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Intraoperative Pleth Variability Index (PVI) Variability

NCT03215238 · Status: TERMINATED · Type: OBSERVATIONAL · Enrollment: 10

Last updated 2020-10-19

No results posted yet for this study

Summary

Pleth Variability Index (PVI) is a variable that is derived from photoplethysmography (PPG) signal. It is used as a surrogate for intravascular volume status intraoperatively. PVI can have significant amount of baseline variability which appears to oscillate at a very low frequency (5-10 minute cycles). This study aims to investigate the origin of these baseline oscillations.

Conditions

  • Intraoperative Monitoring

Sponsors & Collaborators

Principal Investigators

  • Pekka Talke, MD · University of California, San Francisco

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-10-01
Primary Completion
2018-11-30
Completion
2018-11-30

Countries

  • United States

Study Locations

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Entities

Companies

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 NCT03215238 on ClinicalTrials.gov