Adjunctive analgesia
Conditions
Interventions
Control side:Study Design:
This trial employed a split-face (left-right facial self-control) design.
Control Side:
Normal saline was applied topically, followed by compound lidocaine cream after ab
Test side:Study Design:
This trial employed a split-face (left-right facial self-control) design.
Control Side:
Normal saline was applied topically, followed by compound lidocaine cream after absor
Sponsors
The Second Affiliated Hospital of Nanchang University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: Inclusion Criteria: (1) Male or female subjects aged between 18 and 65 years (inclusive); (2) Diagnosed with one or more of the following skin conditions: skin laxity, enlarged pores, freckles, melasma, or acne scars; (3) Presence of bilaterally symmetrical facial treatment areas; (4) Signed informed consent form obtained prior to enrollment.
Exclusion criteria
Exclusion criteria: Exclusion Criteria: (1) Pregnant or lactating women; (2) Individuals with diagnosed psychiatric disorders; (3) Subjects having scars, dermatological conditions (e.g., active inflammation or open wounds) in the treatment area that may interfere with treatment efficacy assessment, or a history of cutaneous neoplasms; (4) Patients with photosensitivity disorders or recent sun exposure within the past month; (5) History of rosacea or persistent facial erythema; (6) Participation in other clinical trials within the past 30 days; (7) Subjects deemed unsuitable for this study by the investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| visual analogue scale; | — |
Secondary
| Measure | Time frame |
|---|---|
| Houpt analogue scale;Kuttner analogue scale; | — |
Countries
China
Contacts
Public ContactYangyan Yi
The Second Affiliated Hospital of Nanchang University
Outcome results
None listed