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Efficacy and safety of different laser treatments for cafe-au-lait spots

Efficacy and safety of different laser treatments for cafe-au-lait spots

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800018676
Enrollment
Unknown
Registered
2018-10-03
Start date
2017-05-01
Completion date
Unknown
Last updated
2018-10-10

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

Group 1:Q switch frequency doubled Nd:YAG laser
Group 2:Q-switched alexandrite laser
Group 3:Q-switched ruby laser

Sponsors

Dermatology Hospital, Chinese Academy of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
3 Years to 75 Years

Inclusion criteria

Inclusion criteria: 10 cases of coffee spot patients with lesion area greater than 3cm2 1. A clinically diagnosed coffee spot patient, the coffee spot at the desired treatment site has not been treated at all; 2. All subjects were isolated and had no coffee plaques with other systemic diseases; 3. Aged 3~75 years old patients with Fitzpatrick type I~V; 4. Sign the informed consent form and agree to cooperate with the trial protocol, follow the post-treatment care and return to the clinic 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
lesion clearance percentage;

Secondary

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

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