NCT05667324

Brief Summary

Maxillary nerve blocks have been shown to significantly reduce post-operative pain and analgesic intake during the 24-hour period following sinus surgery. This randomized, double-blinded, placebo-controlled study will investigate blocks of the sphenopalatine ganglion using a suprazygomatic approach during septorhinoplasty surgery. It is the investigator's hypothesis that this technique will result in decreased post-operative pain and opioid use, and the morbidity associated with it.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Apr 2023

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 4, 2022

Completed
2 months until next milestone

First Posted

Study publicly available on registry

December 28, 2022

Completed
4 months until next milestone

Study Start

First participant enrolled

April 12, 2023

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2025

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

April 27, 2026

Completed
Last Updated

April 27, 2026

Status Verified

August 1, 2025

Enrollment Period

1.9 years

First QC Date

November 4, 2022

Results QC Date

February 23, 2026

Last Update Submit

April 6, 2026

Conditions

Keywords

Post-op painseptorhinoplastydeviated septum

Outcome Measures

Primary Outcomes (1)

  • Post Operative Pain Scores

    To assess if bilateral sphenopalatine nerve blocks can decrease post operative pain scores on a scale from 0-10, with a 0 meaning no pain and 10 meaning extreme pain. Pain scores were assessed on post operative days 1, 3 and 5.

    5 days +/- 2 days

Secondary Outcomes (2)

  • Post Anesthesia Care Unit Duration

    60-180 minutes

  • Text Message Survey Collection

    5 days post-operatively +/- 1 day

Study Arms (2)

Group 1: Ropivacaine plus Dexamethasone

EXPERIMENTAL

The group 1 injection procedure will be performed as follows: after preparation of the skin using appropriate skin preparation solution and using aseptic technique, a small-gauge spinal needle will be advanced into the pterygopalatine fossa under ultrasound guidance. Once the needle is properly positioned, 0.5% ropivacaine will be administered at a dose of 20 mg plus 4 mg dexamethasone and the needle will be removed. This procedure will be performed bilaterally

Drug: RopivacaineDrug: Dexamethasone

Group 2: Placebo plus Dexamethasone

ACTIVE COMPARATOR

In group 2 the same procedure will be performed, but the injectate will consist of 5 mL of a balanced crystalloid intravenous solution (4 ml of normal saline) plus 4 mg dexamethasone (each side). This procedure will be performed bilaterally.

Drug: DexamethasoneDrug: Placebo

Interventions

A single injection into the pterygopalatine fossa bilaterally of 0.5% ropivacaine at a dose of 20 mg (each side)

Group 1: Ropivacaine plus Dexamethasone

Plus 4 mg dexamethasone

Group 1: Ropivacaine plus DexamethasoneGroup 2: Placebo plus Dexamethasone

A single injection into the pterygopalatine fossa bilaterally of a balanced crystalloid intravenous solution (4 ml of normal saline)

Group 2: Placebo plus Dexamethasone

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient presenting for open or endoscopic septorhinoplasty
  • Age 18-80
  • Normal oral food and water intake before surgery
  • ASA physical classification 1-3

You may not qualify if:

  • Refusal to consent
  • Patients without a cellular phone or who are unable to accept text messages
  • Allergy to opioid narcotics
  • ASA physical classification of 4 or higher
  • Patient requires other surgery in addition to septorhinoplasty
  • Age \> 80 or \<18
  • Any underlying chronic pain condition or ongoing opioid use over the preceding 3 months
  • Presence of any other factor which, at the discretion of any member of the study team, makes the patient a poor candidate for block placement.
  • Presence of any other factor which, at the discretion of any member of the study team, makes the patient a poor candidate for research participation.
  • Pregnant women

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UF Health of University of Florida

Gainesville, Florida, 32610, United States

Location

MeSH Terms

Conditions

Pain, Postoperative

Interventions

RopivacaineDexamethasone

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAminesPregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, Fluorinated

Results Point of Contact

Title
Jeffrey Johnson
Organization
University of Florida

Study Officials

  • Jeffrey D Johnson, MD

    University of Florida

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 4, 2022

First Posted

December 28, 2022

Study Start

April 12, 2023

Primary Completion

February 28, 2025

Study Completion

February 28, 2025

Last Updated

April 27, 2026

Results First Posted

April 27, 2026

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations