Study for the characteristics of oral microbiome in patients with head and neck squamous cell carcinoma

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000032543

Enrollment

Unknown

Registered

2020-05-02

Start date

2018-12-01

Completion date

Unknown

Last updated

2020-05-04

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

Conditions

Head and neck squamous cell carcinoma

Interventions

Normal tissues group:Nil

Tumor tissues group:Nil

tumor saliva group:Nil

Normal saliva group:Ni

Eligibility

Sex/Gender

All

Age

25 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Tissue: HNSCC tumor tissues and normal adjacent tissues (> 1.0 cm) collected from surgical treatment; 2. Saliva: Collect saliva on the surface of tumor tissues in the mouth of HNSCC patients and healthy volunteers. Sample collection time is 2 h before or after meals.

Exclusion criteria

Exclusion criteria: The patients received the treatment of chemoradiotherapy/ cell immunotherapy and long-term anti-inflammation before surgery.

Design outcomes

Primary

Measure	Time frame
Multi-sample bacterial bioinformatics analysis;	—

Countries

China

Contacts

Public ContactZhao Tengda

Shandong Provincial Hospital

zhaotengdakq@hotmail.com+86 13065037995

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026