# Retrospective Comparison of Lap and Robotic-Assisted RYGB and SG

> **NCT04329780** · — · COMPLETED · sponsor: **Intuitive Surgical** · enrollment: 1872 (actual)

## Conditions studied

- Bariatric Surgery Candidate

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04329780
- **Lead sponsor:** Intuitive Surgical
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-04-01
- **Primary completion:** 2022-03-01
- **Final completion:** 2024-03-30
- **Target enrollment:** 1872 (ACTUAL)
- **Last updated:** 2025-04-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04329780

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04329780, "Retrospective Comparison of Lap and Robotic-Assisted RYGB and SG". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04329780. Licensed CC0.

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