# Surgery Versus Non-surgical Treatment for Esophageal Squamous Cell Carcinoma in Patients Older Than 70 Years

> **NCT05604950** · — · COMPLETED · sponsor: **Yongtao Han** · enrollment: 2 (actual)

## Conditions studied

- Esophageal Squamous Cell Carcinoma
- Esophagectomy
- Radiotherapy
- Chemotherapy

## Interventions

- **DIAGNOSTIC_TEST:** Since the data were collected retrospectively, there were no interventions

## Key facts

- **NCT ID:** NCT05604950
- **Lead sponsor:** Yongtao Han
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2009-01-01
- **Primary completion:** 2019-12-30
- **Final completion:** 2022-10-01
- **Target enrollment:** 2 (ACTUAL)
- **Last updated:** 2022-11-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05604950

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05604950, "Surgery Versus Non-surgical Treatment for Esophageal Squamous Cell Carcinoma in Patients Older Than 70 Years". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05604950. Licensed CC0.

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