FindTrial
Sign In

Effects of Intratumoral Microbiota on Treatment Response in Esophageal Malignancies

Effects of Intratumoral Microbiota on Treatment Response in Esophageal Malignancies

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600126485
Enrollment
Unknown
Registered
2026-06-09
Start date
2026-06-10
Completion date
Unknown
Last updated
2026-06-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Esophageal cancer

Interventions

Observation group:No intervention
only collection of surgically resected tumor tissue specimens and clinical data

Sponsors

The First Affiliated Hospital of Chongqing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 90 Years

Inclusion criteria

Inclusion criteria: Individuals aged 18 to 90 years, clinically diagnosed with esophageal malignant tumors and tolerable to standard esophagectomy.

Exclusion criteria

Exclusion criteria: 1. Minors under 18 years of age and elderly patients over 90 years of age; 2. Patients unable to tolerate esophageal surgery due to various reasons; 3. Patients clinically diagnosed with benign esophageal tumors rather than esophageal malignancies.

Design outcomes

Primary

MeasureTime frame
Abundance of dominant intratumoral bacteria in esophageal malignant tumor tissues;—

Countries

China

Contacts

Public ContactLiu Huan

Department of Thoracic Surgery, The First Affiliated Hospital of Chongqing Medical University

liuhuan@hospital.cqmu.edu.cn+86 189 8366 2871

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jun 21, 2026