Bupivacaine and Epinephrine Injection Study

Trial statusRecruiting
Trial phasePhase 2, Phase 3
Trial typeInterventional
Biological sexAll
Age19+
SponsorAmin Javer

About this trial

Endoscopic sinus surgery (ESS) is a common otolaryngologic procedure that aims to remove the partitions that separate the sinus cavities, remove inflamed tissue, and optimize the sinuses for topical medication use. In this procedure, the surgeon will inject a combination of drugs, local anesthetics, and vasoconstrictors, to reduce bleeding and improve visualization. However, previous studies have shown similar results when injected with only saline. In this study, investigators want to determine if the injection of local anesthesic+vasoconstrictor compared to no injection at all makes any difference in improving the surgeon's visualization during an ESS.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Age 19 years or older

Scheduled for primary ESS (including septoplasty)

Disqualifiers

Cystic fibrosis

Systemic vasculitis or any bleeding disorders

Known or suspected hypersensitivity to bupivacaine or epinephrine

Previous sinus surgery

Trial design

Design model

Parallel

Treatments tested in this trial

  • Sensorcaine with Epinephrine

    Drug

    The combination contains 0.25% bupivacaine hydrochloride (2.5 mg/mL) and epinephrine bitartrate \[(1:200,000) 5 mcg/mL\] per vial.

  • Sham injection

    Other intervention

    Punctures without any medication injected onto the septum

Treatment groups

80 Participants
are divided into 2 treatment groups
Group A: InjectionExperimental treatment 1 intervention
Group B: Sham injectionPlacebo comparator 1 intervention

Trial outcomes

Primary outcomes

1

Boezzart bleeding score

Change in mean surgical field quality as determined by the Boezzart bleeding score. Boezaart score of 0 indicates no bleeding, whereas the maximum score of 5 indicates severe bleeding (constant suctioning required).

Time frame
throughout study completion, one day study visit

Secondary outcomes

1

Total blood loss

Change in total blood between injection and sham group measured in millilitres

Time frame
throughout study completion, one day study visit
2

Surgical time

Change in surgical time between injection and sham group measure in minutes

Time frame
throughout study completion, one day study visit
3

Mean arterial pressure (MAP)

Change in Mean arterial pressure (MAP) between injection and sham group measured in millimeters of mercury (mm Hg)

Time frame
throughout study completion, one day study visit
4

Postoperative bleeding

Change in postoperative bleeding between injection and sham group measured in mililiters

Time frame
throughout study completion, one day study visit

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Amin Javer

Lead sponsor

St. Paul's Hospital, Canada

Sponsor institution