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Study on the Mechanism of Zuoqing San Promoting Postoperative Wound Healing of Anal Fistula by Inhibiting ROS-dependent NETosis

NCT07128953 · Status: ENROLLING_BY_INVITATION · Phase: EARLY_PHASE1 · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2025-08-19

No results posted yet for this study

Summary

This study adopted a randomized, double-blind, placebo-controlled clinical trial design to evaluate the efficacy and safety of Zuoqing San fumigation and washing on the wound healing after anal fistula surgery.

Conditions

  • Anal Fistula

Interventions

DRUG

Solution of Zuoqing San for fumigation and washing of the postoperative wound of anal fistula

Left Qing San Decoction (25g of Cai Yin + 30g of Eucommia + 25g of Sophora flavescens + 25g of Anemarrhena asphodeloides + 15g of Lithospermum erythrorhizon, prepared in the Pharmacy Department of Anhui University of Traditional Chinese Medicine), add 1000mL of water, boil, then steam and wash the wound surface. The temperature is 40 ± 2℃. Do it once a day, for 15 minutes each time, for 7 consecutive days.

OTHER

Equal-volume placebo inhalation rinse

Equal-volume placebo inhalation rinse

Sponsors & Collaborators

  • The Second Affiliated Hospital of Anhui University of Traditional Chinese Medicine

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-08-01
Primary Completion
2025-08-02
Completion
2026-02-01

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07128953 on ClinicalTrials.gov