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Analysis of Photoplethysmographic Signal in Lumbar Sympathetic Block

NCT01134289 · Status: UNKNOWN · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 25

Last updated 2010-06-07

No results posted yet for this study

Summary

This study aims to compare the alternative current and the direct current signal changes of photoplethysmography between both feet during one side lumbar sympathetic block.

The hypothesis is that signal changes occur earlier than other indices to decide whether it is successful following lumbar sympathetic block on only one-side.

Conditions

  • Complex Regional Pain Syndrome

Interventions

PROCEDURE

lumbar sympathetic block

unilateral lumbar sympathetic block at L3 level using 0.2% chirocaine under C-arm fluoroscopy

Sponsors & Collaborators

  • Seoul National University Hospital

    lead OTHER

Study Design

Allocation
NON_RANDOMIZED
Purpose
DIAGNOSTIC
Masking
QUADRUPLE
Model
SINGLE_GROUP

Eligibility

Min Age
19 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2009-09-30
Primary Completion
2010-02-28

Countries

  • South Korea

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 NCT01134289 on ClinicalTrials.gov