Actively Recruiting
The Hypotension Prediction Index in Major Abdominal Surgery
Led by Jakub Szrama · Updated on 2025-08-03
226
Participants Needed
1
Research Sites
52 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The goal of this randomized clinical trial is to compare different types of advanced hemodynamic monitoring in patients undergoing major abdominal surgery. Participants undergoing major abdominal surgery will receive anesthesia with two different types of hemodynamic monitoring - group A will receive arterial pressure cardiac output algorithm with the FloTrac sensor and group B will receive hemodynamic monitoring with the Hypotension Prediction Index. The main question the study aims to answer is: • will the hypotension prediction index algorithm reduce the rate of hypotension in comparison to arterial pressure cardiac output algorithm.
CONDITIONS
Official Title
The Hypotension Prediction Index in Major Abdominal Surgery
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Patients qualified for elective major abdominal surgery expected to last more than two hours or with estimated blood loss over 15% of blood volume or expected transfusion of at least two packed red blood cells
- Patients scheduled for general or combined anesthesia
- Patients with American Society of Anesthesiologists (ASA) status III or IV
- Written informed consent provided
You will not qualify if you...
- Patients under 18 years of age
- Lack of health insurance
- Pregnancy
- Known history of congenital heart disease, severe aortic and/or mitral stenosis, heart failure with ejection fraction less than 35%
- Persistent atrial fibrillation or other arrhythmias interfering with arterial pressure cardiac output monitoring
AI-Screening
AI-Powered Screening
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Trial Site Locations
Total: 1 location
1
Department of Anesthesiology, Intensive Therapy and Pain Management
Poznan, Poznań, Poland, 60-355
Actively Recruiting
Research Team
J
Jakub Szrama, Ph.D.
CONTACT
A
Agata Gradys, Ph.D.
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
SINGLE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
TREATMENT
Number of Arms
2
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