Superficial Cervical Plexus Block With Dexmedetomidine Versus Without Adjuvant in Thyroid Surgery

Summary

Efficacy of Superficial Cervical Plexus Block (SCPB) with Dexmedetomidine Adjuvant Compared to Without Adjuvant in Thyroid Surgery. This is a double-blinded, randomized controlled trial designed to evaluate the effectiveness of adding perineural dexmedetomidine to a Superficial Cervical Plexus Block (SCPB) for pain management in patients undergoing thyroid surgery. The study aims to prove that SCPB with dexmedetomidine adjuvant provides superior post-operative analgesia, lowers total opioid consumption, prolongs the time until the first analgesic request, and reduces the incidence of chronic pain three months post-surgery compared to SCPB without the adjuvant. The study will also evaluate the anti-inflammatory effect by measuring the reduction in Interleukin-6 (IL-6) levels post-operatively and compare the incidence of bradycardia as a side effect. The total required sample size is 58 subjects.

Timeline

Start

2025-07-01

Primary completion

2025-10-30

Completion

2025-11-10

Drugs

Indications