NCT03274726

Brief Summary

This analysis describes the distribution of TBI and the prevalence of iron deficiency (ID) and iron deficiency anemia (IDA) among toddlers, non-pregnant women, and pregnant women.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
5,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 1999

Longer than P75 for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 1999

Completed
11.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2010

Completed
6.8 years until next milestone

First Submitted

Initial submission to the registry

September 5, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 7, 2017

Completed
Last Updated

May 23, 2024

Status Verified

May 1, 2024

Enrollment Period

11.9 years

First QC Date

September 5, 2017

Last Update Submit

May 22, 2024

Conditions

Iron-deficiencyNutritional Deficiency

Outcome Measures

Primary Outcomes (1)

  • Iron Deficiency

    Total Body Iron \<0 mg/kg

    1999-2010

Eligibility Criteria

Age12 Months - 49 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodProbability Sample
Study Population

NHANES is a nationally-representative, cross-sectional study of nutrition and health for individuals residing in the U.S.

Included: * Children ages 12-23 months and Women ages 12-49 years * Those who completed the MEC Excluded: \- Those missing data on iron biomarkers

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Related Publications (1)

  • Gupta PM, Hamner HC, Suchdev PS, Flores-Ayala R, Mei Z. Iron status of toddlers, nonpregnant females, and pregnant females in the United States. Am J Clin Nutr. 2017 Dec;106(Suppl 6):1640S-1646S. doi: 10.3945/ajcn.117.155978. Epub 2017 Oct 25.

    PMID: 29070559DERIVED

MeSH Terms

Conditions

Anemia, Iron-DeficiencyMalnutrition

Condition Hierarchy (Ancestors)

Anemia, HypochromicAnemiaHematologic DiseasesHemic and Lymphatic DiseasesIron DeficienciesIron Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesNutrition Disorders

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
CROSS SECTIONAL
Sponsor Type
FED
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
ORISE Fellow

Study Record Dates

First Submitted

September 5, 2017

First Posted

September 7, 2017

Study Start

January 1, 1999

Primary Completion

December 1, 2010

Study Completion

December 1, 2010

Last Updated

May 23, 2024

Record last verified: 2024-05