Validation of Stroke Volume Measurement by a New Noninvasive Hemodynamic Monitoring System (NexFin)in Comparison to Different Invasive Procedures as Picco2, FloTrac and TEE
VaSNex
Prospective, Monocentric Pilot Study for the Validation of Stroke Volume by Use of NexFin in Comparison to Different Hemodynamic Monitoring Procedures (Picco2, FloTrac and TEE)
2 other identifiers
interventional
20
1 country
1
Brief Summary
Main hypothesis: there is no difference between stroke volume measurements recorded by a new noninvasive finger cuff system (NexFin) and invasive hemodynamic monitoring systems as Picco2-system, FloTrac and transesophageal echocardiography
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2010
Typical duration for not_applicable
1 active site
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
September 1, 2010
CompletedFirst Submitted
Initial submission to the registry
December 14, 2010
CompletedFirst Posted
Study publicly available on registry
December 21, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2013
CompletedAugust 12, 2013
August 1, 2013
1.7 years
December 14, 2010
August 8, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
stroke volume
preinduction, 3 and 15 minutes after induction, before and after a volume challenge, 30 minutes after induction, end of surgery
Secondary Outcomes (1)
mean arterial pressure
preinduction, 3 and 15 minutes after induction, before and after volume challenge, 30 minutes after induction, end of surgery
Study Arms (1)
Nexfin
NO INTERVENTIONNexfin is used in all patients
Interventions
Eligibility Criteria
You may qualify if:
- patients undergoing orthopedic surgery with need for invasive blood pressure measurements
- age ≥ 18 years
- signed informed consent
- no participation on another interventional study
You may not qualify if:
- refusal of participation
- patients who are not able to sign informed consent
- atrial fibrillation with arrhythmia
- peripheral arterial disease \> Fontain IIa
- scleroderma
- presence of an arterio-venous shunt on upper limb
- contraindication for femoral arterial vascular access
- contraindication for transesophageal echocardiography
- stage III heart valve defects
- shunt heart defects
- solitary regional anaesthesia
- pregnant or breastfeeding women
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Anesthesiology and Intensive Care Medicine Campus Charité Mitte / Campus Virchow-Klinikum
Berlin, 10117, Germany
Study Officials
- PRINCIPAL INVESTIGATOR
Michael Sander, MD
Dept. of Anesthesiology Charité Universitaetsmedizin Berlin
- STUDY CHAIR
Claudia Spies, MD
Dept. of Anesthesiology Charité Universitaetsmedizin Berlin
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Vice Chair
Study Record Dates
First Submitted
December 14, 2010
First Posted
December 21, 2010
Study Start
September 1, 2010
Primary Completion
May 1, 2012
Study Completion
June 1, 2013
Last Updated
August 12, 2013
Record last verified: 2013-08