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Open Bifurcation Surgery Study (OBI)

The recruitment status of this study is unknown. The completion date has passed and the status has not been verified in more than two years.
Verified August 2012 by Alexander Hyhlik-Duerr, M. D., University of Heidelberg.
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 Alexander Hyhlik-Duerr, M. D., University of Heidelberg:

Primary Outcome Measures:
  • cardiac function with echocardiography [ Time Frame: 2 years ]

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


Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes 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:
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

Additional relevant MeSH terms:
Aortic Aneurysm
Vascular Diseases
Cardiovascular Diseases
Aortic Diseases processed this record on May 25, 2017