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Open Bifurcation Surgery Study (OBI)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT01649908
Recruitment Status : Unknown
Verified August 2012 by Alexander Hyhlik-Duerr, M. D., Heidelberg University.
Recruitment status was:  Active, not recruiting
First Posted : July 25, 2012
Last Update Posted : August 7, 2012
Vascutek Ltd.
Information provided by (Responsible Party):
Alexander Hyhlik-Duerr, M. D., Heidelberg University

Brief Summary:
Different cross clamping techniques in aortic surgery causes different cardiac stress

Condition or disease
Infrarenal Aortic Aneurysm

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Study Type : Observational
Actual Enrollment : 60 participants
Time Perspective: Prospective
Official Title: Evaluation of Cardiac Function in Different Techniques in Infrarenal Aortic Surgery
Study Start Date : July 2012

sectional cross clamping
simultaniously cross clamping

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

Information from the National Library of Medicine

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

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT01649908

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

Additional Information:
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Responsible Party: Alexander Hyhlik-Duerr, M. D., M.D., Heidelberg University Identifier: NCT01649908     History of Changes
Other Study ID Numbers: 501961
First Posted: July 25, 2012    Key Record Dates
Last Update Posted: August 7, 2012
Last Verified: August 2012
Additional relevant MeSH terms:
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Aortic Aneurysm
Vascular Diseases
Cardiovascular Diseases
Aortic Diseases