# Comparison of CHOKAI vs STONE Score to Predict the Presence of Ureteric Stones in Patients With Renal Colic: A Multi-center Prospective Observational Study

> **NCT04759417** · — · COMPLETED · sponsor: **Zayed Military Hospital** · enrollment: 92 (actual)

## Conditions studied

- Ureteric Stone

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04759417
- **Lead sponsor:** Zayed Military Hospital
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-02-01
- **Primary completion:** 2022-03-31
- **Final completion:** 2024-07-25
- **Target enrollment:** 92 (ACTUAL)
- **Last updated:** 2024-07-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04759417

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04759417, "Comparison of CHOKAI vs STONE Score to Predict the Presence of Ureteric Stones in Patients With Renal Colic: A Multi-center Prospective Observational Study". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04759417. Licensed CC0.

---

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