NCT06049836

Brief Summary

The goal of this trial is to compare the evaluation of 3D liver models visualised as holograms with HoloLens 2 and on digital PDF files in HPB surgical trainees. The main questions it aims to answer are:

  • Do the holographic models allow a superior accuracy in terms of anatomical evaluation and surgical planning?
  • Is there any difference in terms of time consumed and Task Load Index? Participants will analyse cases through both modalities and answer a questionnaire.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
16

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Oct 2023

Shorter than P25 for not_applicable

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

First Submitted

Initial submission to the registry

September 8, 2023

Completed
14 days until next milestone

First Posted

Study publicly available on registry

September 22, 2023

Completed
23 days until next milestone

Study Start

First participant enrolled

October 15, 2023

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2023

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2024

Completed
Last Updated

February 28, 2024

Status Verified

February 1, 2024

Enrollment Period

2 months

First QC Date

September 8, 2023

Last Update Submit

February 24, 2024

Conditions

Keywords

Liver surgeryPreoperative planning3D renderingAugmented realityHolograms

Outcome Measures

Primary Outcomes (1)

  • Diagnostic and planning accuracy

    Correctly identify anatomy and appropriate surgical planning Residents' decision-making accuracy when reviewing patient data and 3D liver models using Holograms or on PDF, measured by comparing their performance. The measurement tool will be a questionnaire consisting of 11 questions, rate of correct answers will be recorded (e.g. 8/10 correct answers) and higher scores mean a better outcome.

    Immediately after completing the evaluation

Secondary Outcomes (2)

  • Time consumed

    Immediately after completing the evaluation

  • NASA Task Load Index

    Immediately after completing the evaluation

Study Arms (2)

Group A

EXPERIMENTAL

Group A analyses 15 patient cases 3D Hologram models (first stage) and after the washout period the same 15 patients cases (anonymised, renamed and shuffled) in liver 3D models on computer monitor visualisation (PDF) (second stage)

Other: HologramsOther: PDF

Group B

EXPERIMENTAL

Group B analyses 15 patient cases liver 3D models on computer monitor visualisation (PDF) (first stage) and after the washout period the same 15 patients cases (anonymised, renamed and shuffled) on 3D Hologram models (second stage)

Other: HologramsOther: PDF

Interventions

Clinical decision making based on visualising liver 3D holographic augmented reality liver models

Group AGroup B
PDFOTHER

Clinical decision making based on visualisation of 3D liver rendering on computer monitors on a PDF file

Group AGroup B

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • General Surgery Trainees with at least 6 months experience in HPB surgery

You may not qualify if:

  • No informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Federico II University

Naples, 80131, Italy

Location

Study Officials

  • Roberto I Troisi, MD PhD FEBS

    Federico II University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Surgery - MD, PhD, FEBS (HPB, Transplantation)

Study Record Dates

First Submitted

September 8, 2023

First Posted

September 22, 2023

Study Start

October 15, 2023

Primary Completion

November 30, 2023

Study Completion

February 1, 2024

Last Updated

February 28, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will share

All collected IPD are to be shared

Shared Documents
STUDY PROTOCOL, SAP, CSR
Time Frame
Starting 6 months after publication

Locations