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SchizophreniaPhase 3NCT01448720

Treatment of Patients With Recently Exacerbated Schizophrenia With Paliperidone Palmitate

A Phase 3 study testing Paliperidone palmitate in people with Schizophrenia, run by Janssen-Cilag Farmaceutica Ltda. at 12 sites in 3 countries.

Completed

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

Official record
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Trial summary

The purpose of this study is to explore the efficacy of paliperidone palmitate administered as a once monthly injection in patients with an acute exacerbation of schizophrenia. Read more about this study

Who is it for?
Ages 18 to 49 years
Conditions the study is for
Schizophrenia
What is being tested?
Paliperidone palmitate
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
142 participants
Where
12 sitesin 3 countries
Study dates
Sep 2011to Dec 2013
Phase
Phase 3
Are there results?
None posted in the registry

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 49 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Be otherwise healthy on the basis of physical examination and vital signs at Screening (Baseline) and have a current diagnosis of schizophrenia according to Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) for at least 1 year before screening and no longer than 5 years (early diagnosed patients)
  • Have acute exacerbation of psychosis defined as: less than 4 weeks but more than 4 days, PANSS total score of 70 to 120 (inclusive) at screening (moderate symptomatology), a score of 4 or more (at least moderately ill) at screening on the severity scale of the CGI-S
  • If a woman, before entry she must be postmenopausal for at least 1 year, surgically sterile or abstinent. If sexually active, agree to practice an effective method of birth control before entry and throughout the study as specified in the protocol; If a man is heterosexually active with a woman of childbearing potential, he must agree to use a double-barrier method of birth control and to not donate sperm during the study and for 50 days after receiving the last dose of the study drug

Who cannot join

  • Has evidence of clinically significant cardiovascular, renal, hepatic, gastrointestinal, neurological, endocrine, metabolic or pulmonary disease in the past 6 months (as determined by medical history, clinical laboratory or electrocardiogram [ECG] results, or physical examination) that would increase the risk associated with taking study medication or would confound the interpretation of the study
  • The psychiatric diagnosis is due to direct pharmacological effects of a substance (eg, a drug of abuse or medication) or a general medical condition (eg, clinically notable hypothyroidism, delirium)
  • Meets the DSM-IV definition of substance dependence (except for nicotine and caffeine) within 6 months prior to entry
  • Has history or current symptoms of tardive dyskinesia (involuntary repetitive body movements)
  • Has history of neuroleptic malignant syndrome

Trial locations and contacts

12 sites in 3 countries.

12 sites in 3 countries

Brazil4 sites
  • Study site

    Porto Alegre

  • Study site

    Riberao Preto

  • Study site

    São José

  • Study site

    São Paulo

Other trials in Brazil

Colombia4 sites
  • Study site

    Barranquilla

  • Study site

    Bogotá

  • Study site

    Bucarmanga

  • Study site

    Medellín

Other trials in Colombia

Mexico4 sites
  • Study site

    Acapulco

  • Study site

    Guadalajara

  • Study site

    México

  • Study site

    Monterrey

Other trials in Mexico

About this study

Official title: Treatment of Patients With Recently Exacerbated Schizophrenia With Paliperidone Palmitate - A Pilot Study

The purpose of this study is to explore the efficacy of paliperidone palmitate administered as a once monthly injection in patients with an acute exacerbation of schizophrenia.

Read the detailed description

This is an open-label (patients and study staff will know the identity of treatments assigned) study of paliperidone palmitate in patients with acute an exacerbation of schizophrenia. The total duration of the study will be approximately 4 months. Eligible patients without a documented history of exposure to oral risperidone or paliperidone extended-release (ER), or intramuscular (IM) RISPERDAL CONSTA or paliperidone palmitate will receive oral risperidone 1 mg/day or extended release (ER) OROS paliperidone 3 mg/day for at least 3 days before the first injection of the study drug (paliperidone palmitate) for tolerability testing. Paliperidone palmitate will be administered to patients as an intramuscular (IM) injection in the deltoid (upper arm) or gluteal (buttocks) muscle.

Conditions
Schizophrenia
Being tested
Paliperidone palmitate
Keywords
Schizophrenia, Paliperidone palmitate, Long-acting injectable antipsychotic medication
Medical subject headings
Schizophrenia

What participants receive

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

  • Paliperidone palmitateDrug

    Type=exact number, unit=mg, number=150, 100, 75 mg equivalent (eq), form=suspension for injection, route=intramuscular use. One IM injection of 150 mq on Day 1, 100 mg eq. on Day 8 (+/- 4 days), and 75 mg eq. is recommended on Days 36, 64, and 92.

Study groups in NCT01448720
Study groupRoleWhat they receive
Paliperidone palmitateExperimentalNot described
Receives: Drug: Paliperidone palmitate

What is being measured

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

  1. Change in the Positive and Negative Syndrome Scale (PANSS)

    The neuropsychiatric symptoms of schizophrenia will be assessed using the 30-item PANSS, which provides a total score (sum of the scores of all 30 items) and scores for 3 subscales, the positive subscale (7 items), the negative subscale (7 items), and the general psychopathology subscale (16 items). Each question is rated on a scale of 1 (absent) to 7 (extreme).

    Measured: Baseline to 4 months

Secondary outcomes (2)
  1. Change from Baseline in global severity of illness using the clinical global impression - severity (CGI-S) scores

    The CGI-S is a 7-point scale that requires the clinician to rate the severity of the patient's illness at the time of assessment, relative to the clinician's past experience with patients who have the same diagnosis. Considering total clinical experience, the patient will be assessed on severity of mental illness at the time of rating between 1 (not ill) and 7 (extremely severe).

    Measured: Baseline to 4 months

  2. Change from Baseline in the personal and social performance scale (PSP)

    The PSP scale assesses the degree of dysfunction a patient exhibits over a 7-day period within 4 domains of behavior:(a) socially useful activities, (b) personal and social relationships, (c) self-care, and (d) disturbing and aggressive behavior. A score between 71 and 100 indicates only mild difficulties, and one between 31 and 70 indicates varying degrees of disability. A patient with a score of 30 or less has functioning so poor he or she requires intensive support or supervision..

    Measured: Baseline to 4 months

Timeline

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

  1. First posted7 Oct 2011 (estimated)
  2. Study startSep 2011
  3. Primary completionDec 2013
  4. Study completionDec 2013

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
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
142 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01448720
Sponsor's protocol ID
CR017977
Other IDs
R092670SCH3012
Status last verified
Sep 2014
First submitted
6 Sep 2011
Last updated
18 Sep 2014
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Paliperidone palmitate in people with Schizophrenia, run by Janssen-Cilag Farmaceutica Ltda. at 12 sites in 3 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 3 inclusion and 5 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 18 Sep 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 12 sites in Brazil, Colombia, Mexico. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Change in the Positive and Negative Syndrome Scale (PANSS) (time frame: Baseline to 4 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 18 Sep 2014.

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