- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02357589
3D vs 2D HD Laparoscopy in Cholecystectomy
August 27, 2017 updated by: Hanna Koppatz, Helsinki University Central Hospital
3 Versus 2 Dimensional HD Laparoscopy in Cholecystectomy: a Prospective, Single Blinded, Randomized, Controlled Trial
The 3D-systems have emerged also to the world of surgery, and the three-dimensional laparoscopic systems are gradually entering the operating rooms.
In the normal laparoscopy there are only two-dimensional view, which is somewhat challenging when operating in three-dimensional environment.
Even though the 3D-systems have been widely studied in laboratory circumstances, there are still no evidence of benefits of 3D vs 2D in clinical point of view and no prospective randomized trials have been published.
Therefore, the purpose of this study is to investigate is there something to gain in changing into 3D laparoscopic system for cholecystectomy (LCC).
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
210
Phase
- 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 Locations
-
-
-
Helsinki, Finland, 00029
- Helsinki University Central Hospital
-
-
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
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Patients scheduled for laparoscopic cholecystectomy
Exclusion Criteria:
- Some other surgical operation planned during LCC
- Expected major risk of conversion (e.g. multiple previous abdominal operation, previous peritonitis, previous cholecystitis)
- Operating surgeon experience less than 5 3D laparoscopy operations
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: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: 2D laparoscopic cholecystectomy
The normal laparoscopic cholecystectomy with two dimensional view
|
|
Experimental: 3D laparoscopic cholecystectomy
The normal laparoscopic cholecystectomy with three dimensional view
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Duration of surgery
Time Frame: Expected average time of surgery 1 hour
|
Expected average time of surgery 1 hour
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Mortality
Time Frame: 30 days after randomization
|
30 days after randomization
|
|
Complications, Clavien-Dindo classification
Time Frame: 30 days after randomization
|
30 days after randomization
|
|
Number of participants with readmission(s)
Time Frame: 30 days after randomization
|
30 days after randomization
|
|
Need for conversion into open surgery
Time Frame: During the operation, expected average time of surgery 1 hour
|
During the operation, expected average time of surgery 1 hour
|
|
Intraoperative complications
Time Frame: During the operation, expected average time of surgery 1 hour
|
Any complication during the operation e.g.
hemorrhagic, liver, intestine or gallbladder rupture
|
During the operation, expected average time of surgery 1 hour
|
Postoperative stay in hospital
Time Frame: Expected range 0-7 day
|
Expected range 0-7 day
|
|
Bleeding
Time Frame: During the operation, expected average time of surgery 1 hour
|
During the operation, expected average time of surgery 1 hour
|
|
Total need of opioids in milligrams
Time Frame: Expected range 0-7 day
|
Expected range 0-7 day
|
|
Operation theatre time
Time Frame: Expected average 1,5 hours
|
Expected average 1,5 hours
|
|
Postoperative pain, VAS
Time Frame: Expected range 0-7 day
|
Expected range 0-7 day
|
Other Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Incisional hernias
Time Frame: after 1, 5 and 10 year
|
after 1, 5 and 10 year
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Study Chair: Ville Sallinen, MD, PhD, Helsinki University Central Hospital
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
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
January 1, 2015
Primary Completion (Actual)
May 10, 2017
Study Completion (Actual)
May 10, 2017
Study Registration Dates
First Submitted
February 3, 2015
First Submitted That Met QC Criteria
February 5, 2015
First Posted (Estimate)
February 6, 2015
Study Record Updates
Last Update Posted (Actual)
August 29, 2017
Last Update Submitted That Met QC Criteria
August 27, 2017
Last Verified
August 1, 2017
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- HUCH-328-150127
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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