stella
Celiac DiseaseFebruary 2021Summary reviewed June 2026

A Blood Test Detected Gluten Exposure Faster Than Traditional Celiac Biopsies

Scientists tested two different amounts of gluten in 14 adults with celiac disease to see which blood tests and other measures could detect immune reactions. They found that a blood marker called interleukin-2 detected gluten exposure faster and more sensitively than traditional biopsies.

What the trial was testing

The trial enrolled 16 patients with celiac disease. The study was sponsored by Takeda and tracked outcomes across the full group of patients who matched the trial's eligibility profile.

Researchers followed patients through treatment and into recovery, tracking the outcomes that mattered most for the disease being studied.

What the results showed

Interleukin-2 was the earliest and most sensitive marker of gluten exposure in people with celiac disease.

Gastroenterology · 2021 · NCT03409796

These findings — that this blood marker detected gluten exposure faster than biopsies or other tests — were published in the Gastroenterology and represent the headline result of the study.

Researchers tracked outcomes across 16 patients enrolled in the trial. The result was consistent enough across the group that the team felt confident reporting it.

What this means for patients

For patients with celiac disease, this result changes the calculus on what to ask their care team about. Whether it changes day-to-day care depends on factors like disease subtype, prior treatments, and where the patient is in their care journey.

What you can do now

This was an early-stage study designed to improve how researchers test celiac disease treatments, not to test a new treatment itself. The findings may help future studies use blood tests instead of biopsies to measure disease activity. If you have celiac disease, continue following a strict gluten-free diet and talk to your doctor about any questions regarding diagnosis or monitoring.

Eligibility for the treatments mentioned above depends on specific test results and clinical history. Bring this summary, the trial name, and your most recent labs or pathology report to your next visit.

Open celiac disease trials

RecruitingInterventional study

Efficacy of Oral Sucrosomial Iron Supplementation in Children With Celiac Disease and Iron Deficiency or Anemia

Celiac disease in children is frequently associated with iron deficiency and/or iron deficiency anemia due to intestinal malabsorption and chronic inflammation. Although a gluten-free diet is the standard treatment and can restore iron balance over time, there is currently no clear evidence or consensus on the role and timing of iron supplementation in pediatric patients at diagnosis. Given the potential impact of anemia on growth and neurodevelopment, strategies that enable a faster correction of iron deficiency are clinically relevant. Sucrosomial® iron has shown improved absorption and gastrointestinal tolerability compared to conventional oral iron in adult celiac patients. This study aims to evaluate whether Sucrosomial® iron supplementation, in addition to a gluten-free diet, is more effective and safe than diet alone in achieving a faster normalization of hemoglobin and iron stores in children with newly diagnosed celiac disease. The primary objective of this randomized, double-blind, placebo-controlled, parallel-group study is to assess whether oral supplementation with Sucrosomial® iron, when added to a gluten-free diet (GFD), accelerates the normalization of iron stores and hemoglobin levels compared with GFD alone in school-age children and adolescents newly diagnosed with celiac disease presenting with hypoferritinemia and/or iron deficiency anemia. Target Study Population: Children and adolescents with celiac disease and iron deficiency or anemia due to iron deficiency. Study Duration Total study duration (per patient) will be about 6 months; total treatment duration (per patient) will be 6 months. Number of Patients: 60 planned Two typologies of patients will be included: with hypoferritinemia and with anemia due to iron deficiency. The randomization process will be stratified, so that: * 15 patients with hypoferritinemia receive active treatment and 15 patients receive placebo; * 15 patients with anemia due to iron deficiency receive active treatment and 15 patients receive placebo. The age of patients will also be considered for the randomization (to assign the correct number of product bottles).

Genova, Italy, Italy
RecruitingInterventional study

GF-NOURISH (Gluten Free Nutrition Optimization Through Ultra-processed Food Reduction and Improved Strategies for Health)

The investigators propose the Gluten Free Nutrition Optimization through Ultra-processed food Reduction and Improved Strategies for Health (GF-NOURISH) study to demonstrate the feasibility and success of a nutritional education program focused on naturally occurring gluten-free foods and minimizing ultra-processed gluten-free foods. The investigators hypothesize that nutritional educational (GF-NOURISH) intervention will have multiple health benefits

Boston, Massachusetts, United States