Status:

NOT_YET_RECRUITING

A Long-term Study of the Safety and Effectiveness of RAP-219 in Adults With Focal Onset Seizures

Lead Sponsor:

Rapport Therapeutics Inc.

Conditions:

Focal Epilepsy

Epilepsy

Eligibility:

All Genders

18-70 years

Phase:

PHASE2

Brief Summary

This is a clinical research study for an investigational drug called RAP-219 in patients with Refractory Focal Epilepsy. This study is being conducted to determine RAP-219 Long- term safety and open-l...

Detailed Description

This is a multi-center, open-label study to evaluate the long-term safety, tolerability, pharmacokinetics, pharmacodynamics and antiseizure activity of RAP-219 in adult participants with refractory fo...

Eligibility Criteria

Inclusion

  • Completion of the associated parent study (RAP-219-FOS-201) treatment period with acceptable tolerability, per Investigator.
  • Diagnosis of refractory focal epilepsy
  • Stable RNS(c) system settings
  • A demonstrated history of compliance with RNS(c) system data interrogation and upload
  • Good overall health other than focal epilepsy, per Investigator.
  • BMI ≥ 18 kg/m\^2 and ≤ 45 kg/m\^2
  • Willing and able to adhere to all aspects of the protocol.

Exclusion

  • Known of hypersensitivity to RAP-219
  • Any clinically unstable or serious medical, neurological (other than epilepsy), psychological, or behavioral problem; laboratory or ECG finding that would increase participant risk or should otherwise exclude the patient from participation, as assessed by Investigator
  • Pregnancy, lactation, or individuals of reproductive potential who do not agree to simultaneously use two effective birth-control methods

Key Trial Info

Start Date :

November 3 2025

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

February 3 2028

Estimated Enrollment :

30 Patients enrolled

Trial Details

Trial ID

NCT07219407

Start Date

November 3 2025

End Date

February 3 2028

Last Update

October 21 2025

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