INTRACRANIAL ANEURYSM

This study is testing a new device called the Choydar flow-directed mesh stent for people with unruptured brain aneurysms (a bulging blood vessel that could burst). The stent is placed inside the artery to block blood flow into the aneurysm, reducing the risk of rupture. About 20…

This study tests a device called Artisse™ that is placed inside a brain aneurysm to block blood flow and prevent it from bursting. About 300 people with either ruptured or unruptured wide-neck aneurysms will take part. The main goal is to see if the device safely seals the aneury…

This study is testing a new device called DERIVO 2heal to treat brain aneurysms (a bulging blood vessel in the brain). The device is placed inside the artery to block blood flow to the aneurysm and prevent it from bursting. About 158 adults with a brain aneurysm will receive the …

This study is tracking how well a device called Pipeline Vantage works for treating brain aneurysms (a bulging blood vessel in the brain) in routine medical care. About 118 people who need this device will be followed for one year to see if the aneurysm is sealed off and if there…

This study tests whether an artificial intelligence tool can help radiologists find brain aneurysms more accurately on CT scans. Over 6,400 adults across 21 hospitals in China will have their scans randomly reviewed with or without AI assistance. Neither the patients nor the doct…

This study is testing a new device called nOCT that takes detailed pictures from inside the blood vessels in the brain. The goal is to help doctors see the aneurysm and any implanted devices more clearly during treatment. About 67 adults aged 18 to 75 who are already scheduled fo…

This study is a large registry that will collect information from 1,000 people treated for brain aneurysms or stroke using MicroVention devices. The goal is to see how well these treatments work in real-life settings, such as how completely aneurysms are closed or how well blood …

This study looks back at the records of up to 5,000 adults who had a brain aneurysm treated with one of two types of devices: a flow diverter stent or an endosaccular flow disruptor. The goal is to compare how well each device works, how safe they are, and what patients' outcomes…

This study compares general anesthesia (being fully asleep) versus local anesthesia (awake but numb) for treating unruptured brain aneurysms with a flow diverter device. About 188 adults with small aneurysms will be randomly assigned to one of the two anesthesia types. The goal i…

This study tests a new way to train brain surgeons using donated human placentas. The placenta's blood vessels look very similar to those in the brain, making it a realistic model for practicing aneurysm repair. The goal is to improve surgical skills without putting patients at r…

This study is a large registry that will follow about 4,000 people who have been treated with Medtronic devices for brain aneurysms or ischemic stroke. The goal is to see how well these devices work in everyday medical practice, including how often aneurysms are fully closed and …

This study is not testing a new treatment. Instead, it gathers information on how well BALT medical devices work and how safe they are in everyday use for conditions like brain aneurysms, stroke, and blocked arteries. Up to 10,000 people will be included, and researchers will tra…

This study aims to make minimally invasive brain procedures for aneurysms and arteriovenous malformations (AVMs) safer and more effective. Researchers will use medical images and computer models to create personalized maps of each patient's brain blood vessels. These maps will he…

This study is creating a large database of information from 20,000 people with brain aneurysms. Researchers will collect genetic, imaging, and health data to find out what makes aneurysms form or rupture. The goal is to improve prediction and treatment, but participants do not re…

This study is a registry that will follow up to 100,000 people who have received or will receive a Medtronic medical device. It aims to collect real-world information on how safe and effective these devices are over time. Participants are not given any new treatment; instead, the…