Scientists hunt for clues to rare immune disease in 700-Patient study
NCT ID NCT00315380
First seen Jan 23, 2026 · Last updated May 15, 2026 · Updated 15 times
Summary
This study follows 700 people with eosinophilic granulomatosis with polyangiitis (EGPA), a rare immune disorder causing asthma, high eosinophil levels, and blood vessel inflammation. Researchers aim to discover biological markers that can measure how active the disease is and how well treatments work. Participants provide samples and data over time, but no new treatment is given.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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AOU Meyer IRCCS
RECRUITINGFlorence, Italy
Contact
Contact Email: •••••@•••••
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Brigham and Women's Hospital
COMPLETEDBoston, Massachusetts, 02215, United States
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Cleveland Clinic Foundation
COMPLETEDCleveland, Ohio, 44195, United States
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Imperial College Healthcare NHS Trust/ Imperial College London
RECRUITINGLondon, W12 0NN, United Kingdom
Contact Email: •••••@•••••
Contact
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Mayo Clinic
COMPLETEDRochester, Minnesota, 55905, United States
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Mount Sinai Hospital
COMPLETEDToronto, Ontario, Canada
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National Jewish Health
COMPLETEDDenver, Colorado, 80206, United States
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St. Joseph's Healthcare
RECRUITINGHamilton, Ontario, Canada
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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University of California San Diego
COMPLETEDSan Diego, California, 92122, United States
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University of Pennsylvania
COMPLETEDPhiladelphia, Pennsylvania, 19104, United States
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University of Pittsburgh
COMPLETEDPittsburgh, Pennsylvania, 15260, United States
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University of Utah
COMPLETEDSalt Lake City, Utah, 84112, United States
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medius KLINIK KIRCHHEIM
RECRUITINGKirchheim unter Teck, 73230, Germany
Contact
Contact Email: •••••@•••••
Conditions
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