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Completed Phase 3 Interventional Results available

Phase 3 Study of Adjunctive Ganaxolone in Adults With Drug-resistant Partial Onset Seizures and Open-label Extension

ClinicalTrials.gov ID: NCT01963208

Public ClinicalTrials.gov record NCT01963208. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 7:38 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Multicenter, Double Blind, Randomized, Placebo-Controlled Trial to Determine the Efficacy and Safety of Ganaxolone as Adjunctive Therapy for Adults With Drug-Resistant Partial-Onset Seizures Followed by Long-term Open-Label Treatment

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The study will evaluate the effectiveness and safety of an investigational drug-ganaxolone - on partial seizure frequency in adults with epilepsy taking a maximum of 3 antiepileptic medications (AEDs).

Study identification

NCT ID
NCT01963208
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Marinus Pharmaceuticals
Industry
Enrollment
405 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Oct 2013 (Type not available)
Primary completion
May 2016 (Actual)
Completion
Oct 2016 (Actual)
Last update posted
Feb 14, 2023

2013 – 2016

United States locations

U.S. sites
33
U.S. states
20
U.S. cities
28
Facility City State ZIP Site status
University of Alabama Epilepsy Center Birmingham Alabama 35294-3280 —
University of Alabama at Birmingham Birmingham Alabama 35294 —
Xenoscience Inc. Phoenix Arizona 85004 —
The MORE Foundation Sun City Arizona 85351 —
Clinical Trials Inc. Little Rock Arkansas 72205 —
Neuro-Pain Medical Center, Inc Fresno California 93710 —
Neurological Research Institute Santa Monica California 90404 —
University of Colorado- Anschutz Outpatient Pavilion Aurora Colorado 80045 —
Neuroscience Consulants Miami Florida 33176 —
Medsol Clinical Research Center Port Charlotte Florida 33952 —
Consultants in Epilepsy & Neurology Boise Idaho 83702 —
Bluegrass Epilepsy Research, LLC Lexington Kentucky 40504 —
Mid-Atlantic Epilepsy Center Bethesda Maryland 20817 —
Bringham and Women's Hospital Boston Massachusetts 02115 —
Minneapolis Clinic of Neurology Golden Valley Minnesota 55422 —
The Comprehensive Epilepsy Care Center for Children and Adults Chesterfield Missouri 63017 —
Cooper Medical Center of Rowan University Camden New Jersey 08103 —
Northeast Regional Epilepsy Group Hackensack New Jersey 07601 —
Five Towns Neuroscience Research Cedarhurst New York 11516 —
Northeast Regional Epilepsy Group Middletown New York 10941 —
Winthrop University Hospital Mineola New York 11501 —
New York University Comprehensive Epilepsy Center New York New York 10016 —
Northeast Regional Epilepsy Group New York New York 10017 —
Wake Forest Health Sciences Winston-Salem North Carolina 27157 —
Ohio Clinical Research Partners, LLC Canton Ohio 44718 —
Ohio State University Columbus Ohio 43221 —
Lynn Health Institute Oklahoma City Oklahoma 73112 —
Sooner Clinical Research Oklahoma City Oklahoma 73112 —
Jefferson Comprehensive Epilepsy Center Philadelphia Pennsylvania 19107 —
Temple University School of Medicine Philadelphia Pennsylvania 19140 —
Neurology Consultants of Dallas Dallas Texas 75231 —
Texas Epilepsy Group Dallas Texas 75251 —
Rainier Clinical Research Center, Inc. Renton Washington 98057 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 38 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01963208, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Feb 14, 2023 · Synced Oct 21, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01963208 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →