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CompletedNCT00488319

Flexibly Dosed Paliperidone Extended Release (1.5 - 12 mg/Day) for schizophrenia

This study is completed in the United States, in Belgium, in Bulgaria, .... It is testing Flexibly Dosed Paliperidone Extended Release (1.5 - 12 mg/Day) for schizophrenia.

Schizophrenia, Schizophrenic Disorders, ...DrugFrom 12 Years to 17 Years

The public registry lists this study as not currently recruiting. This page remains available for information. Check the official record for the latest status and explore other recruiting studies.

Then choose your country and confirm availability with each study site.

In plain English

Key information made simple

What is this study testing?

This study is testing whether Paliperidone ER may be useful for adolescents experiencing schizophrenia.

What would participation involve?

Participants may receive Paliperidone ER, attend study visits with the research team. The registry lists locations in Belgium, in Bulgaria, and in Estonia.

Who is it mainly for?

This study appears to be mainly for adolescents with schizophrenia. Because it involves minors, a parent or guardian may need to be involved.

What should you check before joining?

Ask about the dose, safety monitoring, and possible side effects, whether there is a comparison group, how many visits or travel steps are needed, what role parents or guardians have in the process.

Your next step

Check the study details

Check the official source, then confirm these points with the research team.

View official study record (opens in a new tab)
  • Recruitment and eligibility

    Is a site open, and who can take part?

  • Visits and time

    Where are visits, can any be remote, and how much time is needed?

  • Costs and support

    What costs, reimbursement or compensation apply?

Before joining

Questions to ask before joining

Study clarity

Things to check before joining

Study start dateJune 2007
Recruitment status
Completed
Enrollment listed in the registry
400
Sponsor
Janssen Research & Development, LLC
Sponsor type
Other organization
Study type
Drug
Intervention type
Medication / drug
Study phase
Phase 3Usually a larger study designed to confirm effectiveness and safety in a broader group.
Locations
United States, Belgium, Bulgaria, ...
Age range
From 12 Years to 17 Years
Official registry ID
NCT00488319
Official title
A 6-Month, Open-Label, Single-Arm Safety Study of Flexibly Dosed Paliperidone Extended Release (1.5 - 12 mg/Day) in the Treatment of Adolescents (12 to 17 Years of Age) With Schizophrenia

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Check recruitment and locations

Recruitment checked against the registry by HopeStage on . Registry information can change. Always confirm availability with the research team.

View official study record (opens in a new tab)

The overall study status can differ from each site's status. Open a country to see its locations and their registry status.

Belgium · 1 site
  • Antwerp
    Antwerp
    Site status: Not listed — confirm with the team
Bulgaria · 1 site
  • Sofia
    Sofia
    Site status: Not listed — confirm with the team
Estonia · 3 sites
  • Tallinn
    Tallinn
    Site status: Not listed — confirm with the team
  • Tartu
    Tartu
    Site status: Not listed — confirm with the team
  • Viljandi
    Viljandi
    Site status: Not listed — confirm with the team
Finland · 2 sites
  • Hus
    Hus
    Site status: Not listed — confirm with the team
  • Kellokoski
    Kellokoski
    Site status: Not listed — confirm with the team
India · 4 sites
  • Chennai
    Chennai
    Site status: Not listed — confirm with the team
  • Hyderabad
    Hyderabad
    Site status: Not listed — confirm with the team
  • Mangalore
    Mangalore
    Site status: Not listed — confirm with the team
  • Varanasi
    Varanasi
    Site status: Not listed — confirm with the team
Poland · 6 sites
  • Gdansk
    Gdansk
    Site status: Not listed — confirm with the team
  • Lódź
    Lódź
    Site status: Not listed — confirm with the team
  • Poznan
    Poznan
    Site status: Not listed — confirm with the team
  • Sosnowiec
    Sosnowiec
    Site status: Not listed — confirm with the team
  • Torun
    Torun
    Site status: Not listed — confirm with the team
  • Warsaw
    Warsaw
    Site status: Not listed — confirm with the team
Romania · 1 site
  • Bucharest
    Bucharest
    Site status: Not listed — confirm with the team
Russia · 11 sites
  • Ekaterinburg Na
    Ekaterinburg Na
    Site status: Not listed — confirm with the team
  • Kazan'
    Kazan'
    Site status: Not listed — confirm with the team
  • Moscow
    Moscow
    Site status: Not listed — confirm with the team
  • Moscow Russia
    Moscow Russia
    Site status: Not listed — confirm with the team
  • Nizhny Novgorod
    Nizhny Novgorod
    Site status: Not listed — confirm with the team
  • Saint Petersburg
    Saint Petersburg
    Site status: Not listed — confirm with the team
  • Saratov
    Saratov
    Site status: Not listed — confirm with the team
  • Smolensk Region N/A
    Smolensk Region N/A
    Site status: Not listed — confirm with the team
  • Stavropol Na
    Stavropol Na
    Site status: Not listed — confirm with the team
  • Tomsk Na
    Tomsk Na
    Site status: Not listed — confirm with the team
  • Yaroslavl
    Yaroslavl
    Site status: Not listed — confirm with the team
South Korea · 4 sites
  • Cheonan
    Cheonan
    Site status: Not listed — confirm with the team
  • Gyeonggi-do
    Gyeonggi-do
    Site status: Not listed — confirm with the team
  • Kyunggi-Do
    Kyunggi-Do
    Site status: Not listed — confirm with the team
  • Seoul
    Seoul
    Site status: Not listed — confirm with the team
Ukraine · 6 sites
  • Dnipro
    Dnipro
    Site status: Not listed — confirm with the team
  • Hlevakha
    Hlevakha
    Site status: Not listed — confirm with the team
  • Kharkiv
    Kharkiv
    Site status: Not listed — confirm with the team
  • Kiev
    Kiev
    Site status: Not listed — confirm with the team
  • Odesa
    Odesa
    Site status: Not listed — confirm with the team
  • Simferopol
    Simferopol
    Site status: Not listed — confirm with the team
United States · 14 sites
  • Cerritos
    Cerritos, California
    Site status: Not listed — confirm with the team
  • San Diego
    San Diego, California
    Site status: Not listed — confirm with the team
  • Santa Ana
    Santa Ana, California
    Site status: Not listed — confirm with the team
  • Middletown
    Middletown, Connecticut
    Site status: Not listed — confirm with the team
  • Washington D.C.
    Washington D.C., District of Columbia
    Site status: Not listed — confirm with the team
  • Jacksonville
    Jacksonville, Florida
    Site status: Not listed — confirm with the team
  • Coeur d'Alene
    Coeur d'Alene, Idaho
    Site status: Not listed — confirm with the team
  • Chicago
    Chicago, Illinois
    Site status: Not listed — confirm with the team
  • Lake Charles
    Lake Charles, Louisiana
    Site status: Not listed — confirm with the team
  • Shreveport
    Shreveport, Louisiana
    Site status: Not listed — confirm with the team
  • Las Vegas
    Las Vegas, Nevada
    Site status: Not listed — confirm with the team
  • Cincinnati
    Cincinnati, Ohio
    Site status: Not listed — confirm with the team
  • Cleveland
    Cleveland, Ohio
    Site status: Not listed — confirm with the team
  • Oklahoma City
    Oklahoma City, Oklahoma
    Site status: Not listed — confirm with the team
In practice

For you

Participation may contribute to research. Personal benefit is not guaranteed.

Ask the research team to explain the activities, time commitment, and follow-up involved.

Study sites are listed. Confirm the relevant site and any travel before making plans.

Important

Not medical advice

Information from public sources. Are you the study sponsor? Contact us to update this page: hi@hopestage.com

FAQ

Questions about this study

What is this study trying to understand?

This study is exploring medication or study treatment for people with schizophrenia. Participants may complete study visits, assessments, or follow-up activities defined by the research team. Direct benefit is not guaranteed. The detailed objective is not always clearly listed in the public registry; the study team can confirm.

Does this study involve a medication?

This appears to be a medication / drug study involving Paliperidone ER. Phase 3 studies are usually larger and aim to confirm effectiveness and safety in a broader group.

Who might this study be for?

This study may concern people with schizophrenia; age range: From 12 Years to 17 Years. The criteria appear fairly broad, but you should not assume you are eligible. The study team must confirm diagnosis, age, exclusions, available locations, and next steps.

What would I likely need to do?

You may need to take a study treatment and have regular medical follow-up. The listed study locations suggest that at least part of participation may involve a physical site. Ask whether some steps can be done remotely.

What side effects, interactions, or treatment changes should I check?

If the study involves a medication, ask whether it is already approved, experimental, or being tested for a new use. Check possible side effects, interactions with current treatment, dose changes, monitoring, and what happens if you feel worse. For any mental health study, also ask who to contact if you feel worse, whether participation may affect current treatment, whether you can stop, and who confirms eligibility.

Will I need to travel or attend in-person visits?

The listed study locations suggest that at least part of participation may involve a physical site. Ask which sites are open, how many visits are expected, whether any steps can be done remotely, and whether travel costs or compensation are listed.

Who is behind this study?

This study is sponsored by Janssen Research & Development, LLC, which appears to be another type of organization. If available, it can be useful to check the sponsor website, collaborators, investigator affiliation, and the official registry before deciding. HopeStage does not judge the quality of a sponsor or researcher, but helps you identify what to verify.

Can I still join this study?

The public registry lists this study as not currently recruiting. This page remains available for information. Check the official record for the latest status and explore other recruiting studies.

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