Analysis of the effectiveness of needle-based confocal laser microendoscopy assisted ultrasound-guided needle aspiration biopsy

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000032049

Enrollment

Unknown

Registered

2020-04-18

Start date

2020-05-01

Completion date

Unknown

Last updated

2020-04-20

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

Conditions

solid masses such as mediastinal and abdominal lymph nodes and solid pancreatic masses

Interventions

experimental group:needle-based confocal laser microendoscopy assisted ultrasound-guided needle aspiration biopsy

control group:routine aspiration biopsy

Eligibility

Sex/Gender

All

Age

18 Years to 85 Years

Inclusion criteria

Inclusion criteria: Patiensts aged between 18 and 85 who were diagnosed as pancreatic space-occuping lesions by iconography and underwent quantitative elastography analysis by endoscopic ultrasound.

Exclusion criteria

Exclusion criteria: 1. Patients with surgical contraindications or contraincations including dysfynction of vital organs such as heart, lung and kidney,coagulation dysfunction,pregnancy or lactation, acute pancreatitis in attack, and revious allergy to fluorescent agents; 2. cystic leisions of the panreas or cystic components in the solid tumor of the pancreas.

Design outcomes

Primary

Measure	Time frame
FNA positive rate;	—

Secondary

Measure	Time frame
puncture times;postoperative complications rate;	—

Countries

China

Contacts

Public ContactGuo Jintao

Shengjing Hospital of China Medical University

guojt@sj-hospital.org+86 18940256654

Outcome results

None listed

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