~5 spots leftby Apr 2026

NBI-827104 for Epilepsy

(Steamboat 2 Trial)

Recruiting at 11 trial locations
Age: < 18
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 2
Waitlist Available
Sponsor: Neurocrine Biosciences
No Placebo Group
Prior Safety Data

Trial Summary

What is the purpose of this trial?

The primary objective for this study is to evaluate the long-term safety and tolerability of NBI-827104 in pediatric participants with epileptic encephalopathy with continuous spike-and-wave during sleep (EECSWS).

Research Team

CD

Clinical Development Lead

Principal Investigator

Neurocrine Biosciences

Eligibility Criteria

This trial is for children with a specific brain condition called EECSWS. Those who completed a prior study (NBI-827104-CSWS2010) can join, as well as new participants with confirmed EECSWS diagnosis. Kids under 15kg, those with certain heart or lab issues, other neurological disorders not stable for at least a year, planned brain surgery within six weeks of the trial start, or recent use of investigational drugs cannot participate.

Inclusion Criteria

My EECSWS diagnosis has been confirmed by a specialized panel.
If you were in another study before this one, you must have finished the treatment for at least 12 weeks.

Exclusion Criteria

I am scheduled for brain surgery due to structural abnormalities.
Your doctor found important heart or lab test results during your screening.
I weigh less than 15 kg and did not come from study NBI-827104-CSWS2010.
See 4 more

Treatment Details

Interventions

  • NBI-827104 (Unknown)
Trial OverviewThe study tests the long-term safety and effects of NBI-827104 in kids with EECSWS. It's an extension study meaning it continues from previous research to gather more data on how safe and tolerable this medication is over time for these pediatric patients.
Participant Groups
1Treatment groups
Experimental Treatment
Group I: NBI-827104Experimental Treatment1 Intervention
NBI-827104 administered orally

Find a Clinic Near You

Who Is Running the Clinical Trial?

Neurocrine Biosciences

Lead Sponsor

Trials
78
Recruited
6,600+

Kyle W. Gano

Neurocrine Biosciences

Chief Executive Officer since 2024

PhD in Pharmacology

Dr. Sanjay Keswani

Neurocrine Biosciences

Chief Medical Officer

MD