Clinical trials · California
Subarachnoid Hemorrhage clinical trials in California
We’re tracking 7 recruiting subarachnoid hemorrhage studies with a site in California — including Phase 2 and Phase 2/Phase 3 studies, each written for real people, not researchers.
Recruiting studies in California
- NCT03065231Recruiting
Lumbar vs external brain fluid drain to prevent blood vessel spasm
This study compares two types of drainage tubes used in people with a serious bleeding around the brain, aiming to prevent a complication called blood vessel spasm. If you qualify, it may help doctors learn which drainage method works best for safer recovery.
San Diego, CaliforniaAges 18–110 - NCT06621329RecruitingPhase 2/Phase 3
Numbing shot for headache after brain bleed
This trial tests a numbing injection inside the nose to quickly relieve severe headaches caused by a brain bleed (subarachnoid hemorrhage). It may help reduce pain without strong medicines.
Sacramento, CaliforniaAges 18–100 - NCT07054801RecruitingPhase 2
Testing lidocaine and steroids for headache after bleeding stroke
This study tests whether giving two medicines (lidocaine and methylprednisolone) directly into the artery during a routine brain vessel procedure can help relieve headaches caused by a bleeding stroke. It may help find a new treatment for this type of headache.
San Francisco, CaliforniaAges 18 years+ - NCT04916210Recruiting
Study how stroke type affects thinking and recovery
This study looks at what predicts memory and thinking problems after different types of stroke or brain bleeding, and how blood-vessel changes relate to recovery. You may be invited if you recently had a stroke/bleed and can complete a baseline check within 6 weeks.
Los Angeles, CaliforniaAges 18 years+ - NCT03318432Recruiting
Stroke recovery research registry for people with ongoing symptoms
This study is a registry that enrolls adults who have had a stroke and still have symptoms. It helps researchers learn about stroke recovery over time and may connect you to future stroke research studies.
San Francisco, CaliforniaAges 18 years+ - NCT06893588Recruiting
NeVa VS for cerebral vasospasm after brain bleed
This trial is for people who have had a brain bleed from a burst aneurysm and then developed tightening of the brain's blood vessels (vasospasm). It studies how well the NeVa VS device works to open up those narrowed vessels.
Burbank, CaliforniaAges 22 years+ - NCT05230134Enrolling by invitation
Nerve block treatment for brain blood vessel spasm after bleeding
This trial looks at a procedure that blocks specific nerves to help prevent or treat blood vessel spasm in the brain after a ruptured brain aneurysm. If you qualify, it may help improve blood flow to the brain during recovery in the ICU.
Stanford, CaliforniaAges 18 years+
Where these studies are running in California
Institutions with a site for the recruiting subarachnoid hemorrhage studies listed above.
- University of California, San Francisco · 2 studies
- Cedars-Sinai Medical Center
- John Muir Health
- Kaiser Permanente Los Angeles Medical Center
- Providence Saint Joseph Medical Center/Disney Family Cancer Center
- Stanford University
- UC San Diego Medical Center
- University of California San Diego
What taking part in a subarachnoid hemorrhage 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.
Subarachnoid Hemorrhage trials in other states
Common questions
- Are there subarachnoid hemorrhage clinical trials in California?
- Yes. We're currently tracking 7 recruiting subarachnoid hemorrhage 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 subarachnoid hemorrhage 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 subarachnoid hemorrhage 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 subarachnoid hemorrhage 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.