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Comparison Low-volume Versus Standard-volume Ultrasound-guided Bilateral Intermediate Cervical Plexus Block

Study acronym: ICPB
StatusRecruiting
PhasePhase 4
Started2026-09-01
View on ClinicalTrials.gov ↗

Amendment history

2026-08-31
notable
Study Status, Contacts/Locations v1
Recruitment opened
Start dateestimated 2026-09-25→confirmed 2026-09-01
Study sitesdetails revised at 1 of 1 site
2026-08-24
minor
Original filing
1,604 trials monitored
See 18 trials at risk
Thyroidectomy is commonly associated with mild-to-moderate postoperative pain that may affect respiratory function and recovery. Bilateral intermediate cervical plexus block provides effective analgesia, but larger local anesthetic volumes may increase phrenic nerve spread and diaphragmatic dysfunction. Low-volume ultrasound-guided block may provide adequate analgesia while better preserving diaphragmatic function and postoperative respiratory performance
Trial Details
NCT Number NCT07789548
Lead Sponsor Assiut University
Conditions Post Operative Pain Relief After Thyroidectomy
Enrollment 60 participants
Start Date 2026-09-01
Primary Completion 2028-09-25 (estimated)
Study Completion 2028-10-25 (estimated)
Updated on ClinicalTrials.gov 2026-09-01