AzTrials
AzTrials

Chronic SchizophreniaPhase 3PEARL 3 ExtNCT00789698

Lurasidone HCl - A Long Term Phase 3 Study of Patients With Chronic Schizophrenia

A Phase 3 study testing Lurasidone HC1 and Quetiapine XR in people with Chronic Schizophrenia, run by Sumitomo Pharma America, Inc. at 65 sites in 6 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Lurasidone HCl is a compound being developed for the treatment of schizophrenia. This clinical study is designed to test the hypothesis that lurasidone is effective, tolerable, and safe as compared with quetiapine XR long term among schizophrenic outpatients with chronic schizophrenia. Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Chronic Schizophrenia
What is being tested?
Lurasidone HC1 and Quetiapine XR
Could I receive a placebo?
No, everyone receives an active treatment
How many people
240 participants
Where
65 sitesin 6 countries
Study dates
Dec 2008to Jul 2011
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Completed all required assessments on the final study visit in Study D1050233.
  • Suitable for treatment in an outpatient setting.

Who cannot join

  • Any chronic organic disease of the CNS (other than schizophrenia).
  • Considered by the investigator to be at imminent risk of suicide or injury to self, others, or property.

Trial locations and contacts

65 sites in 6 countries.

65 sites in 6 countries

United States27 sites
  • Community Clinical Research

    Austin, Texas, 78729

  • FutureSearch Clinical Trials, LLC.

    Austin, Texas, 78756

  • Florida Clinical Research Center LLC

    Bradenton, Florida, 34208

  • SUNY Downstate Medical Center

    Brooklyn, New York, 11238

  • Comprehensive Neuroscience, Inc

    Cerritos, California, 90703

  • Clinical Innovations, Inc.

    Costa Mesa, California, 92647

  • Pillar Clinical Research

    Dallas, Texas, 75243

  • Synergy Escondido,710 East Grand Ave.

    Escondido, California, 92025

  • Collaborative Neuroscience Network Inc

    Garden Grove, California, 92645

  • Segal Institute for Clinical Research

    Highlands Ranch, Colorado, 80103

  • Comprehensive Neuroscience, Inc

    Holliswood, New York, 11423

  • Lake Charles Clinical Trials LLC,2770 3rd Avenue,Suite 340

    Lake Charles, Louisiana, 70601

  • K&S Professional Research Services, LLC

    Little Rock, Arkansas, 72201

  • Woodland International Research Group

    Little Rock, Arkansas, 72211

  • Apostle Clinical Trials, Inc.

    Long Beach, California, 90813

  • California Clinical Trials

    Paramount, California, 90723

  • Pasadena Research Institute

    Pasadena, California, 91107

  • CNRI - Los Angeles LLC,8309 Telegraph Road

    Pico Rivera, California, 90660

  • CNRI- LOs Angeles, LLC

    Pico Rivera, California, 90660

  • Clinical Innovations, Inc.

    Riverside, California, 92647

  • St. Charles Psychiatric Associates

    Saint Charles, Missouri, 63301

  • CNRI - San Diego

    San Diego, California, 92102

  • UCSD Medical Drive

    Sandeigo, California, 92103

  • Booker, J. Gary, MD. APMC

    Shreveport, Louisiana, 71104

  • St. Louis Research, Inc.

    St Louis, Missouri, 63118

  • Comprehensive Neuroscience, Inc.

    Washington D.C., District of Columbia, 20016

  • CRI Worldwide

    Willingboro, New Jersey, 08046

Other trials in United States

India10 sites
  • Seth K M School of P G Medicine & Research

    Ahmedabad, Gujarat, 380006

  • Madras Medical College & Government General Hospital

    Chennai, Tamil Nadu, 600003

  • Shanti Nursing Home

    Kanchanpalli, Aurangabad, Maharashtra

  • Justice K.S. Hedge Charitable Hospital

    Mangalore, Karna, 574160

  • JSS Medical College and Hospital - Dept of Psychiatry

    Mysore, Karna, 570004

  • Deenanath Mangeshkar Hospital and Research Centre

    Pune, Maharashtra, 411004

  • Mahatma Gandhi Institute of Medical Sciences

    Sewāgrām, Maharashtra

  • S.V. Medical College

    Tirupati, Andhra Pradesh, 517507

  • SBKS Medical College and Hospital, Brij Psychiatry Hospital

    Vadodara, Gujarat, 390001

  • Vijayawada Institute of Mental Health and Neurosciences

    Vijayawada, Andhra Pradesh, 520002

Other trials in India

Russia9 sites
  • Andreev, Boris

    Gatchina

  • Gurovich, Isaak

    Moscow

  • Morozova, Margarita

    Moscow

  • City Psychoneurological Dispensary #7 (with Hospital)

    Saint Petersburg, 190005

  • City Psyhiatric Hospital #2 of St. Nikolay Chudotvorets

    Saint Petersburg, 190121

  • City Psychiatric Hospital #4

    Saint Petersburg, 191119

  • City Psychiatric Hospital #3 of Skvortsov-Stepanov

    Saint Petersburg, 197341

  • Neznanov, Nikolay

    Saint Petersburg

  • Sheifer, Mikhail

    Samara

Other trials in Russia

Ukraine8 sites
  • Dnipropetrovsk Regional Clinical Hospital named Mechnikov

    Dnipropetrovsk, 49005

  • Reg.Clin.Psychiatric Hosp., Dept. #11, DSMU n.af.M.Gorkiy

    Donetsk, 83037

  • Kyiv City Clin. Psychoneurolog. Hosp.#1

    Kyiv, 04080

  • Kyiv City Psychoneurological Hospital

    Kyviv

  • Lviv Reg.St.Cl.Psych.Hosp

    Lviv

  • Reg. Psychiatric Hospital

    Odesa

  • Crimean republican Clinical Psychiatric Hospital

    Simferopol

  • Kherson Regional Psychiatric Hospital

    Vil. Stepanovka, Kherson, 73488

Other trials in Ukraine

Colombia6 sites
  • Centro de Investigaciones y Proyectos en Neurociencias CIPNA

    Barranquilla

  • Centro de Investigación y Atención para la Salud Mental

    Bogotá

  • CISNE - UIC Campo Abierto

    Bogotá

  • Instituto Colombiano del Sistema Nervioso Clínica Montserrat

    Bogotá

  • Centro de Investigacion y Atencion para la Salud Mental

    Calle 103A # 21-49, Bogota S/N

  • CIPNA Centro de Investigaciones y Proyectos en Neurociencias

    Calle 80#47-43 Consultorio 5C, Barranquila S/N

Other trials in Colombia

Romania5 sites
  • Spitalul Clinic de Psihiatrie Prof. Dr. Alexandru Obregia

    Bucharest

  • Spitalul Clinic de Neurologie si Psihiatrie Oradea

    Oradea

  • Spitalul Judetean Arges

    Piteşti, 110069

  • Spitalul Clinic de Psihiatrie Prof. Dr. Alexandru Obregia

    Sos. Berceni Nr. 10-12, Bucharest, 041914

  • Spitalul Clinic Judetean de Urgenta Arad

    Str. Octavian Goga Nr. 17, Arad, 310022

Other trials in Romania

About this study

Official title: A Phase 3 Randomized, Double-Blind, Active Comparator-Controlled Clinical Trial to Study the Safety and Efficacy of Lurasidone in Subjects With Schizophrenia (PEARL 3 Extension Study)

Lurasidone HCl is a compound being developed for the treatment of schizophrenia. This clinical study is designed to test the hypothesis that lurasidone is effective, tolerable, and safe as compared with quetiapine XR long term among schizophrenic outpatients with chronic schizophrenia.

Being tested
Lurasidone HC1, Quetiapine XR
Keywords
Schizophrenia, SM-13496, Latuda, Lurasidone
Medical subject headings
Schizophrenia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Lurasidone HC1Drug

    Lurasidone 40-160 mg/day flexibly dosed.

  • Quetiapine XRDrug

    Quetiapine XR 200-800 mg/day flexibly dosed.

Study groups in NCT00789698
Study groupRoleWhat they receive
Lurasidone HC1ExperimentalNot described
Receives: Drug: Lurasidone HC1
QuetiapineActive comparatorNot described
Receives: Drug: Quetiapine XR

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Relapse of Psychotic Symptoms

    Time to relapse will be defined as the earliest occurrence of any of the following:

    • Worsening of >= 30% positive and negative syndrome scale total score from NCT00790192 and clinical global impression-severity sub-scale >=3
    • rehospitalization for worsening of psychosis
    • emergence of suicidal ideation, homicidal ideation and/or risk of harm to self or others Comparison of time to relapse of psychotic symptoms between lurasidone and quetiapine XR after 1 year as analyzed using the Cox proportional hazard model with country as a covariate.

    Measured: 12 Months

Secondary outcomes (3)
  1. Change From the Acute Phase Baseline to Month 6 of the Double-blind Treatment in the CogState Computerized Cognitive Scores.

    The battery has seven outcome measures that measure the cognitive constructs. The seven domains are: detection, identification, one back task, international shopping list task, one card learning task, Groton maze learning task and social emotional matching. The standardized scores for each subject at each assessment will then be averaged to yield a composite score. There are no maximum or minimum values, however a higher score indicates improved performance on the cognitive constructs. The change score is change from baseline to month 6.

    Measured: Baseline and 6 Months

  2. Change From the Acute Phase Baseline to the End (Month 12) of the Double-blind Treatment in the Positive and Negative Syndrome Scale (PANSS)

    The PANSS is an interview-based measure of psychopathology severity in adults with psychotic disorders. Thirty items are rated using a Likert scale, from 1 - 7. The PANSS total score is the sum of thirty items ranging from 30 to 210 (higher score representing a worsening in psychosis).

    Measured: Baseline and 12 months

  3. Change From the Acute Phase Baseline to the End (Month 12) of the Double-blind Treatment in the Clinical Global Impression Severity Scale (CGI-S) Scores

    The CGI-S is a clinician-rated assessment of the subject's current illness state on a scale ranging from 1-7, where a higher score is associated with greater illness severity.

    Measured: Baseline and 12 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 Nov 2008 (estimated)
  2. Study startDec 2008
  3. Primary completionJul 2011
  4. Study completionJul 2011

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
240 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00789698
Sponsor's protocol ID
D1050234
Acronym
PEARL 3 Ext
Status last verified
May 2015
First submitted
10 Nov 2008
Last updated
12 Jun 2015
Data monitoring committee
Yes

Publications

  • Loebel A, Cucchiaro J, Xu J, Sarma K, Pikalov A, Kane JM. Effectiveness of lurasidone vs. quetiapine XR for relapse prevention in schizophrenia: a 12-month, double-blind, noninferiority study. Schizophr Res. 2013 Jun;147(1):95-102. doi: 10.1016/j.schres.2013.03.013. Epub 2013 Apr 11.

    PubMed 23583011
  • Harvey PD, Siu CO, Hsu J, Cucchiaro J, Maruff P, Loebel A. Effect of lurasidone on neurocognitive performance in patients with schizophrenia: a short-term placebo- and active-controlled study followed by a 6-month double-blind extension. Eur Neuropsychopharmacol. 2013 Nov;23(11):1373-82. doi: 10.1016/j.euroneuro.2013.08.003. Epub 2013 Aug 27.

    PubMed 24035633
  • Harvey PD, Siu CO, Ogasa M, Loebel A. Effect of lurasidone dose on cognition in patients with schizophrenia: post-hoc analysis of a long-term, double-blind continuation study. Schizophr Res. 2015 Aug;166(1-3):334-8. doi: 10.1016/j.schres.2015.06.008. Epub 2015 Jun 24.

    PubMed 26117157

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Lurasidone HC1 and Quetiapine XR in people with Chronic Schizophrenia, run by Sumitomo Pharma America, Inc. at 65 sites in 6 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 12 Jun 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 65 sites in United States, India, Russia, Ukraine, Colombia and 1 more country. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 21 Aug 2012). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Relapse of Psychotic Symptoms (time frame: 12 Months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00789698, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Jun 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in