WithdrawnPhase 2

Safety and Efficacy Study of IV Ganaxolone as Adjuvant Therapy for Established Status Epilepticus (ESE)

Stopped: for business reasons

0Started 2023-04-01

Plain-language summary

This study is designed to optimize the dosing regimen and evaluate the preliminary safety and efficacy of Intravenous (IV) ganaxolone as adjuvant therapy for participants with ESE receiving initial IV antiepileptic drug (AED) according to currently practiced standard of care (SOC). The study will be composed of 2 phases: an initial, open-label, dose optimization phase followed by IV ganaxolone versus placebo double-blind phase.

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

. Males or females at least 18 years of age at the time of the first IP bolus dose.
. Has received benzodiazepines before or after arrival to the ED for generalized convulsive seizures lasting more than 5 minutes.
. Has received the last dose of benzodiazepine more than 5 minutes prior to the first IP bolus initiation.
. Ongoing or recurrent convulsions, or evidence of electrographic SE on rapid EEG immediately prior to the first IP bolus initiation.
. The participant has not yet received a second-line IV AED for the treatment of the current episode of SE or the first IP bolus can be initiated within 15 minutes before or 10 minutes after the administration of such IV AED(s).

Exclusion criteria

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Absence of electrographic (rapid electroencephalography [EEG]) evidence of status epilepticus or recurrence of convulsions at 1 hour after the first IP bolus administration without the use of any additional medications with anti-seizure properties

Timeframe: At 1 hour

Trial details

NCT IDNCT05757544

SponsorMarinus Pharmaceuticals

Sponsor typeINDUSTRY

Study typeINTERVENTIONAL

Primary completion2026-02

View on ClinicalTrials.gov More Status Epilepticus trials