NCT04185116

Brief Summary

Randomized controlled trial in which two different laparoscopic systems: standard 2D and Olympus VISERA Elite II 3D will be compared in terms of laparoscopic skills, length of surgery, intraoperative complications and surgeon's fatigue in a group of senior surgeons and senior residents will be measured when performing laparoscopic Roux-en-Y gastric bypass.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
102

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2020

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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 5, 2019

Completed
3 months until next milestone

First Posted

Study publicly available on registry

December 4, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

February 12, 2020

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2022

Completed
Last Updated

September 14, 2021

Status Verified

September 1, 2021

Enrollment Period

2.5 years

First QC Date

September 5, 2019

Last Update Submit

September 11, 2021

Conditions

Keywords

3D optic systemsFatigueLength of surgery3D laparoscopyIntraoperative complicationsBariatric and metabolic surgery

Outcome Measures

Primary Outcomes (1)

  • Duration of Surgery

    Total time to perform the jejuno-jejunal anastomosis and closure of the mesenteric defect.

    Day 1

Secondary Outcomes (5)

  • Intraoperative complications

    Day 1

  • Profile of Mood States (POMS)

    Day 1

  • Quick Questionnaire Piper Fatigue Scale (QPFS)

    Day 1

  • Visual Analogue Scale (VAS) - related fatigue

    Day 1

  • Postoperative complications

    90 days after surgery

Study Arms (4)

3D Optic Surgeons

EXPERIMENTAL

Full-trained surgeons randomised into this interventional arm will be performing laparoscopic gastric bypass using a 3D optic system.

Device: 3D Optic System (Olympus VISERA Elite II 3D)

2D Optic Surgeons

NO INTERVENTION

Full-trained surgeons randomised into this interventional arm will be performing laparoscopic gastric bypass using a 2D optic system.

3D Optic Residents

EXPERIMENTAL

4th and 5th year General Surgery residentes randomised into this interventional arm will be performing laparoscopic gastric bypass using a 3D optic system.

Device: 3D Optic System (Olympus VISERA Elite II 3D)

2D Optic Residents

NO INTERVENTION

4th and 5th year General Surgery residentes randomised into this interventional arm will be performing laparoscopic gastric bypass using a 2D optic system.

Interventions

Use of the 3D Optic System "Olympus VISERA Elite II 3D"

3D Optic Residents3D Optic Surgeons

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Morbid obesity (BMI \> 30)
  • Laparoscopic Gastric Bypass candidates

You may not qualify if:

  • Non-obese patients.
  • Candidates to other surgical procedures than laparoscopic gastric bypass

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Victor Turrado-Rodriguez

Barcelona, 08036, Spain

RECRUITING

Related Publications (8)

  • Gomez-Gomez E, Carrasco-Valiente J, Valero-Rosa J, Campos-Hernandez JP, Anglada-Curado FJ, Carazo-Carazo JL, Font-Ugalde P, Requena-Tapia MJ. Impact of 3D vision on mental workload and laparoscopic performance in inexperienced subjects. Actas Urol Esp. 2015 May;39(4):229-35. doi: 10.1016/j.acuro.2014.09.008. Epub 2014 Nov 12. English, Spanish.

    PMID: 25457567BACKGROUND
  • Alaraimi B, El Bakbak W, Sarker S, Makkiyah S, Al-Marzouq A, Goriparthi R, Bouhelal A, Quan V, Patel B. A randomized prospective study comparing acquisition of laparoscopic skills in three-dimensional (3D) vs. two-dimensional (2D) laparoscopy. World J Surg. 2014 Nov;38(11):2746-52. doi: 10.1007/s00268-014-2674-0.

    PMID: 25002241BACKGROUND
  • Honeck P, Wendt-Nordahl G, Rassweiler J, Knoll T. Three-dimensional laparoscopic imaging improves surgical performance on standardized ex-vivo laparoscopic tasks. J Endourol. 2012 Aug;26(8):1085-8. doi: 10.1089/end.2011.0670.

    PMID: 22721451BACKGROUND
  • Ozsoy M, Kallidonis P, Kyriazis I, Panagopoulos V, Vasilas M, Sakellaropoulos GC, Liatsikos E. Novice surgeons: do they benefit from 3D laparoscopy? Lasers Med Sci. 2015 May;30(4):1325-33. doi: 10.1007/s10103-015-1739-0. Epub 2015 Mar 15.

    PMID: 25772250BACKGROUND
  • Curro G, La Malfa G, Caizzone A, Rampulla V, Navarra G. Three-Dimensional (3D) Versus Two-Dimensional (2D) Laparoscopic Bariatric Surgery: a Single-Surgeon Prospective Randomized Comparative Study. Obes Surg. 2015 Nov;25(11):2120-4. doi: 10.1007/s11695-015-1674-y.

    PMID: 25893652BACKGROUND
  • Bilgen K, Ustun M, Karakahya M, Isik S, Sengul S, Cetinkunar S, Kucukpinar TH. Comparison of 3D imaging and 2D imaging for performance time of laparoscopic cholecystectomy. Surg Laparosc Endosc Percutan Tech. 2013 Apr;23(2):180-3. doi: 10.1097/SLE.0b013e3182827e17.

    PMID: 23579515BACKGROUND
  • Andrade E, Arce C, Torrado J, Garrido J, De Francisco C, Arce I. Factor structure and invariance of the POMS Mood State Questionnaire in Spanish. Span J Psychol. 2010 May;13(1):444-52. doi: 10.1017/s1138741600003991.

    PMID: 20480710BACKGROUND
  • Cuesta-Vargas AI, Fernandez-Lao C, Cantarero-Villanueva I, Castro-Sanchez AM, Fernandez-de-Las Penas C, Polley MJ, Arroyo-Morales M. Psychometric properties of the QuickPIPER: a shortened version of the PIPER Fatigue scale. Eur J Cancer Care (Engl). 2013 Mar;22(2):245-52. doi: 10.1111/ecc.12022. Epub 2013 Jan 16.

    PMID: 23320955BACKGROUND

MeSH Terms

Conditions

FatigueIntraoperative Complications

Condition Hierarchy (Ancestors)

Signs and SymptomsPathological Conditions, Signs and SymptomsPathologic Processes

Central Study Contacts

Victor Turrado-Rodriguez, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Gastrointestinal Surgeon

Study Record Dates

First Submitted

September 5, 2019

First Posted

December 4, 2019

Study Start

February 12, 2020

Primary Completion

August 1, 2022

Study Completion

September 1, 2022

Last Updated

September 14, 2021

Record last verified: 2021-09

Locations