# Circular Staplers and Anastomotic Leak After Colorectal Surgery

> **NCT07643857** · — · NOT_YET_RECRUITING · sponsor: **Azienda Ospedaliera Bolognini di Seriate Bergamo** · enrollment: 597 (estimated)

## Conditions studied

- Colorectal Cancer Postoperative Complications

## Interventions

- **DEVICE:** Two-row circular stapler
- **DEVICE:** Three-row circular stapler
- **DEVICE:** Powered circular stapler

## Key facts

- **NCT ID:** NCT07643857
- **Lead sponsor:** Azienda Ospedaliera Bolognini di Seriate Bergamo
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-09
- **Primary completion:** 2027-09
- **Final completion:** 2027-09
- **Target enrollment:** 597 (ESTIMATED)
- **Last updated:** 2026-06-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07643857

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07643857, "Circular Staplers and Anastomotic Leak After Colorectal Surgery". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07643857. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*