Standard Open Surgery Versus Endovascular Repair of Abdominal Aortic Aneurysm (AAA)
OVER
CSP #498 - Open Versus Endovascular Repair (OVER) Trial for Abdominal Aortic Aneurysms
1 other identifier
interventional
881
1 country
42
Brief Summary
A multi-center, randomized clinical trial that will compare endovascular repair with standard open surgery in the repair of abdominal aortic aneurysms (AAA). Long and short-term results as well as the cost and quality of life associated with these two strategies for AAA repair will be compared.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Oct 2002
Longer than P75 for phase_4
42 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2002
CompletedFirst Submitted
Initial submission to the registry
October 20, 2004
CompletedFirst Posted
Study publicly available on registry
October 21, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2012
CompletedResults Posted
Study results publicly available
December 31, 2013
CompletedMarch 7, 2016
February 1, 2016
9 years
October 20, 2004
September 16, 2013
February 8, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
All-cause Mortality
Participants vital status was assessed from randomization to end of study follow-up \[10/15/2011\] or death \[whichever occurred first\].
Participants were followed for the duration of the study, up to 9 years
Secondary Outcomes (7)
Secondary Therapeutic Procedures
Participants were followed for the duration of the study, up to 9 years
SF-36 Mental Component Score (MCS)
Outcome was assessed at 6 months and then yearly, up to 9 years
SF-36 Physical Component Score (PCS)
Outcome was assessed at 6 months and yearly thereafter, up to 9 years
SF-36 Physical Component Deaths Included Score (PCTD)
Outcome was assessed at 6 months and yearly thereafter, up to 9 years
European Quality of Life-5 Dimension (EQ-5D) Index Score
Outcome was assessed at 6 months and yearly thereafter, up to 9 years
- +2 more secondary outcomes
Study Arms (2)
Arm 1
ACTIVE COMPARATORStandard Open Repair of Abdominal Aortic Aneurysm
Arm 2
ACTIVE COMPARATOREndovascular Repair of Abdominal Aortic Aneurysm
Interventions
Eligibility Criteria
You may qualify if:
- AAA with a maximum external diameter in any plane greater than or equal to 5 cm.
- An iliac aneurysm (associated with an AAA) with a maximum external diameter in any plane greater than or equal to 3 cm.
- AAA greater than or equal to 4.5 cm and the AAA has increased by greater than or equal to 0.7 cm in diameter in 6 months.
- An AAA greater than or equal to 4.5 cm and the AAA has increased by greater than or equal to 1 cm in diameter in 12 months.
- An AAA greater than or equal to 4.5 cm and the AAA is saccular (i.e., a portion of the circumference of the aorta at the level of the aneurysm is considered normal based on CT scan or MRI).
- An AAA greater than or equal to 4.5 cm and the AAA is associated with distal embolism.
- as measured from two imaging studies (ultrasound CT scan or MRI) within the appropriate interval, the later one within 6 months of randomization.
You may not qualify if:
- Patient has had a previous AAA repair procedure
- Evidence of AAA rupture by imaging test
- AAA is not elective (i.e., urgent or emergent operation, usually due to suspected rupture)
- Likelihood of poor compliance to the protocol
- Patient refused randomization
- Physician refused randomization
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (42)
VA Medical Center, Birmingham
Birmingham, Alabama, 35233, United States
Southern Arizona VA Health Care System, Tucson
Tucson, Arizona, 85723, United States
Central Arkansas VHS Eugene J. Towbin Healthcare Ctr, Little Rock
No. Little Rock, Arkansas, 72114-1706, United States
VA Medical Center, Loma Linda
Loma Linda, California, 92357, United States
VA Medical Center, Long Beach
Long Beach, California, 90822, United States
VA Palo Alto Health Care System
Palo Alto, California, 94304-1290, United States
VA San Diego Healthcare System, San Diego
San Diego, California, 92161, United States
VA Medical Center, San Francisco
San Francisco, California, 94121, United States
VA Greater Los Angeles Healthcare System, West LA
West Los Angeles, California, 90073, United States
VA Eastern Colorado Health Care System, Denver
Denver, Colorado, 80220, United States
VA Connecticut Health Care System (West Haven)
West Haven, Connecticut, 06516, United States
VA Medical Center, DC
Washington D.C., District of Columbia, 20422, United States
North Florida/South Georgia Veterans Health System
Gainesville, Florida, 32608, United States
James A. Haley Veterans Hospital, Tampa
Tampa, Florida, 33612, United States
Atlanta VA Medical and Rehab Center, Decatur
Decatur, Georgia, 30033, United States
Jesse Brown VAMC (WestSide Division)
Chicago, Illinois, 60612, United States
Edward Hines, Jr. VA Hospital
Hines, Illinois, 60141-5000, United States
Richard Roudebush VA Medical Center, Indianapolis
Indianapolis, Indiana, 46202-2884, United States
VA Medical Center, Iowa City
Iowa City, Iowa, 52246-2208, United States
VA Medical Center, Lexington
Lexington, Kentucky, 40502, United States
VA Maryland Health Care System, Baltimore
Baltimore, Maryland, 21201, United States
VA Boston Healthcare System, Brockton Campus
Brockton, Massachusetts, 02301, United States
John D. Dingell VA Medical Center, Detroit
Detroit, Michigan, 48201, United States
Minneapolis VA Health Care System
Minneapolis, Minnesota, 55417, United States
VA Medical Center, Omaha
Omaha, Nebraska, 68105-1873, United States
VA New Jersey Health Care System, East Orange
East Orange, New Jersey, 07018, United States
New Mexico VA Health Care System, Albuquerque
Albuquerque, New Mexico, 87108-5153, United States
VA Western New York Healthcare System at Buffalo
Buffalo, New York, 14215, United States
New York Harbor HCS
New York, New York, 10010, United States
VA Medical Center, Durham
Durham, North Carolina, 27705, United States
VA Medical Center, Cincinnati
Cincinnati, Ohio, 45220, United States
VA Medical Center, Cleveland
Cleveland, Ohio, 44106, United States
VA Medical Center, Portland
Portland, Oregon, 97201, United States
VA Medical Center, Philadelphia
Philadelphia, Pennsylvania, 19104, United States
VA Pittsburgh Health Care System
Pittsburgh, Pennsylvania, 15240, United States
VA Medical Center, Memphis
Memphis, Tennessee, 38104, United States
VA North Texas Health Care System, Dallas
Dallas, Texas, 75216, United States
Michael E. DeBakey VA Medical Center (152)
Houston, Texas, 77030, United States
VA Salt Lake City Health Care System, Salt Lake City
Salt Lake City, Utah, 84148, United States
VA Puget Sound Health Care System, Seattle
Seattle, Washington, 98108, United States
Wlliam S. Middleton Memorial Veterans Hospital, Madison
Madison, Wisconsin, 53705, United States
Zablocki VA Medical Center, Milwaukee
Milwaukee, Wisconsin, 53295-1000, United States
Related Publications (15)
Lederle FA. Vascular disease: is AAA screening worth the cost? Nat Rev Cardiol. 2009 Oct;6(10):616-8. doi: 10.1038/nrcardio.2009.161. No abstract available.
PMID: 19773791RESULTLederle FA, Freischlag JA, Kyriakides TC, Padberg FT Jr, Matsumura JS, Kohler TR, Lin PH, Jean-Claude JM, Cikrit DF, Swanson KM, Peduzzi PN; Open Versus Endovascular Repair (OVER) Veterans Affairs Cooperative Study Group. Outcomes following endovascular vs open repair of abdominal aortic aneurysm: a randomized trial. JAMA. 2009 Oct 14;302(14):1535-42. doi: 10.1001/jama.2009.1426.
PMID: 19826022RESULTDalainas I. Comparing endovascular and open repair of abdominal aortic aneurysm. JAMA. 2010 Feb 10;303(6):513; author reply 514. doi: 10.1001/jama.2010.86. No abstract available.
PMID: 20145222RESULTLederle FA. The rise and fall of abdominal aortic aneurysm. Circulation. 2011 Sep 6;124(10):1097-9. doi: 10.1161/CIRCULATIONAHA.111.052365. No abstract available.
PMID: 21900095RESULTLederle FA. The strange relationship between diabetes and abdominal aortic aneurysm. Eur J Vasc Endovasc Surg. 2012 Mar;43(3):254-6. doi: 10.1016/j.ejvs.2011.12.026. Epub 2012 Jan 9.
PMID: 22237512RESULTStroupe KT, Lederle FA, Matsumura JS, Kyriakides TC, Jonk YC, Ge L, Freischlag JA; Open Versus Endovascular Repair (OVER) Veterans Affairs Cooperative Study Group. Cost-effectiveness of open versus endovascular repair of abdominal aortic aneurysm in the OVER trial. J Vasc Surg. 2012 Oct;56(4):901-9.e2. doi: 10.1016/j.jvs.2012.01.086. Epub 2012 May 27.
PMID: 22640466RESULTLederle FA, Freischlag JA, Kyriakides TC, Matsumura JS, Padberg FT Jr, Kohler TR, Kougias P, Jean-Claude JM, Cikrit DF, Swanson KM; OVER Veterans Affairs Cooperative Study Group. Long-term comparison of endovascular and open repair of abdominal aortic aneurysm. N Engl J Med. 2012 Nov 22;367(21):1988-97. doi: 10.1056/NEJMoa1207481.
PMID: 23171095RESULTLederle FA, Stroupe KT; Open Versus Endovascular Repair (OVER) Veterans Affairs Cooperative Study Group. Cost-effectiveness at two years in the VA Open Versus Endovascular Repair Trial. Eur J Vasc Endovasc Surg. 2012 Dec;44(6):543-8. doi: 10.1016/j.ejvs.2012.10.002. Epub 2012 Oct 30.
PMID: 23116986RESULTLederle FA. Abdominal aortic aneurysm: still no pill. Ann Intern Med. 2013 Dec 17;159(12):852-3. doi: 10.7326/0003-4819-159-12-201312170-00012. No abstract available.
PMID: 24490269RESULTLal BK, Zhou W, Li Z, Kyriakides T, Matsumura J, Lederle FA, Freischlag J; OVER Veterans Affairs Cooperative Study Group. Predictors and outcomes of endoleaks in the Veterans Affairs Open Versus Endovascular Repair (OVER) Trial of Abdominal Aortic Aneurysms. J Vasc Surg. 2015 Dec;62(6):1394-404. doi: 10.1016/j.jvs.2015.02.003.
PMID: 26598115RESULTLederle FA, Kyriakides TC, Stroupe KT, Freischlag JA, Padberg FT Jr, Matsumura JS, Huo Z, Johnson GR; OVER Veterans Affairs Cooperative Study Group. Open versus Endovascular Repair of Abdominal Aortic Aneurysm. N Engl J Med. 2019 May 30;380(22):2126-2135. doi: 10.1056/NEJMoa1715955.
PMID: 31141634DERIVEDPowell JT, Sweeting MJ, Ulug P, Blankensteijn JD, Lederle FA, Becquemin JP, Greenhalgh RM; EVAR-1, DREAM, OVER and ACE Trialists. Meta-analysis of individual-patient data from EVAR-1, DREAM, OVER and ACE trials comparing outcomes of endovascular or open repair for abdominal aortic aneurysm over 5 years. Br J Surg. 2017 Feb;104(3):166-178. doi: 10.1002/bjs.10430.
PMID: 28160528DERIVEDLederle FA, Stroupe KT, Kyriakides TC, Ge L, Freischlag JA; Open vs Endovascular Repair (OVER) Veterans Affairs Cooperative Study Group. Long-term Cost-effectiveness in the Veterans Affairs Open vs Endovascular Repair Study of Aortic Abdominal Aneurysm: A Randomized Clinical Trial. JAMA Surg. 2016 Dec 1;151(12):1139-1144. doi: 10.1001/jamasurg.2016.2783.
PMID: 27627802DERIVEDMyers SA, Applequist BC, Huisinga JM, Pipinos II, Johanning JM. Gait kinematics and kinetics are affected more by peripheral arterial disease than by age. J Rehabil Res Dev. 2016;53(2):229-38. doi: 10.1682/JRRD.2015.02.0027.
PMID: 27149635DERIVEDMatsumura JS, Stroupe KT, Lederle FA, Kyriakides TC, Ge L, Freischlag JA; Open Versus Endovascular Repair (OVER) Veterans Affairs Cooperative Study Group. Costs of repair of abdominal aortic aneurysm with different devices in a multicenter randomized trial. J Vasc Surg. 2015 Jan;61(1):59-65. doi: 10.1016/j.jvs.2014.08.003. Epub 2014 Sep 16.
PMID: 25238728DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Frank A. Lederle
- Organization
- VAMC Minneapolis, MN
Study Officials
- STUDY CHAIR
Frank A. Lederle, MD
Minneapolis Veterans Affairs Medical Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- FED
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 20, 2004
First Posted
October 21, 2004
Study Start
October 1, 2002
Primary Completion
October 1, 2011
Study Completion
April 1, 2012
Last Updated
March 7, 2016
Results First Posted
December 31, 2013
Record last verified: 2016-02