A Phase 3, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Safety and Efficacy of Adjunctive KarXT in Subjects with Inadequately Controlled Symptoms of Schizophrenia.
This EU register entry describes an interventional medicine trial, designed to assign participants a study treatment. The protocol sets out the treatment, eligibility criteria and assessments. Check the source details below for country statuses and any transfer to CTIS.
SchizophreniaDrug
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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This study may no longer be open, but we can help you understand it and find similar studies.
Study ID: EUCTR 2022-001665-12. We help you review the study, but cannot decide medical eligibility.
Check recruitment and locations
EU CTR and CTIS records checked by HopeStage on . Registry information can change. Always confirm availability with the research team.
This study transferred to CTIS. HopeStage uses that newer record for the displayed status. A country's status does not guarantee that an individual site accepts participants.
The overall study status can differ from each site's status. Open a country to see its locations and their registry status.
Bulgaria · 19 sites
Dr. Ivo Natsov Outpatient Clinic For Individual Practice For Specialized Medical Care In Psychiatry ET — N/A
Cherven Bryag
Country status: Not recruiting
Asclepius Medical Center OOD — N/A
Dupnitsa
Country status: Not recruiting
Multiprofile Hospital For Active Treatment Dr. Hristo Stambolski EOOD — Department of Psychiatry
Kazanlik
Country status: Not recruiting
Medical Center Lifemed EOOD — N/A
Kirdzhali
Country status: Not recruiting
State Psychiatric Hospital Sv. Ivan Rilski - Novi Iskar — General psychiatric department
Novi Iskar
Country status: Not recruiting
Medical Center Medconsult Pleven OOD — N/A
Pleven
Country status: Not recruiting
University Multiprofile Hospital For Active Treatment Dr. Georgi Stranski EAD — Psychiatric Clinic
Pleven
Country status: Not recruiting
Medical Center Mentalcare Ltd. — N/A
Plovdiv
Country status: Not recruiting
University Multiprofile Hospital For Active Treatment Saint Georgi EAD — Clinic of Psychiatry
Plovdiv
Country status: Not recruiting
MBAL Dr. Ivan Seliminski - Sliven AD — Department of Psychiatry
Sliven
Country status: Not recruiting
Medical Center Academica EOOD — N/A
Sofia
Country status: Not recruiting
Mental Health Center Sofia EOOD — N/A
Sofia
Country status: Not recruiting
Diagnostic And Consultation Centre St.Vrach And St.St. Kuzma And Damian OOD — N/A
Sofiya
Country status: Not recruiting
Medical Center Hera EOOD — N/A
Sofiya
Country status: Not recruiting
Medical Center Intermedica Ltd. — N/A
Sofiya
Country status: Not recruiting
Medical Center Saint Naum EOOD — N/A
Sofiya
Country status: Not recruiting
Medical Center VAS OOD — N/A
Targovishte
Country status: Not recruiting
Diagnostics-Consultancy Center Mladost M Varna OOD — N/A
Varna
Country status: Not recruiting
Center For Mental Health Vratsa EOOD — N/A
Vratsa
Country status: Not recruiting
In plain English
Key information made simple
What the source confirms
This EU register entry describes an interventional medicine trial, designed to assign participants a study treatment. The protocol sets out the treatment, eligibility criteria and assessments. Check the source details below for country statuses and any transfer to CTIS.
What should you check before joining?
Check the official protocol for eligibility, treatment, visits and assessments. If recruitment is listed, confirm with the team that a specific centre is still accepting participants before taking any next step.
What to expect
Your next step
Study sites are listed in the registry. Recruitment status can differ between sites. Ask the research team to confirm the location, any in-person visits, time commitment, costs or compensation, and participation criteria.
Before joining
Questions to ask before joining
What are the exact eligibility criteria, and what could exclude someone?
How many visits, assessments, or follow-ups are expected, and over what period?
What risks, side effects, practical burdens, or alternatives should be understood first?
Who should be contacted to confirm locations, timing, compensation, and next steps?
Study clarity
Things to check before joining
Study start dateNot clearly listed
Recruitment status
Not recruiting
Enrollment listed in the registry
400
Sponsor
Karuna Therapeutics, Inc.
Sponsor type
Biotech 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
Bulgaria
Age range
Not clearly listed
Official registry ID
EUCTR 2022-001665-12
Official title
A Phase 3, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Safety and Efficacy of Adjunctive KarXT in Subjects with Inadequately Controlled Symptoms of Schizophrenia.
This study may no longer be open, but we can help you understand it and find similar studies.
Study ID: EUCTR 2022-001665-12. 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 does the official source confirm?
This EU register entry describes an interventional medicine trial, designed to assign participants a study treatment. The protocol sets out the treatment, eligibility criteria and assessments. Check the source details below for country statuses and any transfer to CTIS.
Is this study recruiting?
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.
How can I check the participation requirements?
Check the official protocol for the criteria, treatment and planned assessments. The research team must confirm visits, risks, open centres and your eligibility.
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This EU register entry describes an interventional medicine trial, designed to assign participants a study treatment. The protocol sets out the treatment, eligibility criteria and assessments. Check the source details below for country statuses and any transfer to CTIS.
This EU register entry describes an interventional medicine trial, designed to assign participants a study treatment. The protocol sets out the treatment, eligibility criteria and assessments. Check the source details below for country statuses and any transfer to CTIS.
This EU register entry describes an interventional medicine trial, designed to assign participants a study treatment. The protocol sets out the treatment, eligibility criteria and assessments. Check the source details below for country statuses and any transfer to CTIS.