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The Natural History of Minimally Symptomatic Nonobstructing Calyceal Stones

NCT04071340 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 96

Last updated 2025-07-23

No results posted yet for this study

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.

Conditions

  • Renal Stone

Interventions

DEVICE

non-contrast MSCT

non-contrast multi-slice computed tomography

DEVICE

Abdominal ultrasonography

Abdominal ultrasonography

DIAGNOSTIC_TEST

Urine analysis

Urine analysis

DIAGNOSTIC_TEST

Urine culture

Urine culture

Sponsors & Collaborators

  • Assiut University

    lead OTHER

Principal Investigators

  • Ahmed S. Elazab, Professor · Assiut University

  • Mohamed E. Othman, Professor · Assiut University

Eligibility

Min Age
18 Years
Max Age
100 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-09-01
Primary Completion
2024-06-01
Completion
2025-07-01

Countries

  • Egypt

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04071340 on ClinicalTrials.gov