NCT03669419

Brief Summary

Aim of the study is to evaluate, whether the self administered quality of recovery (QoR-9) questionnaire can predict postoperative complications after non-cardiac surgery and whether preoperative risk estimates can be improved by implementation of the QoR-9 as postoperative screening tool.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
3,854

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2017

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

June 20, 2017

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

August 6, 2018

Completed
1 month until next milestone

First Posted

Study publicly available on registry

September 13, 2018

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 6, 2019

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 12, 2020

Completed
Last Updated

August 25, 2021

Status Verified

March 1, 2021

Enrollment Period

2.5 years

First QC Date

August 6, 2018

Last Update Submit

August 24, 2021

Conditions

Keywords

OutcomePostoperative ComplicationsFailure to rescueQoR-9patient-centred questionnaire

Outcome Measures

Primary Outcomes (1)

  • Postoperative Complications evaluated by Clavien- Dindo Score

    Nine domains are evaluated: Pulmonary, infectious, renal, gastrointestinal, cardiovascular, neurological, wound, haematological and pain. Each domain is graded between grade I and V (death of a patient).

    Date of Surgery till Discharge from Hospital (approximately 30 days)

Secondary Outcomes (3)

  • hospital mortality

    Date of Surgery till Discharge from Hospital (approximately 30 days)

  • 6-month mortality

    6 month after date of surgery

  • Superiority of QoR-9 questionnaire against common Outcome Score

    Date of surgery until 6 month follow-up

Interventions

QoR 9 QuestionnaireDIAGNOSTIC_TEST

The QoR-9 as established patient-centred outcome measure, which is validated in German language, is surveyed preoperatively, as well as on postoperative day 1 and 3 after non-cardiac surgery. Postoperative complications are evaluated using the Clavien-Dindo Score. A follow-up is intended after 6 months. Preoperative risk is estimated using the ASA (American Society of Anesthesiologists) and the POSPOM (Preoperative Score to predict postoperative mortality) score.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

3854 patients undergoing surgery at Klinikum Rechts der Isar, Technical University who have good knowledge of German Language. Surgical procedures include all departments except cardiac surgery.

You may qualify if:

  • written informed consent
  • undergoing non-cardiac surgery
  • good knowledge of German language

You may not qualify if:

  • blind
  • out-patient
  • pregnant
  • psychiatric disturbance that preclude cooperation
  • decline to participate

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Klinikum Rechts der Isar, Technische Universität München

München, Bavaria, 81675, Germany

Location

Related Publications (6)

  • Jammer I, Wickboldt N, Sander M, Smith A, Schultz MJ, Pelosi P, Leva B, Rhodes A, Hoeft A, Walder B, Chew MS, Pearse RM; European Society of Anaesthesiology (ESA) and the European Society of Intensive Care Medicine (ESICM); European Society of Anaesthesiology; European Society of Intensive Care Medicine. Standards for definitions and use of outcome measures for clinical effectiveness research in perioperative medicine: European Perioperative Clinical Outcome (EPCO) definitions: a statement from the ESA-ESICM joint taskforce on perioperative outcome measures. Eur J Anaesthesiol. 2015 Feb;32(2):88-105. doi: 10.1097/EJA.0000000000000118.

  • Anetsberger A, Blobner M, Krautheim V, Umgelter K, Schmid S, Jungwirth B. Self-Reported, Structured Measures of Recovery to Detect Postoperative Morbidity. PLoS One. 2015 Jul 24;10(7):e0133871. doi: 10.1371/journal.pone.0133871. eCollection 2015.

  • Myles PS, Grocott MP, Boney O, Moonesinghe SR; COMPAC-StEP Group. Standardizing end points in perioperative trials: towards a core and extended outcome set. Br J Anaesth. 2016 May;116(5):586-9. doi: 10.1093/bja/aew066. No abstract available.

  • Ghaferi AA, Birkmeyer JD, Dimick JB. Variation in hospital mortality associated with inpatient surgery. N Engl J Med. 2009 Oct 1;361(14):1368-75. doi: 10.1056/NEJMsa0903048.

  • Regenbogen SE, Ehrenfeld JM, Lipsitz SR, Greenberg CC, Hutter MM, Gawande AA. Utility of the surgical apgar score: validation in 4119 patients. Arch Surg. 2009 Jan;144(1):30-6; discussion 37. doi: 10.1001/archsurg.2008.504.

  • Dindo D, Demartines N, Clavien PA. Classification of surgical complications: a new proposal with evaluation in a cohort of 6336 patients and results of a survey. Ann Surg. 2004 Aug;240(2):205-13. doi: 10.1097/01.sla.0000133083.54934.ae.

MeSH Terms

Conditions

Postoperative Complications

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Bettina Jungwirth, Prof.

    Department of Anesthesia, Klinikum rechts der Isar, TU Munich

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 6, 2018

First Posted

September 13, 2018

Study Start

June 20, 2017

Primary Completion

December 6, 2019

Study Completion

July 12, 2020

Last Updated

August 25, 2021

Record last verified: 2021-03

Data Sharing

IPD Sharing
Will not share

Locations