Non-invasive Hemodynamic Monitoring During Blood Donation for Developing Models of Early Blood Loss

Completed

Conditions studied: Hemorrhage

In brief

This study is part of a Phase II STTR project to develop an algorithm called CipherSensor to apply feature extraction and machine learning techniques to non-invasive hemodynamic data to identify early signs of acute blood loss. The availability of this information may help to establish required interventions for treating trauma patients and battlefield casualties. Study hypothesis: Hemodynamic changes measured non-invasively during the blood donation process can be modeled to provide early estimations of blood loss.

Key facts

Study ID

NCT01448694

Run by

University of Colorado, Denver

People needed

320

Starts

2011-11-01

Expected to finish

2014-09-01

Last updated by the study team

2014-12-03

Who can join

Age: 18 and older, up to 89. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Approved by Children's Hospital Colorado Blood Donation Center for blood donation
• Age 18 -89 years
• Previously donated blood (lower likelihood of vasovagal response)

You may not qualify if…

• Pregnant
• Incarcerated
• Limited access to or compromised monitoring sites for non-invasive sensors: finger, ear and forehead sensors, oral/nasal cannula, 3 ECG electrodes.

Where it is running

• Children's Hospital Colorado — Aurora, Colorado, United States

Full record on ClinicalTrials.gov

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