Determining Disease Activity Biomarkers in Individuals With Takayasu's Arteritis
VCRC Longitudinal Protocol for Takayasu's Arteritis
2 other identifiers
observational
224
2 countries
9
Brief Summary
Takayasu's arteritis is a rare disorder that causes swelling and damage to the large arteries in the body, such as the aorta. In order to ensure proper treatment, measuring disease activity is critical. The purpose of this study is to establish new biological markers (biomarkers) to assess the severity of disease in people with Takayasu's arteritis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Apr 2006
Longer than P75 for all trials
9 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2006
CompletedFirst Submitted
Initial submission to the registry
April 14, 2006
CompletedFirst Posted
Study publicly available on registry
April 18, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2019
CompletedJuly 12, 2022
July 1, 2022
13.7 years
April 14, 2006
July 11, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Discover biomarkers in Takayasu's arteritis capable of measuring disease activity and response to treatment.
Study completion
Secondary Outcomes (1)
Measure the predictive value of biomarkers for clinical outcome in Takayasu's arteritis.
Study completion.
Eligibility Criteria
Individuals with Takayasu's arteritis. Enrollment will be sequential and participants will have disease in various stages and of different duration.
You may qualify if:
- Evidence of arteriogram abnormalities compatible with Takayasu's arteritis (includes conventional dye angiography, magnetic resonance angiography, or computed tomography angiography)
- Evidence of one of the following criteria:
- Age at disease onset of 50 years or younger
- Claudication of the arms or legs
- Decreased brachial artery pulse (one or both arteries)
- Blood pressure difference between the arms of at least 10 mm Hg
- Bruit over the subclavian arteries or aorta
- Parental consent for children under the age of 18
You may not qualify if:
- Arteriographic lesions that could be entirely due to atherosclerosis
- Fibromuscular dysplasia
- Cogan's syndrome
- Behcet's disease
- Sarcoidosis
- Kawasaki disease
- Giant cell arteritis (large vessel vasculitis and at least 50 years old)
- Syphilis or other infectious forms of large vessel vasculitis
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (9)
Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
Boston University School of Medicine
Boston, Massachusetts, 02118, United States
Mayo Clinic College of Medicine
Rochester, Minnesota, 55905, United States
Cleveland Clinic Foundation
Cleveland, Ohio, 44195, United States
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
University of Pittsburgh
Pittsburgh, Pennsylvania, 15260, United States
University of Utah
Salt Lake City, Utah, 84112, United States
St. Joseph's Healthcare
Hamilton, Ontario, Canada
Mount Sinai Hospital
Toronto, Ontario, M5T 3L9, Canada
Related Publications (5)
Sueyoshi E, Sakamoto I, Ogawa Y, Uetani M. Diagnosis of perfusion abnormality of the pulmonary artery in Takayasu's arteritis using contrast-enhanced MR perfusion imaging. Eur Radiol. 2006 Jul;16(7):1551-6. doi: 10.1007/s00330-005-0095-z. Epub 2006 Jan 14.
PMID: 16416104BACKGROUNDNg WF, Fantin F, Ng C, Dockery F, Schiff R, Davies KA, Rajkumar C, Mason JC. Takayasu's arteritis: a cause of prolonged arterial stiffness. Rheumatology (Oxford). 2006 Jun;45(6):741-5. doi: 10.1093/rheumatology/kei274. Epub 2006 Jan 10.
PMID: 16403827BACKGROUNDPark MC, Lee SW, Park YB, Lee SK. Serum cytokine profiles and their correlations with disease activity in Takayasu's arteritis. Rheumatology (Oxford). 2006 May;45(5):545-8. doi: 10.1093/rheumatology/kei266. Epub 2005 Dec 13.
PMID: 16352633BACKGROUNDTripathy NK, Gupta PC, Nityanand S. High TNF-alpha and low IL-2 producing T cells characterize active disease in Takayasu's arteritis. Clin Immunol. 2006 Feb-Mar;118(2-3):154-8. doi: 10.1016/j.clim.2005.09.010. Epub 2005 Dec 7.
PMID: 16337833BACKGROUNDPark MC, Lee SW, Park YB, Chung NS, Lee SK. Clinical characteristics and outcomes of Takayasu's arteritis: analysis of 108 patients using standardized criteria for diagnosis, activity assessment, and angiographic classification. Scand J Rheumatol. 2005 Jul-Aug;34(4):284-92. doi: 10.1080/03009740510026526.
PMID: 16195161BACKGROUND
Related Links
Biospecimen
Blood (serum and plasma), urine, and DNA
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Peter A. Merkel, MD, MPH
Vasculitis Clinical Research Consortium (VCRC)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
April 14, 2006
First Posted
April 18, 2006
Study Start
April 1, 2006
Primary Completion
December 1, 2019
Study Completion
December 1, 2019
Last Updated
July 12, 2022
Record last verified: 2022-07
Data Sharing
- IPD Sharing
- Will not share