Calciphylaxis
MONDO:0017215Calciphylaxis is a disease in which blood vessels (veins and arteries) become blocked by a build-up of calcium in the walls of the vessels, preventing blood from flowing to the skin or internal organs. The lack of blood flow (ischemia) damages healthy tissue and causes itto die (necrosis). The most obvious and frequent symptom of calciphylaxis is damage to the skin, as ulcers can developand become infected easily. Calciphylaxis can also affect fat tissue, internal organs, and skeletal muscle, causing infections, pain, and organ failure.These symptoms are often irreversible, and many individuals with calciphylaxis may not survive more thana few months after they are diagnosed due to infection that spreads throughout the body (sepsis), or organ failure. The exact cause of calciphylaxis is unknown. Treatments may include medications to reduce pain, antibiotics to treat infections, and various approaches to preventing the development or worsening of this condition.
Also known as: idiopathic calciphylaxis
10 clinical trials for this condition and its sub-types, 9 tagged with Calciphylaxis itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Sub-types of Calciphylaxis
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Calciphylaxis cutis 0 trials
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Visceral calciphylaxis 0 trials
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Amniotic stem cells tested for rare, painful skin condition in kidney patients
Disease control Recruiting nowThis early-stage study tests whether stem cells from human amniotic fluid can help heal painful skin wounds (calciphylaxis) in people with chronic kidney disease. Nine participants will receive the stem cell treatment, and researchers will measure wound healing and pain levels. T…
Early phase 1 • Sponsor: The First Affiliated Hospital with Nanjing Medical University • Aim: Disease control
Last updated Jun 27, 2026 09:10 UTC
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Blood filtering may heal rare skin wounds in kidney patients
Disease control Recruiting nowThis study tests a blood filtering procedure called rheopheresis to treat calciphylaxis, a rare condition causing painful skin wounds in people on dialysis. About 138 participants will receive either rheopheresis or a sham procedure to see if it helps wounds heal completely withi…
Sponsor: University Hospital, Lille • Aim: Disease control
Last updated Jun 27, 2026 09:04 UTC
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Biobank aims to unlock the mysteries of calciphylaxis
Knowledge-focused Recruiting nowCalciphylaxis is a rare disorder where calcium builds up in small blood vessels in the skin, causing painful lesions. Researchers at Massachusetts General Hospital are building a biobank and patient registry to collect samples and health information from up to 300 adults with the…
Sponsor: Massachusetts General Hospital • Aim: Knowledge-focused
Last updated Sep 16, 2026 00:00 UTC
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New study aims to crack the code of deadly skin hardening in kidney patients
Knowledge-focused Recruiting nowThis study looks at a rare but serious condition called calciphylaxis, where small blood vessels in the skin harden, often leading to death. Researchers will compare 860 adults with chronic kidney disease—some who have calciphylaxis and some who don't—to find clues about what cau…
Sponsor: Odense University Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:04 UTC