Condition

Aneurysmal Subarachnoid Hemorrhage clinical trials and research

• 15Clinical trials
• 6NIH research projects
• 8Countries

Newest Aneurysmal Subarachnoid Hemorrhage clinical trials

All recruiting trials (15)

• Nitric Oxide Use to Predict Vasospasm in Aneurysmal Subarachnoid Hemorrhage

  This study tests whether nitric oxide consumption in CSF can predict cerebral vasospasm in patients with aneurysmal SAH.

  Recruiting at 2 sites Massachusetts General Hospital · Boston, Massachusetts and 1 other locations · NCT07614906

• Multi-omics program to understand complications and outcomes after aneurysmal subarachnoid hemorrhage

  This project will test if combining blood, cerebrospinal fluid, urine, imaging, and multi-omics data can find biomarkers that predict complications and outcomes in adults with aneurysmal subarachnoid hemorrhage.

  Recruiting Beijing Tiantan Hospital · Beijing, Beijing Municipality · NCT07270419

• Dome-only coiling for severe aneurysmal subarachnoid hemorrhage

  This will test a minimally invasive dome-protection coiling procedure to prevent re-bleeding in adults who have had a severe aneurysmal subarachnoid hemorrhage.

  Recruiting University of Louisville · Louisville, Kentucky · NCT07250958

• Cilostazol to help prevent delayed brain ischemia after aneurysm bleed

  This study tests whether cilostazol can reduce delayed brain ischemia and improve outcomes after aneurysmal subarachnoid hemorrhage in adults who had recent aneurysm treatment.

  Recruiting Phase 3 Beijing Tiantan Hospital · Beijing, Beijing Municipality · NCT07249853

• Transcutaneous Vagal Nerve Stimulation to help with brain vessel narrowing after aneurysm rupture

  This trial tests whether using a noninvasive nerve stimulation device can reduce cerebral vasospasm after an aneurysmal brain bleed in adults 18–65 who are undergoing standard treatment.

  Recruiting University of Alabama at Birmingham · Birmingham, Alabama · NCT07131696

• Tocilizumab-aazg to reduce stroke risk after a ruptured brain aneurysm

  This trial will try to see if a single IV dose of tocilizumab-aazg is safe and can help prevent delayed strokes in adults who have had a ruptured brain aneurysm (aneurysmal subarachnoid hemorrhage).

  Recruiting Phase 1 University of Florida · Gainesville, Florida · NCT06863480

• Using human albumin to improve outcomes in patients with aneurysmal subarachnoid hemorrhage

  This study is testing if giving human albumin to patients with a type of brain hemorrhage can help improve their recovery compared to standard fluid treatments.

  Recruiting Hamad Medical Corporation · Doha · NCT06548477

• Collecting real-life data on endovascular treatments for brain aneurysms

  This study is collecting real-life information on how safe and effective a specific type of device is for treating brain aneurysms in patients.

  Recruiting Microvention-Terumo, Inc. · Vigo, Pontevedra · NCT06494436

• Fludrocortisone for adults with aneurysmal subarachnoid hemorrhage

  This trial tests whether giving early enteral fludrocortisone to adults hospitalized with aneurysmal subarachnoid hemorrhage reduces death and long-term disability at six months.

  Recruiting at 2 sites Phase 2 The George Institute · New Lambton Heights, New South Wales and 15 other locations · NCT06409364

• Using intrathecal nicardipine to treat vasospasm after aneurysmal subarachnoid hemorrhage

  This study is testing if giving nicardipine directly into the spine can help patients with vasospasm after a brain bleed feel better compared to regular treatment.

  Recruiting at 28 sites The Affiliated Hospital Of Guizhou Medical University · Hefei, Anhui and 27 other locations · NCT06329635

• Combining lumbar drainage with urokinase for treating severe aneurysmal subarachnoid hemorrhage

  This study is testing if a combination of spinal drainage and a special medication can help people with severe brain bleeding recover better than those who don’t receive the treatment.

  Recruiting at 25 sites Phase 4 Second Affiliated Hospital of Nanchang University · Hefei, Anhui and 24 other locations · NCT06284642

• Registry study on factors predicting outcomes in aneurysmal subarachnoid hemorrhage

  This study is trying to find out what factors can help predict how well people with aneurysmal subarachnoid hemorrhage will do after their condition and improve how they are treated.

  Recruiting Second Affiliated Hospital of Nanchang University · Nanchang, Jiangxi · NCT05738083

• Long-term outcomes for patients with aneurysmal subarachnoid hemorrhage

  This study looks at how well different treatments for aneurysmal subarachnoid hemorrhage work over the long term for patients who have had this condition.

  Recruiting at 2 sites Beijing Tiantan Hospital · Beijing, Beijing Municipality and 1 other locations · NCT04785976

• Using Deferoxamine to treat Aneurysmal Subarachnoid Hemorrhage

  This study is testing if a drug called deferoxamine can help people with aneurysmal subarachnoid hemorrhage recover better by reducing complications from iron release.

  Recruiting Phase 2 University of Michigan · Ann Arbor, Michigan · NCT04566991

• Using Nadroparin to Improve Outcomes in Patients with Aneurysmal Subarachnoid Hemorrhage

  This study is testing if giving higher doses of Nadroparin can help patients who have had an aneurysmal subarachnoid hemorrhage live longer and have better recovery outcomes compared to standard doses.

  Recruiting Phase 2 Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA) · Amsterdam · NCT04507178

NIH-funded research (6)

Early-stage science funded by the US National Institutes of Health. Most of these projects don't enroll patients, but they show what is being worked on.

• Cognitive screening after an aneurysmal brain bleed

  Using patient questionnaires to find thinking and memory problems in people recovering from aneurysmal subarachnoid hemorrhage.

  NIH research University of Texas Hlth Sci Ctr Houston · Houston, United States · NIH-11468520

• Molecularly mapping early brain injury after brain bleed using human brain organoids and patient CSF

  Scientists are studying how early brain injury after aneurysmal subarachnoid hemorrhage happens in people, by using patient CSF and human brain organoids to find what signals cause damage and why women may have worse outcomes.

  NIH research Barrow Neurological Institute at St. Joseph's Hospital and Medical Center · Phoenix, United States · NIH-11290705

• Understanding metabolic changes after brain hemorrhage

  This study is looking at how a serious brain condition called aneurysmal subarachnoid hemorrhage affects the body's metabolism and inflammation, with the goal of finding ways to predict how well patients will recover by analyzing blood samples.

  NIH research University of Texas Hlth Sci Ctr Houston · Houston, United States · NIH-10991333

• Using Satralizumab to treat complications from brain aneurysms.

  This study is looking at how well the drug Satralizumab can help people recover after a brain aneurysm by reducing complications like vasospasm, and it’s designed for patients who have had this type of hemorrhage.

  NIH research University of Florida · Gainesville, United States · NIH-10952347

• Identifying brain injury risks in patients with aneurysmal subarachnoid hemorrhage using brain activity monitoring.

  This study is looking at how to better manage blood pressure for people who have had a brain bleed from an aneurysm, by closely monitoring their brain activity to find the best targets for blood flow, which could help prevent further complications and improve recovery.

  NIH research Yale University · New Haven, United States · NIH-10821463

• Improving cognitive assessment after brain hemorrhages for better patient outcomes

  This study is looking to improve how we spot and understand thinking problems in people who have had a brain bleed, especially focusing on African American and rural patients who might not get the help they need, so we can help them live better lives.

  NIH research University of Tennessee Health Sci Ctr · Memphis, United States · NIH-10789774

Related topics

Quick answers

How many Aneurysmal Subarachnoid Hemorrhage clinical trials are recruiting right now?

15, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 8 countries. The most sites are in China (6 trials), United States (5 trials), Netherlands (1 trial), Australia (1 trial), New Zealand (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 2: 3, Phase 1: 1, Phase 3: 1, Phase 4: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

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