Efficacy of Dexmedetomidine VS Magnesium Sulphate With Bupivacaine in Erector Spinae Block for Thoracotomy Pain

Condition:   Analgesia Interventions:   Drug: Bupivacaine;   Drug: Bupivacaine + Magnesium;   Drug: Bupivacaine + Dexmedetomidine Sponsor:   National Cancer Institute, Egypt Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials