ClinicalTrials.gg
RecruitingNCT07228767COGNICHIRUpdated Oct 19, 2026

Assessment of Surgeons' Mental Fatigue Based on Operating Time

An observational study in Surgical Intervention, sponsored by Centre Hospitalier Departemental Vendee. Recruiting at 1 site in France. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-10-19.

Sponsored by Centre Hospitalier Departemental Vendee · Observational

From the registry’s dates

  • Started Dec 2025; still recruiting 11 months later.
Updated Oct 19, 2026Study completion movedEnrollment updated+1 moreGo to Updates ↓
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
10
Ages
18 Years and older
Sex
All
01

Study summary

In May 2023, the French National Authority for Health published a solution for patient safety regarding tunnel vision. This concept, which is uncommon in the medical field, is defined as any situation in which a professional's attention is so focused on a goal that they do not hear or see warning signs that should prompt them to change their approach or even stop before an adverse event associated with care occurs.

To better understand the causes of medical errors, the research will assess surgeons' mental fatigue and the factors associated with it. This fatigue, which occurs after or during prolonged periods of intense cognitive activity, is associated with a temporary inability to maintain optimal cognitive performance. Assessing mental fatigue is crucial in surgeons, as it can directly affect their ability to perform complex procedures and make critical decisions. The aim of this research is to examine the factors that may influence the level of mental fatigue and cognitive load in surgeons during surgical procedures.

02

Conditions studied

  • Surgical Intervention
03

In context

Lead sponsor

Centre Hospitalier Departemental Vendee is the lead sponsor of 83 studies on the registry; 12 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

The criteria were revised on the registry on Oct 19, 2026. See what changed

Ages eligible
18 Years and older
Sexes eligible
All
Sampling method
Non-probability sample

Study population

Surgeons in the Digestive Surgery Department at CHD Vendée

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Surgeon working in the digestive surgery department at CHD Vendée
  • Surgeon capable of understanding the protocol and willing to participate in the research
  • Surgeon who has been informed that his health data will be subject to quality control as part of this research and of his right to object to such control, and who has not exercised that right.

Exclusion criteria

Exclusion Criteria:

  • Surgeon unable to be available for the entire duration of the research
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
10 participants (estimated)
Patient registry
No

Groups and cohorts

  • Surgeons from the Digestive Surgery Department at the Vendée Departmental Hospital Center.
06

What researchers measure

Primary outcomes

  1. Measurement of surgeons' mental fatigue using visual analog scales from 0 (no fatigue, perfectly clear mind) to 100 (extreme fatigue, inability to maintain concentration).

    Time frame: Before and after surgical procedures during 1 year

07

Study locations

1 of 1 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

1 registry update since Sep 25, 2026
Study completion
Jan 5, 2027→Dec 31, 2027
Oct 19, 2026
Enrollment
8→10
Oct 19, 2026
Eligibility
1 inclusion criterion added
What changed in the criteria
Inclusion criteria
  • AddedSurgeon who has been informed that his health data will be subject to quality control as part of this research and of his right to object to such control, and who has not exercised that right.
Oct 19, 2026
Show all 1 update
  1. Oct 19, 2026
    Study completion Jan 5, 2027→Dec 31, 2027
    Enrollment 8→10
    Eligibility 1 inclusion criterion added
    What changed in the criteria
    Inclusion criteria
    • AddedSurgeon who has been informed that his health data will be subject to quality control as part of this research and of his right to object to such control, and who has not exercised that right.
    + 1 other change: verification date

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT07228767
Lead sponsor
Centre Hospitalier Departemental Vendee
Responsible party
Sponsor
First posted
Nov 14, 2025
Start date
Dec 5, 2025
Primary completion
Jan 5, 2027 (estimated)
Completion
Dec 31, 2027 (estimated)
Last update
Oct 19, 2026

Study contacts

Laura SOULARD
Contact
promotion.urc@chd-vendee.fr
251446572 ext. +33
Emeric ABET
principal investigator · Centre Hospitalier Départemental Vendée

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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