Study of the Natural History and Genotype-Phenotype Correlations of Hereditary Hemorrhagic Telangiectasia Patients

This study has been completed.
Sponsor:
Collaborator:
University of Vermont
Information provided by:
Office of Rare Diseases (ORD)
ClinicalTrials.gov Identifier:
NCT00004649
First received: February 24, 2000
Last updated: June 23, 2005
Last verified: December 2001
  Purpose

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
Hereditary Hemorrhagic Telangiectasia

Study Type: Observational
Study Design: Primary Purpose: Screening

Resource links provided by NLM:


Further study details as provided by Office of Rare Diseases (ORD):

Study Start Date: May 1995
Detailed Description:

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.

  Eligibility

Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria
  • Diagnosed hereditary hemorrhagic telangiectasia (Osler-Rendu-Weber disease) with recurrent epistaxis, telangiectases, and visceral vascular anomalies
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00004649

Sponsors and Collaborators
University of Vermont
Investigators
Study Chair: Alan Guttmacher University of Vermont
  More Information

No publications provided

ClinicalTrials.gov Identifier: NCT00004649     History of Changes
Other Study ID Numbers: 199/11712, UVT-650
Study First Received: February 24, 2000
Last Updated: June 23, 2005
Health Authority: United States: Federal Government

Keywords provided by Office of Rare Diseases (ORD):
genetic diseases and dysmorphic syndromes
hematologic disorders
hereditary hemorrhagic telangiectasia
rare disease

Additional relevant MeSH terms:
Telangiectasia, Hereditary Hemorrhagic
Telangiectasis
Hemostatic Disorders
Vascular Diseases
Cardiovascular Diseases
Hemorrhagic Disorders
Hematologic Diseases
Vascular Malformations
Cardiovascular Abnormalities
Congenital Abnormalities

ClinicalTrials.gov processed this record on April 17, 2014