# Staging System for Chronic Symptomatic Pilonidal Sinus Disease

> **NCT02712970** · — · COMPLETED · sponsor: **Trabzon Numune Training and Research Hospital** · enrollment: 367 (actual)

## Conditions studied

- Pilonidal Sinus

## Interventions

- **PROCEDURE:** pit-picking technique
- **PROCEDURE:** Bascom Cleft Lift
- **PROCEDURE:** Rhomboid excision with the Limberg Flap
- **PROCEDURE:** Other flap techniques

## Key facts

- **NCT ID:** NCT02712970
- **Lead sponsor:** Trabzon Numune Training and Research Hospital
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2011-01
- **Primary completion:** 2014-12
- **Final completion:** 2015-06
- **Target enrollment:** 367 (ACTUAL)
- **Last updated:** 2016-03-18

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02712970

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02712970, "Staging System for Chronic Symptomatic Pilonidal Sinus Disease". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT02712970. Licensed CC0.

---

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