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CompletedNCT00232401Updated Feb 16, 2009

The Circadian Rhythm of Urine Output in Healthy Infants

An observational study in Healthy, sponsored by Aarhus University Hospital. Completed at 1 site in Denmark. Open to participants aged 6 Days to 3 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2009-02-16.

Sponsored by Aarhus University Hospital · Observational

Study type
Observational
Time perspective
Prospective
Enrollment
60
Ages
6 Days to 3 Years
Sex
All
01

Study summary

The purpose of this study is to describe the 24-hour urine output including the urinary excretion of hormones, electrolytes and other osmotically active substances in healthy children age 0 to 3 years old.

Read the detailed description

The purpose of this study is to describe the 24-hour urine output including the urinary excretion of hormones, electrolytes and other osmotically active substances in healthy children age 0 to 3 years old.

02

Conditions studied

  • Healthy

Keywords

  • urine
  • circadian rhythm
03

In context

Lead sponsor

Aarhus University Hospital is the lead sponsor of 289 studies on the registry; 79 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
6 Days to 3 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Healthy children, free of medication

Exclusion criteria

Exclusion Criteria:

  • History of urinary diseases
05

Study design

Time perspective
Prospective
Enrollment
60 participants (estimated)
06

Study locations

1 site
  • Aarhus University
    Aarhus, Denmark
07

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 16, 2009, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00232401
Lead sponsor
Aarhus University Hospital
Collaborators
The Danish Medical Research Council
First posted
Oct 4, 2005
Start date
Oct 2005
Completion
Aug 2008
Last update
Feb 16, 2009

Study contacts

Birgitte Mahler, MD
principal investigator · Aarhus University Hospital
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Feb 2009. You cannot join it, but the record below documents what was studied.

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