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Introduction of an Operating Room Black Box to Identify, Analyse and Prevent Errors in the Vascular Hybrid Room

Development of Strategies to Identify, Analyse and Prevent Errors in the Vascular Hybrid Room - an Inter-professional Approach to Enhance Technical and Non-technical Performance and to Improve Patient Safety

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04854278
Enrollment
400
Registered
2021-04-22
Start date
2019-02-19
Completion date
2027-12-31
Last updated
2025-12-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Endovascular Procedures, Patient Safety, Quality Improvement

Brief summary

The OR Black box, an inclusive multiport data capturing system has been developed and successfully used for detailed analysis of laparoscopic surgical procedures. A pilot study has shown that this system can be successfully installed in the hybrid room at Ghent University Hospital and used for detailed analysis of intra-operative errors and radiation safety issues in endovascular procedures. Secondary analysis of pilot study data via direct video coding assessed the relationship between leadership style of the surgeon and team behavior and possible fluctuations during surgery. This novel approach allows a prospective objective assessment of human and environmental factors as well as measurement of errors, events and outcomes. In this study, the aim is to use the acquired knowledge to characterize a chain of events, identify high-risk interventions and identify areas for improvement, both on an organizational, team or individual level. Hypothesis: non-technical skills, environmental factors and teamwork in the hybrid room correlate with surgical technical performance and error rates. Furthermore, we hypothesize that incidents and adverse events can be tracked to a chain of errors that is influenced by technical and non-technical skills as well as environmental factors.

Interventions

OTHERMassive Open Online Course (MOOC)

Combination of knowledge training with video scenarios and game-based learning provided to endovascular team members: surgeons, nurses and anesthetists

Sponsors

University of Toronto
CollaboratorOTHER
University Ghent
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients undergoing elective (planned more than 48 hours) endovascular procedures. * Symptomatic aortic-iliac-femoral-popliteal-below the knee atherosclerotic stenotic or occlusive disease (PVI) * Endovascular exclusion of thoracic aortic, infrarenal abdominal aortic and/or iliac aneurysm repair (EVAR)

Exclusion criteria

* No consent of patient * No consent of all endovascular team members * Emergency procedure (planned \< 48h before) * Endovascular procedure not treating atherosclerotic aortic-iliac-femoral-popliteal-below the knee disease or aortic-iliac aneurysm

Design outcomes

Primary

MeasureTime frameDescription
ErrorIntraoperative errors will be measured per case through study completion, an average of 1.5 years.Evaluate errors during elective endovascular procedures in a hybrid room (error rate)

Secondary

MeasureTime frameDescription
Non-technical skills - surgical teamThrough study completion, an average of 1.5 yearsAssess non-technical skills of the surgeon via NOTSS (Non-Technical Skills for Surgeons)
Technical skills - EVAR - EVARATEThrough study completion, an average of 1.5 yearsAssess technical skills of the surgeon on EVARATE (EndoVascular Aortic Repair Assessment of Technical Expertise) (range: 7-35) (the higher the score, the better)
Technical skills - PVIThrough study completion, an average of 1.5 yearsAssess technical skills of the surgeon on Global rating scale (range: 8-40) (the higher the score, the better)
Technical skills - EVAR - GRSThrough study completion, an average of 1.5 yearsAssess technical skills of the surgeon on Global rating scale (GRS) (range: 8-40) (the higher the score, the better)
Technical skills - EVAR - PRSThrough study completion, an average of 1.5 yearsAssess technical skills of the surgeon on Procedure Specific rating scale (PRS) (range: 7-35) (the higher the score, the better)
Non-technical skills - nursing teamThrough study completion, an average of 1.5 yearsAssess non-technical skills of the surgeon via SPLINTS (Non-technical skills of the scrub practitioner)
Distractions - auditoryThrough study completion, an average of 1.5 yearsAssess distractions in the hybrid room: DiSI (Distractions in surgery index). Number and type of Auditory distractions
Distractions - peopleThrough study completion, an average of 1.5 yearsAssess distractions in the hybrid room: DiSI (Distractions in surgery index). Maximal number of people in the room
Distractions - doorsThrough study completion, an average of 1.5 yearsAssess distractions in the hybrid room: DiSI (Distractions in surgery index). Number of times doors open
Technical Readiness and Acceptancejanuary 2023 until december 2025Team's technical readiness and acceptance towards a new technology (Lumiguide) in the hybrid operating room
Cognitive loadFrom January 1st 2023 until January 1st 2025Measured using the NASA-TLX
Radiation Safety - dose DAPThrough study completion, an average of 1.5 yearsAssess radiation safety dose: Dose Area Product (DAP)
Radiation Safety - dose AKThrough study completion, an average of 1.5 yearsAssess radiation safety dose: Air Kerma (AK)
Radiation Safety - fluoroscopy timeThrough study completion, an average of 1.5 yearsAssess radiation safety dose: Fluoroscopy time (FT)
Radiation Safety - behaviorThrough study completion, an average of 1.5 yearsAssess radiation safety behavior: Radiation safety scale (Range: 11-55) (the higher the score, the better)
Error work cultureThrough study completion, an average of 1.5 yearsAssess error work culture in the hybrid room via a baseline survey: 10 items, each scored on a 5-Point Likert scale
Psycho-social well-beingThrough study completion, an average of 1.5 yearsAssess psycho-social well-being of teammembers in the hybrid room via a pre and post procedure survey for each case
Incident reportsThrough study completion, an average of 1.5 yearsAssess number of incident reports (obligatory existing platform in the hospital to report incidents) during Operation Black Black Box (ORBB) cases - incident rate

Other

MeasureTime frameDescription
Team behaviorThrough study completion, an average of 1.5 yearsAssessment of team behavior indicators (speaking up, knowledge sharing, collaboration) via direct video coding
Leadership styleThrough study completion, an average of 1.5 yearsAssessment of leadership style according to the 'full range of leadership' theory via direct video coding

Countries

Belgium

Contacts

Primary ContactIsabelle Van Herzeele, MD, PhD
isabelle.vanherzeele@ugent.be093325108

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 11, 2026