# Triangulation Bulls Eye and Stone Direct Targeting Pcnl

> **NCT04846699** · — · UNKNOWN · sponsor: **Assiut University** · enrollment: 150 (estimated)

## Conditions studied

- Endourology

## Interventions

- **PROCEDURE:** per-cutaneous stone extraction

## Key facts

- **NCT ID:** NCT04846699
- **Lead sponsor:** Assiut University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-04-20
- **Primary completion:** 2023-04-20
- **Final completion:** 2023-04-20
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2021-04-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04846699

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04846699, "Triangulation Bulls Eye and Stone Direct Targeting Pcnl". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04846699. Licensed CC0.

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