| Registry | NCT06529575, acronym PACH |
|---|---|
| Status | Recruiting |
| Study type | Observational |
| Enrollment | 650 (Estimated) |
| Sponsor | University of Pennsylvania (Other); collaborators: Children's Hospital of Philadelphia, Baylor College of Medicine, Columbia University, National Heart, Lung, and Blood Institute (NHLBI) |
| Conditions | Pediatric ALL, Cardiac Defect |
| Dates | start 2024-08-14, primary completion 2028-12-01 (estimated), completion 2028-12-01 (estimated), first posted 2024-07-31, last updated 2026-09-24 |
| Locations | 3 sites in United States |
Related Papers Related Patents Related Grants Related Experts
All trials for Pediatric ALL All trials for Cardiac Defect
This multisite study seeks to understand whether and how pulse oximeter accuracy varies across children with different skin colors in real world clinical settings. Many factors can affect how well pulse oximeters work; for example, movement and even fingernail polish. Some studies in adults show that skin color may also affect the pulse oximeter reading. In this study, we will explore pulse oximeter accuracy in children of all skin colors who are undergoing cardiac catheterizations. The study will address limitations of prior work by objectively measuring skin color across multiple dimensions of color and comparing the the pulse oximeter reading to the "gold standard" blood sample measurement.
This multisite, prospective, observational study will be conducted in a population of children under 18 years old who are undergoing cardiac catheterization. The primary aim of the study is to quantify pulse oximeter accuracy in children with varying skin colors. Children undergoing cardiac catheterization are a unique population in which to study pulse oximeter accuracy because they have a wide range of baseline arterial oxygen saturations secondary to their cardiac conditions, allowing for evaluation of pulse oximeter accuracy across a range of arterial oxygen saturations. Children undergoing cardiac catheterization are continuously monitored with pulse oximeters and also have direct measurement of arterial blood oxygen via co-oximeter as part of routine care. The results of this study will contribute much needed knowledge about pulse oximeter accuracy in children to better understand potential clinical implications.
Dimensions of skin colors (melanin index, redness etc) will be objectively measured using spectrophotometry. During and after the catheterization procedure, clinical data already collected during the course of clinical care will be recorded by the study team, including pulse oximeter output and arterial blood oxygen saturation measurement obtained during the procedure. The primary outcome of interest is the difference between the pulse oximeter reading and the direct measurement of arterial blood oxygen.
Sex: All, ages: 4 Weeks to 18 Years
Inclusion Criteria: * Child is between 1 month and 18 years old * Child is undergoing a cardiac catheterization procedure that typically involves direct arterial oxygen saturation measurement by co-oximeter from a location reflective of systemic saturation. Exclusion Criteria: * Child previously participated in the study * Child has differential cyanosis across extremities * Child is receiving an intravenous vasoconstrictor prior to procedure * Child has a ventricular assist device (VAD)
| Facility | City | Country | Status |
|---|---|---|---|
| Columbia University Medical Center | New York, New York | United States | Not yet recruiting |
| Children's Hospital of Philadelphia | Philadelphia, Pennsylvania | United States | Recruiting |
| Texas Children's Hospital | Houston, Texas | United States | Not yet recruiting |
NIH grants: R01HL171313