600 patients join national effort to unravel mysteries of rare blood disorder
NCT ID NCT04018118
First seen Feb 25, 2026 · Last updated May 12, 2026 · Updated 12 times
Summary
This study is collecting information from 600 people with chronic high eosinophil levels (hypereosinophilia) or hypereosinophilic syndrome. Researchers want to understand the different symptoms, organ problems, and disease patterns over time. They will also look at genetic and environmental factors. The goal is to learn more about these conditions, not to test a new treatment.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Hôpital Roger Salengro, CHU
RECRUITINGLille, France
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Conditions
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