NCT02032030

Brief Summary

Based on limited published epidemiological data, up to an alarming 1 in 50 surgical inpatients die within 30 postoperative days. Based on our own data from the B-Unaware (NCT00281489) and BAG-RECALL (NCT00682825) clinical trials, 30-day postoperative mortality among high-risk surgical patients is comparable to this at Barnes-Jewish Hospital, and 1-year mortality among high-risk surgical patients may be as high as 10%. Short- and intermediate-term postoperative mortality is therefore a pressing public health concern. Similarly, postoperative major morbidity - including delirium, stroke, myocardial infarction, atrial fibrillation, blood clots, renal dysfunction, wound infection, pneumonia, respiratory failure, loss of functionality, and chronic pain - occurs commonly and affects a substantial proportion of surgical patients, critically ill patients and patients undergoing procedures for chronic pain. Many factors associate strongly and independently with postoperative mortality and major morbidity: patient age, functional status, comorbid medical conditions, and duration and invasiveness of surgery, among others. It is a strategic priority to identify pre- and intraoperative risk factors that are subject to modification.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
73,952

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2012

Longer than P75 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

July 1, 2012

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

January 7, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 9, 2014

Completed
6.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2020

Completed
20 days until next milestone

Study Completion

Last participant's last visit for all outcomes

October 21, 2020

Completed
Last Updated

August 9, 2022

Status Verified

June 1, 2022

Enrollment Period

8.3 years

First QC Date

January 7, 2014

Last Update Submit

August 8, 2022

Conditions

Keywords

quality of Lifepainnauseafallsintraoperative awarenessanesthesia awarenesscognitionactivities of daily livingmajor morbidityall-cause mortality

Outcome Measures

Primary Outcomes (26)

  • quality of life

    1 year

  • functional health

    1 year

  • falls

    1 year

  • cognition

    1 year

  • emotional health

    1 year

  • mental health

    1 year

  • physical health

    1 year

  • pain

    1 year

  • intraoperative awareness

    30-90 days

  • all-cause mortality

    1 year

  • surgical wound infection

    1 year

  • nerve injury

    30-90 days

  • stroke

    1 year

  • delirium

    30-90days

  • Stomach Ulcer

    30-90 days

  • Gastrointestinal Bleed

    30-90 days

  • Pneumonia

    1 year

  • Respiratory Failure

    1 year

  • Respiratory Arrest

    1 year

  • Pulmonary Embolism

    1 year

  • Deep Vein Thrombosis

    1 year

  • Angina

    1 year

  • Atrial Fibrillation

    1 year

  • Congestive Heart Failure

    1 year

  • Cardiac Arrest

    1 year

  • Heart Attack

    1 year

Other Outcomes (1)

  • Return to Work

    1 year

Eligibility Criteria

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

We are attempting to recruit all-comers visiting our preoperative assessment clinic, with current daily enrollment rates approaching 60%.

You may qualify if:

  • Surgical and procedural patients who require anesthesia services

You may not qualify if:

  • Patients under the age of 18 years

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Barnes-Jewish Hospital

St Louis, Missouri, 63110, United States

Location

Related Publications (29)

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    PMID: 20418692BACKGROUND
  • Kertai MD, Palanca BJ, Pal N, Burnside BA, Zhang L, Sadiq F, Finkel KJ, Avidan MS; B-Unaware Study Group. Bispectral index monitoring, duration of bispectral index below 45, patient risk factors, and intermediate-term mortality after noncardiac surgery in the B-Unaware Trial. Anesthesiology. 2011 Mar;114(3):545-56. doi: 10.1097/ALN.0b013e31820c2b57.

    PMID: 21293252BACKGROUND
  • Noordzij PG, Poldermans D, Schouten O, Bax JJ, Schreiner FA, Boersma E. Postoperative mortality in The Netherlands: a population-based analysis of surgery-specific risk in adults. Anesthesiology. 2010 May;112(5):1105-15. doi: 10.1097/ALN.0b013e3181d5f95c.

    PMID: 20418691BACKGROUND
  • Guijarro R, Montes J, San Roman C, Arcelus JI, Barillari G, Granero X, Monreal M. Venous thromboembolism and bleeding after total knee and hip arthroplasty. Findings from the Spanish National Discharge Database. Thromb Haemost. 2011 Apr;105(4):610-5. doi: 10.1160/TH10-10-0645. Epub 2010 Dec 21.

    PMID: 21174008BACKGROUND
  • Jafari SM, Huang R, Joshi A, Parvizi J, Hozack WJ. Renal impairment following total joint arthroplasty: who is at risk? J Arthroplasty. 2010 Sep;25(6 Suppl):49-53, 53.e1-2. doi: 10.1016/j.arth.2010.04.008. Epub 2010 May 31.

    PMID: 20570102BACKGROUND
  • Mantilla CB, Horlocker TT, Schroeder DR, Berry DJ, Brown DL. Frequency of myocardial infarction, pulmonary embolism, deep venous thrombosis, and death following primary hip or knee arthroplasty. Anesthesiology. 2002 May;96(5):1140-6. doi: 10.1097/00000542-200205000-00017.

    PMID: 11981154BACKGROUND
  • Parvizi J, Mui A, Purtill JJ, Sharkey PF, Hozack WJ, Rothman RH. Total joint arthroplasty: When do fatal or near-fatal complications occur? J Bone Joint Surg Am. 2007 Jan;89(1):27-32. doi: 10.2106/JBJS.E.01443.

    PMID: 17200306BACKGROUND
  • Singh JA, Jensen MR, Harmsen WS, Gabriel SE, Lewallen DG. Cardiac and thromboembolic complications and mortality in patients undergoing total hip and total knee arthroplasty. Ann Rheum Dis. 2011 Dec;70(12):2082-8. doi: 10.1136/ard.2010.148726. Epub 2011 Oct 21.

    PMID: 22021865BACKGROUND
  • Sabate S, Mases A, Guilera N, Canet J, Castillo J, Orrego C, Sabate A, Fita G, Parramon F, Paniagua P, Rodriguez A, Sabate M; ANESCARDIOCAT Group. Incidence and predictors of major perioperative adverse cardiac and cerebrovascular events in non-cardiac surgery. Br J Anaesth. 2011 Dec;107(6):879-90. doi: 10.1093/bja/aer268. Epub 2011 Sep 2.

    PMID: 21890661BACKGROUND
  • Monk TG, Saini V, Weldon BC, Sigl JC. Anesthetic management and one-year mortality after noncardiac surgery. Anesth Analg. 2005 Jan;100(1):4-10. doi: 10.1213/01.ANE.0000147519.82841.5E.

    PMID: 15616043BACKGROUND
  • Bijker JB, van Klei WA, Vergouwe Y, Eleveld DJ, van Wolfswinkel L, Moons KG, Kalkman CJ. Intraoperative hypotension and 1-year mortality after noncardiac surgery. Anesthesiology. 2009 Dec;111(6):1217-26. doi: 10.1097/ALN.0b013e3181c14930.

    PMID: 19934864BACKGROUND
  • Kheterpal S, Tremper KK, Heung M, Rosenberg AL, Englesbe M, Shanks AM, Campbell DA Jr. Development and validation of an acute kidney injury risk index for patients undergoing general surgery: results from a national data set. Anesthesiology. 2009 Mar;110(3):505-15. doi: 10.1097/ALN.0b013e3181979440.

    PMID: 19212261BACKGROUND
  • Pearse RM, Holt PJ, Grocott MP. Managing perioperative risk in patients undergoing elective non-cardiac surgery. BMJ. 2011 Oct 5;343:d5759. doi: 10.1136/bmj.d5759. No abstract available.

    PMID: 21976704BACKGROUND
  • Stewart AL, Hays RD, Ware JE Jr. The MOS short-form general health survey. Reliability and validity in a patient population. Med Care. 1988 Jul;26(7):724-35. doi: 10.1097/00005650-198807000-00007. No abstract available.

    PMID: 3393032BACKGROUND
  • Brice DD, Hetherington RR, Utting JE. A simple study of awareness and dreaming during anaesthesia. Br J Anaesth. 1970 Jun;42(6):535-42. doi: 10.1093/bja/42.6.535. No abstract available.

    PMID: 5423844BACKGROUND
  • Galvin JE, Roe CM, Powlishta KK, Coats MA, Muich SJ, Grant E, Miller JP, Storandt M, Morris JC. The AD8: a brief informant interview to detect dementia. Neurology. 2005 Aug 23;65(4):559-64. doi: 10.1212/01.wnl.0000172958.95282.2a.

    PMID: 16116116BACKGROUND
  • Bruce J, Russell EM, Mollison J, Krukowski ZH. The measurement and monitoring of surgical adverse events. Health Technol Assess. 2001;5(22):1-194. doi: 10.3310/hta5220.

    PMID: 11532239BACKGROUND
  • Gibbons C, Bruce J, Carpenter J, Wilson AP, Wilson J, Pearson A, Lamping DL, Krukowski ZH, Reeves BC. Identification of risk factors by systematic review and development of risk-adjusted models for surgical site infection. Health Technol Assess. 2011 Sep;15(30):1-156, iii-iv. doi: 10.3310/hta15300.

    PMID: 21884656BACKGROUND
  • Best WR, Khuri SF, Phelan M, Hur K, Henderson WG, Demakis JG, Daley J. Identifying patient preoperative risk factors and postoperative adverse events in administrative databases: results from the Department of Veterans Affairs National Surgical Quality Improvement Program. J Am Coll Surg. 2002 Mar;194(3):257-66. doi: 10.1016/s1072-7515(01)01183-8.

    PMID: 11893128BACKGROUND
  • Cima RR, Lackore KA, Nehring SA, Cassivi SD, Donohue JH, Deschamps C, Vansuch M, Naessens JM. How best to measure surgical quality? Comparison of the Agency for Healthcare Research and Quality Patient Safety Indicators (AHRQ-PSI) and the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) postoperative adverse events at a single institution. Surgery. 2011 Nov;150(5):943-9. doi: 10.1016/j.surg.2011.06.020. Epub 2011 Aug 27.

    PMID: 21875734BACKGROUND
  • Mashour GA, Shanks AM, Kheterpal S. Perioperative stroke and associated mortality after noncardiac, nonneurologic surgery. Anesthesiology. 2011 Jun;114(6):1289-96. doi: 10.1097/ALN.0b013e318216e7f4.

    PMID: 21478735BACKGROUND
  • Mendis S, Thygesen K, Kuulasmaa K, Giampaoli S, Mahonen M, Ngu Blackett K, Lisheng L; Writing group on behalf of the participating experts of the WHO consultation for revision of WHO definition of myocardial infarction. World Health Organization definition of myocardial infarction: 2008-09 revision. Int J Epidemiol. 2011 Feb;40(1):139-46. doi: 10.1093/ije/dyq165. Epub 2010 Oct 5.

    PMID: 20926369BACKGROUND
  • Inouye SK, van Dyck CH, Alessi CA, Balkin S, Siegal AP, Horwitz RI. Clarifying confusion: the confusion assessment method. A new method for detection of delirium. Ann Intern Med. 1990 Dec 15;113(12):941-8. doi: 10.7326/0003-4819-113-12-941.

    PMID: 2240918BACKGROUND
  • Bellomo R, Kellum JA, Ronco C. Defining and classifying acute renal failure: from advocacy to consensus and validation of the RIFLE criteria. Intensive Care Med. 2007 Mar;33(3):409-13. doi: 10.1007/s00134-006-0478-x. Epub 2006 Dec 13.

    PMID: 17165018BACKGROUND
  • FLETCHER CM. Definition and classification of the causes of respiratory failure. Proc R Soc Med. 1962 Jul;55:565-6. No abstract available.

    PMID: 13893562BACKGROUND
  • Gupta H, Gupta PK, Fang X, Miller WJ, Cemaj S, Forse RA, Morrow LE. Development and validation of a risk calculator predicting postoperative respiratory failure. Chest. 2011 Nov;140(5):1207-1215. doi: 10.1378/chest.11-0466. Epub 2011 Jul 14.

    PMID: 21757571BACKGROUND
  • Consensus paper on the surveillance of surgical wound infections. The Society for Hospital Epidemiology of America; The Association for Practitioners in Infection Control; The Centers for Disease Control; The Surgical Infection Society. Infect Control Hosp Epidemiol. 1992 Oct;13(10):599-605.

    PMID: 1334987BACKGROUND
  • Fritz BA, Escallier KE, Ben Abdallah A, Oberhaus J, Becker J, Geczi K, McKinnon S, Helsten DL, Sharma A, Wildes TS, Avidan MS. Convergent Validity of Three Methods for Measuring Postoperative Complications. Anesthesiology. 2016 Jun;124(6):1265-76. doi: 10.1097/ALN.0000000000001108.

  • Fritz BA, Kalarickal PL, Maybrier HR, Muench MR, Dearth D, Chen Y, Escallier KE, Ben Abdallah A, Lin N, Avidan MS. Intraoperative Electroencephalogram Suppression Predicts Postoperative Delirium. Anesth Analg. 2016 Jan;122(1):234-42. doi: 10.1213/ANE.0000000000000989.

MeSH Terms

Conditions

Myocardial InfarctionHeart ArrestHeart FailureAtrial FibrillationAngina PectorisVenous ThrombosisPulmonary EmbolismApneaRespiratory InsufficiencyPneumoniaGastrointestinal HemorrhageStomach UlcerDeliriumStrokeSurgical Wound InfectionPainNauseaIntraoperative Awareness

Condition Hierarchy (Ancestors)

Myocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosisArrhythmias, CardiacChest PainNeurologic ManifestationsSigns and SymptomsThrombosisEmbolism and ThrombosisLung DiseasesRespiratory Tract DiseasesEmbolismRespiration DisordersSigns and Symptoms, RespiratoryRespiratory Tract InfectionsInfectionsGastrointestinal DiseasesDigestive System DiseasesHemorrhagePeptic UlcerDuodenal DiseasesIntestinal DiseasesStomach DiseasesConfusionNeurobehavioral ManifestationsNervous System DiseasesNeurocognitive DisordersMental DisordersCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesWound InfectionPostoperative ComplicationsSigns and Symptoms, DigestiveIntraoperative Complications

Study Officials

  • Michael S Avidan, MBBCh, FCASA

    Washington University School of Medicine

    PRINCIPAL INVESTIGATOR
  • Anshuman Sharma, MD

    Washington University School of Medicine

    STUDY DIRECTOR
  • Daniel Helsten, MD

    Washington University School of Medicine

    STUDY DIRECTOR
  • Arbi Ben Abdallah, PhD

    Washington University School of Medicine

    STUDY DIRECTOR
  • Troy Wildes, MD

    Washington University School of Medicine

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Target Duration
1 Year
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director, Institute of Quality Improvement, Research & Informatics (INQUIRI)

Study Record Dates

First Submitted

January 7, 2014

First Posted

January 9, 2014

Study Start

July 1, 2012

Primary Completion

October 1, 2020

Study Completion

October 21, 2020

Last Updated

August 9, 2022

Record last verified: 2022-06

Locations