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Comparison of Different doses of Dexmedetomidine added to a Maxillary Nerve Block for Postoperative Pain relief Undergoing Sinus Surgery:A Randomized Study

Dose response effect of adjuvant dexmedetomidine in ultrasound guided suprazygomatic maxillary nerve block for post FESS analgesia A randomized clinical trial - Nil

Status
Active, not recruiting
Phases
Phase 2Phase 3
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/05/110104
Enrollment
60
Registered
2026-05-06
Start date
Unknown
Completion date
Unknown
Last updated
2026-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

Intervention1: Effectiveness of Dexmedetomidine: To assess the effectiveness of Dexmedetomidine in prolonging the duration of Ropivacaine in patients undergoing Functional Endoscopic Sinus Surgery Con

Sponsors

Sri Ramachandra Institute of Higher Education and Research
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Adult patients of either gender with ASA1 and 2 for elective Functional Endoscopic Sinus Surgery

Exclusion criteria

Exclusion criteria: Anticipated difficult airway Deformities of maxillofacial anatomy Known allergic to local anaesthetics or Dexmedetomidine Coagulapathy and Bleeding disorders Neuropathy Infection at the site of injection Significant renal and hepatic disease Refused consent

Design outcomes

Primary

MeasureTime frame
Duration of analgesia in postoperative periodTimepoint: 0,2,4,6,12,24 hours

Secondary

MeasureTime frame
Postoperative pain scores using NRS scoring for 24 hours Postoperative consumption of Paracetamol as first rescue analgesia in 24 hours Postoperative consumption of Tramadol as second rescue analgesia in 24 hours Postoperative hemodynamic parameters-Heart rate & Mean arterial blood pressure for 24 hours Postoperative complications Bradycardia, Hypotension, Headache,post-operative nausea/vomiting,orbital swelling, hematoma Patient satisfaction scores Quality of recovery scores Total intraoperative opioid consumption Boezaart Surgical Field ScoreTimepoint: For 24 hours

Countries

India

Contacts

Public ContactDR ARUNA PARAMESWARI

Sri Ramachandra Medical College and Research Institute

hod.anaesthesiology@sriramachandra.edu.in9840529863

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Sep 19, 2026