Asthma Clinical Trial
Official title:
Respiratory Rate Validation Study With Accuracy Analysis of Respiratory and Breathing Pattern Extracted by Impedance Change of Patch-type Electrocardiogram Device (HiCardi+ Wearable Patch Device, Mezoo Co., Ltd.)
NCT number | NCT05863091 |
Other study ID # | 1-2022-0055 |
Secondary ID | |
Status | Recruiting |
Phase | N/A |
First received | |
Last updated | |
Start date | March 9, 2023 |
Est. completion date | June 2023 |
The purpose of this study is to analyze the accuracy of respiratory and breathing patterns generated through impedance changes generated by a patch-type electrocardiogram device (HiCardi+ wearable patch device, Mezoo Co., Ltd.), targeting patients undergoing pulmonary function testing and ventilator application.
Status | Recruiting |
Enrollment | 211 |
Est. completion date | June 2023 |
Est. primary completion date | June 2023 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 19 Years and older |
Eligibility | Inclusion Criteria: - Adults 19 and older Exclusion Criteria: - patients under the age of 19 - patients cannot apply the patch-type electrocardiogram device due to physical defects or contact allergic reactions - patients do not consent to participate in the study |
Country | Name | City | State |
---|---|---|---|
Korea, Republic of | Severance Hospital | Seoul |
Lead Sponsor | Collaborator |
---|---|
Yonsei University |
Korea, Republic of,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Respiratory rate measured by pulmonary function test | The respiratory rate will be analyzed for correlation and Bland-Altman analysis using continuous variables generated from pulmonary function testing, ventilator information, and patch-type ECG device. Mean difference (MD), standard deviation (SD), degrees of freedom (df), bias, regression, and limits of agreement will be calculated. | During the pulmonary function test (about 30 minutes) | |
Primary | Respiratory rate measured by ventilator | The respiratory rate will be analyzed for correlation and Bland-Altman analysis using continuous variables generated from pulmonary function testing, ventilator information, and patch-type ECG device. Mean difference (MD), standard deviation (SD), degrees of freedom (df), bias, regression, and limits of agreement will be calculated. | about 6 hours | |
Primary | Respiratory rate measured by patch-type electrocardiogram device | The respiratory rate will be analyzed for correlation and Bland-Altman analysis using continuous variables generated from pulmonary function testing, ventilator information, and patch-type ECG device. Mean difference (MD), standard deviation (SD), degrees of freedom (df), bias, regression, and limits of agreement will be calculated. | up to 6 hours | |
Secondary | Tidal volume measured by pulmonary function test, ventilator, and patch-type electrocardiogram device | For tidal volume and respiratory amplitude, correlation analysis is performed on continuous variables generated from pulmonary function tests, ventilator information, and a patch-type electrocardiogram measuring device. Additionally, the algorithm for predicting respiratory volume and respiratory amplitude is divided into a training set and a validation set in an 8:2 ratio, and Bland-Altman analysis is performed on the validation set. | -Pulmonary function test: During the pulmonary function test (about 30 minutes) -Ventilator application: about 6 hours | |
Secondary | respiratory amplitude measured by pulmonary function test, ventilator, and patch-type electrocardiogram device | For tidal volume and respiratory amplitude, correlation analysis is performed on continuous variables generated from pulmonary function tests, ventilator information, and a patch-type electrocardiogram measuring device. Additionally, the algorithm for predicting respiratory volume and respiratory amplitude is divided into a training set and a validation set in an 8:2 ratio, and Bland-Altman analysis is performed on the validation set. | -Pulmonary function test: During the pulmonary function test (takes about 30 minutes) -Ventilator application: about 6 hours |
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