NCT07669974

Brief Summary

This randomized non-inferiority study evaluates whether a robot-assisted radical prostatectomy (RARP) training pathway incorporating the IMRA Surgical Prostatectomy Class V Hydrogel Model is as effective as the current standard training pathway in achieving surgical proficiency. Participants enrolled in a standardized robotic surgery training course will be randomly assigned to one of two training pathways that differ only in the training model used during one phase of the course. All participants will subsequently undergo assessment during human cadaver training. The primary outcome is the proportion of participants who achieve predefined proficiency criteria during the final assessment. Secondary outcomes include technical performance scores, technical errors, self-reported confidence, perceived readiness to perform robot-assisted radical prostatectomy, and feasibility of implementing a synthetic model-based training pathway. The study aims to determine whether a high-fidelity hydrogel model can provide training outcomes comparable to those achieved with biological models, supporting more ethical, scalable, and standardized robotic surgery training.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
56

participants targeted

Target at P25-P50 for not_applicable

Timeline
10mo left

Started Jun 2026

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress13%
Jun 2026Jun 2027

First Submitted

Initial submission to the registry

June 5, 2026

Completed
10 days until next milestone

Study Start

First participant enrolled

June 15, 2026

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 25, 2026

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 15, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 15, 2027

Last Updated

June 25, 2026

Status Verified

June 1, 2026

Enrollment Period

1 year

First QC Date

June 5, 2026

Last Update Submit

June 22, 2026

Conditions

Keywords

Robot-Assisted Radical ProstatectomyRobotic Surgery TrainingSurgical EducationProficiency-Based Progression MethodologyHydrogel ModelNon-Inferiority TrialSurgical Simulation

Outcome Measures

Primary Outcomes (1)

  • Achievement of Proficiency During Day 5 Human Cadaver Assessment Using Validated Robot-Assisted Radical Prostatectomy Assessment Metrics

    Proportion of participants achieving predefined proficiency criteria during the final human cadaver training assessment. Technical performance will be assessed using validated robot-assisted radical prostatectomy assessment metrics (Mottrie et al., doi:10.1111/bju.15311). Participants will be classified as proficient if they complete the assessed procedure with no more than 20 General Errors and 0 Critical Errors. The primary outcome will be the proportion of participants meeting these proficiency criteria.

    At completion of Day 5 human cadaver training assessment

Secondary Outcomes (4)

  • Technical Performance Assessed Using Validated Robot-Assisted Radical Prostatectomy Assessment Metrics

    At completion of Day 5 human cadaver training assessment

  • Self-Reported Confidence Assessed Using a Study-Specific Participant Confidence Questionnaire

    End of training course - Day 5

  • Workload Assessed Using the NASA Task Load Index (NASA-TLX)

    Immediately after completion of the relevant training session

  • Feasibility and Acceptability Assessed Using a Study-Specific Training Evaluation Questionnaire

    End of training course - Day 5

Study Arms (2)

IMRA-Enhanced Training Pathway

EXPERIMENTAL

Participants receive a robotic surgery training pathway incorporating the IMRA Surgical Prostatectomy Class V Hydrogel Model during day 4 of the training pathway.

Behavioral: IMRA-Enhanced Training Pathway

Standard Training Pathway

ACTIVE COMPARATOR

Participants receive the standard robot-assisted radical prostatectomy training pathway (Human Cadaver on day 4) without the IMRA Surgical Prostatectomy Class V Hydrogel Model.

Behavioral: Standard Training Pathway

Interventions

Structured robotic surgery training pathway incorporating the IMRA Surgical Prostatectomy Class V Hydrogel Model as part of a proficiency-based progression training pathway.

IMRA-Enhanced Training Pathway

Standard robot-assisted radical prostatectomy training pathway without use of the IMRA Surgical Prostatectomy Class V Hydrogel Model

Standard Training Pathway

Eligibility Criteria

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

You may qualify if:

  • Enrollment in the CC-ERUS training course or participants attending the same robotic RARP training course at ORSI Academy outside the formal CC-ERUS curriculum at ORSI Academy during the study period
  • Willingness and ability to provide informed consent for participation in the study

You may not qualify if:

  • Decline or inability to provide informed consent
  • Incomplete participation in the on-site training course preventing assessment on Day 5

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Orsi Academy

Melle, Belgium, 9090, Belgium

RECRUITING

Related Publications (1)

  • Mottrie A, Mazzone E, Wiklund P, Graefen M, Collins JW, De Groote R, Dell'Oglio P, Puliatti S, Gallagher AG. Objective assessment of intraoperative skills for robot-assisted radical prostatectomy (RARP): results from the ERUS Scientific and Educational Working Groups Metrics Initiative. BJU Int. 2021 Jul;128(1):103-111. doi: 10.1111/bju.15311. Epub 2020 Dec 20.

    PMID: 33251703BACKGROUND

Study Officials

  • Niki Rashidian

    Orsi Academy

    PRINCIPAL INVESTIGATOR
  • Alexandre Mottrie

    Orsi Academy

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Participants are randomized in a 1:1 ratio to one of two parallel training pathways. The intervention group receives training incorporating the IMRA Surgical Prostatectomy Class V Hydrogel Model, while the control group follows the standard training pathway. Both groups complete the same robotic surgery curriculum and undergo identical final assessment during human cadaver training. The primary comparison evaluates whether the IMRA-enhanced pathway is non-inferior to the standard pathway in achieving predefined proficiency criteria.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 5, 2026

First Posted

June 25, 2026

Study Start

June 15, 2026

Primary Completion (Estimated)

June 15, 2027

Study Completion (Estimated)

June 15, 2027

Last Updated

June 25, 2026

Record last verified: 2026-06

Data Sharing

IPD Sharing
Will not share

Locations