Intracerebral hemorrhage

This trial investigates a 'maximal medical treatment' bundle for people with intracerebral hemorrhage (bleeding in the brain). The bundle includes rapid blood pressure control, reversal of blood thinners, and a drug to reduce bleeding, all delivered within the first 72 hours in a…

This trial tests whether removing a brain bleed with a minimally invasive scope within hours of symptoms improves recovery. 300 adults with a specific type of brain bleed will be randomly assigned to either get the surgery plus standard care, or standard care alone. The study wil…

This study tests whether the drug clevidipine can lower blood pressure quickly and steadily in people having a bleeding stroke (intracerebral hemorrhage). High blood pressure can make the bleeding worse, so getting it under control fast is critical. The trial will compare clevidi…

This study is testing whether stem cells taken from a person's own bone marrow and then given back through the veins and nose can improve brain and nerve function. It includes 500 people with various conditions like stroke, Parkinson's, Alzheimer's, and nerve damage. The goal is …

This study compares two stomach-acid-lowering drugs—tegoprazan and rabeprazole—in about 3,300 heart disease patients who take blood thinners and are at high risk for stomach bleeding. The goal is to see if tegoprazan works as well as rabeprazole at preventing serious gut problems…

This study tests whether using a nicardipine infusion (a fast-acting blood pressure drug) can help more stroke patients with brain bleeding reach a safe blood pressure within one hour of arriving at the hospital. About 88 adults with acute intracerebral hemorrhage and high blood …

This study tests whether taking a daily fiber and magnesium supplement (WellBiome) for 6-8 weeks before heart surgery can improve recovery. Researchers will compare ICU time, complications, and hospital stay between 80 patients who get the supplement or a placebo. The goal is to …

This large phase 3 trial is testing whether adding vicadrostat to the existing drug empagliflozin can reduce the risk of heart problems in adults with type 2 diabetes, high blood pressure, and heart disease. About 11,800 participants will take either the combination or a placebo …

This study compares a new 'virtual stroke unit' approach to standard stroke unit care for people with a stroke who are not eligible for a clot removal procedure. The virtual unit uses video calls and monitoring equipment to let a specialist team at a main hospital help guide care…

This study tests whether using a special bladder catheter that continuously measures body temperature can help guide treatment and improve recovery in people with severe brain bleeding. About 318 participants will be randomly assigned to either continuous bladder temperature moni…

This study looks at the long-term safety of the drug pelacarsen in people with high lipoprotein(a) and heart disease. About 5,700 participants who finished a previous pelacarsen trial will receive the drug and be monitored for side effects and heart events. The goal is to see if …

This study tests whether Diroximel Fumarate, a drug already used for multiple sclerosis, can reduce harmful brain swelling that often occurs after a hemorrhagic stroke. The swelling, called perihematomal edema, can worsen recovery. The trial will enroll 192 adults who have had a …

This study tests whether a structured care bundle—including rapid blood pressure control, reversal of blood thinners, and management of fever and blood sugar—can improve outcomes for people with a brain bleed. About 3500 adults in Sweden and Australia will receive either the care…

This study is testing a digital app called VIRTUES that provides educational resources and treatment recommendations for heart conditions like atrial fibrillation and heart failure. Researchers will enroll 2000 patients across 11 modules to see if the app is easy to use and helps…

This study tests a tool called Savvy, which includes phone exercises, a weekly pill organizer, and text reminders, to help stroke survivors take their blood pressure medication as prescribed. Researchers will compare medication adherence and blood pressure control between those u…

This phase 3 trial is testing whether adding baxdrostat to the standard drug dapagliflozin can better prevent heart failure and cardiovascular death in people with type 2 diabetes who already have heart disease and high blood pressure. About 11,300 participants will receive eithe…

This study compares two medicines—apixaban (a blood thinner) and aspirin—in people who have had a brain bleed (intracerebral hemorrhage) and also have an irregular heartbeat (atrial fibrillation). The goal is to see which drug better prevents future strokes or death. About 700 pa…

This study tests whether a special activity score, calculated from heart rate data, can help people who have completed cardiac rehab stick to exercise guidelines. About 318 participants will wear a smartwatch for 4 months and do an exercise test at the end. Researchers will compa…

This pilot study tests whether high-dose vitamin D can help the body clear blood clots in the brain after a hemorrhagic stroke. Forty adults with a recent brain bleed will receive either vitamin D or standard care. Researchers will measure how fast the blood clot shrinks and chec…

This study compares two approaches for treating moderate brain hemorrhages: AI-assisted minimally invasive surgery to remove the clot versus standard medical care. About 680 patients will be randomly assigned to one of the two groups. The goal is to see which method leads to bett…

This study tests whether text messages can help people who have finished cardiac rehab keep up healthy habits like weight management, physical activity, and taking medications. Researchers will enroll 400 people from groups often left out of heart research. The study compares dif…

This study tests whether the antibiotic minocycline can help people recover better after a spontaneous brain bleed (intracerebral hemorrhage). About 1,200 adults who had a bleed within the last 48 hours will receive either minocycline or a placebo for a short time. The goal is to…

This Phase 3 trial is testing whether people who have a brain hemorrhage (bleeding stroke) should continue or stop taking their statin medication. The study will follow 1,456 participants for years to see which strategy leads to fewer repeat bleeds or other serious events. It als…

This Phase 3 trial tests whether a clotting drug called recombinant factor VIIa can improve outcomes for people having a hemorrhagic stroke (bleeding in the brain). The drug is given within 2 hours of stroke onset. The study will enroll 350 adults aged 18-80. Half get the drug, h…

This study tests whether a non-invasive ultrasound device can safely help clear blood clots in the brain after a hemorrhagic stroke. About 86 adults with small-to-moderate brain bleeds will receive either standard care plus ultrasound or standard care alone. The main goal is to s…

This study tests whether baricitinib, a drug used for arthritis, can help people recover from moderate to severe traumatic brain injuries that involve bleeding in the brain. About 100 adults will receive the drug or a placebo within 24 hours of injury. The main goal is to see if …

This study tests whether genetic testing can help veterans at high risk for heart disease start and stick with statin medications. About 410 veterans aged 40-75 with diabetes or heart disease who are not currently taking statins will receive either a genetic report on their stati…

This study tests whether a team of community health workers, social workers, and nurses can help stroke survivors who face social challenges like food or housing insecurity. The team visits participants at home starting within 72 hours of hospital discharge, offering referrals, c…

This study looks at people with an irregular heartbeat (atrial fibrillation) who have had a brain bleed. Doctors are unsure if blood thinners are safe for them. The trial compares two options: the blood thinner apixaban or a procedure to close a part of the heart (left atrial app…

This study tests whether adding digital coaching to home-based cardiac rehabilitation helps veterans complete more rehab sessions and improve their heart health. 150 veterans with heart disease will be randomly assigned to standard home rehab or home rehab plus a private social m…

This study tests whether amantadine, a drug already used for flu and Parkinson's, can help people recover after a stroke. Sixty adults who had an ischemic or hemorrhagic stroke will receive either amantadine or a placebo for one month. Researchers will track side effects and meas…

This study looks at 200 people who had a bleeding stroke caused by high blood pressure. Doctors want to know if starting blood thinners (heparin) early—within 2 days—or waiting until day 3 is safer and better at preventing blood clots in the legs or lungs. Participants get brain …

This study looks at whether people at moderate risk for heart problems should continue or stop taking aspirin before a colonoscopy. About 2,500 participants will be randomly assigned to take either aspirin or a placebo for a few days around the procedure. The goal is to see which…

This study tests whether adding the antibiotic minocycline to standard stroke care can improve survival and reduce disability in adults who have had a moderate stroke. About 1,164 participants will be randomly assigned to receive either minocycline pills for five days plus usual …

This study looks at whether doing a small surgery early to remove blood from a deep brain bleed helps patients more than standard medical care. About 600 adults aged 18 to 70 with a specific type of brain bleed will take part. The goal is to see which approach leads to better rec…

This study tests whether cilostazol, a drug already used for stroke prevention, can help the body clear blood clots from the brain after a hemorrhagic stroke. About 100 adults with a moderate brain bleed will receive either cilostazol plus standard care or standard care alone for…

This study tests whether a scoring tool (TRICH score) can help doctors decide which patients who had a bleeding stroke should start three blood pressure medicines right away. The goal is to quickly lower blood pressure and reduce the risk of another stroke. About 140 adults in Ho…

This study compares standard medical care to a new, less invasive surgery for people with a severe bleeding stroke. The surgery uses a small tube to drain the blood clot and delivers clot-busting medicine directly into the brain. Researchers want to see if this approach helps pat…

This study tests a surgery that moves a nerve from the neck to help people with arm weakness after a stroke. It is for those whose arm has not improved with rehab. The goal is to see if the surgery can improve arm movement and control.

This study tests whether using a robot to help remove large blood clots in the brain (from a hemorrhagic stroke) leads to better recovery than standard surgery. About 198 adults with a large basal ganglia hemorrhage will be randomly assigned to robot-assisted or traditional surge…

This registry tracks 500 adults with a large brain bleed who undergo a minimally invasive procedure using the Aurora Surgiscope. The device helps surgeons see and remove the clot through a small opening. The main goal is to see if the procedure can reduce the clot to less than 15…

This study tests a program called CVD-FIT for African American adults who struggle to afford food and are at risk for heart disease. Participants get monthly income support, weekly incentives to buy healthy food, and phone-based education on heart health. The goal is to see if th…

This study looks at people who have a brain bleed that also fills the fluid spaces inside the brain, causing dangerous pressure. Normally, doctors place a drain in the head to remove fluid. This trial adds a second drain in the lower back to see if it helps patients recover bette…

This study tests whether the drug tranexamic acid can prevent brain bleed expansion in people with a type of stroke called intracerebral hemorrhage. The researchers are using new criteria to select patients most likely to benefit, based on bleed location and size. About 70 adults…

This trial tests whether doing brain scans and clot-removal procedures in the same room speeds up treatment for severe strokes. About 390 patients with suspected large-vessel blockages will be randomly assigned to either the usual two-room process or a one-room approach. The goal…

This large, phase 4 trial tests whether tranexamic acid, a drug that helps blood clot, can improve outcomes for people with a bleeding stroke. About 3400 adults will receive either the drug or standard care within 4.5 hours of symptoms. The main goal is to see if it reduces death…

This study is testing whether giving air conditioners and a $100 electricity subsidy to older adults in Boston neighborhoods can reduce heat stress, heat strain, and related health problems. One hundred participants aged 55-95 who don't have AC will be randomly assigned to receiv…

This study tests whether a device that gently stimulates a nerve in the ear can help people recovering from a brain bleed. The device is placed on the left ear and delivers mild electrical pulses for 30 minutes, twice a day, for 10 days. Researchers will measure brain swelling an…

This study tests whether a dedicated care protocol for non-traumatic brain hemorrhage can reduce death and disability. Researchers will track 600 patients admitted to a French hospital, comparing outcomes before and after the protocol is introduced. The goal is to see if early, e…

This study tests whether an AI-guided robotic system can improve outcomes for people with a moderate brain bleed (basal ganglia hemorrhage). About 330 adults will be randomly assigned to receive either the AI-assisted minimally invasive surgery or standard care. The goal is to se…

This large trial is testing whether AI-guided robotic surgery can improve outcomes for people with a hemorrhagic stroke (bleeding in the brain). The study will compare this new, less invasive technique to standard surgery or medical management. Researchers hope the robotic approa…

This study tests if a mobile health app can help people who had a bleeding stroke better control their blood pressure. About 140 participants will use the app to track their numbers and get health tips. The goal is to see if the app helps more people reach safe blood pressure lev…

This study tests a new microcatheter device (Aristotle 14 guidewire and Plato 17 microcatheter) for treating chronic subdural hematoma, a type of brain bleed. About 100 adults will be randomly assigned to receive the new device or the surgeon's usual choice. Researchers will comp…

This study tests whether bempedoic acid, a cholesterol-lowering drug, can reduce artery inflammation and improve heart health in people with HIV. About 121 adults aged 40 and older with well-controlled HIV and at least one heart disease risk factor will receive either the drug or…

This study tests a new way to treat a serious type of brain bleed (intracerebral hemorrhage). It compares standard medical care to a minimally invasive procedure that uses a small tube to drain the blood clot and deliver a clot-busting drug (tenecteplase). The goal is to see if t…

This study looks at whether a less invasive surgery can help people with a deep brain bleed recover better than standard medical care. Researchers will follow 300 adults for 180 days to see who has better survival and daily function. The goal is to find a safer, more effective tr…

This study looks at a special type of stitch (STRATAFIX) already approved by the FDA for closing wounds after brain or spine surgery. Researchers want to see if it helps wounds heal better and with fewer problems. About 160 adults having brain or spine surgery will take part. The…

This study tests a device called IRRAflow that continuously washes out blood from the brain after a hemorrhage. It involves 250 adults with brain bleeds and compares the device to standard drainage. The goal is to see if it clears blood faster and improves recovery at 6 months.

This trial tests a new, less invasive surgery to remove blood clots from the brain after a severe stroke caused by bleeding. The surgery is done within 8 hours of symptoms starting. About 240 adults with large brain bleeds will be randomly assigned to either this surgery or stand…

This study tests whether early physiotherapy, taught to parents, can improve movement and development in babies at risk for problems like cerebral palsy. Fifty infants from the NICU will be randomly assigned to get either the special program or standard care. Researchers will mea…

This study tests whether clot-busting drugs (alteplase or tenecteplase) are safe and effective for stroke patients who have taken a blood thinner (FXa inhibitor) in the last 48 hours. Current guidelines avoid this treatment due to bleeding concerns, but new evidence suggests it m…

This study tests whether closing a small pouch in the heart (the left atrial appendage) with a device is safer and as effective as long-term blood thinners for people with atrial fibrillation who have already had a brain bleed. About 530 participants will be randomly assigned to …

This trial tests a wearable bracelet called Stroke Alarm that detects when a stroke causes arm weakness. People aged 50 and older with certain high-risk conditions (like recent mini-stroke, atrial fibrillation, or artery disease) wear the device for 3 months. The goal is to see i…

This study tests a new way to check for bleeding after stroke surgery using a special ultrasound through a clear skull implant. It aims to see if this method is as accurate as a CT scan, which is the current standard but is expensive and time-consuming. About 25 adults who had a …

This study is testing a special mattress that can measure heart rate, breathing, temperature, and body position without touching the patient. It is designed for people with heart disease who are in the hospital. The goal is to see if this wireless system works as well as standard…

This study aims to create a rapid blood test that can tell if a stroke is caused by bleeding or a clot, using a protein called GFAP. Researchers will test this in 527 adults with suspected stroke at the hospital. The goal is to help doctors start the right treatment faster, espec…

This study checks if a quick, non-invasive finger test (QuantaFlo HD) can detect early signs of heart dysfunction. Researchers will compare the finger test results with standard heart ultrasound measurements in 600 adults who have risk factors like high blood pressure or diabetes…

This study tests a portable EEG device called StrokePointer that ambulance crews can use to detect severe strokes caused by large vessel blockages. Currently, over half of these patients are taken to hospitals that cannot perform the needed clot-removal procedure, causing an aver…

This study tests whether giving a single dose of a common antibiotic soon after a breathing tube is placed can prevent lung infections and improve survival in ICU patients with severe brain injuries. Researchers will enroll 3,300 adults on ventilators due to stroke, trauma, or la…

This study tests whether intensive oral hygiene combined with antibiotics can prevent pneumonia in people who have had a brain hemorrhage. About 440 adults with small to medium bleeds will be randomly assigned to receive either standard care or enhanced mouth care plus antibiotic…

This study tests whether giving probiotics (LactoLevure) to ICU patients on ventilators can prevent ventilator-associated pneumonia. The trial will enroll 186 adults with head injury, stroke, or brain hemorrhage. Patients receive probiotic or placebo capsules twice daily for 30 d…

This study looks at urinary problems in people recovering from a stroke. Researchers compare patients with and without bladder issues and test two simple behavioral approaches: for those with thinking difficulties, training to go to the toilet immediately when they feel the urge;…

This study tests a smartphone app designed to help people prepare for heart surgery through exercise, nutrition tips, and telehealth check-ins. About 40 adults awaiting surgery will either use the app or receive standard care. Researchers want to see if the app is easy to use, ac…

This study tests two different stitch materials (PDS and Vicryl) for closing groin incisions after planned vascular surgery. About 259 adults will be randomly assigned to one stitch type or the other. The goal is to see which material leads to fewer wound problems.

This study tests whether a daily movement program led by a kinesiologist can reduce frailty in 60 hospitalized heart patients. Frailty makes people weaker and more likely to have longer hospital stays or be readmitted. The program encourages simple activities like standing, walki…

This study tests whether extra support—like personalized mask fitting, monthly phone calls, and a tracking app—helps stroke patients with sleep apnea use their CPAP machine more consistently during rehab. About 250 participants will be randomly assigned to either this intensive s…

This study tests whether adding a program that targets sleep and stress (called RESST) to standard cardiac rehabilitation helps heart patients recover better. About 200 adults with heart conditions who also have poor sleep or high stress will take part. Researchers will measure s…

This study tests whether using EEG neurofeedback — a way to train brain activity — can improve arm movement in people who recently had a stroke. Forty adults with a stroke within the past three weeks will either get real or fake (sham) neurofeedback, plus standard rehab. The goal…

This study tests whether a personalized form of brain stimulation (tDCS) can help people who had a stroke more than 3 months ago regain arm movement. Researchers will use brain scans to tailor the stimulation to each person and measure changes in brain connectivity and motor func…

This study tests whether psilocybin, a psychedelic substance, is safe for people who had a stroke at least a year ago. Researchers will monitor blood pressure and other vital signs in 20 participants. The goal is to see if psilocybin can help with lingering symptoms like weakness…

This study tests a web-based app called IAMABLE that provides evidence-based rehabilitation strategies for people with chronic conditions like heart disease, arthritis, or neurological disorders. Fifty adults aged 45 to 75 will use the app for 4 months to set goals and learn abou…

This study looks at whether a special type of electronic moxibustion, based on the Ziwu Liuzhu theory, can help stroke patients who have constipation. Researchers will compare using this moxibustion alone versus combining it with ear acupressure. The goal is to see which approach…

This study tests whether a type of talk therapy called Behavioral Activation, delivered via home-based telehealth, can improve social functioning and mood in veterans recently discharged from the hospital for a heart condition. About 132 veterans with depression will receive eith…

This study compares a women-only cardiac rehabilitation program to the standard mixed-gender program for women with heart disease. Sixty women aged 40-80 will attend 36 sessions over 12 weeks, with extra women-focused education. Researchers will measure attendance, completion rat…

This study tests a program called One-Mind One-Heart that combines mindfulness and behavior change skills to help older adults with HIV reduce stress and improve heart health. The program includes text messages and covers topics like physical activity, diet, and substance use. Th…

This study tests whether a standardized, step-by-step protocol for giving blood thinner injections (low-molecular-weight heparin) can reduce bruising and pain in heart patients. About 180 patients in cardiac care units will be randomly assigned to receive injections either by the…

This registry study will enroll 200,000 high-risk cardiac patients to see how well an AI platform called Willem can detect heart problems from standard ECGs. The AI's readings will be compared to expert cardiologist diagnoses, but the AI results won't be shared with doctors, so p…

This study follows 5000 people admitted to a neuro-intensive care unit with life-threatening brain conditions like bleeding in the brain or severe seizures. Researchers collect medical data and biological samples to better understand how brain injuries progress and what factors h…

This study aims to uncover genetic and environmental risk factors for hemorrhagic stroke, a type of stroke caused by bleeding in the brain. Researchers will analyze DNA, RNA, and blood samples from 1,000 adults who have had such a stroke, comparing them to healthy controls. By id…

This study aims to learn more about how diseases related to blood clots, the immune system, and blood vessels start and change over time. Researchers will enroll up to 1,000 people aged 5 and older, including those with these conditions, their healthy relatives, and healthy volun…

This study aims to learn more about heart and blood vessel diseases by observing people who have them or are at risk. Researchers will collect samples and perform tests like imaging and stress tests on up to 5,000 participants, including healthy volunteers and relatives of affect…

This study looks at MRI scans of 128 people who have had a brain hemorrhage (bleeding in the brain). Researchers want to see if a specific contrast pattern called a 'spot sign' can help predict which bleeds might get worse. By understanding these patterns, doctors hope to identif…

This study creates a large database of about 12,000 people with and without heart disease. Researchers collect medical information and blood samples to analyze factors that influence heart conditions like coronary artery disease, heart failure, and stroke. The goal is to better u…

This study looks at medical records of 1,000 older heart patients in Russia to see if they were prescribed potentially harmful medications during the COVID-19 pandemic. Researchers will use a medical database to count how often these risky prescriptions happened and check for dan…

This study is creating a large collection of blood, urine, stool, and heart tissue samples from 10,000 people with and without heart or metabolic conditions. The goal is to store these samples along with medical information to speed up future research into what causes these disea…

This study is testing whether simple nutritional checks before heart surgery can predict how well patients recover. Researchers will give 250 patients questionnaires, blood and urine tests, and measure grip strength and body composition. They will then see if these measures are l…

This study is collecting medical data and biological samples from people with genetic conditions affecting the heart and blood vessels, their relatives, and healthy volunteers. The goal is to better understand these diseases, improve diagnosis, and lay the groundwork for future t…

This study is for adults 18 and older who have had a stroke or a transient ischemic attack (TIA), often called a mini-stroke. The goal is to collect information from standard medical tests and some extra research tests, like blood draws and brain scans, to better understand how t…

This study looks at whether people with type 2 diabetes, COPD, or heart disease who join a health program in Halsnaes Municipality improve their physical function and well-being. About 194 adults will be tracked before and after the program using tests and questionnaires. The goa…

This study follows 300 people who had hospital-acquired pneumonia to see how it affects their heart and lungs over 18 months. Researchers will take blood samples, swabs, and perform heart and lung tests to understand the link between pneumonia and later cardiovascular problems li…

This study is testing a comprehensive MRI scan to see if it can better diagnose different heart conditions. Researchers will scan 2,000 adults with suspected or confirmed heart disease. The goal is to create a standard imaging method that improves early detection and risk predict…

This study follows 2000 adults who are in a coma or have disorders of consciousness after serious brain injuries like stroke, cardiac arrest, or trauma. Researchers collect medical records and later interview survivors or their caregivers about physical and emotional recovery. No…

This study tests whether adding immersive virtual reality (VR) to standard physical therapy helps people who recently had a stroke regain arm movement and improve quality of life. Researchers will also look at blood markers and genes that might predict recovery. About 120 adults …

This study is testing a simple bedside tool called the Falls Decision Rule to help emergency doctors decide whether older adults (65+) need a brain scan after a fall. Researchers will check if the tool accurately identifies who has a serious brain bleed and who does not. The goal…

This study uses blood samples from over 1,100 people to create artificial clots in the lab, mimicking brain hemorrhages. Researchers test a modified clot-busting drug (rtPA) to find the best dose for different bleeding risks. The goal is to improve clot removal and guide future t…

This study tests a new set of procedures called the HI-SPEED Protocol, designed to help hospitals evaluate stroke patients faster and decide who needs to be transferred for advanced care. The goal is to reduce the time patients spend in the first hospital before being moved to a …

This study is testing whether artificial intelligence can predict if someone will develop one of five common diseases: diabetes, heart disease, breast cancer, back pain, or arthritis. Researchers will collect health data from 1,000 adults aged 30 to 60, including medical records,…

This study looks at 150 patients who are unresponsive after a brain bleed (intracerebral hemorrhage). Researchers use EEG to detect hidden brain activity when patients are asked to imagine moving. The goal is to see if this activity can predict who will regain consciousness and h…

This study uses advanced heart MRI to see how bariatric surgery and cardiac rehabilitation change the heart's structure and function. Researchers will scan 150 adults before and 6-12 months after these metabolic treatments. The goal is to understand how the heart adapts to these …

This study will use a new type of cardiac MRI to look at the heart's microscopic structure in 1,000 people—both healthy volunteers and those with various heart conditions. The goal is to see if this advanced imaging can detect early signs of heart damage better than standard test…

This study aims to create an artificial intelligence (AI) model to help doctors diagnose and predict recovery for people with a bleeding stroke (spontaneous intracerebral hemorrhage). The researchers will use brain scans and other data from 7,100 patients to train the AI. The goa…

This study is gathering information from 10,000 people who have had a spontaneous brain hemorrhage. Researchers will collect medical history, brain scans, and blood samples to better understand the condition and find clues that help predict recovery. The goal is to improve how do…

This study is testing a new, non-invasive brain monitor (Neurosteer) in 100 ICU patients who are on breathing machines and sedatives. The monitor is a small device placed on the forehead that measures brain activity. Researchers want to see if it can accurately track levels of se…

This study tests two new Siemens imaging prototypes during minimally invasive surgery to remove brain bleeds. The tools aim to detect leftover bleeding and measure blood flow in the brain. Researchers will compare the prototype images with standard CT scans to see if they are use…

This study tests a new brain scanning method called fNIRS to see if it can predict recovery in unconscious ICU patients with severe stroke or brain injury. Researchers will compare fNIRS results with standard tests in 30 patients and healthy volunteers. If successful, fNIRS could…

This study is building a huge database of up to 800,000 Korean patients with heart or brain vascular disease. By tracking their health over many years, researchers hope to understand the unique patterns and risk factors in this population. The goal is to create a platform that ca…

This study follows 1,875 people who have had an ischemic stroke and are taking blood thinners to prevent another one. Researchers use MRI scans to see if these medications increase the risk of tiny brain bleeds or major bleeding. The goal is to help doctors choose safer treatment…

This study is creating a large biobank of blood, DNA, plasma, and tissue samples from 15,000 people with and without heart and aortic diseases. Researchers will use this information to better understand conditions like aortic aneurysm, heart failure, and bicuspid aortic valve. Th…

This study aims to develop better MRI methods for imaging the heart and brain, and to describe heart diseases using these new techniques. It will also investigate whether gadolinium, a common MRI contrast agent, stays in the body long after use. Up to 5,000 healthy volunteers and…

This study looks at how swelling around a brain bleed affects recovery in 500 stroke patients. Researchers will use MRI scans and blood tests to understand the swelling's role. The goal is to find new ways to treat this devastating type of stroke.

This study will use advanced heart MRI scans on up to 100,000 people with known or suspected heart disease. The goal is to learn how these scans can help doctors better understand, diagnose, and treat different heart conditions. Researchers will track participants' health over ti…

This study tests whether a gentle electrical current applied to the brain (tACS) can improve hand movement in people who had a stroke more than 6 months ago. Researchers will use brain scans and EEG to see how the stimulation changes brain activity. 45 participants (including hea…

This study is developing a checklist to help doctors decide when it's safe to skip a CT scan for head injuries in patients taking blood thinners. Researchers will study 4,000 emergency department patients to find out which symptoms or signs reliably rule out serious brain bleedin…

This study creates a large collection of blood, tissue, and medical information from up to 5,000 people with or at risk for pediatric heart disease. Researchers will use these samples to better understand the disease and find new ways to diagnose or treat it in the future. Partic…

This study is testing a tool called B-COMPASS that uses a 22-question survey to predict whether people will follow their prescribed treatments. Researchers will enroll 3100 adults with cardiovascular, endocrine, immune, nerve, cancer, or rare diseases across Europe. The goal is t…

This study is testing whether giving probiotics after heart surgery can improve recovery by changing the bacteria in the gut. Researchers will measure certain chemicals in the blood that come from gut bacteria. The trial involves 30 adults scheduled for heart surgery, who will re…

This study collects blood samples from 1500 adults at risk for heart disease to discover new biomarkers that can predict future heart attacks, strokes, or blocked leg arteries. Participants are seen at a specialized prevention center and provide samples and health data at the sta…

This study looks at 1000 adults with brain hemorrhage to see if the shape of the blood clot (hematoma) early on can predict whether the bleeding will get worse. Researchers will also compare different treatments to find the best approach. The goal is to improve recovery and reduc…

This study compares a new, data-driven method for emergency responders to decide which hospital to take a stroke patient to, versus the current standard method. The goal is to see if the new approach helps rural patients get to a hospital that can perform specialized clot-removal…

This study tests whether a single PET tracer (FDG) can measure both blood flow and sugar use in the heart, instead of needing two separate tracers. Researchers will compare results from FDG with a dedicated flow tracer in 60 healthy adults and people with heart disease. The goal …

This study looks at how heart function relates to recovery in people with severe traumatic brain injury or brain bleeding. Researchers will collect data from routine monitoring and follow up with 50 adults 6 months after hospital discharge. The goal is to better understand the co…

This study collects blood, clots, and tissue from up to 1000 people having procedures for stroke or other blood vessel problems in the brain. Researchers will analyze these samples to find biological markers and understand inflammation. The goal is to learn more about how stroke …

This study tests a program called Heart-to-Heart, where community health workers help low-income patients make informed choices about cardiac rehab after a heart event. About 50 adults from Johns Hopkins Hospital will take part. The goal is to see if the program is practical and …

This study looks at a condition called augmented renal clearance (ARC), where the kidneys work too fast and flush out medications before they can help. It involves 512 adults in intensive care with severe brain injuries, strokes, seizures, or meningitis. Researchers will measure …

This study will enroll 5,000 adults with chronic heart conditions like heart failure, high blood pressure, or aortic stenosis. Participants will wear a Prolaio digital health patch that monitors heart rate, breathing, and other vital signs. The goal is to observe how these condit…

This study is testing a new device that aims to measure pressure inside the skull from the outside, avoiding the need for surgery. Currently, doctors must drill a hole in the skull to monitor intracranial pressure (ICP) in patients with conditions like traumatic brain injury or s…

This study is reviewing medical records from 5,000 heart and blood vessel surgery patients to find factors that influence recovery and survival. Researchers are looking at data from 2001 to 2013 to identify what leads to complications or death after surgery. The goal is to improv…

This study looks at whether giving antibiotics for just 24 hours around the time of placing a special antibiotic-coated brain drain works as well as giving them for the whole time the drain is in place. The goal is to find the best way to prevent serious brain infections in peopl…

This study compares two ways to place a breathing tube in emergency patients who are still breathing on their own but need help. The methods are Rapid Sequence Intubation (RSI) and Delayed Sequence Intubation (DSI). Researchers will measure oxygen levels, complications, and survi…

This study watches 148 adults with acute brain injury who have a drain in their head. Researchers will check fluid from the brain to see if changes in a substance called lactate can signal an infection early. The goal is to learn more, not to test a new treatment.

This study collects small heart tissue samples from 400 adults undergoing heart procedures. Researchers will analyze these samples to find new markers that could help diagnose heart diseases earlier and better understand how the heart works in health and disease. The goal is to i…

This study tests a special microscope attachment called GLOW800 that helps surgeons see blood flow and tissues in real time during brain and reconstructive surgery. About 29 adults will take part, and surgeons will rate how well the tool works. The goal is to confirm the device i…

This study looks at blood markers related to inflammation and clotting in people with brain oxygen deprivation from stroke or bleeding. Researchers will compare these markers between patients with brain hypoxia and those without. The goal is to see if these markers are linked to …

This study uses a special eye scan called OCTA to measure the density of tiny blood vessels in the retina. Researchers will compare results from 64 people—half with cardiovascular disease and half healthy—to see if the scan can reliably detect vessel changes linked to heart probl…

This study is testing whether adding genetic and imaging information to standard risk assessments can better predict heart disease in 30,000 healthy Italian adults aged 40-80. Participants will have their risk calculated using traditional methods and then again with the added dat…

This early study is testing whether a robot can help doctors perform delicate brain blood vessel procedures, such as angiography, embolization, and thrombectomy. Ten patients scheduled for these standard procedures will have them done using a robotic system instead. The main goal…

This study is testing a virtual patient navigation program for 260 English, Chinese, or Spanish speakers with breast cancer or heart disease. The goal is to see if a phone-based portal can help underserved people get the support they need, even though it won't fully replace in-pe…

This study uses a virtual reality driving simulator to see how people with vision loss from a stroke steer a car. Researchers will compare driving accuracy between 40 participants with and without vision loss. The goal is to understand how the brain adapts to missing parts of the…

This study follows 65 infants who had a stroke around birth, tracking their brain development and motor skills over two years. Researchers use MRI scans, brain stimulation, and movement tests to find markers of recovery. The goal is to understand how the brain heals, which could …

This study is testing whether a non-invasive ultrasound scan, combined with artificial intelligence (AI), can quickly identify bleeding in the brain (intracerebral hemorrhage) in people having a stroke. Researchers will enroll 500 adults with acute stroke and perform a standard C…

This study follows over 10,000 Moroccan adults for 10 years after a heart screening. Researchers will track heart attacks, strokes, and heart-related deaths to build a risk score tailored to the Moroccan population. The goal is to better predict and prevent heart disease in Moroc…

This study is building a biobank of blood and tissue samples from 500 patients undergoing cardiac surgery. Researchers will analyze these samples to better understand the causes and progression of heart disease. The goal is to improve future diagnosis and treatment, but no new th…

This study looks at whether using a swallow gel or a semi-solid vehicle can help people with neurological conditions swallow pills more easily and safely. Researchers will observe 500 participants, including patients with swallowing disorders and healthy volunteers, as they swall…

This pilot study will test whether a stellate ganglion nerve block—a procedure used for chronic pain—can improve blood flow in the tiny vessels of the eye. Researchers will use a special camera (OCTA) to scan the retinas of 50 adults before and after the block. The goal is to see…

This study aims to see if voice recordings from a smartphone can help detect heart disease. Researchers will collect voice samples and health data from up to 1 million adults using the Mayo Clinic app. No treatment is given; the goal is to gather information for future AI tools.

This study follows 8,000 adults who have had a stroke to learn why some develop memory and thinking problems afterward. Researchers will track changes in cognition, brain scans, and blood samples over time. The goal is to help doctors identify who is at risk for dementia and pave…

This study looks at how hospitals in Villavicencio, Colombia, manage stroke cases by reviewing patient records. Researchers want to find delays in treatment and see if doctors follow best-practice guidelines. About 100 adults diagnosed with stroke will be included. No new treatme…

This study is building a large registry of people who have had a stroke and still have symptoms. The goal is to connect them with researchers studying new ways to improve recovery. No treatments or tests are given—just observation and data collection.

This study follows over 2,500 teens aged 11 to 17 who come to the emergency room with a mild traumatic brain injury (mTBI). Researchers want to see if they develop new or worsening depression or anxiety in the months after injury. Teens and their parents fill out questionnaires a…

This study will follow 5,000 people who receive newer endovascular devices (like coils, stents, or flow diverters) to treat a brain aneurysm. Researchers want to see how often the aneurysm comes back and what factors, such as smoking, might play a role. The goal is to improve saf…

This study tests whether a digital website called Careverse can help caregivers of people with serious illnesses engage more in advance care planning. About 200 caregivers will be randomly assigned to use the website or receive usual care. Researchers will measure how involved ca…

This study is testing whether a smartwatch, combined with artificial intelligence and remote doctor check-ins, can help detect heart issues like atrial fibrillation and unstable angina earlier than usual. Researchers at the University of Sao Paulo will enroll 520 adults with hear…

This study is testing a new monitor that tracks brain pressure over time in patients with serious brain injuries like trauma or bleeding. Researchers want to see if the pressure measurements can predict who will survive or recover well. The study will enroll 250 adults and follow…

This study is observing 900 adults in Greece who have both chronic obstructive pulmonary disease (COPD) and at least one heart condition. Researchers will track their health for two years, recording lung flare-ups, heart complications, hospital visits, and quality of life. The go…

This study looks at whether waking patients with brain bleeding every hour for checks (standard care) versus every two hours affects their confusion and long-term thinking. Researchers will track 120 adults in the ICU for delirium and later cognitive function. The goal is to see …

This study follows 500 adults who had a brain hemorrhage and received surgery to remove the blood clot. Researchers will track their recovery and quality of life over time to see which surgical methods and timings lead to the best outcomes. The goal is to gather information that …

This study looks at whether unconscious patients with brain injuries who show brain activity in response to music and language on an EEG are more likely to wake up and recover. Researchers will monitor 300 adults in the ICU, along with healthy volunteers, to see if these brain si…