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Study on the application of temperature-sensitive discoloration materials in the evaluation of anesthetic effect

Study on the application of temperature-sensitive discoloration materials in the evaluation of anesthetic effect

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500110708
Enrollment
Unknown
Registered
2025-10-20
Start date
2025-10-20
Completion date
Unknown
Last updated
2025-10-27

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

Conditions

Brachial plexus block

Interventions

nerve block group:NA

Sponsors

The First Affiliated Hospital of Wenzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients over 18 years of age scheduled for ultrasound-guided brachial plexus block.

Exclusion criteria

Exclusion criteria: Weight more than 100 kg, height less than 155 cm or more than 185 cm; The patient refused consent; ASA classification greater than grade 3; Allergy to local anesthetics; Or clinical symptoms of peripheral neuropathy or peripheral vascular disease; fever.

Design outcomes

Primary

MeasureTime frame
AUC area under the ROC curve;—

Secondary

MeasureTime frame
Temperature critical value;Kinetic characteristics of the temperature rise;—

Countries

China

Contacts

Public ContactYingchao Ye

The First Affiliated Hospital of Wenzhou Medical University

yeyingchao123@163.com+86 151 6779 6035

Outcome results

None listed

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