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Using WHOOP Fitness Band to Measure Heart Health Variability Before and After Surgery

NCT07097168 · Status: WITHDRAWN · Type: OBSERVATIONAL

Last updated 2025-07-31

No results posted yet for this study

Summary

The goal of this observational study is to use the WHOOP device to measure heart rate variability (HRV) in patients with coronary artery disease (CAD) before and after they have CABG (coronary artery bypass graft) surgery. The main questions it aims to answer are:

* Can changes in HRV, measured by the WHOOP device, help predict how well patients with CAD will recover after CABG surgery?
* Can HRV changes during the hospital stay give doctors useful information about the patient's recovery?

Participants will:

* Wear the WHOOP device before and after their CABG surgery to measure HRV.
* Share their health information to help researchers see how changes in HRV are connected to recovery.

This study will help find out if the WHOOP device can be used as a medical tool to track recovery in patients with CAD after CABG surgery.

Conditions

Sponsors & Collaborators

  • Tufts Medical Center

    lead OTHER

Principal Investigators

  • Frederick C Cobey, MD · Tufts Medical Center

Eligibility

Min Age
20 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-06-11
Primary Completion
2026-01-11
Completion
2026-03-11

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07097168 on ClinicalTrials.gov