# The Outcomes of Keystone Perforator Island Flap Versus Lay Open in Re-recurrent Pilonidal Sinus Disease

> **NCT06741449** · NA · COMPLETED · sponsor: **Zagazig University** · enrollment: 24 (actual)

## Conditions studied

- Pilonidal Sinus Treatment

## Interventions

- **PROCEDURE:** keystone flap
- **PROCEDURE:** lay open

## Key facts

- **NCT ID:** NCT06741449
- **Lead sponsor:** Zagazig University
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2024-02-01
- **Primary completion:** 2025-02-01
- **Final completion:** 2025-02-01
- **Target enrollment:** 24 (ACTUAL)
- **Last updated:** 2025-08-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06741449

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06741449, "The Outcomes of Keystone Perforator Island Flap Versus Lay Open in Re-recurrent Pilonidal Sinus Disease". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT06741449. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*