Dexamethasone vs Dexmedetomidine in Sphenopalatine Ganglion Block for Rhinoplasty Pain
Dexamethasone Versus Dexmedetomidine as Adjuvant to Bupivacaine in Sphenopalatine Ganglion Block as Post-operative Analgesia in Rhinoplasty Surgeries
1 other identifier
interventional
90
1 country
1
Brief Summary
This study will test the effect of adding dexamethasone versus dexmedetomidine as adjuvants to bupivacaine in sphenopalatine ganglion block used for pain after rhinoplasty
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Feb 2026
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 24, 2026
CompletedStudy Start
First participant enrolled
February 1, 2026
CompletedFirst Posted
Study publicly available on registry
February 2, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 1, 2027
February 2, 2026
January 1, 2026
10 months
January 24, 2026
January 24, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
The time to the first request of analgesia
The time interval between the onset of the local infiltration done at the end of the operation and the first request to postoperative analgesia
9 months
Study Arms (3)
Group B
ACTIVE COMPARATORGroup B (control group): will receive bupivacaine 0.25% (3ml) + normal saline, total volume (5 ml).
Group BDX
ACTIVE COMPARATORGroup BDX: will receive bupivacaine 0.25% (3ml) + dexmedetomidine (1 mic/kg), total volume 5ml by adding normal saline.
Group BD
ACTIVE COMPARATORGroup BD: will receive bupivacaine 0.25% (3ml) + dexamethasone (4mg), total volume 5ml by adding normal saline
Interventions
will receive bupivacaine 0.25% (3ml) + dexmedetomidine (1 mic/kg), total volume 5ml by adding normal saline.
will receive bupivacaine 0.25% (3ml) + dexamethasone (4mg), total volume 5ml by adding normal saline
Eligibility Criteria
You may qualify if:
- Age 18-65 years.
- Sex: of either sex.
- American Society of Anaesthesiologists (ASA) Physical Status Class I and II.
- BMI \< 35
- Scheduled for rhinoplasty surgeries under general anaesthesia.
You may not qualify if:
- Declining to give written informed consent.
- History of allergy to the medications used in the study.
- Contraindications to regional anesthesia (including patient refusal, coagulopathy and local infection).
- Psychiatric disorder.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Ain Shams University
Cairo, 11122, Egypt
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- OTHER
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 24, 2026
First Posted
February 2, 2026
Study Start
February 1, 2026
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
January 1, 2027
Last Updated
February 2, 2026
Record last verified: 2026-01