CompletedNot Applicable

The Use of Surgical Pleth Index in Guiding Anesthesia in Gastroenterological Surgery

Finland80 participantsStarted 2020-09-09

Plain-language summary

Surgical Pleth Index (SPI) is an intraoperative monitor aimed into detection of nociception and guidance of intraoperative opioid administration. Using such a device opioid administration could be potentially optimized during intraoperative period. this study will aim to show whether SPI could be used to reduce unwanted events and lower opioid consumption in gastroenterological surgery. The study will be blinded and randomized including two study arms with either SPI monitoring included or standard monitoring alone.

Who can participate

Age range

50 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Able to provide a written informed consent * Age 50 years or above * Laparoscopic or laparotomic surgery requiring intubation with an expected intraoperative time at least two hours. * ASA classification 1-3 Exclusion Criteria: * Implanted cardiac pacemaker or known condition with irregular heart rate at the time of inclusion or induction * Chronic use of opioids * BMI \>35 * Known allergy for study medications * Over 5 extrasystoles per minute at the time of induction or inclusion * The use of epidural catheter during the last one hour before surgery or need for catheter intraoperatively (if new catheter is placed at the beginning of surgery test dosage may be used without the need for patient exclusion)

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Intraoperative remifentanil consumption

Timeframe: intraoperative time

Trial details

NCT IDNCT04519203

SponsorTampere University Hospital

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2021-11-01

View on ClinicalTrials.gov More Intraoperative Complications trials