# Open vs Robotic Assisted Partial Nephrectomy

> **NCT03849820** · NA · TERMINATED · sponsor: **Intuitive Surgical** · enrollment: 247 (actual)

## Conditions studied

- Renal Cancer

## Interventions

- **DEVICE:** Robotic-assisted partial nephrectomy
- **OTHER:** Open partial nephrectomy

## Key facts

- **NCT ID:** NCT03849820
- **Lead sponsor:** Intuitive Surgical
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2019-03-12
- **Primary completion:** 2021-12-15
- **Final completion:** 2022-10-25
- **Target enrollment:** 247 (ACTUAL)
- **Why stopped:** Due to low enrollment the study was terminated
- **Last updated:** 2025-06-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03849820

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03849820, "Open vs Robotic Assisted Partial Nephrectomy". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT03849820. Licensed CC0.

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