# Hemodynamic Effect of Dexmedetomidine Versus Magnesium Sulphate as an Adjuvant to Lidocaine in Preemptive Peribulbar Block in Patients Undergoing Dacryocystorhinostomy Under General Anesthesia

> **NCT07675616** · NA · RECRUITING · sponsor: **Cairo University** · enrollment: 60 (estimated)

## Conditions studied

- Hemodynamic Effect
- Dexmedetomidine
- Magnesium Sulphate
- Lidocaine
- Peribulbar Block
- Dacryocystorhinostomy
- General Anesthesia

## Interventions

- **DRUG:** Lidocaine + Dexmedetomidine
- **DRUG:** Lidocaine + Magnesium sulphate
- **DRUG:** Lidocaine

## Key facts

- **NCT ID:** NCT07675616
- **Lead sponsor:** Cairo University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-05-16
- **Primary completion:** 2026-12-01
- **Final completion:** 2026-12-01
- **Target enrollment:** 60 (ESTIMATED)
- **Last updated:** 2026-06-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07675616

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07675616, "Hemodynamic Effect of Dexmedetomidine Versus Magnesium Sulphate as an Adjuvant to Lidocaine in Preemptive Peribulbar Block in Patients Undergoing Dacryocystorhinostomy Under General Anesthesia". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07675616. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*