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ANI and SPI Guided Intraoperative Analgesia

NCT02490540 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 72

Last updated 2019-10-01

No results posted yet for this study

Summary

There is accumulating evidence that inappropriate analgesia is asssociated with increasing risk of perioperative complications. The aim of the study is to compare intraoperative analgesia guided according to different methods of intraoperative analgesia monitoring, ANI and SPI respectively.

Conditions

  • Anesthesia

Interventions

DRUG

Sufentanil SPI analgesia

Sufentanil is given based on SPI value in the SPI guided analgesia group. The targer SPI range is set indiviudally based on the initial value of SPI recorded 5 minutes after the induction of anesthesia plus 10 points. In the ANI group, Sufentanil is given based on the ANI value, the target ANI range is 50 - 70. Values lower than 49 for 1 minute indicate the need of administering further dose of opioid, sufentanil is given in the same dose as initially. In the anesthesiologist guided analgesia group, Sufentanil is administered in a standardized manner.

DRUG

Sufentanil ANI analgesia

Sufentanil is given based on ANI analgesia monitor figures in the sufentanil ANI analgesia group. Targeted ANI range is 50 - 70. Figures lower than 49 for 1 minute indicate the need of administering further dose of opioid, sufentanil is given in the same dose as initially and flushed with 20 ml of saline. The next dose of opioid can be given in the earliest after 3 minutes interval, if indicated according to ANI monitoring. The doses are repeated up to achievement of the targeted range of analgesia (ANI). The last dose of opioid can be given no later than 15 minutes before the end of surgery.

DRUG

Sufentanil anesthesiologist analgesia

Sufentanil is given based on the anesthesiologist decision in the sufentanil anesthesiologist analgesia group. Sufentanil is administered in 20 minute intervals in a standardized manner, the same dose as initially is given and flushed with 20 ml of saline. Indication for additional administration of opioid beyond this interval is 25 % increase of systemic arterial pressure over the baseline and/or 35% increase of heart rate over the baseline. The next dose of opioid can be given in the earliest after 3 minutes interval. The doses are repeated up to achievement of the haemodynamic stability. The last dose of opioid can be given no later than 15 minutes before the end of surgery.

Sponsors & Collaborators

  • University Hospital Hradec Kralove

    lead OTHER

Principal Investigators

  • Vlasta Dostalova, MD, PhD · University Hospital Hradec Kralove

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-06-30
Primary Completion
2015-10-31
Completion
2015-11-30

Countries

  • Czechia

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 NCT02490540 on ClinicalTrials.gov