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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT04200807
Other study ID # NCPKV-2017
Secondary ID
Status Completed
Phase
First received
Last updated
Start date September 12, 2017
Est. completion date September 30, 2020

Study information

Verified date September 2020
Source Vilnius University
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Non-invasively neonatal cardiac output can be measured by multiple methods, but the gold standard still remains conventional echocardiography. It is accurate, but needs a long training for new users to assess cardiac function. Continuous-wave Doppler ultrasound monitor USCOM is a relatively new monitor which can perform faster and less complex cardiac function measurement, also it is easier for the operator to get trained. The aim of the study is to assess the level of agreement between cardiac output measured with conventional echocardiography and with USCOM, to present normal ranges for neonates of different gestational age and to look for early signs of hemodynamic changes during sepsis.


Recruitment information / eligibility

Status Completed
Enrollment 163
Est. completion date September 30, 2020
Est. primary completion date September 30, 2020
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 26 Weeks to 44 Weeks
Eligibility Inclusion Criteria: - newborns of any gestational age - parental consent acquired Exclusion Criteria: - congenital malformations - hemodynamic instability in control group - any respiratory support in control group - infection in control group

Study Design


Related Conditions & MeSH terms


Intervention

Device:
Ultrasound Cardiac Output Monitor (USCOM 1A)
doplerometry with USCOM and echocardiograph is made for assessing central blood flow and spectroscopy with NONIN- for the blood flow in individual peripheral organs (brain and kidney)

Locations

Country Name City State
Lithuania Vilnius University, Neonatology Centre Vilnius

Sponsors (1)

Lead Sponsor Collaborator
Vilnius University

Country where clinical trial is conducted

Lithuania, 

Outcome

Type Measure Description Time frame Safety issue
Primary Weight measurement weight in grams 1 minute
Primary Height measurement length in centimeters 1 minute
Primary Chest and head circumference Chest and head circumference in centimeters 1 minute
Primary Blood pressure measurement non- invasive arterial blood pressure measurement in mmHg 1 minute
Primary Pulse rate measurement pulse rate in beats per minute 1 minute
Primary Near- Infrared Spectroscopy for regional blood flow One sensor on the forehead, another- on the back to check for regional blood flow in the brain and kidney with Near- Infrared Spectroscopy 15-20 minutes
Primary Echocardioscopy for left ventricular outflow tract diameter Echocardiography for left ventricular outflow tract diameter in centimeters 2-3 minutes
Primary Echocardioscopy to measure velocity time integral Echocardiography to measure velocity time integral at the aortic valve in centimeters. After that the software of the device calculates cardiac output. 3 minutes
Primary USCOM examination USCOM 1A uses continuous wave Doppler for flow curves, which are obtained at the suprasternal notch for an optimal flow signal at the aortic valve. The software of the device calculates cardiac output then 3-5 minutes
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