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Study Evaluating the Efficacy and Safety of RAP-219 in Adult Participants With Focal Seizures FOCUS-1
Study Evaluating the Efficacy and Safety of RAP-219 in Adult Participants With Focal Seizures FOCUS-1

NCT07563881

RecruitingPhase 3

Sponsor: Rapport Therapeutics Inc.

Conditions: Focal Seizure, Epilepsy, Focal Epilepsy

Interventions: RAP-219, RAP-219, Placebo

Countries: United States

This is a clinical research study for an investigational drug called RAP-219 in adult participants with focal seizures. This study is being conducted to determine if RAP-219 is safe and effective in reducing focal seizure frequency.

Eligibility overview

Sex: ALL

Age: 18 Years to 75 Years

Healthy volunteers: No

Study type: INTERVENTIONAL

Eligibility criteria
Inclusion Criteria:

1. Age 18 - 75
2. BMI 18-45 kg/m2
3. Diagnosis of focal epilepsy for ≥24 months prior to Visit 1
4. Report from at least 1 brain MRI or CT scan and 1 EEG study, each completed within 10 years prior to Visit 1, consistent with focal epilepsy diagnosis
5. Concomitant use of between 1 and 3, inclusive, antiseizure medication(s) ASM(s) as maintenance, not including rescue or pro re nata (PRN) ASMs
6. Ability to keep accurate daily focal seizure records using an e-diary

Exclusion Criteria:

1. Known hypersensitivity or prior exposure to RAP-219.
2. Unstable or uncontrolled serious medical, neurologic (other than focal epilepsy), or psychiatric condition that is ongoing or considered likely to recur
3. Anticipated need for surgery during the study period
4. Medical history of any of the following:

   1. generalized epilepsy
   2. focal preserved consciousness without observable manifestations (also known as focal aware nonmotor) as the participant's only seizure type
   3. psychogenic nonepileptic seizure (PNES)
   4. status epilepticus or seizure clusters (when individual seizures cannot be counted) within 12 months prior to Visit 1 (Day -56).
   5. epilepsy surgery within 12 months prior to Visit 1 (Day -56).
5. Participation in another clinical study of an investigational product within 12 weeks or 5 half-lives of this other investigational product
Locations (4)
  • Palmdale, California, United States
  • Fort Wayne, Indiana, United States
  • Bethesda, Maryland, United States
  • Hackensack, New Jersey, United States