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Reproducibility and Accuracy of a Portable System for Early Detection of Cardiac Dysfunction in Childhood Cancer Survivors

Assessment of the Reproducibility and Accuracy of a Portable System for Early Detection of Cardiac Dysfunction in Childhood Cancer Survivors

Status
Active, not recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05138991
Enrollment
149
Registered
2021-12-01
Start date
2022-06-22
Completion date
2026-07-16
Last updated
2025-09-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm

Brief summary

The clinical trial compares the reproducibility and accuracy of cardiac tonometry-based portable systems that may detect early cardiac dysfunction (SphygmoCor® Xcel and Oscar 2™ ambulatory blood pressure monitor) at home and in the clinic to currently available screening tests for heart failure including echocardiogram (echo) and cardiovascular magnetic resonance (CMR). The SphygmoCor® Xcel and Oscar 2™ systems may help detect cardiac dysfunction earlier than other available screening tests because it can be self-administered outside of the clinic. This study aims to test the accuracy and practicality of these devices in the clinic setting and at home.

Detailed description

Primary Objective(s) Validate the accuracy of ejection fraction, as measured using a tonometry-based system (SphygmoCor® Xcel), in the clinic setting, and determine the reproducibility (Oscar 2™) at home. Secondary Objective(s) Determine the cost-effectiveness of tonometry-based screening in the clinic setting and at home.

Interventions

PROCEDUREEchocardiogram Recording

Undergo assessment via echo

OTHERQuestionnaire Administration

Ancillary Studies

PROCEDUREStress Cardiac Magnetic Resonance Imaging

Undergo assessment via CMR

DEVICEWireless Synchronized Cardiac Function Monitoring Device

SphygmoCor® Xcel Oscar 2™ Ambulatory Blood Pressure Monitor

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
City of Hope Medical Center
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
SCREENING
Masking
NONE

Eligibility

Sex/Gender
ALL
Healthy volunteers
Yes

Inclusion criteria

* Previously enrolled in IRB# 14154. * Able to understand and sign the study specific informed consent form (ICF).

Exclusion criteria

* Participants cannot be actively receiving cancer-directed therapy. * Standard

Design outcomes

Primary

MeasureTime frameDescription
Accuracy of ejection fraction (EF) in the clinic setting, and determine its reproducibility at home.Up to 2 yearsValidate the accuracy of ejection fraction, as measured using a tonometry-based system (SphygmoCor® Xcel), in the clinic setting, and determine the reproducibility (Oscar 2™) at home.

Secondary

MeasureTime frameDescription
Cost-effectiveness of tonometry-based screening in the clinic setting and at home.Up to 2 yearsWill apply the sensitivity and specificity of echo, CMR, and the Oscar 2™ ABPM system (clinic, home-based) to compare the number of asymptomatic cardiac dysfunction cases identified via each method. Screening costs for echo and CMR, including costs of clinical services, will be obtained from the 2020 Centers for Medicare & Medicaid Services (CMS).

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026