Evaluation of the Feasibility of Using Augmented Reality in Laparoscopic Surgery, by a Clinical Study During Gynecological Laparoscopic Surgical Procedures. (ENDORA2)

September 8, 2025 updated by: University Hospital, Clermont-Ferrand
Augmented Reality is a technology that allows surgeons to superimpose virtual images from preoperative imaging onto the endoscopic vision system intraoperatively. The goal of this clinical trial is to demonstrate that the use of augmented reality during laparoscopic gynecological surgery with a dedicated device could provide assistance to the surgeon, in terms of technical comfort and better visualization of the benign tumor to be resected on a mobile organ.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
40

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • France
      • Avignon, France
        • Polyclinique Urbain V
      • Clermont-Ferrand, France
        • CHU clermont-ferrand
      • Saint-Etienne, France
        • CHU de Saint-Etienne

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Aged between 18 (included) and 84 (included),
  • Patient with intrauterine myoma, with indication for surgical management by laparoscopic myomectomy, or uterine pathology with indication for surgical management by laparoscopic hysterectomy,
  • Patient affiliated or beneficiary of a health insurance scheme,
  • Patient agreeing to participate in the study after having received the written information document and signed the consent form.

Exclusion Criteria:

  • Patients under 18 or over 84 years of age,
  • Patients with contraindications to MRI (pacemaker, ocular metal splinters, etc.),
  • Impossibility of planned surgery,
  • Patient with endometrial cancer contraindicating laparoscopic surgery,
  • Known pregnant or breast-feeding patient,
  • Patient of legal age, under guardianship or curatorship,
  • Patients whose regular follow-up is impossible for geographical, psychological, family or social reasons (these reasons will be collected).

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Laparoscopic surgery with the augmented reality device
Device: Laparoscopic surgery with augmented reality device
Gynecological laparoscopic surgery with augmented reality device.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
The feasibility of augmented reality will be measure using the SURG-TLX scale
Time Frame: In the intra-operative phase of the study
The feasibility of the technique will be considered satisfactory if the SURG-TLX score given by the surgeon at the end of the procedure is less than or equal to 33.7 (threshold defined by experts).
In the intra-operative phase of the study

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Score of the surgeon's performance in using the augmented reality device
Time Frame: In the intra-operative phase of the study
Measuring the performance-related score when using the augmented reality device by filling in a scale.
In the intra-operative phase of the study
Collection of operative time
Time Frame: In the intra-operative phase of the study
Collection of operating times for the entire surgery, as well as the various times associated with augmented reality device installation.
In the intra-operative phase of the study
Number of device failures during surgery
Time Frame: In the intra-operative phase of the study
Number of device failures during surgery (defined as an abrupt stop of the device during its use)
In the intra-operative phase of the study
Number of failures to start up the software
Time Frame: In the intra-operative phase of the study
Collection of the number of failures to set up the augmented reality device
In the intra-operative phase of the study
Collection of the real direct medical costs of the procedure from an institutional point of view.
Time Frame: From the date of the surgery to the date of the first post-operative visit, usually 1 month after the surgery
Collection of the real direct medical costs of the procedure from an institutional point of view.
From the date of the surgery to the date of the first post-operative visit, usually 1 month after the surgery
Number of laparoscopic/laparotomy conversions
Time Frame: In the intra-operative phase of the study
Collection of the number of laparoscopic/laparotomy conversions.
In the intra-operative phase of the study
Number of intraoperative and postoperative complications
Time Frame: From the date of the surgery to the date of the first post-operative visit, usually 1 month after the surgery
Collection of the number of intraoperative and postoperative complications (especially vascular or ureteral wounds).
From the date of the surgery to the date of the first post-operative visit, usually 1 month after the surgery
Quantification of bleeding
Time Frame: In the intra-operative phase of the study
Collection of bleeding volume during the surgery.
In the intra-operative phase of the study

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
University Hospital, Clermont-Ferrand

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Pauline CHAUVET, pchauvet@chu-clermontferrand.fr

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 29, 2023

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
April 16, 2025

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 15, 2025

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 28, 2023

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 28, 2023

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
October 5, 2023

Study Record Updates

Last Update Posted (Estimated)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
September 12, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 8, 2025

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
September 1, 2025

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • RBHP 2021 CHAUVET
  • 2021-A01987-34 (Other Identifier: ANSM)

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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