Ignite Creation Date:
2025-12-25 @ 1:45 AM
Ignite Modification Date:
2026-03-10 @ 11:28 PM
Study NCT ID:
NCT03753594
Status:
COMPLETED
Last Update Posted:
2019-05-13
First Post:
2018-11-20
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Changes of Regional Tissue Oxygenation Saturation After Successful Femoral Nerve Block
Sponsor:
Huazhong University of Science and Technology
Organization:
Study Overview
Official Title:
Changes of Regional Tissue Oxygenation Saturation After Successful Femoral Nerve Block With Ropivacaine at Different Concentrations
Status:
COMPLETED
Status Verified Date:
2019-05
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Regional tissue oxygenation saturation has been shown to increase in innervated regions after sympathetic block. The aim of this prospective observational study was to evaluate the changes of regional tissue oxygenation saturation by near-infrared spectroscopy after successful femoral nerve block with ropivacaine and determine whether the changes of regional tissue oxygenation saturation can be affected by the concentration of ropivacaine.
Detailed Description:
Successful peripheral nerve blocks induce sympathetic blockade, which increases local blood flow by vasodilation. The relationship between successful femoral nerve block and the variation of regional tissue oxygenation saturation was unclear.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: