Clinical trials · Los Angeles, CA
Parkinson’s disease clinical trials in Los Angeles
We’re tracking 27 recruiting parkinson’s disease studies with a site in or near Los Angeles — including Phase 2 and Phase 4 studies, each written for real people, not researchers.
Recruiting studies near Los Angeles
- NCT05779475Enrolling by invitation
Study of people with moderate Parkinson’s disease
This is an observational study, meaning it doesn’t test a new drug—researchers mainly follow people to better understand moderate Parkinson’s disease and who may be good candidates for future cell therapy. If you have moderate symptoms that aren’t well controlled with tablets, this study may help inform better future treatments.
Irvine, CaliforniaAges 50–68 - NCT06285643RecruitingPhase 2
Gene therapy for moderate Parkinson's disease
This trial tests a gene therapy (AAV2-GDNF) to see if it can slow or improve symptoms of Parkinson's disease. It is for people who have had moderate Parkinson's for 4 to 10 years and still respond to levodopa therapy.
Irvine, CaliforniaAges 45–75 - NCT06765668RecruitingPhase 4
Study of CREXONT for Parkinson's with wearing-off episodes
This study tests how well CREXONT, an extended-release form of carbidopa-levodopa, controls symptoms in people with Parkinson's who experience predictable 'off' periods when their regular medication wears off. The goal is to see if it can reduce the daily hours of poor mobility.
Aliso Viejo, CaliforniaAges 18 years+
Hear when a new Parkinson’s disease trial opens near Los Angeles, CA
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Parkinson’s disease trials in other cities
Where these studies are running near Los Angeles
Institutions with a site for the recruiting parkinson’s disease studies listed above.
- CHOC Children's Hospital of Orange County - Joe C. Wen & Family Center for Advanced Care
- Loma Linda University (Neurology)
- Loma Linda University (Surgical)
- Parkinson's Research Centers of America - Orange County
- UC Irvine Health
What taking part in a parkinson’s disease 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.
Looking wider? See all recruiting parkinson’s disease studies in California.
Common questions
- Are there parkinson’s disease clinical trials near Los Angeles?
- Yes. We're currently tracking 27 recruiting parkinson’s disease studies with a site near Los Angeles, 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 parkinson’s disease study near Los Angeles?
- 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 Los Angeles to take part?
- Not necessarily. These studies have a site near Los Angeles, 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 parkinson’s disease 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 parkinson’s disease studies open near Los Angeles regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.