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XENON PHARMACEUTICALS

🇮🇳India
Ownership
-
Established
1996-01-01
Employees
-
Market Cap
$3.1B
Website
http://www.xenon-pharma.com/

An Open-Label Study of Azetukalner in Major Depressive Disorder

Phase 3
Conditions
Major Depressive Disorder
Interventions
First Posted Date
2025-04-10
Last Posted Date
2025-04-10
Lead Sponsor
Xenon Pharmaceuticals Inc.
Target Recruit Count
460
Registration Number
NCT06922110
Locations
🇺🇸

Chicago Research Center Inc., Chicago, Illinois, United States

🇺🇸

Clinical Neuroscience Solutions, Inc., Memphis, Tennessee, United States

A Randomized Study of Azetukalner Versus Placebo in Major Depressive Disorder

Phase 3
Recruiting
Conditions
Major Depressive Disorder
Interventions
Drug: Placebo
First Posted Date
2025-01-15
Last Posted Date
2025-03-25
Lead Sponsor
Xenon Pharmaceuticals Inc.
Target Recruit Count
450
Registration Number
NCT06775379
Locations
🇺🇸

Woodland International Research Group, Little Rock, Arkansas, United States

🇺🇸

Excell Research Inc., Oceanside, California, United States

🇺🇸

Sunwise Clinical Research, Walnut Creek, California, United States

and more 14 locations

A Randomized Study of XEN1101 Versus Placebo in Focal-Onset Seizures (X-TOLE3)

Phase 3
Recruiting
Conditions
Focal Onset Seizures
Interventions
Drug: Placebo
First Posted Date
2023-02-08
Last Posted Date
2025-04-08
Lead Sponsor
Xenon Pharmaceuticals Inc.
Target Recruit Count
360
Registration Number
NCT05716100
Locations
🇨🇱

Centro de Investigacion Clinica UC, Santiago, Chile

🇨🇱

CINSAN, Santiago, Chile

🇨🇱

Hospital Clínico Viña del Mar, Viña Del Mar, Chile

and more 63 locations

An Open-label Study of XEN1101 in Epilepsy

Phase 3
Conditions
Focal Epilepsy
Tonic-Clonic Seizures
Interventions
First Posted Date
2023-02-08
Last Posted Date
2025-04-29
Lead Sponsor
Xenon Pharmaceuticals Inc.
Target Recruit Count
880
Registration Number
NCT05718817
Locations
🇪🇸

Hospital Clinico San Carlos, Madrid, Spain

🇪🇸

Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain

🇪🇸

Hospital Regional De Malaga, Málaga, Spain

and more 94 locations

A Study to Evaluate XEN1101 as Adjunctive Therapy in Primary Generalized Tonic-Clonic Seizures

Phase 3
Recruiting
Conditions
Primary Generalized Tonic-Clonic Seizures
Interventions
Drug: Placebo
First Posted Date
2022-12-28
Last Posted Date
2025-04-29
Lead Sponsor
Xenon Pharmaceuticals Inc.
Target Recruit Count
160
Registration Number
NCT05667142
Locations
🇧🇬

MHATNP 'Sveti Naum' EAD, Sofia, Bulgaria

🇭🇷

University Hospital Center Zagreb, Zagreb, Croatia

🇲🇽

Neurociencias Estudios Clínicos S.C, Sinaloa, Mexico

and more 126 locations

A Randomized Study of XEN1101 Versus Placebo in Focal-Onset Seizures

Phase 3
Recruiting
Conditions
Focal Onset Seizures
Interventions
Drug: Placebo
First Posted Date
2022-11-14
Last Posted Date
2025-04-29
Lead Sponsor
Xenon Pharmaceuticals Inc.
Target Recruit Count
360
Registration Number
NCT05614063
Locations
🇩🇪

Universitatsklinikum Bonn, Bonn, Germany

🇪🇸

Hospital Ramón y Cajal, Madrid, Spain

🇪🇸

Hospital Ruber Internacional, Madrid, Spain

and more 127 locations

A Study to Evaluate the Safety, Tolerability and Efficacy of XEN1101 in Major Depressive Disorder

Phase 2
Completed
Conditions
Major Depressive Disorder
Interventions
Drug: XEN1101 10 mg
Drug: Placebo
Drug: XEN1101 20 mg
First Posted Date
2022-05-17
Last Posted Date
2024-03-18
Lead Sponsor
Xenon Pharmaceuticals Inc.
Target Recruit Count
168
Registration Number
NCT05376150
Locations
🇺🇸

FutureSearch Trials of Dallas, LP, Dallas, Texas, United States

🇺🇸

Neurobehavioral Research, Inc. (NBR), Cedarhurst, New York, United States

🇺🇸

Manhattan Behavioral Medicine, PLLC, New York, New York, United States

and more 16 locations

Single-dose Mass Balance Recovery and Metabolite Profile and Identification of 14C-XEN1101

Phase 1
Completed
Conditions
Healthy Volunteers
Interventions
Drug: 14C-XEN1101
First Posted Date
2021-07-07
Last Posted Date
2022-01-14
Lead Sponsor
Xenon Pharmaceuticals Inc.
Target Recruit Count
6
Registration Number
NCT04952467
Locations
🇬🇧

Quotient Sciences, Ruddington, Nottingham, United Kingdom

An Open-Label Extension of the Study XEN496 (Ezogabine) in Children With KCNQ2-DEE

Phase 3
Terminated
Conditions
Nervous System Diseases
Epilepsy in Children
Disease
Central Nervous System Diseases
Epileptic Syndromes
Epilepsy; Seizure
Epilepsy
Brain Diseases
Interventions
First Posted Date
2021-06-03
Last Posted Date
2025-02-14
Lead Sponsor
Xenon Pharmaceuticals Inc.
Target Recruit Count
8
Registration Number
NCT04912856
Locations
🇺🇸

Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, United States

🇦🇺

Sydney Children's Hospital, Sydney, New South Wales, Australia

🇧🇪

Universitair Ziekenhuis Antwerpen - Dienst Kinderneurologie, Edegem, Antwerpen, Belgium

and more 1 locations

XEN496 (Ezogabine) in Children With KCNQ2 Developmental and Epileptic Encephalopathy

Phase 3
Terminated
Conditions
Disease
Epilepsy
Epilepsy in Children
Epilepsy; Seizure
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Epileptic Syndromes
Interventions
Drug: Placebo
First Posted Date
2020-11-20
Last Posted Date
2024-08-23
Lead Sponsor
Xenon Pharmaceuticals Inc.
Target Recruit Count
8
Registration Number
NCT04639310
Locations
🇺🇸

The Cleveland Clinic Foundation, Cleveland, Ohio, United States

🇺🇸

Anne & Robert H. Lurie Children's Hospital, Chicago, Illinois, United States

🇺🇸

Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, United States

and more 17 locations
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