Trial · NCT05695404
Contribution of 3D Printing in Anatomical Lung Segmentectomies.
NCT05695404, Completed, Institut Mutualiste Montsouris
3 sourcestrials-2026-11-12-0.4.0
Cite this record
ConductScience Library. Contribution of 3D Printing in Anatomical Lung Segmentectomies. Trials, record NCT05695404. Release trials-2026-11-12-0.4.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT05695404
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Contribution of 3D Printing in Anatomical Lung Segmentectomies.
- NCT number
- NCT05695404
- Status
- Completed
- Enrollment
- 34 participants, actual
- Lead sponsor
- Institut Mutualiste Montsouris
- Conditions
- Thoracic Surgery
- Interventions
- Segmentectomy
- First posted
- 2023-01-25
- Last updated
- 2023-01-25
Source ClinicalTrials.gov
Registered outcomes6
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Surgeon's mental workload. | 1 day | measure of mental workload by the NASA-TLX score at the end of the surgery: It is a multidimensional rating scale that has six bipolar dimensions: mental demand (MD); physical demand (PD); time demand (TD); self performance (P); effort (E); and frustration (F). The dimensions thus reflect tasks (DM, PD, TD), performance (P), and behavioral factors (E and F). NASA-TLX is calculated through a self-questionnaire, using 20-point visual analogue scales anchored by very low and very high. The test provides a global load score between zero and 100 and by sub-dimensions, higher scores indicating higher mental loads of subjective perceptions. |
| Secondary | The surgeon's stress during surgery | 1 day | To assess stress, the surgeon wore a Holter device throughout the surgical procedure |
| Secondary | Surgeon's attention to work by d2-R test | 1 day | For the evaluation of the surgeon's attention to work at the end of the surgery, we used first d2-R test. Scoring of the d2-R test included the following: concentration performance (CC), which represents the capacity of concentration; total number of target items processed, included the omitted ones (CCT), which informs about the speed of processing the test; percentage of errors (E%) which is defined as (total number of errors x 100)/CCT, and reflects performance accuracy. These scores are standardized to standard score (NS), used by default for the computerized d2-R. The NS ranges from 20 to 80, with an average of 50. In the normal distribution scale of the d2-R test, 7% of the normative subjects scored under 35, 24% scored between 35 and 44, 38% scored between 45 and 55, 24% scored from 56 to 65 and 7% scored over 65. The scores are consider very weak, weak, mean, high and very high, respectively. |
| Secondary | Surgeon's attention to work by EncephalApp Stroop test. | 1 day | For the evaluation of the surgeon's attention to work at the end of the surgery, we used also EncephalApp Stroop test. The task has two components: "off" and "on" states. In the "off " state, the surgeon views a pound signs (###) presented in red, green, or blue, one at a time and has to respond as quickly as possible by touching the matching color of the stimulus to the colors displayed at the bottom of the screen. In the "on" state the subject has to accurately select the color of the word presented, which is actually the name of the color in discordant coloring. The specific outcomes of the EncephalApp Stroop test were: the total time for five correct runs in the "off " state (OffTime) and in the "on" state (OnTime); the number of runs needed to complete the five correct "off" runs and five correct "on" runs. |
| Secondary | The surgeon's overall satisfaction at the end of the surgery. | 1 day | To assess surgeon subjective satisfaction at the end of the surgery, we used a subjective satisfaction 5-point Likert scale |
| Secondary | Duration of the surgical procedure | 1 day | calculated from the skin incision to the completion of the segmentectomy |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests1
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
| Test | Named as |
|---|---|
| Stroop Color-Word Test | Secondary outcome |
Source ConductCognition
Source
- Release
- trials-2026-11-12-0.4.0
- Release manifest SHA-256
- 0f4a8d8c48aee2a7573ae0fa94ecbeab70c1adbe449bbc95c424bc7d3e97b9d4
- Registry capture
- 2026-11-12
- Results copy, AACT
- 2026-03-23
- NIH clinical studies file
- 2026-11-13
Source ClinicalTrials.gov
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNone stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT05695404
GET https://conductscience.org/api/trials/v1/NCT05695404/registered