Open Bifurcation Surgery Study (OBI)

The recruitment status of this study is unknown because the information has not been verified recently.
Verified August 2012 by Heidelberg University.
Recruitment status was  Active, not recruiting
Vascutek Ltd.
Information provided by (Responsible Party):
Alexander Hyhlik-Duerr, M. D., University of Heidelberg Identifier:
First received: July 20, 2012
Last updated: August 6, 2012
Last verified: August 2012
Different cross clamping techniques in aortic surgery causes different cardiac stress

Infrarenal Aortic Aneurysm

Study Type: Observational
Study Design: Time Perspective: Prospective
Official Title: Evaluation of Cardiac Function in Different Techniques in Infrarenal Aortic Surgery

Further study details as provided by Heidelberg University:

Primary Outcome Measures:
  • cardiac function with echocardiography [ Time Frame: 2 years ] [ Designated as safety issue: Yes ]

Enrollment: 60
Study Start Date: July 2012
sectional cross clamping
simultaniously cross clamping


Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Male
Accepts Healthy Volunteers:   No
Sampling Method:   Probability Sample
Study Population
Patients with infrarenal aortic aneurysms

Inclusion Criteria:

  • AAA > 5cm

Exclusion Criteria:

  • emergency cases
  Contacts and Locations
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Please refer to this study by its identifier: NCT01649908

University of Heidelberg
Heidelberg, Germany
Sponsors and Collaborators
Alexander Hyhlik-Duerr, M. D.
Vascutek Ltd.
  More Information

Additional Information:
No publications provided

Responsible Party: Alexander Hyhlik-Duerr, M. D., M.D., University of Heidelberg Identifier: NCT01649908     History of Changes
Other Study ID Numbers: 501961 
Study First Received: July 20, 2012
Last Updated: August 6, 2012
Health Authority: Germany: Ethics Commission

Additional relevant MeSH terms:
Aortic Aneurysm
Aortic Diseases
Cardiovascular Diseases
Vascular Diseases processed this record on February 11, 2016