INSTEAD Trial: INvestigation of STEnt Grafts in Patients With Type B Aortic Dissection
INSTEAD
INvestigation of STEnt Grafts in Patients With Type B Aortic Dissection
1 other identifier
interventional
136
1 country
1
Brief Summary
The objective of this study is to compare treatment with an endograft prothesis versus antihypertensive treatment in patients with a dissection of the thoracic aorta.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Feb 2002
Longer than P75 for phase_3
1 active site
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
February 1, 2002
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2007
CompletedFirst Submitted
Initial submission to the registry
September 4, 2007
CompletedFirst Posted
Study publicly available on registry
September 5, 2007
CompletedOctober 29, 2015
September 1, 2007
September 4, 2007
October 28, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
all-cause mortality
1 year
Secondary Outcomes (1)
thrombosis of the false lumen, cardiovascular morbidity, degree of aortic expansion, length of intensive care and hospital stay, and quantitative assessment of single or combination antihypertensive drug therapy.
5 years
Study Arms (1)
1
ACTIVE COMPARATORAnti-hypertensive medical treatment
Interventions
Eligibility Criteria
You may qualify if:
- No contraindication for an anesthetic procedure with intubation
- Type B aortic dissection that occurred 2-52 weeks before randomization
- Diameter of the targeted aortic segment ≤6 cm
- Aortic kinking \<75°
- The subject or legal guardian understands the nature of the study and agrees to its provisions on a written informed consent form
- Availability for the appropriate follow-up visits during the follow-up period
- Capability to follow all study requirements
You may not qualify if:
- Pregnant woman
- Thrombocytopenia or ongoing anticoagulation therapy
- Renal failure and/or creatinine \>2.4 mg%
- Complete thrombosis of the false lumen
- Ongoing infection
- Cancer is likely to cause death within 1 year
- Enrolment in another clinical study
- Unwillingness to cooperate with study procedures or follow-up visits
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Medtronic Bakken Research Center
Maastricht, 6229 GW, Netherlands
Related Publications (2)
Nienaber CA, Zannetti S, Barbieri B, Kische S, Schareck W, Rehders TC; INSTEAD study collaborators. INvestigation of STEnt grafts in patients with type B Aortic Dissection: design of the INSTEAD trial--a prospective, multicenter, European randomized trial. Am Heart J. 2005 Apr;149(4):592-9. doi: 10.1016/j.ahj.2004.05.060.
PMID: 15990739BACKGROUNDNienaber CA, Rousseau H, Eggebrecht H, Kische S, Fattori R, Rehders TC, Kundt G, Scheinert D, Czerny M, Kleinfeldt T, Zipfel B, Labrousse L, Ince H; INSTEAD Trial. Randomized comparison of strategies for type B aortic dissection: the INvestigation of STEnt Grafts in Aortic Dissection (INSTEAD) trial. Circulation. 2009 Dec 22;120(25):2519-28. doi: 10.1161/CIRCULATIONAHA.109.886408. Epub 2009 Dec 7.
PMID: 19996018BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
C A Nienaber, MD, FESC, FACC
Division of Cardiology and Internal Medicine Department, Rostock University, Germany.
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
September 4, 2007
First Posted
September 5, 2007
Study Start
February 1, 2002
Study Completion
September 1, 2007
Last Updated
October 29, 2015
Record last verified: 2007-09