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Clinical Trials/KCT0002524
KCT0002524
Active, not recruiting
未知

A single-blinded, split-face study for comparative evaluation on the efficacy and stability of the treatment of solar lentigo by picosecond Nd:YAG laser(Picocare 450) and traditional nanosecond Q-switched Nd:YAG laser(Pastelle)

WONTECH0 sites49 target enrollmentTBD

Overview

Phase
未知
Intervention
Not specified
Conditions
Not specified
Sponsor
WONTECH
Enrollment
49
Status
Active, not recruiting
Last Updated
6 years ago

Overview

Brief Summary

No summary available.

Registry
who.int
Start Date
TBD
End Date
TBD
Last Updated
6 years ago
Study Type
Interventional Study
Sex
All

Investigators

Sponsor
WONTECH

Eligibility Criteria

Inclusion Criteria

  • 1\. Adults younger than 19 and younger than 74
  • 2\. Those who have three or more photoreactive lentigo larger than 3 mm in diameter on the left and right sides of the face, respectively
  • 3\. Persons who agreed to take a picture facial
  • 4\. Persons who agree to and are willing to prohibit the use of topical / systemic steroids (Corticosteroids) or retinoids and topical / systemic skin whitening agents during the course of the trial
  • 5\. Persons who agree to use the same skin care products in facial area during the clinical trial period and who are willing to comply with them
  • 6\. I agree to use SPF 50 or more sunscreen every day on facial skin, avoiding excessive sunlight during the clinical trial period, and willingness to adhere to it
  • 7\. Persons who agree not to undergo other aesthetic procedures, surgery or scarring operations on the face during the clinical trial period
  • 8\. A woman who has been confirmed as negative in the pregnancy test and has agreed to be contraceptive during the trial period
  • 9\. Those who voluntarily agree to participate in the clinical trial and are willing to comply with the clinical trial protocol

Exclusion Criteria

  • 1\. A person with a history of paralysis due to light
  • 2\. Those with facial infection, dermatitis, or rash
  • 3\. Keloid scarring, hypertrophic scarring, Abnormal wound healing history.
  • 4\. People with vitiligo, eczema, psoriasis
  • 5\. A person with a history of connective tissue such as systemic lupus erythematosus (Lupus) or scleroderma (Scleroderma)
  • 6\. Persons with a history of diseases that are stimulated by heat, such as herpes simplex and herpes zoster
  • 7\. Those who have been receiving radiotherapy or have a history of chemotherapy
  • 8\. A person with a malignant tumor in the face
  • 9\. People with a history of allergic reactions to local anesthetics
  • 10\. Persons who have used bleaching agents (Hydroquinone, Tranexamic acid, etc.), Isotretinoid (or Retinoid), light\-sensitive drugs and steroids within the last 6 months

Outcomes

Primary Outcomes

Not specified

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