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Comparison of 5-ALA Photodynamic Therapy and CO2 Laser for Treating Persistent Low-Grade Cervical Lesions With High-Risk HPV Infection
Sponsor: First Affiliated Hospital of Wenzhou Medical University
Summary
Non-RCT clinical trial comparing 5-ALA photodynamic therapy and CO2 laser for persistent high-risk HPV-related low-grade cervical lesions.
Official title: The Effect of 5-aminolaevulinic Acid Photodynamic Therapy Versus C02 Laser in the Treatment of Persistent Cervical Low-grade Squamous Intraepithelial Lesions With High-risk HPV Infection:A Non-randomized Controlled Trail Study
Key Details
Gender
FEMALE
Age Range
18 Years - 65 Years
Study Type
INTERVENTIONAL
Enrollment
40
Start Date
2023-09-11
Completion Date
2025-06-30
Last Updated
2025-05-13
Healthy Volunteers
No
Conditions
Interventions
CO2
CO2 laser treatment is a surgical procedure that employs a high-powered carbon dioxide laser beam to precisely ablate cervical lesions. The laser is applied with a depth of 7-10mm and a width of 3-5mm beyond the lesion area in a single session. This intervention aims to address persistent low-grade cervical lesions associated with high-risk HPV infection.
Locations (1)
first affiliated hospital of Wenzhou medical university
Wenzhou, Zhejiang, China