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Capillary Refill Index with Rewarming

NCT04366310 · Status: TERMINATED · Type: OBSERVATIONAL · Enrollment: 65

Last updated 2024-12-27

No results posted yet for this study

Summary

A new technology, capillary refill index (CRI) can be useful for assessing peripheral perfusion status quantitatively, but this value can be influenced by fingertip temperature. The aim of this study is to evaluate the predictive accuracy of CRI after a temperature control (warming) procedure in predicting 30-day mortality among ICU/CCU patients. The investigators hypothesized that lowered fingertip temperature can lead prolonged CRI values which are considered as false positives in detection of high-risk patients for mortality, because it causes poor peripheral perfusion which does not reflect hemodynamic instability. The investigators will use the warming procedure to remove or reduce the effect of the fingertip temperature on the CRI measurement and will analyze whether it contributes to reduction of false positives in detection of high-risk patients for mortality.

Conditions

  • Peripheral Perfusion

Interventions

DEVICE

capillary refill index

a waveform analysis method using a pulse oximeter to assess peripheral perfusion

PROCEDURE

rewarming

warming fingertip skin temperature using an instant hot pack

Sponsors & Collaborators

  • Nihon Kohden

    lead INDUSTRY

Principal Investigators

  • Timmy Li, PhD · Administrative Director Clinical Research Emergency Medicine, Northwell Health

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-11-16
Primary Completion
2022-03-01
Completion
2023-03-01
FDA Device
Yes

Countries

  • United States

Study Locations

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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 NCT04366310 on ClinicalTrials.gov