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CompletedNCT00490971

Extended-Release Paliperidone for Bipolarity

This study is completed in the United States, in France, in Bulgaria, .... It is testing Extended-Release Paliperidone for Bipolarity.

BipolarityDrugFrom 18 Years to 65 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 Extended-Release Paliperidone as Maintenance Treatment After an Acute Manic or Mixed Episode Associated With Bipolar I Disorder may be useful for adults experiencing bipolarity.

What would participation involve?

Participants may receive Extended-Release Paliperidone as Maintenance Treatment After an Acute Manic or Mixed Episode Associated With Bipolar I Disorder, attend study visits with the research team. The protocol may also involve randomization, placebo, or a comparison group. The registry lists locations in Bulgaria, in China, and in Costa Rica.

Who is it mainly for?

This study appears to be mainly for adults with bipolarity.

What should you check before joining?

Ask about the dose, safety monitoring, and possible side effects, whether there is placebo, randomization, or a comparison group, how many visits or travel steps are needed, the exact eligibility criteria.

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 dateMay 2006
Recruitment status
Completed
Enrollment listed in the registry
768
Sponsor
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Sponsor type
Pharmaceutical company
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, France, Bulgaria, ...
Age range
From 18 Years to 65 Years
Official registry ID
NCT00490971
Official title
A Randomized, Double-Blind, Active- and Placebo-controlled, Parallel-group, Multicenter Study to Evaluate the Efficacy and Safety of Extended-Release Paliperidone as Maintenance Treatment After an Acute Manic or Mixed Episode Associated With Bipolar I Disorder

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.

Bulgaria · 3 sites
  • Bulgaria
    Bulgaria
    Site status: Not listed — confirm with the team
  • Radnevo
    Radnevo
    Site status: Not listed — confirm with the team
  • Sofia
    Sofia
    Site status: Not listed — confirm with the team
China · 7 sites
  • Baoding
    Baoding
    Site status: Not listed — confirm with the team
  • Beijing
    Beijing
    Site status: Not listed — confirm with the team
  • Guangzhou
    Guangzhou
    Site status: Not listed — confirm with the team
  • Nanjing
    Nanjing
    Site status: Not listed — confirm with the team
  • Shanghai
    Shanghai
    Site status: Not listed — confirm with the team
  • Suzhou
    Suzhou
    Site status: Not listed — confirm with the team
  • Xi'an
    Xi'an
    Site status: Not listed — confirm with the team
Costa Rica · 1 site
  • San José
    San José
    Site status: Not listed — confirm with the team
France · 2 sites
  • Casablanca
    Casablanca
    Site status: Not listed — confirm with the team
  • Manouba
    Manouba
    Site status: Not listed — confirm with the team
Germany · 7 sites
  • Berlin
    Berlin
    Site status: Not listed — confirm with the team
  • Bochum
    Bochum
    Site status: Not listed — confirm with the team
  • Chemnitz
    Chemnitz
    Site status: Not listed — confirm with the team
  • Düsseldorf
    Düsseldorf
    Site status: Not listed — confirm with the team
  • Göttingen
    Göttingen
    Site status: Not listed — confirm with the team
  • Jena
    Jena
    Site status: Not listed — confirm with the team
  • Lübeck
    Lübeck
    Site status: Not listed — confirm with the team
India · 7 sites
  • Bangalore
    Bangalore
    Site status: Not listed — confirm with the team
  • Calicut
    Calicut
    Site status: Not listed — confirm with the team
  • Coimbatore
    Coimbatore
    Site status: Not listed — confirm with the team
  • Hyderabad
    Hyderabad
    Site status: Not listed — confirm with the team
  • Ludhiana
    Ludhiana
    Site status: Not listed — confirm with the team
  • Pune
    Pune
    Site status: Not listed — confirm with the team
  • Varanasi
    Varanasi
    Site status: Not listed — confirm with the team
Malaysia · 1 site
  • Kuala Lumpur
    Kuala Lumpur
    Site status: Not listed — confirm with the team
Panama · 2 sites
  • Panama City
    Panama City
    Site status: Not listed — confirm with the team
  • Panama Panama
    Panama Panama
    Site status: Not listed — confirm with the team
Poland · 7 sites
  • Gdansk
    Gdansk
    Site status: Not listed — confirm with the team
  • Krakow
    Krakow
    Site status: Not listed — confirm with the team
  • Leszno
    Leszno
    Site status: Not listed — confirm with the team
  • Skąpe
    Skąpe
    Site status: Not listed — confirm with the team
  • Swiecie Poland
    Swiecie Poland
    Site status: Not listed — confirm with the team
  • Torun
    Torun
    Site status: Not listed — confirm with the team
  • Tuszyn
    Tuszyn
    Site status: Not listed — confirm with the team
Romania · 5 sites
  • Bucharest
    Bucharest
    Site status: Not listed — confirm with the team
  • Craiova
    Craiova
    Site status: Not listed — confirm with the team
  • Iași
    Iași
    Site status: Not listed — confirm with the team
  • Tg Mures
    Tg Mures
    Site status: Not listed — confirm with the team
  • Timișoara
    Timișoara
    Site status: Not listed — confirm with the team
Russia · 5 sites
  • Krasnodar
    Krasnodar
    Site status: Not listed — confirm with the team
  • Nizny Novgorod
    Nizny Novgorod
    Site status: Not listed — confirm with the team
  • Perm
    Perm
    Site status: Not listed — confirm with the team
  • Smolensk Region N/A
    Smolensk Region N/A
    Site status: Not listed — confirm with the team
  • Yaroslavl
    Yaroslavl
    Site status: Not listed — confirm with the team
Serbia · 4 sites
  • Belgrade
    Belgrade
    Site status: Not listed — confirm with the team
  • Gornja Toponica
    Gornja Toponica
    Site status: Not listed — confirm with the team
  • Kragujevac
    Kragujevac
    Site status: Not listed — confirm with the team
  • Novi Kneževac
    Novi Kneževac
    Site status: Not listed — confirm with the team
South Africa · 4 sites
  • Cape Town
    Cape Town
    Site status: Not listed — confirm with the team
  • Durban Kn
    Durban Kn
    Site status: Not listed — confirm with the team
  • Johannesburg
    Johannesburg
    Site status: Not listed — confirm with the team
  • Pretoria
    Pretoria
    Site status: Not listed — confirm with the team
Türkiye · 2 sites
  • Ankara
    Ankara
    Site status: Not listed — confirm with the team
  • Manisa
    Manisa
    Site status: Not listed — confirm with the team
Ukraine · 5 sites
  • Dnipro
    Dnipro
    Site status: Not listed — confirm with the team
  • Donetsk
    Donetsk
    Site status: Not listed — confirm with the team
  • Kiev
    Kiev
    Site status: Not listed — confirm with the team
  • Lviv
    Lviv
    Site status: Not listed — confirm with the team
  • Vinnitsa
    Vinnitsa
    Site status: Not listed — confirm with the team
United States · 16 sites
  • Scottsdale
    Scottsdale, Arizona
    Site status: Not listed — confirm with the team
  • Riverside
    Riverside, California
    Site status: Not listed — confirm with the team
  • San Diego
    San Diego, California
    Site status: Not listed — confirm with the team
  • Jacksonville
    Jacksonville, Florida
    Site status: Not listed — confirm with the team
  • Honolulu
    Honolulu, Hawaii
    Site status: Not listed — confirm with the team
  • Chicago
    Chicago, Illinois
    Site status: Not listed — confirm with the team
  • Hoffman Estates
    Hoffman Estates, Illinois
    Site status: Not listed — confirm with the team
  • Wichita
    Wichita, Kansas
    Site status: Not listed — confirm with the team
  • New Orleans
    New Orleans, Louisiana
    Site status: Not listed — confirm with the team
  • Willingboro
    Willingboro, New Jersey
    Site status: Not listed — confirm with the team
  • Cincinnati
    Cincinnati, Ohio
    Site status: Not listed — confirm with the team
  • Lyndhurst
    Lyndhurst, Ohio
    Site status: Not listed — confirm with the team
  • Philadelphia
    Philadelphia, Pennsylvania
    Site status: Not listed — confirm with the team
  • Arlington
    Arlington, Texas
    Site status: Not listed — confirm with the team
  • Austin
    Austin, Texas
    Site status: Not listed — confirm with the team
  • Bellevue
    Bellevue, Washington
    Site status: Not listed — confirm with the team

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Study ID: NCT00490971. We help you review the study, but cannot decide medical eligibility.
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 bipolarity. 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 Olanzapine, Paliperidone ER, Placebo. 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 bipolarity; age range: From 18 Years to 65 Years. The criteria appear strict, 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 Johnson & Johnson Pharmaceutical Research & Development, L.L.C., which appears to be a pharmaceutical company. 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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