Retrospective Comparison of Lap and Robotic-Assisted RYGB and SG

April 9, 2025 updated by: Intuitive Surgical

Retrospective Multicenter Comparison of Laparoscopic and Robotic-Assisted Roux-en-Y Gastric Bypass and Sleeve Gastrectomy

A retrospective, multicenter, comparative chart review study comparing laparoscopic and robotic-assisted Roux-en-Y Gastric Bypass (RYGB) and Sleeve Gastrectomy (SG)

Study Overview

Status

Completed

Conditions

Study Type

Observational

Enrollment (Actual)

1872

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

  • United States
    • Florida
      • Orlando, Florida, United States, 32806
        • Orlando Health

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

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Subjects who meets all inclusion and exclusion criteria and who have undergone a primary bariatric procedure.

Description

Inclusion Criteria:

  • 18 years or older at the time of procedure
  • Undergone either laparoscopic or robotic-assisted Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy (SG)
  • Meets qualification for primary bariatric procedure per American Society for Metabolic and Bariatric Surgery guidelines

Exclusion Criteria:

  • Subject who underwent bariatric procedure as an emergency procedure
  • Subject who underwent bariatric procedure as an revisional bariatric procedure
  • Subject who underwent bariatric procedure as an secondary procedure

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

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Perioperative complications
Time Frame: 30 days after surgery
Peri-operative complications include adverse events during the Intra-operative and post-operative periods.
30 days after surgery

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Intuitive Surgical

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 (Actual)

April 1, 2020

Primary Completion (Actual)

March 1, 2022

Study Completion (Actual)

March 30, 2024

Study Registration Dates

First Submitted

March 30, 2020

First Submitted That Met QC Criteria

March 30, 2020

First Posted (Actual)

April 1, 2020

Study Record Updates

Last Update Posted (Actual)

April 13, 2025

Last Update Submitted That Met QC Criteria

April 9, 2025

Last Verified

April 1, 2025

More Information

Terms related to this study

Other Study ID Numbers

  • ISI-dVBAR-001

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

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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