Evaluation of prevalence, molecular and genetic backgrounds of Calcium-Based stones among patients with renal calcular disease in mansoura urology and nephrology center

NCT ID NCT05972408

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Recruitment status, easiest to join first

Recruiting now
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Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
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The trial has finished. Results may not be published yet.
Stopped early
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Cancelled before anyone took part.

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First seen Sep 10, 2026 · Last updated Sep 10, 2026

Summary

Evaluation of Prevalence, Molecular and Genetic Backgrounds of Calcium-Based stones among Patients with Renal Calcular Disease in Mansoura Urology and Nephrology Center

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Study facts

What this study's own registry entry says, in plain language.

Participants

84 people

The number who actually took part.

Started

Mar 2021

Finished

Jan 2024

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

All patients with unilateral or bilateral renal stones (de novo or recurrent) who were candidates for endoscopic or surgical intervention

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * All patients with unilateral or bilateral renal stones (de novo or recurrent) who were candidates for endoscopic or surgical intervention were included. Metabolic workup was done for selected patients with radio-opaque stones, while genetic testing was done for those with dominant Ca composition proven by postoperative stone analysis. Thirty healthy individuals with no urologic abnormalities were involved as control cases. Patients with renal calculi for whom metabolic and genetic testing were performed are designated "α" cases. Exclusion Criteria: * For metabolic and genetic testing, patients with a well-known lesion precipitating stone disease were excluded e.g. ureteric stricture, ureteropelvic or ureterovesical junction obstruction, urinary diversion, history of ureterovesical re-implantation as well as patients with non-Ca stones by post-operative stone analysis

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Conditions

The condition(s) this trial relates to.

Kidney Calculi nephrolithiasis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Mansoura University

    Al Mansurah, Outside U.S./Canada, 35561, Egypt

More trials for these conditions

Other studies related to the condition(s) this trial covers.