Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 4:24 PM
Ignite Modification Date:
2025-12-24 @ 4:24 PM
NCT ID:
NCT05279066
Brief Summary:
In this study, the investigators will compare the accuracy of the Biostrap wristband, a wearable device with a clinical-grade Photoplethysmography (PPG) sensor, to measure ejection fraction and cardiac output in patients undergoing a cardiac ultrasound and pulmonary arterial catheterization, respectively.
Detailed Description:
This in an introductory clinical study with both cardiac patients undergoing elective cardiac ultrasound and cardiac ICU patients with pulmonary arterial catheters featuring Biostrap wristband. This is a single site, non-blinded, non-randomized study. The wristband is a wearable device that contains a clinical-grade Photoplethysmography (PPG) sensor which will measure parameters quasi-continuously and non-invasively. The device, Biostrap wristband, will measure cardiac ejection fraction (EF) and cardiac output (CO). We will enroll a total of 100 patients: 2 groups of 50. 50 patients undergoing an elective cardiac ultrasound as part of their routine medical care will wear the device for 1-2 hours as an outpatient depending on the duration of the test. 50 hospitalized patients with a scheduled or completed pulmonary arterial catheter inserted as part of their standard medical care will wear the device for 7 days.
The investigators will perform a retrospective analysis comparing the accuracy of EF and CO measured by the device in comparison to those from a 'reference device', which is the cardiac ultrasound for ejection fraction and the pulmonary arterial catheter for cardiac output values. Cardiac Ultrasound and pulmonary arterial catheters are standard of care procedures.
Study:
NCT05279066
Study Brief:
Protocol Section:
NCT05279066