At a glance
ClinicalIndex Comparison RecordN/ACompleted· 77 enrolled
Drug / intervention
Not specified
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.
Body Iron Excretion of Healthy Adults as Measured by Isotope Dilution
USDA Grand Forks Human Nutrition Research Center·observational·Posted Sep 18, 2008·Updated Jul 2, 2018
In Brief
An observational study for Healthy. Completed, enrolled 77 participants across 1 site.
Detailed Summary
This is an observation study of subjects who previously had iron-55 isotope administered in studies of iron absorption. By determining the retention of the isotope in blood during a 3-year period, body iron excretion can be measured.
Study Details
Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsHealthy
CountriesUnited States
Collaborators--
Timeline
N/ACompletedFinished
199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartSep 1998
Primary CompletionDec 2005
First PostedSep 2008
TodayJul 2026
First PostedSep 18, 2008
Enrollment StartSep 1, 1998
Primary CompletionDec 1, 2005
TodayJul 2, 2026
Enrollment to primary: 7.3 yearsPosted 17.8 years ago