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CompletedNCT07549581

A Study of SEP-380135 in Adults With Schizophrenia or Major Depressive Episode

This study is completed. It focuses on depression and currently lists study information in the United States.

DepressionOtherFrom 18 Years to 55 Years
In plain English

Key information made simple

This study assessed the safety and pharmacology of SEP-380135 in adults living with schizophrenia or a major depressive episode linked to bipolarity or major depressive disorder. The registry now lists the study as completed.

What to expect

Your next step

The official record suggests in-person participation through a lab, with sites including Collaborative Neuroscience Research, LLC in Los Alamitos. 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, while common reasons not to take part include safety concerns that need urgent care first and active substance or alcohol problems that could affect the results. This is an early-stage study, which usually means a smaller group and a focus on learning how the approach behaves.

Official source

Registry reference

This page links back to the public source record so people can verify details directly with the registry and research team.

If you want the full study description, eligibility criteria, locations, and sponsor information in the original format, this is the place to check before taking the next step.

Open source record
Need help deciding?

Ask HopeStage to review this study with me

This form records your interest so HopeStage can follow up with practical guidance. It is not a medical eligibility decision and it does not guarantee a study spot.

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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 United States.

Important

Not medical advice

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

Study clarity

Things to check before joining

Sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Sponsor type
Pharmaceutical company
Main activity
observational follow-up
Time commitment
long follow-up or multiple visits
Study phase
Not available
Enrollment
Not available
Recruitment status
Completed
Source
Official registry link
FAQ

Questions about this study

What is A Study of SEP-380135 in Adults With Schizophrenia or Major Depressive Episode?

This study is exploring observational follow-up for people with depression. Participants may complete study visits, assessments, or follow-up activities defined by the research team. Direct benefit is not guaranteed.

Who is behind this study, and what type of sponsor is it?

This study is sponsored by Otsuka Pharmaceutical Development & Commercialization, Inc., a pharmaceutical company. Otsuka is a pharmaceutical company within the Otsuka group, with work across prescription medicines and healthcare products. The sponsor is based in Japan. Sponsor website: https://www.otsuka.co.jp/en/. You can verify the sponsor and study responsibility in the official registry record.

What does participation involve, what phase is it, and what should I ask about safety?

This study may involve observational follow-up, study visits, and assessments. The time commitment is long follow-up or multiple visits. The study phase is not available in HopeStage data. Check the official source record to see whether a phase is listed. Enrollment is not available in HopeStage data. HopeStage cannot say whether a study is safe or right for you. Before joining, ask the research team about possible risks, time commitment, visits, side effects, compensation, safety monitoring, and whether participation may affect your current care.

Where can I verify the study details?

Use the official source record linked on this page to check the full study description, recruitment status, eligibility criteria, locations, sponsor information, phase, enrollment, contact details, and any listed risks or requirements.

A Study of SEP-380135 in Adults With Schizophrenia. — Depression Clinical Trial | HopeStage