To investigate the efficacy and safety of photodynamic therapy (20% 5-amino-ketovalerate 630nm red light) in the treatment of cervical and vaginal intraepithelial neoplasia in women in the real world.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
250
use ALA\_PDT to treat the disease
Peking Unniversity Third Hospital
Beijing, Beijing Municipality, China
RECRUITINGEfficacy of the treatment
colposcopy and biopsy will be performed one month after the treatment. Patients will be categorised as having complete remission(CR) if biopsy confirmed LSIL. If CIN 2/VAIN 2 was found after the first course of PDT, it would be categorised as partial remission(PR) if they are CIN3/VAIN3 before treatment. Those with the same grade were categorised as persistent disease(PD). The proportion of CR and PR after PDT treatment.
Time frame: 1 month after the treatment
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