A Self-controlled Study of Bleomycin and Pingyangmycin Injection in the Treatment of Plantar Warts

1. Aged over 18 years old;
2. Clinical diagnosis of plantar warts;
3. The diameter of a single wart is ≥1cm, and the number is ≥2;
4. There is a history of other treatments for plantar warts within 4 weeks, including drugs and physical therapy;
5. Have a basic understanding of the purpose, effects and possible adverse reactions of the trial, and sign an informed consent form in accordance with the spirit of the Declaration of Helsinki.

Exclusion Criteria:

1. There are other local infections in the treatment area and injection is not suitable;
2. Patients allergic to lidocaine, bleomycin, and pingyangmycin;
3. Patients with other serious skin diseases, tumors or other systemic diseases;
4. Patients with infections such as tuberculosis, HIV, hepatitis B, hepatitis C;
5. Patients with a history of other treatments for plantar warts in the previous 4 weeks, including drugs and physical therapy;
6. Patients who have participated in other clinical trials in the past 3 months;
7. Pregnant women, lactating women, or patients who plan to become pregnant during the trial;
8. Those who have any history of major surgery in the previous 8 weeks or who may have surgery planned during treatment;
9. Patients with a history of mental illness.