AzTrials
AzTrials

Celiac Disease in ChildrenNCT05442398

Celiac Disease and Diabetes Mellitus

An observational study of Celiac Disease in Children, run by Mohamed Salah Ahmed Ali at 1 site in Egypt.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The aim of the present study is to detect Celiac Disease among suspected patients with Type 1 Diabetes Mellitus who admitted to Assiut University Children's Hospital during one year duration Read more about this study

Who is it for?
Ages 1 year to 18 years
Conditions the study is for
Celiac Disease in Children
How many people
41 participants
Where
1 siteEgypt
Study dates
1 Jul 2022to 2 Aug 2024
How long will I take part?
1 Day
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 1 year to 18 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Study population: Sample size was calculated using Epi- Info7. There was no previous studies that calculate the percentage of Children from 1-18 years old diagnosed as Type 1 Diabetes mellitus with Symptoms and signs suggestive of Celiac disease, we hypothesized that the percentage will be 50% . Based on this percentage and with a confidence limits of 10% and a confidence level of 80%, the minimum sample needed for the study was estimated to be 41 patients.

Who may be able to join

  • Type 1 Diabetes mellitus
  • Symptoms and signs suggestive of Celiac disease.
  • Age : 1-18 years old

Who cannot join

  • No symptoms or signs suggestive of celiac disease.
  • Patients who are Non CD gluten hypersensitivity
  • Age : less than 1 year old.

Trial locations and contacts

1 site in 1 country.

Egypt1 site
  • Faculty of medicine Assiut university

    Asyut, 71511

Other trials in Egypt

About this study

Official title: Detection of Celiac Disease Among Suspected Patients With Type 1 Diabetes Mellitus

The aim of the present study is to detect Celiac Disease among suspected patients with Type 1 Diabetes Mellitus who admitted to Assiut University Children's Hospital during one year duration

Read the detailed description

Type 1 diabetes mellitus (T1DM) is an immune-mediated disease characterized by reduced insulin secretion by islet Beta cells in the pancreas that leads to insulin deficiency . Because of a common genetic background and interaction between environmental and immunological factors, Patients with T1DM are at a great risk for developing autoimmune diseases. It is well recognized that T1DM can be associated with celiac disease (CD) and autoimmune thyroid disorders (ATD). Recent studies regarding CD and T1DM have indicated that the frequency of this association can vary from 1.7% to 16% . Also other autoimmune diseases may be noted such as Addison's disease and vitiligo.

Celiac disease is an autoimmune enteropathy that is caused by permanent susceptibility to gluten (a protein found in wheat, barley, and rye) in genetically susceptible individuals .

CD develops with symptoms, such as steatorrhea, weight loss, developmental disorder, abdominal pain, and nutritional symptoms (e.g. vitamin deficiency), and is improved shortly after elimination of gluten-containing foods .

Extraintestinal signs and symptoms include iron-deficiency anemia, chronic fatigue, failure to thrive, stunted or short stature, delayed puberty, amenorrhea, recurrent aphthous stomatitis, dermatitis herpetiformis - like rash, fracture with inadequate traumas, osteopenia, osteoporosis.

Since the majority of CD patients can be asymptomatic, screening for CD at the time of T1DM diagnosis is recommended . In seronegative cases at the first screening, if there are no CD symptoms, regular screening every 2-5 years is recommended. However, in patients with CD symptoms or history of CD in first-degree relatives more frequent screening is recommended . Testing of asymptomatic CD would provide a prompt diagnosis of CD and enable better metabolic control for T1DM patients .

However, recently, some studies have shown normalization of celiac serology in patients with T1DM, even with no gluten-free dietary intervention. In the mentioned studies, spontaneous normalization developed in 20-35% of the cases

. Therefore, considering all of the serologically positive individuals as CD and giving a gluten-free diet (GFD) imposes an additional psychological burden for children and families.

In the latest European Society for Pediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) guidelines, it was highlighted that the level of anti-tissue transglutaminase-IgA (anti-TTG IgA) should be at least 10 times higher than the upper limit of normal (ULN) for diagnosis of CD without duodenal biopsy.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Anti-tissue transglutaminase (anti-tTG) antibodies IgA-IgG

    negative less than 10 positive if more than 10

    Measured: within 2 weeks

  2. Total IGA

    normal range 61-348

    Measured: within 2 weeks

  3. HbA1c

    Less than 5.7% Pre-diabetes: 5.7% to 6.4% Diabetes: 6.5% or higher

    Measured: 1 day visit

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted5 Jul 2022
  2. Study start1 Jul 2022
  3. Primary completion31 Dec 2023
  4. Study completion2 Aug 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Cross-sectional
Enrolment
41 participants (actual)
Target duration
1 Day
IDs, dates and publications
ClinicalTrials.gov ID
NCT05442398
Sponsor's protocol ID
celiac and diabetes
Status last verified
Aug 2024
First submitted
24 Jun 2022
Last updated
5 Aug 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • Volta U, Tovoli F, Caio G. Clinical and immunological features of celiac disease in patients with Type 1 diabetes mellitus. Expert Rev Gastroenterol Hepatol. 2011 Aug;5(4):479-87. doi: 10.1586/egh.11.38.

    PubMed 21780895
  • Scaramuzza AE, Mantegazza C, Bosetti A, Zuccotti GV. Type 1 diabetes and celiac disease: The effects of gluten free diet on metabolic control. World J Diabetes. 2013 Aug 15;4(4):130-4. doi: 10.4239/wjd.v4.i4.130.

    PubMed 23961323
  • Husby S, Koletzko S, Korponay-Szabo I, Kurppa K, Mearin ML, Ribes-Koninckx C, Shamir R, Troncone R, Auricchio R, Castillejo G, Christensen R, Dolinsek J, Gillett P, Hrobjartsson A, Koltai T, Maki M, Nielsen SM, Popp A, Stordal K, Werkstetter K, Wessels M. European Society Paediatric Gastroenterology, Hepatology and Nutrition Guidelines for Diagnosing Coeliac Disease 2020. J Pediatr Gastroenterol Nutr. 2020 Jan;70(1):141-156. doi: 10.1097/MPG.0000000000002497.

    PubMed 31568151
  • Fasano A, Catassi C. Clinical practice. Celiac disease. N Engl J Med. 2012 Dec 20;367(25):2419-26. doi: 10.1056/NEJMcp1113994. No abstract available.

    PubMed 23252527
  • Green PH, Cellier C. Celiac disease. N Engl J Med. 2007 Oct 25;357(17):1731-43. doi: 10.1056/NEJMra071600. No abstract available.

    PubMed 17960014
  • Chiang JL, Maahs DM, Garvey KC, Hood KK, Laffel LM, Weinzimer SA, Wolfsdorf JI, Schatz D. Type 1 Diabetes in Children and Adolescents: A Position Statement by the American Diabetes Association. Diabetes Care. 2018 Sep;41(9):2026-2044. doi: 10.2337/dci18-0023. Epub 2018 Aug 9. No abstract available.

    PubMed 30093549
  • Jabri B, Kasarda DD, Green PH. Innate and adaptive immunity: the yin and yang of celiac disease. Immunol Rev. 2005 Aug;206:219-31. doi: 10.1111/j.0105-2896.2005.00294.x.

    PubMed 16048552
  • Mahmud FH, Elbarbary NS, Frohlich-Reiterer E, Holl RW, Kordonouri O, Knip M, Simmons K, Craig ME. ISPAD Clinical Practice Consensus Guidelines 2018: Other complications and associated conditions in children and adolescents with type 1 diabetes. Pediatr Diabetes. 2018 Oct;19 Suppl 27(Suppl 27):275-286. doi: 10.1111/pedi.12740. No abstract available.

    PubMed 30066458
  • Iughetti L, Bulgarelli S, Forese S, Lorini R, Balli F, Bernasconi S. Endocrine aspects of coeliac disease. J Pediatr Endocrinol Metab. 2003 Jul-Aug;16(6):805-18. doi: 10.1515/jpem.2003.16.6.805.

    PubMed 12948292
  • Ergur AT, Ocal G, Berberoglu M, Adiyaman P, Siklar Z, Aycan Z, Evliyaoglu O, Kansu A, Girgin N, Ensari A. Celiac disease and autoimmune thyroid disease in children with type 1 diabetes mellitus: clinical and HLA-genotyping results. J Clin Res Pediatr Endocrinol. 2010;2(4):151-4. doi: 10.4274/jcrpe.v2i4.151. Epub 2010 Nov 3.

    PubMed 21274314
  • Odeh R, Alassaf A, Gharaibeh L, Ibrahim S, Khdair Ahmad F, Ajlouni K. Prevalence of celiac disease and celiac-related antibody status in pediatric patients with type 1 diabetes in Jordan. Endocr Connect. 2019 Jun 13;8(6):780-787. doi: 10.1530/EC-19-0146.

    PubMed 31085767
  • Unal E, Demiral M, Baysal B, Agin M, Devecioglu EG, Demirbilek H, Ozbek MN. Frequency of Celiac Disease and Spontaneous Normalization Rate of Celiac Serology in Children and Adolescent Patients with Type 1 Diabetes. J Clin Res Pediatr Endocrinol. 2021 Feb 26;13(1):72-79. doi: 10.4274/jcrpe.galenos.2020.2020.0108. Epub 2020 Aug 21.

    PubMed 32820875

Questions about this trial

What is this clinical trial studying?

An observational study of Celiac Disease in Children, run by Mohamed Salah Ahmed Ali at 1 site in Egypt.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 5 Aug 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Egypt. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Anti-tissue transglutaminase (anti-tTG) antibodies IgA-IgG (time frame: within 2 weeks). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05442398, which also lists 12 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Aug 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in