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Clinical observation on the efficacy and safety of different laser treatments for cafe-au-lait spots

Clinical observation on the efficacy and safety of different laser treatments for cafe-au-lait spots

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800017579
Enrollment
Unknown
Registered
2018-08-04
Start date
2018-07-01
Completion date
Unknown
Last updated
2018-08-20

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

Conditions

cafe-au-lait spots

Interventions

first:Picoway 532nm laser
second:Q switch frequency doubled Nd:YAG laser
third:Q-switched ruby laser

Sponsors

Dermatology Hospital, Chinese Academy of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Clinically diagnosed coffee spot patients, the lesion area is more than 3 cm2, and the coffee spot of the required treatment site has not been treated; 2. All subjects were isolated, with no coffee plaques with other systemic diseases; 3. Fitzpatrick type I to V, aged 3 to 75 years old; 4. Sign the informed consent form and agree to cooperate with the trial protocol, follow the post-treatment care and return to the doctor on time.

Exclusion criteria

Exclusion criteria: 1. Women during pregnancy or lactation; 2. Light-sensitive or may be caused by light-induced epilepsy; 3. Oral administration of vitamin A acid therapy within six months; 4. There are obvious skin damage or infection; 5. Any systemic disease that affects wound healing.

Design outcomes

Primary

MeasureTime frame
Efficacy satisfaction;

Secondary

MeasureTime frame
Subject satisfaction;Degree of pain;side effects;

Countries

China

Contacts

Public ContactTong Lin

Dermatology Hospital, Chinese Academy of Medical Sciences

ddlin@hotmail.com+86 13951902258

Outcome results

None listed

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