Image

A Study to Assess Efficacy and Safety of Adjunctive KarXT in Subjects With Inadequately Controlled Symptoms of Schizophrenia

Evaluating KarXT's effectiveness for schizophrenia symptoms not fully controlled.

Recruiting
18-65 years
All
Phase 3

Study Summary: This research aims to test how effective and safe a new medicine called KarXT is for adults with schizophrenia. Schizophrenia is a mental disorder that affects how a person thinks, feels, and behaves. This study is for people who are currently taking other antipsychotic medicines but are not seeing enough improvement. KarXT combines two drugs, xanomeline and trospium chloride, taken twice daily.

Key Points:

  • Duration: The study lasts for 6 weeks, with several visits to the clinic required.
  • Eligibility: Participants must be 18-64 years old, have a schizophrenia diagnosis, and have been on a stable dose of certain antipsychotic medications for at least 8 weeks.
  • Compensation & Safety: The study includes monitoring for safety, but there are no details on compensation provided. There are risks involved, such as potential side effects from the study drug.

Participants will be randomly assigned to receive either the KarXT or a placebo (a harmless pill with no medicine). The study will check if KarXT helps reduce schizophrenia symptoms by using a special scale called the PANSS (Positive and Negative Syndrome Scale).

Study details
    Schizophrenia

NCT05145413

Karuna Therapeutics

22 March 2025

Step 1 Get in touch with the nearest study center
What happens next?
  • You can expect the study team to contact you via email or phone in the next few days.
  • Sign up as volunteer  to help accelerate the development of new treatments and to get notified about similar trials.

You are contacting

Investigator Avatar

Primary Contact

site

  Other languages supported:

FAQs

Learn more about clinical trials

What is a clinical trial?

A clinical trial is a study designed to test specific interventions or treatments' effectiveness and safety, paving the way for new, innovative healthcare solutions.

Why should I take part in a clinical trial?

Participating in a clinical trial provides early access to potentially effective treatments and directly contributes to the healthcare advancements that benefit us all.

How long does a clinical trial take place?

The duration of clinical trials varies. Some trials last weeks, some years, depending on the phase and intention of the trial.

Do I get compensated for taking part in clinical trials?

Compensation varies per trial. Some offer payment or reimbursement for time and travel, while others may not.

How safe are clinical trials?

Clinical trials follow strict ethical guidelines and protocols to safeguard participants' health. They are closely monitored and safety reviewed regularly.
Add a private note
  • abc Select a piece of text.
  • Add notes visible only to you.
  • Send it to people through a passcode protected link.