An Open-Label Study of Azetukalner in Major Depressive Disorder

NCT ID: NCT06922110

Last Updated: 2025-09-09

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ENROLLING_BY_INVITATION

Clinical Phase

PHASE3

Total Enrollment

460 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-03-18

Study Completion Date

2027-03-31

Brief Summary

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X-NOVA-OLE is a multicenter, open-label study to evaluate the long-term safety, tolerability, and efficacy of azetukalner as a monotherapy in adult participants who successfully completed an antecedent Phase 3 study of azetukalner in Major Depressive Disorder (MDD).

Detailed Description

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Conditions

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Major Depressive Disorder

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Azetukalner 20 mg

Group Type EXPERIMENTAL

Azetukalner

Intervention Type DRUG

Azetukalner 20 mg taken orally once a day with food (with the evening meal when possible) for 52 weeks.

Interventions

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Azetukalner

Azetukalner 20 mg taken orally once a day with food (with the evening meal when possible) for 52 weeks.

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Participant successfully completed the treatment period of an antecedent azetukalner Phase 3 study in MDD.
* Participant provides written informed consent to participate in the study, is able to understand the procedures and study requirements, and agrees to abide by them.
* Participant is willing to comply with the contraception requirements.
* Male participants must agree not to donate sperm until 3 months after the last dose of study drug. Female participants must agree not to donate ova until 3 months after the last dose of study drug.

Exclusion Criteria

* Participant met any of the withdrawal criteria, or discontinued study drug early, or was terminated early from an antecedent study.
* Participant had any protocol deviations in an antecedent azetukalner study that, in the opinion of the investigator, would preclude participation in this study.
* Participant is unable to comply with study procedures or is inappropriate for the study, as judged by the investigator.
* Participant has any medical condition, personal circumstance, or ongoing AE (from an antecedent study) that, in the opinion of the investigator, exposes the participant to unacceptable risk by participating in the study or prevents adherence to the protocol.
* Female participant who is pregnant, breastfeeding, or planning to become pregnant within 3 months after the last dose of study drug.
* Participant is planning to enter a clinical study with a different investigational drug or planning to use any experimental device for treatment of any medical condition during the study or within 28 days after completion of this study.
* Participant is judged to have a significant risk for self-harm or suicidal behavior or is considered to be an imminent danger to themself or others, as determined by the C-SSRS or in the opinion of the investigator.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Xenon Pharmaceuticals Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Ima Clinical Research - Phoenix

Phoenix, Arizona, United States

Site Status

Woodland International Research Group

Little Rock, Arkansas, United States

Site Status

Woodland Research Northwest

Rogers, Arkansas, United States

Site Status

Excell Research Inc.

Oceanside, California, United States

Site Status

Atp Clinical Research

Orange, California, United States

Site Status

Nrc Research Institute

Orange, California, United States

Site Status

Cenexel Cns - Torrance

Torrance, California, United States

Site Status

Pharmasouth Research

Coral Gables, Florida, United States

Site Status

Neoclinical Research

Hialeah, Florida, United States

Site Status

Clinical Neuroscience Solutions Inc. - Jacksonville

Jacksonville, Florida, United States

Site Status

Accel Research Sites - St. Petersburg-Largo

Largo, Florida, United States

Site Status

Harmony Clinical Research Inc

North Miami Beach, Florida, United States

Site Status

Combined Research Orlando Phase I-Iv

Orlando, Florida, United States

Site Status

Panhandle Research and Medical Clinic

Pensacola, Florida, United States

Site Status

Cenexel Iresearch - Atlanta

Decatur, Georgia, United States

Site Status

Psych Atlanta, Pc

Marietta, Georgia, United States

Site Status

Chicago Research Center Inc.

Chicago, Illinois, United States

Site Status

Ima Clinical Research - Las Vegas

Las Vegas, Nevada, United States

Site Status

Redbird Research

Las Vegas, Nevada, United States

Site Status

Integrative Clinical Trials, Llc

Brooklyn, New York, United States

Site Status

Richmond Behavioral Associates

Staten Island, New York, United States

Site Status

New Hope Clinical Research

Charlotte, North Carolina, United States

Site Status

Clinical Neuroscience Solutions, Inc.

Memphis, Tennessee, United States

Site Status

Core Clinical Research

Everett, Washington, United States

Site Status

Countries

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United States

Other Identifiers

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XPF-010-D303

Identifier Type: -

Identifier Source: org_study_id

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