Oral AGY for Celiac Disease
Use of an Orally Administered Antibody to Gluten to Prevent the Recurrence of Symptoms and Laboratory Parameters in Persons With Celiac Disease (Gluten Sensitive Enteropathy)
1 other identifier
interventional
10
1 country
1
Brief Summary
Celiac disease (CD) is an autoimmune disease of the small intestine caused by the consumption of gluten proteins from widely used food sources such as wheat, rye, and barley. Exposure of the small intestine to gluten causes an inflammatory response, leading to the destruction of intestine lining, often with severe symptoms including diarrhea, abdominal distention, fatigue, weight loss, anemia, and neurological symptoms. CD is a lifelong disease and the only treatment currently available is strict adherence to a life-time gluten free diet (GFD). However, adhering to this diet is difficult as gluten proteins are found in many food products. Therefore, the gluten-free diet has both lifestyle and financial implications for the individual and thus has been potential for impacting adversely on their quality of life. Various approaches are being studied to reduce the need for careful control of the diet for those with CD, including the use of antibodies such as IgY. IgY is produced from the egg yolks of super immunized laying hens. Egg yolk antibodies are natural products with minimal toxicity, for those without egg allergy, and offer low-cost, hygienic production of study product. Once the IgY antibody is put into capsule form, it is called AGY. Individuals with CD will be recruited only if they have a history of biopsy proven CD, currently follow a GFD but continue to have mild to moderate symptoms related to gluten exposure, and do not have an egg allergy. Blood will be tested for ATG antibody levels at screening. Those enrolled will have a 2 week run-in period where diet and symptoms are recorded, and will then receive AGY capsules to take with meals over a 4 week period. Outcomes will be measured by examining lab test results including antibody levels, symptoms, and quality of life.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started May 2014
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
First Submitted
Initial submission to the registry
January 8, 2013
CompletedFirst Posted
Study publicly available on registry
January 10, 2013
CompletedStudy Start
First participant enrolled
May 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2015
CompletedResults Posted
Study results publicly available
December 13, 2019
CompletedDecember 13, 2019
October 1, 2019
1.3 years
January 8, 2013
October 15, 2018
November 22, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Participants for Which Treatment Was Concluded to be Safe
Measures include: adverse events, serious adverse events, withdrawal due to adverse events, abnormal lab results
week 6
Secondary Outcomes (3)
Number Celiac Disease Related Symptoms in Participants
daily for 6 weeks
Health Related Quality of Life
week 6
ATG Antibody Level
screening through final visit
Study Arms (1)
AGY
EXPERIMENTALAll participants will receive the same, open-label dose of AGY
Interventions
Eligibility Criteria
You may qualify if:
- age 18 or over
- confirmed diagnosis of Celiac disease by previous biopsy
- follow a gluten-free diet (GFD)
- have mild to moderate symptoms despite the GFD diet
You may not qualify if:
- diabetic
- use of steroids in previous year
- current use of ASA/NSAIDs, metronidazole, or misoprostol
- excess alcohol intake
- egg allergy
- history of severe complications of celiac disease or chronic active GI disease
- pregnancy
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Igy Inc.lead
- University of Albertacollaborator
Study Sites (1)
University of Alberta
Edmonton, Alberta, T6G 2X8, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dory Sample
- Organization
- University of Alberta
Study Officials
- PRINCIPAL INVESTIGATOR
Leo Dieleman
University of Alberta
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 8, 2013
First Posted
January 10, 2013
Study Start
May 1, 2014
Primary Completion
August 1, 2015
Study Completion
August 1, 2015
Last Updated
December 13, 2019
Results First Posted
December 13, 2019
Record last verified: 2019-10