# Robotic Natural Orifice Specimen Extraction Surgery Versus Robotic Transabdominal Specimen Extraction Surgery for Early-Stage Rectal Cancer

> **NCT06405308** · — · COMPLETED · sponsor: **Taiyuan Li** · enrollment: 636 (actual)

## Conditions studied

- Rectal Cancer
- Robotic Surgery
- Natural Orifice Specimen Extraction Surgery

## Interventions

- **PROCEDURE:** R-NOSES group
- **PROCEDURE:** R-TSES group

## Key facts

- **NCT ID:** NCT06405308
- **Lead sponsor:** Taiyuan Li
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2023-10-01
- **Primary completion:** 2024-01-15
- **Final completion:** 2024-01-15
- **Target enrollment:** 636 (ACTUAL)
- **Last updated:** 2024-05-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06405308

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06405308, "Robotic Natural Orifice Specimen Extraction Surgery Versus Robotic Transabdominal Specimen Extraction Surgery for Early-Stage Rectal Cancer". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT06405308. Licensed CC0.

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