Arteriovenous hemangioma/malformation
MONDO:0001256A benign vascular lesion characterized by the presence of a complex network of communicating arterial and venous vascular structures.
Also known as: arteriovenous angioma, arteriovenous hemangioma, arteriovenous hemangioma/malformation, racemose aneurysm (morphologic abnormality), racemose hemangioma (morphologic abnormality), arteriovenous malformation, cirsoid aneurysm
1491 clinical trials for this condition and its sub-types, 34 tagged with Arteriovenous hemangioma/malformation itself.
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Sub-types of Arteriovenous hemangioma/malformation
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Arteriovenous malformations of the brain 32 trials
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Dural sinus malformation 5 trials
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Vein of Galen aneurysm 2 trials
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Cobb syndrome 0 trials
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Foix-Alajouanine syndrome 0 trials
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3 sub-types
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Facial arteriovenous malformation 0 trials
3 sub-types
- Frontonasal arteriovenous malformation 0 trials
- Mandibular arteriovenous malformation 0 trials
- Maxillary arteriovenous malformation 0 trials
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New hope for rare blood vessel disorder: targeted drug shows promise
Disease control CompletedThis study tested the drug trametinib in 25 people aged 12 to 60 with complicated arteriovenous malformations (AVMs), which are abnormal blood vessel tangles that can cause pain, bleeding, and heart problems. The goal was to see if the drug could shrink the malformations and impr…
Phase 2 • Sponsor: Stanford University • Aim: Disease control
Last updated Jun 27, 2026 12:23 UTC
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New combo for blocking blood vessels shows safety in rare vascular conditions
Disease control CompletedThis study looked at the safety of using Lipiodol® Ultra Fluid (a contrast dye) together with surgical glues to block abnormal blood vessels in 132 adults with conditions like hemangiomas or arteriovenous malformations. The procedure was done as part of their regular treatment pl…
Phase 4 • Sponsor: Guerbet • Aim: Disease control
Last updated Jun 27, 2026 07:54 UTC
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Cancer drug shows promise for rare blood vessel disorder in tiny trial
Disease control CompletedThis small, completed study tested the cancer drug cobimetinib (Cotellic) in just 3 people with extracranial arteriovenous malformations (AVMs), which are abnormal tangles of blood vessels. The goal was to see if the drug could shrink the AVM by at least 20% and to check for safe…
Phase 2 • Sponsor: University of Arkansas • Aim: Disease control
Last updated Jun 26, 2026 16:11 UTC
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New ultra-low dose CT could slash radiation for HHT lung checks
Diagnosis CompletedThis study tested whether an ultra-low dose chest CT scan can find lung blood vessel malformations in people with hereditary hemorrhagic telangiectasia (HHT) as well as the standard low-dose CT scan, but with much less radiation. 45 HHT patients received both scans, and radiologi…
Sponsor: Hospices Civils de Lyon • Aim: Diagnosis
Last updated Jun 26, 2026 15:38 UTC
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Real-World data on HydroPearl embolization through the wrist
Knowledge-focused CompletedThis completed registry study collected real-world data on 99 patients receiving HydroPearl microspheres to block blood flow to conditions like uterine fibroids, arteriovenous malformations, hypervascular tumors, and benign prostatic hyperplasia. The procedure was done through th…
Sponsor: Terumo Medical Corporation • Aim: Knowledge-focused
Last updated Jun 26, 2026 15:23 UTC