Cerebral amyloid angiopathy
MONDO:0005620Hereditary cerebral hemorrhage with amyloidosis (HCHWA) describes a group of rare familial central nervous system disorders characterized by amyloid deposition in the cerebral blood vessels leading to hemorrhagic and non-hemorrhagic strokes, focal neurological deficits, and progressive cognitive decline eventually leading to dementia.
Also known as: HCHWA, dutch hereditary cerebral amyloid angiopathy, hereditary cerebral haemorrhage with amyloidosis - Dutch type, hereditary cerebral hemorrhage with amyloidosis - Dutch type, CAA, familial, cerebral amyloid angiopathy, familial, cerebral amyloid angiopathy, genetic
198 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsSub-types
Broader categories
-
Could a Protein-Rich diet and strength training boost heart recovery?
Disease control CompletedThis study explores whether combining a high-protein Mediterranean diet with resistance exercise can help people with heart disease build muscle and lower their risk of future heart problems. The trial enrolls adults who have completed cardiac rehab and may have low muscle mass w…
Phase: NA • Sponsor: Liverpool John Moores University • Aim: Disease control
Last updated Jul 02, 2026 00:00 UTC
-
Walking your way to better health: smartphone program shows promise for heart and diabetes patients
Disease control CompletedThis study tests whether a three-month smartphone-supported walking program can improve daily step counts, psychological well-being, and body composition in adults with cardiovascular disease or type 2 diabetes. Participants use the Walk15 app to set personalized step goals and t…
Phase: NA • Sponsor: Klaipėda University • Aim: Disease control
Last updated Jul 01, 2026 00:00 UTC
-
New coaching model boosts cardiac rehab use in seniors
Disease control CompletedThis study tested a coaching program called MACRO-I for adults aged 70 and older who had a heart event. The program used coaches to guide patients through starting cardiac rehab, either at a center, at home, or a mix of both. 416 participants were split into the coaching group or…
Phase: NA • Sponsor: Daniel Forman, MD • Aim: Disease control
Last updated Jul 01, 2026 00:00 UTC
-
New daily pill could rival insulin for diabetes and heart risk
Disease control CompletedThis study tested a once-daily pill called orforglipron against insulin glargine in nearly 2,750 adults with type 2 diabetes, obesity or overweight, and increased cardiovascular risk. The main goal was to see if orforglipron could reduce major heart events like heart attacks or s…
Phase: PHASE3 • Sponsor: Eli Lilly and Company • Aim: Disease control
Last updated Jun 27, 2026 12:09 UTC
-
Deep clean teeth to tame heart disease and diabetes?
Disease control CompletedThis study tested whether intensive dental cleaning and oral hygiene advice can improve gum health and also affect markers of heart disease and type 2 diabetes. About 200 adults with gum disease and either heart disease or diabetes (or prediabetes) took part. Researchers measured…
Phase: PHASE4 • Sponsor: University of North Carolina, Chapel Hill • Aim: Disease control
Last updated Jun 27, 2026 09:04 UTC
-
Blood filtering shows promise for high lipoprotein(a) in dialysis patients
Disease control CompletedThis small completed study looked at a blood filtering procedure called double-filtration plasmapheresis (DFPP) in 5 kidney dialysis patients with very high levels of lipoprotein(a), a fatty substance linked to heart disease and blood clots. The goal was to see if DFPP could lowe…
Sponsor: Centre Hospitalier Régional Metz-Thionville • Aim: Disease control
Last updated Jun 27, 2026 09:03 UTC
-
HIV heart risk targeted: new drug shows promise in reducing arterial inflammation
Disease control CompletedThis study tested whether a drug called alirocumab, which lowers cholesterol, can reduce heart disease risk in people with HIV. The trial involved 118 adults aged 40 and older with well-controlled HIV and high heart disease risk. Participants received either alirocumab or a place…
Phase: PHASE3 • Sponsor: University of California, San Francisco • Aim: Disease control
Last updated Jun 27, 2026 08:09 UTC
-
Two cholesterol drugs better than one? new study investigates
Disease control CompletedThis completed trial looked at whether taking two cholesterol-lowering drugs (rosuvastatin and ezetimibe) is more effective and safer than taking just one (rosuvastatin) for people with heart disease. 66 adults with high cholesterol were randomly assigned to one of the two treatm…
Phase: PHASE2, PHASE3 • Sponsor: Beni-Suef University • Aim: Disease control
Last updated Jun 27, 2026 08:08 UTC
-
New chemo combo may lower death risk in child stem cell transplants
Disease control CompletedThis study tested two different chemotherapy drugs (Treosulfan and Busulfan) given before a stem cell transplant in 106 children with serious non-cancer diseases like immune disorders, metabolic diseases, blood disorders, and bone marrow failure. The goal was to see which drug le…
Phase: PHASE2 • Sponsor: medac GmbH • Aim: Disease control
Last updated Jun 27, 2026 08:03 UTC
-
Eye scans may reveal hidden heart risks
Diagnosis CompletedThis study looked at whether a special eye scan (SS-OCTA) can detect signs of cardiovascular disease. Researchers compared retinal blood vessel changes to results from a standard carotid ultrasound in 42 adults. The goal was to see if the eye scan could predict the presence or se…
Sponsor: Northwestern University • Aim: Diagnosis
Last updated Jun 27, 2026 12:37 UTC
-
New metabolomic test could spot rare metabolic diseases faster
Diagnosis CompletedThis study tested a new method called global metabolomic profiling to diagnose inborn errors of metabolism, a group of rare genetic disorders. Researchers compared this approach to traditional testing in 240 participants. The goal was to see if the new method could more accuratel…
Sponsor: Mayo Clinic • Aim: Diagnosis
Last updated Jun 27, 2026 07:53 UTC
-
Two or three workouts a week? study finds best exercise dose for seniors at risk
Prevention CompletedThis study looked at how often older adults with heart disease risk factors should exercise to improve fitness and blood pressure. Twenty-two participants did combined training either twice or three times a week for 12 weeks. The goal was to see which frequency worked better for …
Phase: NA • Sponsor: Universidade Federal de Santa Catarina • Aim: Prevention
Last updated Jun 27, 2026 12:08 UTC
-
Phone-based peer program aims to slash heart risk in low-income groups
Prevention CompletedThis study tested an 8-week digital lifestyle program called MYCardio-PEER for low-income adults at risk of heart disease. Participants received weekly videos and infographics on healthy eating and exercise, plus group chats with peer leaders. The goal was to see if the program i…
Phase: NA • Sponsor: Monash University Malaysia • Aim: Prevention
Last updated Jun 27, 2026 08:02 UTC
-
Heart-Healthy women: exercise and brain games may ward off memory loss
Prevention CompletedThis study looked at whether a home-based physical activity program and computer-based cognitive training could help prevent memory loss in older women with heart disease. 253 women aged 65 and older participated. The goal was to see if these lifestyle changes could improve memor…
Phase: NA • Sponsor: Rush University Medical Center • Aim: Prevention
Last updated Jun 27, 2026 08:01 UTC
-
Digital nudges boost flu vaccine uptake in High-Risk adults
Prevention CompletedThis completed study tested whether sending behavioral nudges through Denmark's official electronic letter system could increase flu vaccination among adults aged 18-64 with chronic diseases. Over 300,000 participants were randomly assigned to receive different types of letters o…
Phase: NA • Sponsor: Tor Biering-Sørensen • Aim: Prevention
Last updated Jun 26, 2026 15:51 UTC
-
Saliva test reveals best pain relief for Open-Heart patients
Symptom relief CompletedThis study looked at two methods to reduce pain after heart surgery through a cut in the chest bone. 120 adults received either a nerve block near the breastbone, pain medicine injected into the wound, or standard painkillers. Researchers measured pain levels using a saliva test …
Phase: NA • Sponsor: Ataturk University • Aim: Symptom relief
Last updated Jun 27, 2026 13:00 UTC
-
Couples therapy for heart patients? new program aims to heal hearts together
Symptom relief CompletedThis completed trial tested an 8-week program called Healing Hearts Together (HHT) for couples where one partner has heart disease. 474 couples attended weekly group sessions focused on communication, emotional support, and heart health. The goal was to see if the program improve…
Phase: NA • Sponsor: Ottawa Heart Institute Research Corporation • Aim: Symptom relief
Last updated Jun 27, 2026 12:29 UTC
-
Prayer and relaxation calm heart surgery patients, study finds
Symptom relief CompletedThis study tested whether a 20-minute session of nurse-led spiritual care, including prayer and relaxation techniques, could help heart surgery patients feel less anxious and have more stable blood pressure and heart rate before their operation. 248 adults in Indonesia took part.…
Phase: NA • Sponsor: Lincoln University College Malaysia • Aim: Symptom relief
Last updated Jun 27, 2026 12:09 UTC
-
Yoga boosts heart recovery in seniors, pilot finds
Symptom relief CompletedThis study tested whether a 3-month yoga program could improve physical and mental health in adults over 65 who had recently finished cardiac rehab. Participants attended yoga twice a week. Researchers measured balance, muscle strength, anxiety, and mood. The goal was to see if y…
Phase: NA • Sponsor: Geunyeong Cha • Aim: Symptom relief
Last updated Jun 27, 2026 09:08 UTC
-
Heart patients find relief with online therapy program
Symptom relief CompletedThis study tested a 9-week internet-based cognitive behavioral therapy (CBT) program designed to reduce stress, anxiety, and depression in people with stable heart disease. 215 adults with heart disease and elevated stress or mood symptoms took part. The program was personalized …
Phase: NA • Sponsor: University Hospital, Linkoeping • Aim: Symptom relief
Last updated Jun 27, 2026 07:59 UTC
-
Virtual reality boosts mood in heart rehab, study finds
Symptom relief CompletedThis study tested whether adding virtual reality (VR) driving simulations to standard cardiac rehabilitation helps heart surgery patients feel less anxious and depressed. Sixty adults recovering from heart surgery took part. The results suggest VR can improve emotional well-being…
Phase: NA • Sponsor: I.R.C.C.S. Fondazione Santa Lucia • Aim: Symptom relief
Last updated Jun 27, 2026 07:52 UTC
-
Family secrets? study maps how relatives talk about genetic health risks
Knowledge-focused CompletedThis study explored how family members share health information about genetic diseases like sickle cell, diabetes, and cancer. Over 1,000 adults completed surveys or interviews about their family health history and support. The goal was to understand social and relational factors…
Sponsor: National Human Genome Research Institute (NHGRI) • Aim: Knowledge-focused
Last updated Jul 04, 2026 00:00 UTC
-
New registry tracks pregnancy in women with rare metabolic diseases
Knowledge-focused CompletedThis study created a registry of medical records from women with inborn errors of metabolism—rare conditions that affect how the body turns food into energy. Researchers collected data from past or current pregnancies and followed babies for one year after birth. The goal was to …
Sponsor: National Human Genome Research Institute (NHGRI) • Aim: Knowledge-focused
Last updated Jul 04, 2026 00:00 UTC
-
Study explores how family and friends impact caregiver health
Knowledge-focused CompletedThis completed study looked at how the social networks of caregivers affect their stress and health when caring for someone with an inherited disease. Researchers surveyed over 680 participants, including family members and formal caregivers, to understand caregiving burden and s…
Sponsor: National Human Genome Research Institute (NHGRI) • Aim: Knowledge-focused
Last updated Jul 02, 2026 00:00 UTC
-
Gene clue may help spot hidden brain vessel condition
Knowledge-focused CompletedThis study looks at whether a specific gene variant (ApoE4) is more common in people with certain brain MRI patterns that suggest cerebral amyloid angiopathy (CAA), a condition where proteins build up in brain blood vessels. Researchers will analyze genetic samples from 100 patie…
Sponsor: Centre Hospitalier Universitaire de Nīmes • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:00 UTC
-
Could a simple gas protect organs during surgery?
Knowledge-focused CompletedThis pilot study tested whether giving inhaled nitric oxide gas during laparoscopic surgery could protect blood vessels and organs in 40 adults with heart disease. Half received the gas through their breathing tube during surgery, and half received standard care. Researchers meas…
Phase: NA • Sponsor: Alexander Averyanov • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:08 UTC
-
Can your genes predict blood thinner success? new study targets caribbean hispanics
Knowledge-focused CompletedThis study looked at 150 Caribbean Hispanic adults with heart disease or stroke risk who take the blood thinner clopidogrel. Researchers wanted to see if certain gene variants affect how well the drug works. The goal is to understand why some people get less benefit and to pave t…
Phase: EARLY_PHASE1 • Sponsor: University of Puerto Rico • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:00 UTC
-
Brain scan study reveals hidden differences in two common blood vessel diseases
Knowledge-focused CompletedThis study looked at MRI scans from 72 people with two common types of small vessel disease in the brain: hypertensive arteriopathy and cerebral amyloid angiopathy. Researchers focused on tiny fluid-filled spaces in a part of the brain called the dentate nucleus. The goal was to …
Sponsor: Centre Hospitalier Universitaire de Nīmes • Aim: Knowledge-focused
Last updated Jun 27, 2026 13:00 UTC
-
Many heart patients skip their meds, study finds
Knowledge-focused CompletedThis study checked how well over 5,000 heart patients follow their prescribed medicine routine. Researchers asked patients about their medication habits and any side effects. The goal was to understand how many patients do not take their medicines as directed.
Sponsor: National Medical Research Center for Therapy and Preventive Medicine • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:36 UTC
-
Can a doctor's referral to an exercise coach get people moving?
Knowledge-focused CompletedThis study tested a program where doctors refer inactive people with chronic diseases (like diabetes, heart disease, or obesity) to an exercise professional for personalized counseling. The goal was to see if this referral scheme helps people become more active compared to just g…
Phase: NA • Sponsor: University of Erlangen-Nürnberg • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:24 UTC
-
New turkish tool aims to spot depression in heart patients
Knowledge-focused CompletedThis study checked whether the Turkish version of the Cardiac Depression Scale (CDS) works well for people with heart disease. Researchers tested 360 Turkish adults with various heart conditions to see if the scale accurately measures depression. The goal is to give doctors a rel…
Sponsor: Kırıkkale University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:07 UTC
-
Heart and mind: new study explores the hidden links between cardiovascular disease and mental illness
Knowledge-focused CompletedThis completed study looked at 400 people with both heart disease and a mental health condition (like depression or anxiety). Researchers used questionnaires, blood tests, and imaging to find shared risk factors and biological markers. The goal was to better understand how these …
Sponsor: Ningbo No. 1 Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:06 UTC
-
PET scans may reveal hidden cause of brain bleeds
Knowledge-focused CompletedThis study looked at 70 people who had a brain hemorrhage (bleeding stroke) to see if a special PET scan could tell whether the bleeding was caused by amyloid buildup in blood vessels or by high blood pressure. Participants received an injection of a radioactive tracer called Flo…
Phase: NA • Sponsor: University Hospital, Toulouse • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:04 UTC
-
Scientists hunt for biomarkers to predict brain vessel disease
Knowledge-focused CompletedThis completed study looked at 200 people with cerebral amyloid angiopathy (CAA), a condition where protein builds up in brain blood vessels, raising the risk of bleeding and cognitive decline. Researchers collected clinical data, brain scans, and samples of spinal fluid and bloo…
Sponsor: Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:01 UTC
-
Fitbit for the heart: tiny tracker may speed recovery after surgery
Knowledge-focused CompletedThis study looked at whether wearing an activity monitor (like a Fitbit) after heart surgery helps patients get moving sooner and return to their normal activity levels faster. Researchers tracked motivation, length of hospital stay, and readmission rates in 12 adults who had car…
Sponsor: Methodist Health System • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:00 UTC
-
Talking less meds: training helps doctors cut pills for seniors
Knowledge-focused CompletedThis study tested whether special communication training for pharmacists and general practitioners helps them involve older patients in decisions to stop or lower medications for heart disease and diabetes. Researchers enrolled 310 patients aged 75 and older who were taking certa…
Phase: NA • Sponsor: University Medical Center Groningen • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:10 UTC
-
Motivational letter may boost heart rehab Follow-Up attendance
Knowledge-focused CompletedThis study tested whether a theory-based motivational letter mailed six months in advance could increase attendance at a one-year post-cardiac rehabilitation check-up. Researchers compared 102 adults who received the letter to those who got usual care. The goal was to see if a si…
Phase: NA • Sponsor: University of Calgary • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:08 UTC
-
Tiny study asks: does aspirin work in patients with low platelets?
Knowledge-focused CompletedThis study looked at how well a daily low-dose aspirin works in people who have both immune thrombocytopenia (low platelets) and heart disease. Only 4 adults took part. Researchers measured platelet function after aspirin to see if the standard dose is enough to prevent blood clo…
Phase: PHASE2 • Sponsor: University Hospital, Toulouse • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:07 UTC
-
Brain scan clue may predict second stroke in elderly
Knowledge-focused CompletedThis study followed 170 older adults who had a type of stroke caused by cerebral amyloid angiopathy (CAA), a condition where protein builds up in brain blood vessels. Researchers wanted to see if a specific finding on MRI scans, called cortical superficial siderosis (cSS), could …
Phase: NA • Sponsor: University Hospital, Toulouse • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:07 UTC
-
Did a simple phone call keep chronic patients out of the hospital?
Knowledge-focused CompletedThis study tested whether a systematic phone call from a medical student, supervised by a general practitioner, could reduce hospitalizations in patients with chronic heart or mental health conditions during the COVID-19 lockdown in France. Over 22,000 patients aged 70 and older …
Phase: NA • Sponsor: University Hospital, Tours • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:07 UTC
-
Which risk score best predicts heart surgery survival?
Knowledge-focused CompletedThis study looked at 320 adults who had heart surgery to see how well two different risk scores (EuroSCORE-II and POSPOM) predict the chance of dying in the hospital. Researchers calculated each patient's scores before surgery and compared them to what actually happened. The goal…
Sponsor: Istanbul University - Cerrahpasa • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:07 UTC
-
Heart patients enjoy orienteering as much as walking in rehab study
Knowledge-focused CompletedThis study looked at whether orienteering (a navigation-based walk) is as good as regular walking for heart rehab. 40 people with stable heart disease took part. Researchers measured heart rate and enjoyment during both activities. The goal was to see if orienteering could be a f…
Sponsor: Fondation Ildys • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:06 UTC
-
Small study probes bleeding danger in stroke patients with 'leaky' brain vessels
Knowledge-focused CompletedThis study looked at 15 stroke patients with a condition called cerebral amyloid angiopathy (CAA), which makes blood vessels in the brain fragile and prone to bleeding. All patients received a clot-busting drug (thrombolysis) and were checked for brain bleeding 24 hours later. Re…
Sponsor: Centre Hospitalier Universitaire de Nīmes • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:03 UTC
-
Brain scan clues could help tell two blood vessel diseases apart
Knowledge-focused CompletedThis study looked at brain scans from 315 people with two types of small vessel disease: cerebral amyloid angiopathy (CAA) and hypertensive arteriopathy (HA). Researchers wanted to see if the pattern of white matter changes around the brain's fluid-filled spaces could help tell t…
Sponsor: Centre Hospitalier Universitaire de Nīmes • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC
-
MRI study sheds light on hidden brain bleeding patterns
Knowledge-focused CompletedThis study looked at 111 people with cerebral amyloid angiopathy (CAA), a condition that causes bleeding in the brain. Researchers used MRI scans to check for iron deposits in the cerebellum, a part of the brain that controls balance and coordination. The goal was to learn where …
Sponsor: Centre Hospitalier Universitaire de Nīmes • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC
-
Study reveals HPV vaccine gaps in teens with chronic illness
Knowledge-focused CompletedThis study looked at how many girls and young women aged 11 to 20 with chronic diseases (like diabetes or immune conditions) got the HPV vaccine, compared to those without chronic illness. Researchers reviewed records of 223 participants from a hospital in France. The goal was to…
Sponsor: Assistance Publique - Hôpitaux de Paris • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:59 UTC
-
Can air purifiers help heart patients? small study tests new approach
Knowledge-focused CompletedThis study tested an indoor air pollution intervention called AIRWISE in 20 adults aged 55 and older with heart disease. Participants received personal air cleaners, a color-changing air quality monitor, and educational materials. The goal was to see if they would use these tools…
Phase: NA • Sponsor: University of Montana • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:56 UTC
-
Real-World data mimics heart trial for diabetes drugs
Knowledge-focused CompletedThis completed study tested whether healthcare claims data can predict the results of a major heart trial (SURPASS-CVOT) comparing two diabetes drugs, tirzepatide and dulaglutide. Researchers analyzed records from over 44,000 people with type 2 diabetes and heart disease to see i…
Sponsor: Brigham and Women's Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:54 UTC
-
Can asking patients about their needs reduce hospital visits?
Knowledge-focused CompletedThis study looked at two ways to assign care coordinators to older adults (65+) with heart disease or risk factors. One method used patients' own reports of difficulty coordinating care, while the other used usual triggers like hospital discharge. The goal was to see which approa…
Phase: NA • Sponsor: Weill Medical College of Cornell University • Aim: Knowledge-focused
Last updated Jun 26, 2026 14:18 UTC