Iron Deficiency and TTG Normalization
The Association Between Iron Deficiency at Diagnosis, Female Sex and Tissue Transglutaminase Antibody Normalization in Pediatric Celiac Disease
1 other identifier
observational
118
1 country
1
Brief Summary
The investigators conducted a retrospective, observational cohort study which enrolled CD subjects aged 2-18y, diagnosed between Jan 2016 and Dec 2020. Demographic and laboratory data were collected at diagnosis and 1y after adherence to GFD. ID was determined according to hemoglobin and ferritin levels. The investigators compared CD subjects with and without ID at CD diagnosis in relation to TTG normalization at 1y.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Feb 2020
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 20, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2022
CompletedFirst Submitted
Initial submission to the registry
December 29, 2022
CompletedFirst Posted
Study publicly available on registry
January 9, 2023
CompletedJanuary 11, 2023
January 1, 2023
2 years
December 29, 2022
January 10, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
TTG normalization
normalization of tissue transglutaminase antibody
1 year from gluten free diet initiation
Study Arms (2)
Iron deficiency at diagnosis
No iron deficiency at diagnosis
Interventions
All subjects initiated a gluten free diet as mandated by their diagnosis of Celiac disease, regardless of the study
Eligibility Criteria
pediatric patients diagnosed with Celiac disease
You may qualify if:
- Children (male and female) diagnosed with CD
- Age 2-18y
You may not qualify if:
- Total IgA deficiency
- Anemia due to other causes - anyone with anemia and normal or elevated ferritin levels (e.g. thalassemia, spherocytosis)
- Other chronic conditions increasing the risk of anemia or falsely elevated ferritin (e.g. inflammatory bowel disease, chronic kidney disease, infection)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Meir medical center
Kfar Saba, Israel
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Eyal Zifman, MD
Meir Medical Center
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Head of pediatric gastroenterology service
Study Record Dates
First Submitted
December 29, 2022
First Posted
January 9, 2023
Study Start
February 20, 2020
Primary Completion
March 1, 2022
Study Completion
April 1, 2022
Last Updated
January 11, 2023
Record last verified: 2023-01
Data Sharing
- IPD Sharing
- Will not share