Ignite Creation Date:
2025-12-24 @ 11:56 PM
Ignite Modification Date:
2025-12-25 @ 9:53 PM
Study NCT ID:
NCT05351151
Status:
COMPLETED
Last Update Posted:
2025-11-28
First Post:
2022-04-22
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Pain Reduction in Maxillomandibular Surgery Using Maxillary and Mandibular Nerve Blocks
Sponsor:
University Hospital, Toulouse
Organization:
Study Overview
Official Title:
Analgesic Efficacy of Echoguided Maxillary and Mandibular Nerve Blocks in Planned Maxillomandibular Osteotomy Surgery
Status:
COMPLETED
Status Verified Date:
2024-02
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:
ECHOMAX
Brief Summary:
Maxillo-mandibular osteotomy is a painful surgery which requires mostly opioids use. Recent studies on maxillary and mandibular nerve blocks have suggested benefit in maxillo-facial surgery but have been poorly investigated in orthognathic surgery. This study is designed to evaluate analgesic effectiveness, through opioids consumption, of a bilateral double ultra-sound guided nerve blocks (maxillar and mandibular nerve) in maxillo-mandibular osteotomy.
Detailed Description:
Maxillo-mandibular osteotomy is a frequent but painful procedure in maxillo-facial surgery. It mostly requires opioids use which lead to well known side effects. Regional anesthesia has strongly modified post-surgical rehabilitation of many procedures. Maxillary nerve block has proved its efficiency on opioid consumption reduction in pediatric cleft palet surgery but has been rarely evaluated in orthognathic surgery. Mandibular nerve block has never been investigated in maxillo-mandibular osteotomy as well as benefit of bilateral ultra-sound guided technique to perform these nerve blocks. Consequently, this trial is designed to evaluate analgesic effectiveness of a double ultra-sound guided nerve blocks (maxillar and mandibular nerve) in maxillo-mandibular osteotomy.
This monocentric, single-blinded, randomized controled trial is designed with 2 groups of 25 patients receiving either bilateral double ultra-sound guided nerve block (maxillary and mandibular) with ROPIVACAINE 4.75mg/mL either local infiltration of LIDOCAINE 1% at incision sites by surgeon after general anesthesia induction during maxillo-mandibular osteotomy. Per et post-surgery anesthesic protocol and analgesia are standardized for both group. The main outcome corresponds to opioid consumption in MME of the first 24h after surgery. Follow-up occurs at 24h and 48h after end of surgery to assess analgesia, pain and opioid consumption.
This monocentric, single-blinded, randomized controled trial is designed with 2 groups of 25 patients receiving either bilateral double ultra-sound guided nerve block (maxillary and mandibular) with ROPIVACAINE 4.75mg/mL either local infiltration of LIDOCAINE 1% at incision sites by surgeon after general anesthesia induction during maxillo-mandibular osteotomy. Per et post-surgery anesthesic protocol and analgesia are standardized for both group. The main outcome corresponds to opioid consumption in MME of the first 24h after surgery. Follow-up occurs at 24h and 48h after end of surgery to assess analgesia, pain and opioid consumption.
Study Oversight
Has Oversight DMC:
False
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?: