Efficacy and Safety of Ultrapulse Carbon Dioxide Laser Treatment in Eyelid Tumors
Launched by SUN YAT-SEN UNIVERSITY · Jan 4, 2024
Trial Information
Current as of August 19, 2025
Recruiting
Keywords
ClinConnect Summary
This clinical trial is looking at the effectiveness and safety of a specific laser treatment, called ultrapulse carbon dioxide (CO₂) laser excision, for various types of eyelid tumors. These include conditions like xanthelasma (yellowish growths), pigmented nevi (moles), and keratoses (thickened skin). The goal is to see how well this treatment works over the long term and to ensure it is safe for patients.
To participate, individuals must be diagnosed with one of these eyelid conditions and should not have certain health issues, such as allergies to lidocaine (a numbing medication) or a tendency to develop keloids (thick, raised scars). Participants should also be able to attend follow-up appointments to monitor their recovery. If you or a loved one are interested, this trial is currently recruiting patients aged between 6 and 80 years and welcomes individuals of any gender. Overall, this study could provide important information about a new treatment option for eyelid tumors.
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • Clinically diagnosed with eyelid lesions, including xanthelasma, pigmented nevi, keratoses, and so on.
- • No history of photosensitivity, bleeding, or coagulation disorders
- • Willing to attend follow-up appointments as scheduled
- Exclusion Criteria:
- • Presence of infection in the target area
- • Allergy to lidocaine
- • Keloid-prone or poor skin repair ability
- • Pregnant or lactating
- • Recent history of severe infectious diseases, active skin diseases, or major diseases affecting the cardiovascular, liver, kidney, endocrine, and hematopoietic systems
- • History of malignant tumors or immune system disorders
About Sun Yat Sen University
Sun Yat-sen University, a prestigious institution located in Guangzhou, China, is dedicated to advancing medical research and healthcare innovations. As a leading clinical trial sponsor, the university leverages its extensive academic resources and collaboration with top-tier medical professionals to conduct rigorous clinical studies. Committed to improving patient outcomes and contributing to global health knowledge, Sun Yat-sen University focuses on a wide range of therapeutic areas, employing cutting-edge methodologies to ensure the integrity and efficacy of its research initiatives. Through its clinical trials, the university aims to foster scientific advancements and enhance the quality of care provided to patients both locally and internationally.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Guanzhou, , China
Patients applied
Trial Officials
Xianchai Lin, PhD
Principal Investigator
Zhongshan Ophthalmic Center, Sun Yat-sen University
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported