NCT00619281

Brief Summary

Low output syndrome is a common complication in patients undergoing cardiac surgery. Its incidence was reported to be 2 to 6% \[1\]. Morbidity and mortality of low output syndrome is high and the costs for treating the disease are immense. The primary objective of this prospective observational study is to define a threshold for a critically reduced cardiac output requiring immediate therapy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
600

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Oct 2007

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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, 2007

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 28, 2007

Completed
2 months until next milestone

First Posted

Study publicly available on registry

February 20, 2008

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2008

Completed
Last Updated

November 25, 2009

Status Verified

November 1, 2009

Enrollment Period

9 months

First QC Date

December 28, 2007

Last Update Submit

November 23, 2009

Conditions

Keywords

Cardiac surgeryLow cardiac output syndromeMortalityMorbidity

Outcome Measures

Primary Outcomes (1)

  • The primary objective is to try to define a threshold value for a critically reduced cardiac output or cardiac index requiring immediate therapy to reduce mortality and morbidity.

    90 days

Study Arms (1)

Oberservation

600 consecutive patients undergoing cardiac surgery

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

600 patients undergoing cardiac surgery

You may qualify if:

  • Patients undergoing cardiac surgery,
  • Written informed consent

You may not qualify if:

  • Missing consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Klinikum der Stadt Ludwigshafen, Department of Anesthesiology and Intensive Care Medicine

Ludwigshafen, 67063, Germany

Location

Related Publications (6)

  • Hausmann H, Potapov EV, Koster A, Krabatsch T, Stein J, Yeter R, Kukucka M, Sodian R, Kuppe H, Hetzer R. Prognosis after the implantation of an intra-aortic balloon pump in cardiac surgery calculated with a new score. Circulation. 2002 Sep 24;106(12 Suppl 1):I203-6.

    PMID: 12354734BACKGROUND
  • Lehmann A, Boldt J. New pharmacologic approaches for the perioperative treatment of ischemic cardiogenic shock. J Cardiothorac Vasc Anesth. 2005 Feb;19(1):97-108. doi: 10.1053/j.jvca.2004.11.020. No abstract available.

    PMID: 15747280BACKGROUND
  • Bohrer H, Schmidt H, Motsch J, Gust R, Bach A, Martin E. Gastric intramucosal pH: a predictor of survival in cardiac surgery patients with low cardiac output? J Cardiothorac Vasc Anesth. 1997 Apr;11(2):184-6. doi: 10.1016/s1053-0770(97)90211-1.

    PMID: 9105990BACKGROUND
  • Hochman JS, Sleeper LA, Webb JG, Sanborn TA, White HD, Talley JD, Buller CE, Jacobs AK, Slater JN, Col J, McKinlay SM, LeJemtel TH. Early revascularization in acute myocardial infarction complicated by cardiogenic shock. SHOCK Investigators. Should We Emergently Revascularize Occluded Coronaries for Cardiogenic Shock. N Engl J Med. 1999 Aug 26;341(9):625-34. doi: 10.1056/NEJM199908263410901.

    PMID: 10460813BACKGROUND
  • Adams HA, Baumann G, Gansslen A, Janssens U, Knoefel W, Koch T, Marx G, Muller-Werdan U, Pape HC, Prange W, Roesner D, Standl T, Teske W, Werner G, Zander R; I.A.G.-Schock. [Definition of shock types]. Anasthesiol Intensivmed Notfallmed Schmerzther. 2001 Nov;36 Suppl 2:S140-3. doi: 10.1055/s-2001-18174. German.

    PMID: 11753724BACKGROUND
  • Polonen P, Ruokonen E, Hippelainen M, Poyhonen M, Takala J. A prospective, randomized study of goal-oriented hemodynamic therapy in cardiac surgical patients. Anesth Analg. 2000 May;90(5):1052-9. doi: 10.1097/00000539-200005000-00010.

    PMID: 10781452BACKGROUND

MeSH Terms

Conditions

Cardiac Output, Low

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Joachim Boldt, MD

    Klinikum Ludwigshafen, Department of Anesthesiology and Intensive Care medicine

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER

Study Record Dates

First Submitted

December 28, 2007

First Posted

February 20, 2008

Study Start

October 1, 2007

Primary Completion

July 1, 2008

Study Completion

July 1, 2008

Last Updated

November 25, 2009

Record last verified: 2009-11

Locations