# Survival of Patients With a Reduction in the Number of Lymph Nodes in Rectal Cancer After Neoadjuvant Chemoradiotherapy

> **NCT04456283** · — · UNKNOWN · sponsor: **University of Sao Paulo** · enrollment: 250 (estimated)

## Conditions studied

- Cancer of Rectum
- Lymph Node Disease

## Interventions

- **BEHAVIORAL:** Survival

## Key facts

- **NCT ID:** NCT04456283
- **Lead sponsor:** University of Sao Paulo
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-05-20
- **Primary completion:** 2020-05-15
- **Final completion:** 2021-07-15
- **Target enrollment:** 250 (ESTIMATED)
- **Last updated:** 2020-07-02

## Collaborators

- [object Object]
- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04456283

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04456283, "Survival of Patients With a Reduction in the Number of Lymph Nodes in Rectal Cancer After Neoadjuvant Chemoradiotherapy". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04456283. Licensed CC0.

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