CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 96 enrolled
Drug / intervention
non-contrast MSCT +3 moredevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04071340
NCT04071340N/ACompleted
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The Natural History of Minimally Symptomatic Nonobstructing Calyceal Stones

Assiut University·observational·Posted Aug 28, 2019·Updated Jul 23, 2025

In Brief

An observational study evaluating non-contrast MSCT, Abdominal ultrasonography, and 2 other interventions for Renal Stone. Completed, enrolled 96 participants across 1 site.

Detailed Summary

* The primary aim is to study the natural history of single-calyx asymptomatic nonobstructing stone disease. * The Secondary aim is to determine the predictors of the need for intervention and of cure in such population.

Study Details

Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsRenal Stone
CountriesEgypt
Collaborators--

Timeline

N/ACompletedFinished
2020202120222023202420252026
First PostedAug 28, 2019
Enrollment StartSep 1, 2019
Primary CompletionJun 1, 2024
Study CompletionJul 1, 2025
TodayJul 2, 2026
Enrollment to primary: 4.8 yearsPosted 6.8 years ago

Interventions

non-contrast MSCTdevice

non-contrast multi-slice computed tomography

Abdominal ultrasonographydevice

Abdominal ultrasonography

Urine analysisother

Urine analysis

Urine cultureother

Urine culture