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Sponsors and Collaborators: |
National Center for Research Resources (NCRR) University of Vermont |
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Information provided by: | Office of Rare Diseases (ORD) |
ClinicalTrials.gov Identifier: | NCT00004649 |
OBJECTIVES: I. Collect data regarding the natural history of hereditary hemorrhagic telangiectasia (HHT).
II. Establish genotype-phenotype correlations in HHT. III. Create a database of information for researchers throughout the world.
Condition |
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Hereditary Hemorrhagic Telangiectasia |
Study Type: | Observational |
Study Design: | Screening |
Study Start Date: | May 1995 |
PROTOCOL OUTLINE: Patients complete a self-administered natural history questionnaire in a multiple choice format. Questionnaire is completed by a population consisting of males and females of all ages and ethnic backgrounds. Data are collected and made available to all researchers.
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Study ID Numbers: | 199/11712, UVT-650 |
Study First Received: | February 24, 2000 |
Last Updated: | June 23, 2005 |
ClinicalTrials.gov Identifier: | NCT00004649 History of Changes |
Health Authority: | United States: Federal Government |
genetic diseases and dysmorphic syndromes hematologic disorders hereditary hemorrhagic telangiectasia rare disease |
Hemorrhagic Disorders Cardiovascular Abnormalities Hematologic Diseases Telangiectasia, Hereditary Hemorrhagic Blood Coagulation Disorders Vascular Malformations |
Telangiectasis Vascular Diseases Rare Diseases Hereditary Hemorrhagic Telangiectasia Congenital Abnormalities Hemostatic Disorders |
Hemorrhagic Disorders Cardiovascular Abnormalities Hematologic Diseases Telangiectasia, Hereditary Hemorrhagic Vascular Malformations |
Telangiectasis Vascular Diseases Cardiovascular Diseases Congenital Abnormalities Hemostatic Disorders |