None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. 18~60 years old, healthy female or male; 2. There is a certain degree of under-eye lines (grade 3 and above) and crow's feet (grade 3 and above) on the face (wrinkle grading refers to the skin aging atlas (Book 2 Asian)); 3. Able to receive Fotona 4D treatment in the eye; 4. Have daily skin care habits and use eye cream; 5. Facial skin sagging; 6. Good compliance with the project and good communication skills; 7. Willing to follow up and undergo relevant non-invasive testing; 8. Able to understand the trial process, voluntarily participate in the trial and sign a written informed consent form.
Exclusion criteria
Exclusion criteria: 1. Those who have applied any topical drugs to the test site in the past two months; 2. Those who have used antihistamines in the past week or immunosuppressants in the past month; 3. Those with inflammatory skin diseases that have not been clinically cured; 4. Patients with insulin-dependent diabetes; 5. Patients with asthma or other chronic respiratory diseases who are being treated; 6. Those who have received anti-cancer chemotherapy in the past six months; 7. Patients with immunodeficiency or autoimmune diseases; 8. Women who are planning to become pregnant, pregnant or breastfeeding; 9. Those who have obvious scars, pigments, atrophy, bright red moles, sun spots, wounds, abrasions, tattoos or other blemishes on or near the skin test site, which affect the test results; 10. Those who have received photorejuvenation, laser and other medical aesthetic treatments or other facial beauty methods that may affect the skin condition in the past three months; 11. Those who have participated in similar facial tests, oral drug trials or other clinical trials in the past 2 months; 12. Those with highly sensitive constitution, known allergies to cosmetics or daily chemical ingredients, alcohol, rubber or drugs; 13. Those who need to be exposed to outdoor sunlight for a long time due to work or other reasons; 14. Those who have other iatrogenic problems that may affect the test results (such as coagulation dysfunction, severe hyperglycemia, hypertension, hyperlipidemia, mental illness or other major diseases; 15. Those who are not suitable for the trial according to other clinical assessments; 16. Non-volunteer participants or those who cannot complete the prescribed test content as required.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| skin firmness; | — |
Secondary
| Measure | Time frame |
|---|---|
| angle of the eye corner;Ocular wrinkle count;Ocular wrinkle surface area;pouch volume;skin roughness around the eyes;water content of the stratum corneum of the skin;Ocular wrinkle volume;skin melanin; | — |
Countries
China
Contacts
Dematology Hospital of Southern Medical University