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Total Intravenous Anesthesia (TIVA) vs. Inhaled Anesthesia for Endoscopic Sinus Surgery.

NCT01214057 · Status: TERMINATED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 23

Last updated 2021-11-01

Study results available
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Summary

The purpose of this study is to compare total intravenous anesthesia to inhaled anesthesia in endoscopic sinus surgery for chronic sinusitis. The investigators will compare bleeding during surgery, duration of surgery, blood flow to the nose and other parameters. The investigators hypothesize that total intravenous anesthesia decreases bleeding and improves the view during surgery.

Conditions

  • Chronic Rhinosinusitis

Interventions

DRUG

Propofol and Remifentanyl

Anesthesia will be induced with lidocaine 0.5 mg kg, propofol infusion at 250 mcg/kg/min (to reduce visual bias of propofol infusion) and total volume infused will be adjusted for an induction dose of 2-3 mg/kg before bolus of muscle relaxant, rocuronium 0.5 mg kg in both SR and PR groups. Remifentanil infusion will be started at a rate of 0.4 mcg/kg/min 1-2 minutes before the propofol infusion and a 100 ml 0.9% normal saline bag will be used to blind surgeons in the sevoflurane group. The target mean arterial blood pressure (MAP) will be maintained at 70-80 mm Hg by adjusting the propofol concentration within their range (100-150 mg ml for propofol) according to the anaesthesiologist's judgement and by surgeon request. If this failed, the remifentanil rate will be adjusted by 0.05 mg kg min.

DRUG

Sevoflurane and Remifentanyl

Sevoflurane 1-3% will be administered in group SR, and the infusion of propofol will be stopped. After intubation remifentanil infusion will be changed to 0.2 mcg/kg/min. The target mean arterial blood pressure (MAP) will be maintained at 70-80 mm Hg by adjusting the sevoflurane concentration within their range (between 1-3 vol% for sevoflurane) according to the anaesthesiologist's judgement and by surgeon request.If this failed, the remifentanil rate will be adjusted by 0.05 mg kg min.In order to limit the amount of fluids remifentanil wil be diluted at a concentration of 4 mg in 100 ml.

Sponsors & Collaborators

  • The University of Texas Health Science Center, Houston

    lead OTHER

Principal Investigators

  • Davide Cattano, MD PhD · The University of Texas Health Science Center, Houston

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2010-05-31
Primary Completion
2012-10-31
Completion
2012-10-31

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01214057 on ClinicalTrials.gov