Clinical and Pathophysiological Investigations Into Erdheim Chester Disease
Completed
Conditions studied: Myelofibrosis, Gaucher Disease, Pulmonary Fibrosis, Hermansky-Pudlak Syndrome (HPS), Cancer
In brief
Background: \- Erdheim Chester Disease (ECD) is a very rare disease in which abnormal white blood cells start growing and affect the bones, kidneys, skin, and brain. ECD can cause severe lung disease, kidney failure, heart disease, and other complications that lead to death. Because ECD is a rare disease, found mostly in men over 40 years of age, there is no standard treatment for it. More information is needed to find out what genes can cause ECD and how best to treat it. Objectives: \- To collect study samples and medical information on people with Erdheim Chester Disease. Eligibility: \- Individuals 2 to 80 year of age who have been diagnosed with Erdheim Chester Disease. Design: * Participants will be screened with a physical exam and medical history. * Participants will have a study visit to provide samples for study, including blood, urine, and skin tissue samples. Participants will also have lung, heart, and muscle function tests; imaging studies of the brain, chest, and whole body; a treadmill running stress test; an eye exam; and other tests as needed by the study doctors. * Participants will be asked to return for a similar set of tests every 2 years, and to remain in contact for possible treatment options.
Key facts
- Study ID
- NCT01417520
- Run by
- National Human Genome Research Institute (NHGRI)
- People needed
- 88
- Starts
- 2011-08-01
- Expected to finish
- 2019-07-24
- Last updated by the study team
- 2019-07-26
Who can join
Age: 2 and older, up to 80. Sex: any. Healthy volunteers: not accepted.
You may not qualify if…
- Patients will be excluded if they have a suspected diagnosis of ECD not confirmed by biopsy or another form of histiocytosis.
- -If the patients cannot travel to the NIH because of their medical condition, they can still participate in our study by submitting tissue and blood for research purposes after consent has been obtained and diagnosis of ECD has been confirmed through tissue-biopsy evaluation. This exception applies to all patients aged 2-80 years.
- Children under age two years are excluded because there is no urgency for a very early diagnosis and care is more readily provided to older children at the Clinical Center.
- Pregnant women will not take part in this study because of the fetal risks, unless they will be participating by only submitting samples of previously collected tissue. We will not encourage pregnant women to undergo affected organ surgery or biopsy to participate in this study, unless clinically indicated and recommended by their private physicians.
Where it is running
- National Institutes of Health Clinical Center, 9000 Rockville Pike — Bethesda, Maryland, United States
Full record on ClinicalTrials.gov
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