# Effect of Red and Blue Light Irradiation on Wound Healing After Hemorrhoid Surgery

> **NCT07121686** · NA · NOT_YET_RECRUITING · sponsor: **The Affiliated Hospital of Putian University** · enrollment: 315 (estimated)

## Conditions studied

- Hemorrhoids

## Interventions

- **DEVICE:** Red light exposure
- **DEVICE:** Red-blue light exposure

## Key facts

- **NCT ID:** NCT07121686
- **Lead sponsor:** The Affiliated Hospital of Putian University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-08-15
- **Primary completion:** 2026-07-01
- **Final completion:** 2026-08-01
- **Target enrollment:** 315 (ESTIMATED)
- **Last updated:** 2025-08-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07121686

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07121686, "Effect of Red and Blue Light Irradiation on Wound Healing After Hemorrhoid Surgery". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT07121686. Licensed CC0.

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