# Targeted Optical Biopsy for Local Rectal Scars in Rectal Cancer Patients After Neoadjuvant Chemoradiotherapy

> **NCT05316103** · NA · RECRUITING · sponsor: **Nanfang Hospital, Southern Medical University** · enrollment: 68 (estimated)

## Conditions studied

- Rectal Cancer

## Interventions

- **DEVICE:** Probe-based confocal laser endomicroscopy targeted optical biopsy

## Key facts

- **NCT ID:** NCT05316103
- **Lead sponsor:** Nanfang Hospital, Southern Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2021-11-04
- **Primary completion:** 2026-11-01
- **Final completion:** 2026-11-01
- **Target enrollment:** 68 (ESTIMATED)
- **Last updated:** 2023-05-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05316103

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05316103, "Targeted Optical Biopsy for Local Rectal Scars in Rectal Cancer Patients After Neoadjuvant Chemoradiotherapy". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT05316103. Licensed CC0.

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