# Evaluation Contact X-ray Brachytherapy for Rectal Preservation in Intermediate Substage Rectal Adenocarcinoma

> **NCT06402864** · PHASE3 · RECRUITING · sponsor: **Gustave Roussy, Cancer Campus, Grand Paris** · enrollment: 212 (estimated)

## Conditions studied

- Adult With Intermediate Low or Mid Rectal Adenocarcinoma

## Interventions

- **RADIATION:** contact X-ray brachytherapy (CXB)

## Key facts

- **NCT ID:** NCT06402864
- **Lead sponsor:** Gustave Roussy, Cancer Campus, Grand Paris
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2024-03-26
- **Primary completion:** 2029-06-15
- **Final completion:** 2030-06-15
- **Target enrollment:** 212 (ESTIMATED)
- **Last updated:** 2025-12-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06402864

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06402864, "Evaluation Contact X-ray Brachytherapy for Rectal Preservation in Intermediate Substage Rectal Adenocarcinoma". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT06402864. Licensed CC0.

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