- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02312349
Assessment of Gluten-Free Availability in Elaborated Food Stores in Three Neighbourhoods of Buenos Aires City
Celiac disease (CD) is a chronic autoimmune disorder in genetically susceptible individuals characterized by inflammation of the small intestine due to gluten intolerance. This protein is found in cereals such as wheat, barley and rye. In Argentina, oats are also considered a toxic grain since are as highly contaminated as the previous three. For this reason, the acronym TACC (Trigo, avena, cebada y centono: wheat, oats, barley and centono) is used for their identification. An effective treatment for celiac disease consists in a gluten-free diet (GFD). For most patients, a gluten-free intake results in a symptomatic and pathological complete remission and decreases the risk of complications.
The overall prevalence of CD is around 1% in several Western countries. An Argentinian study shows a 1.167 prevalence of CD in studied patients, being doubled for women than men. Another study in a closed population of the Health Plan of Hospital Italiano de Bs As estimated a prevalence of 0.22 CD diagnosis. In developed countries, for each diagnosed case there is an average of 5-10 cases that have not been diagnosed yet.
CD patients and their families should be properly informed about GFD, since there are many factors, voluntary and involuntary, which can affect the treatment. Even though a strict diet is imperative, food handling awareness is equally important in order to prevent cross-contamination and gluten intake hidden in certain products.
In recent years, several countries have shown an increasing interest in improving the supply of gluten-free foods in supermarkets, food factories and restaurants. In turn, a British study shows that chefs have less awareness about celiac disease than the overall population. Another Canadian study, which assessed the quality of life of people with CD, revealed that 80% of them avoid eating in restaurants for fear of contamination, causing a decrease in their social life.
In Argentina, there are associations that generate lists of marks and gluten-free products allowing safe intake of processed foods, however, it is unknown the food supply suitable for consumption for people with CD as well as the staff's knowledge in gluten-free food preparation in restaurants, pubs, pizzerias and fast food places. U.S. has quality assurance systems that certify good manufacturing practices and GFD handling in restaurants and selling local foods, although its application is not mandatory. In our country, there is no such certification, so food safety on restaurants can not be guaranteed.
Eating behaviors are influenced by the reality in which people live, including food availability indoors and outdoors. The current lifestyle leads more and more people to make meals away from home, so that the variety and quality of food sold in restaurants and other stores conditions the consumption. Thus, the availability of "safe" foods in places where people with CD carried some of their meals, help improve adherence to the GFD.
The aim of this study is to investigate gluten-free products' supply in elaborated food stores in Buenos Aires City and to discover the level of information possessed by manufacturers in the production of food.
Study Overview
Status
Conditions
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
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-
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Ciudad Autonoma de Buenos Aires, Argentina, C1181ACH
- Hospital Italiano de Buenos Aires
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Restaurants, bars, pizzerias and fast food outlets, located in the three selected districts.
Exclusion Criteria:
-Refusal by the owner or manager of local participation in the study.
Study Plan
How is the study designed?
Design Details
- Observational Models: Ecologic or Community
- Time Perspectives: Cross-Sectional
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Gluten Free elaborated food
Time Frame: At baseline
|
Percentage of any available elaborated food free of gluten in its preparation an components for each restaurant evaluated
|
At baseline
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Knowledge about Celiac Disease
Time Frame: At baseline
|
Direct structure questionnaire about specific items related to knowledge about celiac disease directed to every person involved in storage, preparation or delivery of elaborated food
|
At baseline
|
Appropriate preparation, delivery and storage of Gluten Free dishes
Time Frame: At baseline
|
Direct evaluation by inspection of the complete process of storage, preparation or delivery of elaborated food in each restaurant to detect potential sources of gluten contamination
|
At baseline
|
Collaborators and Investigators
Collaborators
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 1770
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