Heart rate variability-based method for objectively evaluating bone metastasis pain: A pilot study

Not Applicable

• Conditions: Bone metastasis

• Registration Number: JPRN-UMIN000047662
• Lead Sponsor: Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Completion: 2021-08-12
• Study Start: 2022-05-15
• Last Update Posted: 17 October 2023

Recruitment & Eligibility

• Status: Complete: follow-up continuing
• Sex: All
• Target Recruitment: 11

Inclusion Criteria

Not provided

Exclusion Criteria

RRI could not be accurately evaluated due to arrhythmia or pacemaker, who had psychiatric comorbidities, such as depression or anxiety disorder, or impaired cognitive function, or bone fractures and strong nerve infiltration caused by bone metastasis.

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Correlation between pain evaluation and autonomic nervous activity (LF / HF, HF, total power) due to heart rate variability