Clinical trials · California
Focal Epilepsy clinical trials in California
We’re tracking 8 recruiting focal epilepsy studies with a site in California — including Phase 1/Phase 2, Phase 2, Phase 2/Phase 3 and Phase 3 studies, each written for real people, not researchers.
Recruiting studies in California
- NCT07563881RecruitingPhase 3
Testing RAP-219 for Focal Seizure Control in Adults
This study tests whether a new medication called RAP-219 can help adults with focal seizures (seizures that start in one area of the brain) control their seizures better. You would take this medication alongside your current seizure drugs for about 12 weeks.
Palmdale, CaliforniaAges 18–75 - NCT05794295Recruiting
Sleep study in people with focal epilepsy
This trial studies how sleep patterns relate to thinking and memory in people with focal epilepsy. It may help researchers understand what sleep changes could support brain function in epilepsy.
Sacramento, CaliforniaAges 18–40 - NCT06132893RecruitingPhase 2/Phase 3
Testing BHV-7000 for hard-to-control focal seizures in adults
This study tests a new medicine called BHV-7000 for adults whose focal seizures (starting in one part of the brain) are not controlled by current treatments. The goal is to see if it can reduce seizures safely.
Los Angeles, CaliforniaAges 18–75 - NCT07580183Recruiting
Memory and Brain Function in Epilepsy Surgery
This study examines how the brain recognizes spatial scenes (like rooms or landscapes) in people with epilepsy who may have surgery. Researchers want to understand memory patterns before and after surgery to help predict outcomes.
Sacramento, CaliforniaAges 18–55 - NCT07680842Recruiting
Non-invasive ultrasound for drug-resistant epilepsy
This study tests a non-invasive focused ultrasound treatment for people with epilepsy that doesn't respond to medications. The goal is to see if this gentle ultrasound can reduce seizures without surgery.
San Francisco, CaliforniaAges 21–65 - NCT06388707RecruitingPhase 1/Phase 2
Ultrasound brain stimulation for drug-resistant epilepsy
This trial tests a low-intensity focused ultrasound device that aims to calm overactive brain areas causing seizures. It's for people whose seizures are not controlled by medication.
Palo Alto, CaliforniaAges 18 years+ - NCT05718817Enrolling by invitationPhase 3
Long-term study of XEN1101 for people with epilepsy
This study gives XEN1101 in an open-label way (everyone knows they’re getting the drug) to people who finished earlier epilepsy studies. It aims to see how the treatment continues to work and whether it’s safe over the long term.
Los Angeles, CaliforniaAges 12 years+ - NCT06443463Enrolling by invitationPhase 2
Long-term safety of BHV-7000 in epilepsy
This study checks the long-term safety of BHV-7000 for people who already completed an earlier trial with this drug. You keep taking the same medicine while doctors watch for any side effects over time.
Los Angeles, CaliforniaAges 18–75
Focal Epilepsy trials by city in California
Where these studies are running in California
Institutions with a site for the recruiting focal epilepsy studies listed above.
- Amicis Research Center · 2 studies
- Profound Research LLC · 2 studies
- Stanford University · 2 studies
- University of California San Diego Health · 2 studies
- University of California, Davis Medical Center · 2 studies
- University of California, Los Angeles (UCLA) · 2 studies
- Brain Science Research Institute
- Miller Children's and Women's Hospital Long Beach
What taking part in a focal epilepsy study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Focal Epilepsy trials in other states
Common questions
- Are there focal epilepsy clinical trials in California?
- Yes. We're currently tracking 8 recruiting focal epilepsy studies with a site in California, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a focal epilepsy study in California?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in California to take part?
- Not necessarily. These studies have a site in California, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a focal epilepsy trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New focal epilepsy studies open in California regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.