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Clinical Trial Summary

Using multiple targeting CO2 laser ablation to treat the precancerous lesion of the female lower anogenital tracts and analyzing the data collected in the study, we aim to form the standard strategy of laser ablation method to increase the effective rate and lower the rate of relapse and progression.


Clinical Trial Description

Patients diagnosed with CIN, VaIN, VIN, AIN or PAIN are recruited with exclusion of suspicion of malignant tumors. We use multiple targeting CO2 laser ablation to treat the precancerous lesion of the female lower anogenital tracts and then follow up the patients for at least two years. By analyzing the data collected in the study, we aim to form the standard strategy of laser ablation method to increase the effective rate and lower the rate of relapse and progression. ;


Study Design


Related Conditions & MeSH terms

  • Laser Burn
  • Squamous Intraepithelial Lesions of the Cervix

NCT number NCT05170620
Study type Interventional
Source Tongji Hospital
Contact Shuang Li, Doctor
Phone +86 18971625668
Email lee5190008@126.com
Status Recruiting
Phase N/A
Start date November 8, 2019
Completion date December 31, 2024

See also
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Completed NCT03630406 - Vaginal Elasticity Assessment Before and After Vaginal Carbon Dioxide Laser Treatment.
Not yet recruiting NCT03638973 - Comparison of Sample Biopsy Using Scalpel or Er:YAG Laser N/A
Completed NCT05037916 - Comparison of Laser Speckle Contrast Imaging and Laser Doppler Imaging in Burn Patients