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Effect of Red and Blue Light Irradiation on Postoperative Wound Healing in Perianal Absces

NCT07155356 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 222

Last updated 2025-09-04

No results posted yet for this study

Summary

This study aims to investigate whether specialized red-blue light irradiation facilitates faster postoperative recovery and reduces complication rates in patients following perianal abscess surgery. A total of 222 eligible patients were randomly allocated equally into three groups (74 per group):①Routine Care Group: Standard wound care including cleansing and dressing changes；②Red Light Therapy Group: Routine care plus red light phototherapy；③Combined Red-Blue Light Therapy Group: Routine care plus concurrent red and blue light phototherapy.Wound healing time and incidence of complications were compared to assess postoperative recovery across interventions. The primary hypothesis posits that adjunctive phototherapy-particularly combined red-blue light irradiation-will significantly enhance wound healing, reduce edema and pain, and decrease complication rates (e.g.bleeding, urinary retention) compared to routine care alone.

Conditions

  • Perianal Abscess

Interventions

DEVICE

Red light exposure

Patients in the red light group received red light therapy concurrently with standard care.

DEVICE

Red-blue light exposure

Patients in the red and blue light group received combined red and blue light therapy concurrently with standard care。

Sponsors & Collaborators

  • The Affiliated Hospital of Putian University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-09-15
Primary Completion
2026-08-14
Completion
2026-09-30

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 NCT07155356 on ClinicalTrials.gov