow St. Lawrence Hospital, Michigan State University Psychiatry Lansing Michigan 48915 —
Kansas City Veterans Affairs Medical Center Kansas City Missouri 64128 —
Creighton University Dept. of Psychiatry Omaha Nebraska 68131 —
Research Foundation for Mental Hygiene New York New York 10032 —
University of Rochester Rochester New York 14623 —
John Umstead Hospital/Duke University Butner North Carolina 27509 —
University of North Carolina Chapel Hill North Carolina 27599-7160 —
Carolina Behavioral Care Durham North Carolina 27705 —
Louis Stokes Cleveland VA Medical Center Brecksville Ohio 44141 —
Philadelphia VA Medical Center-116A Philadelphia Pennsylvania 19104 —
University of Texas Southwestern Medical Center Dallas Texas 75235 —
Central Texas Veterans Health Care System Waco Texas 78711 —
Frontier Institute Spokane Washington 99204 —
VA Puget Sound Health Care System Tacoma Washington 98493 —

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 NCT01136772, 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 Oct 21, 2016 · Synced Oct 17, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01136772 live on ClinicalTrials.gov.

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