NCT03198208

Brief Summary

Fentanyl is the most commonly used opioid during anesthesia at Massachusetts General Hospital. Compared to other opioids, e.g. sulfentanil and remifentanil, fentanyl's pharmacokinetic properties are more problematic as the context sensitive half-time increases with duration of fentanyl infusion. This may lead to respiratory complications particularly in patients who receive fentanyl for surgical procedures of long duration. Considering the common use of fentanyl during surgery and its duration of action that is hard to predict during long surgical procedures, we will evaluate the association between intraoperative fentanyl dose and postoperative respiratory complications within 3 days of surgery.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
183,396

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2007

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

January 1, 2007

Completed
9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2015

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

June 21, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 26, 2017

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2018

Completed
Last Updated

June 26, 2017

Status Verified

June 1, 2017

Enrollment Period

9 years

First QC Date

June 21, 2017

Last Update Submit

June 23, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Postoperative respiratory complications

    New postoperative respiratory complications occuring within 3 days after surgery

    Between the day of surgery and the third day after surgery

Other Outcomes (6)

  • Post-extubation desaturation

    Immediately after endotracheal extubation at the end of surgery

  • Non-invasive ventilation

    Between the day of surgery and the third day after surgery

  • ICU admission rate

    Between day of surgery and hospital discharge, may be up to one year

  • +3 more other outcomes

Study Arms (2)

Reference group

No fentanyl dose administered during surgery

Drug: Fentanyl dose administration

Comparative group

Fentanyl dose administered during surgery

Drug: Fentanyl dose administration

Interventions

Comparative groupReference group

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients with surgeries performed between 01/2007 and 12/2015 at Massachusetts General Hospital and two affiliated community hospitals.

You may qualify if:

  • Surgical patients at Massachusetts General Hospital and two affiliated community hospitals
  • years of age and older
  • Only patients who required general anesthesia with an endotracheal tube for the surgical procedure and were extubated in the operating room at the end of the procedure.

You may not qualify if:

  • Brain dead patients (ASA greater than 5)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Location

Related Publications (7)

  • Ruscic KJ, Grabitz SD, Rudolph MI, Eikermann M. Prevention of respiratory complications of the surgical patient: actionable plan for continued process improvement. Curr Opin Anaesthesiol. 2017 Jun;30(3):399-408. doi: 10.1097/ACO.0000000000000465.

    PMID: 28323670BACKGROUND
  • Thevathasan T, Shih SL, Safavi KC, Berger DL, Burns SM, Grabitz SD, Glidden RS, Zafonte RD, Eikermann M, Schneider JC. Association between intraoperative non-depolarising neuromuscular blocking agent dose and 30-day readmission after abdominal surgery. Br J Anaesth. 2017 Oct 1;119(4):595-605. doi: 10.1093/bja/aex240.

    PMID: 29121289BACKGROUND
  • de Jong MAC, Ladha KS, Vidal Melo MF, Staehr-Rye AK, Bittner EA, Kurth T, Eikermann M. Differential Effects of Intraoperative Positive End-expiratory Pressure (PEEP) on Respiratory Outcome in Major Abdominal Surgery Versus Craniotomy. Ann Surg. 2016 Aug;264(2):362-369. doi: 10.1097/SLA.0000000000001499.

    PMID: 26496082BACKGROUND
  • Ladha K, Vidal Melo MF, McLean DJ, Wanderer JP, Grabitz SD, Kurth T, Eikermann M. Intraoperative protective mechanical ventilation and risk of postoperative respiratory complications: hospital based registry study. BMJ. 2015 Jul 14;351:h3646. doi: 10.1136/bmj.h3646.

    PMID: 26174419BACKGROUND
  • Shin CH, Grabitz SD, Timm FP, Mueller N, Chhangani K, Ladha K, Devine S, Kurth T, Eikermann M. Development and validation of a Score for Preoperative Prediction of Obstructive Sleep Apnea (SPOSA) and its perioperative outcomes. BMC Anesthesiol. 2017 May 30;17(1):71. doi: 10.1186/s12871-017-0361-z.

    PMID: 28558716BACKGROUND
  • Brueckmann B, Villa-Uribe JL, Bateman BT, Grosse-Sundrup M, Hess DR, Schlett CL, Eikermann M. Development and validation of a score for prediction of postoperative respiratory complications. Anesthesiology. 2013 Jun;118(6):1276-85. doi: 10.1097/ALN.0b013e318293065c.

    PMID: 23571640BACKGROUND
  • Friedrich S, Raub D, Teja BJ, Neves SE, Thevathasan T, Houle TT, Eikermann M. Effects of low-dose intraoperative fentanyl on postoperative respiratory complication rate: a pre-specified, retrospective analysis. Br J Anaesth. 2019 Jun;122(6):e180-e188. doi: 10.1016/j.bja.2019.03.017. Epub 2019 Apr 11.

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
30 Days
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor of Anaesthesia, Harvard Medical School; Clinical Director, Critical Care Division

Study Record Dates

First Submitted

June 21, 2017

First Posted

June 26, 2017

Study Start

January 1, 2007

Primary Completion

December 31, 2015

Study Completion

June 30, 2018

Last Updated

June 26, 2017

Record last verified: 2017-06

Data Sharing

IPD Sharing
Will not share

Locations