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Efficacy and safety of polymer microneedle system in clinical analgesia management

Development and transformation of polymer microneedle system for clinical analgesia management -- Part of clinical research

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500108245
Enrollment
Unknown
Registered
2025-08-27
Start date
2024-03-05
Completion date
Unknown
Last updated
2025-09-01

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

Conditions

None

Interventions

Control group:Lidocaine cream alone
Experimental group 1:Apply lidocaine cream after one microneedle press
Experimental group 2:Apply lidocaine cream and press once with microneedle
Experimental group 3:Use the microneedle for 5 compressions followed by a gardocaine cream

Sponsors

China-Japan Friendship Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1.The age range is 18-65 years old; 2.At least two physicians determined that the test site had no skin diseases, sensory disorders and other injuries; 3.Good compliance, signed informed consent to complete the clinical trial.

Exclusion criteria

Exclusion criteria: 1.Pregnant or lactating women; 2.Patients with schizophrenia, cerebrovascular diseases, epilepsy and other neuropsychiatric diseases; 3.Have serious chronic diseases, endocrine diseases, major infectious diseases, etc.; 4.previous allergy to lidocaine and other anesthetic ingredients.

Design outcomes

Primary

MeasureTime frame
Pain visual analogue scale (VAS) score;—

Countries

China

Contacts

Public ContactRuixing Yu

China-Japan Friendship Hospital

yuruixing521@163.com+86 18511698131

Outcome results

None listed

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