Validation of 3 Dimensional Laparoscopic System in Disral Pancreatectomy and Splenectomy
Validation and Verification of 3 Dimensional Laparoscopic System in Laparoscopic Distal Pancreatectomy & Splenectomy
1 other identifier
interventional
60
0 countries
N/A
Brief Summary
Traditionally, laparoscopy has been based on 2-dimensional (2D) imaging, which has represented a considerable challenge for those approaching this technique. Thus, 3-dimensional (3D) visualization technology for laparoscopy has been proposed, since the early 1990s, as a way to facilitate laparoscopic performance. However, early 3D laparoscopic technology was limited in terms of image quality, so that its use had not been implemented. More recently, industry has developed novel 3D systems where the imaging is similar to stereoscopic vision, in which the depth perception is achieved by different unique images received by each eye. Thus, more recent studies have suggested a possible advantage provided by these new 3D systems during laparoscopic performance. However, comparative assessments of new generation 3D vs 2D laparoscopy remain limited, especially in the hepatobiliary and pancreatic field. To assess the benefits and harms of use of three dimensional systems versus two dimensional systems during laparoscopic distal pancreatectomy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Jan 2015
Shorter than P25 for phase_4
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2016
CompletedFirst Submitted
Initial submission to the registry
April 26, 2016
CompletedFirst Posted
Study publicly available on registry
May 2, 2016
CompletedMay 2, 2016
April 1, 2016
1.1 years
April 26, 2016
April 29, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
Operation time
The unedited videos of the operations will be assessed from start to end of the operation by two clinicians. The average of operation time will be compare according to 2D versus 3D laparoscopic system.
expected duration: 200mins (for each operation)
Secondary Outcomes (2)
Numbers of errors during operation
During operation (expected duration: 200mins)
Subjective scoring in the view of operator, 1st assist
During operation (expected duration: 200mins)
Study Arms (2)
2-dimenasional distal pancreatectomy
ACTIVE COMPARATORdevice: 2 dimensional laparoscopy of Olympus
3-dimenasional distal pancreatectomy
EXPERIMENTALdevice : 3 dimensional laparoscopy of Olympus
Interventions
3D laparoscopy
2D laparoscopy
Eligibility Criteria
You may qualify if:
- BMI \> 30 (Kg/m2)
- History of severe or recurrent pancreatitis
- Mass size \> 10cm
- History of low abdomen major operation
- Additional resection for extra-pancreatic organ
You may not qualify if:
- Participants refusal.
- Additional resection dependent on pathological examination in intraoperative or postoperative period.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Asan Medical Centerlead
- Olympuscollaborator
Study Officials
- PRINCIPAL INVESTIGATOR
Songcheol Kim, MD PhD
Asan Medical Center
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- professor
Study Record Dates
First Submitted
April 26, 2016
First Posted
May 2, 2016
Study Start
January 1, 2015
Primary Completion
February 1, 2016
Study Completion
February 1, 2016
Last Updated
May 2, 2016
Record last verified: 2016-04