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RecruitingNCT07225712

A Long-term Administration study of SEP-363856 in people with Schizophrenia

This study is recruiting. It focuses on schizophrenia and currently lists participation information in Japan.

SchizophreniaDrugOver 18 Years
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In plain English

Key information made simple

What is this study testing?

This study is testing whether SEP-363856 may be useful for adults experiencing schizophrenia.

What would participation involve?

Participants may receive SEP-363856, complete questionnaires or follow-up assessments, attend study visits with the research team. The registry lists locations in Japan.

Who is it mainly for?

This study appears to be mainly for adults with schizophrenia.

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, the exact eligibility criteria.

What to expect

Your next step

The official record suggests in-person participation through a clinic, with sites including Jimbo Kokorono Clinic in Fukuoka. Participation appears to involve a study treatment together with follow-up visits and routine safety or progress checks. The main fit is usually matching the main diagnosis and having a stable enough treatment background for the study, while common reasons not to take part include other factors that could make participation unsuitable and other treatments that could interfere with the study. This is a later-stage study, which usually means a larger group and a closer look at how well the approach holds up.

Before joining

Questions to ask before joining

Study clarity

Things to check before joining

Study start dateStarted: December 22, 2025
Recruitment status
Recruiting
Estimated enrollment
Not clearly listed
Sponsor
Otsuka Pharmaceutical Co., Ltd.
Sponsor type
Pharmaceutical company
Study type
Drug
Intervention type
Medication / drug
Study phase
Not clearly listed
Locations
Japan
Age range
Over 18 Years
Official registry ID
NCT07225712
Official title
A Long-term Administration Trial of SEP-363856 in Patients With Schizophrenia
Official source
Official registry link

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Study ID: NCT07225712. We help you review the study, but cannot decide medical eligibility.
In practice

For you

Taking part may give access to a new approach being evaluated.

It requires regular visits and structured follow-up.

Requires travel, with in-person participation in Japan.

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. The phase is not clearly listed in the public registry. Phase is mostly relevant for medication studies and some device studies. For this study, it may be more useful to look at what is required, the duration, visits, and eligibility criteria.

Who might this study be for?

This study may concern people with schizophrenia; age range: Over 18 Years. The criteria appear fairly specific, 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 Otsuka Pharmaceutical Co., Ltd., which appears to be a pharmaceutical company. Sponsor website: https://www.otsuka.co.jp/en/. 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 registry indicates that this study is currently recruiting. This does not mean you are eligible: the study team must confirm the criteria, available locations, and next steps.

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