Effect of Composition and Timing of Ingestion of Fluids on the Urinary Excretion of Lithogenic Substances

Interventional crossover study on healthy volunteers aimed at evaluating the effect of the composition and timing of ingestion of different types of water on the urinary excretion of lithogenic substances; the study will also analyze the effect of potassium citrate on urine pH and lithogenic substances

Completed

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Key information

Conditions

Healthy

Age range

18 year–50 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Divisione di Nefrologia, Fondazione Policlinico Gemelli

Rome, 00168, Italy

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Age >18 years

Exclusion criteria

Chronic malabsorption
Recurrent urinary tract infections
History of kidney stones

Treatment and study plan

Water

Other

1 liter of water in meals; 1 liter out of meals

Primary outcomes

Urine composition

Time frame: Assessed the same day of water ingestion

Sponsors and collaborators

Lead sponsor

Fondazione Policlinico Universitario Agostino Gemelli IRCCS

Other

Registry information

Important dates

Study start: 2018
Primary completion: 2018
Study completion: 2018
First posted: Feb 27, 2018
Registry last updated: Sep 18, 2018

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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Completed