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Comparative Real World Effectiveness of SQ Sublingual Immunotherapy (SLIT)-Tablets vs. Controls in Allergic Rhinitis and Asthma
To assess the impact of SQ SLIT-tablets (SQ Grass SLIT-tablet and SQ HDM SLIT-tablet) in Danish and Swedish allergic rhinitis (AR) patients, with or without asthma, between 2007-2020.
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Cow's Milk Elimination for Treatment of Eosinophilic Esophagitis
The investigators seek to assess the efficacy of removing cow's milk from an EoE patient's diet. This will be determined by esophageal inflammation and clinical and histological response to the milk elimination treatment.
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Detection of Metabolite Biomarkers for the Early Diagnosis and Prognosis of Cow's Milk Allergy in Children
In this study, fecal and urine samples will be collected from children diagnosed with : - IgE mediated cow's milk allergy, - suspected of a cow's milk allergy, but with negative diagnosis - IgE mediated food allergy other than cow's milk - healthy brothers and sisters of the first three groups A subset of patients with IgE-mediated cow's milk allergy will be asked to provide a urine and fecal sample yearly for prognostic purposes. The samples will be analyzed using a technique called metabolomics to identify biomarker candidates with diagnostic and/or prognostic potential. Additionally, microbiome analysis will be performed to map the microbiome of...
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Dose-ranging Study of Oral PHA-022121 for Prophylaxis Against Angioedema Attacks in Patients With Hereditary Angioedema Type I or Type II
This study evaluates the safety and efficacy of PHA-022121 administered orally for prophylaxis against angioedema attacks in patients with hereditary angioedema (HAE). The study consists of 2 parts, with patients completing participation in Part 1 prior to initiation of treatment in Part 2. Part 1 of the study has 3 parallel arms and approximately 30 patients will be equally randomized to one of two dose regimens of PHA-022121 or matching placebo. Patients will continue to the single open-label arm in Part 2 of the study after completion of Part 1. The screening period is up to 8 weeks and the treatment periods are 12 weeks (Part 1) and 30 months (Part 2) in duration.
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Dupilumab in Eosinophilic Gastritis
40 participants with Eosinophilic Gastritis 12-70 years of age will be randomly assigned with dupilumab or placebo subcutaneous injections every two weeks for a total of 12 weeks. Study subjects who complete the 12-week treatment phase, may continue into an open label extension study, where dupilumab will be administered every two weeks for a total of 24 weeks.
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Early Allergen System Experience
Multiple clinical trials have demonstrated that early allergen introduction, feeding babies common food allergens before six months, decreases children's risk of developing a food allergy. Despite successful food allergy introduction trials showing that food allergies can be prevented, early introduction in the required amount can be challenging for parents. In some studies, less than 20% of parents introduce peanuts before their child is six months old, and few feed them regularly after introduction. Ready. Set. Food! is a direct-to-consumer product that offers a convenient supplement with a daily dose regimen that can be added to breastmilk, formula, or food to make early...
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Efficacy of Low-Dose Topical Steroids in Maintaining Remission of Eosinophilic Esophagitis in Children
This study evaluates the decrease in steroid dosing for patients who have achieved remission on a full dose of steroids. Once a patient is in remission they will be enrolled in this study if they choose to decrease the steroid dosing.
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Esophageal String Test in Eosinophilic Esophagitis
The overall goal of this study is to develop a novel minimally invasive device, the Esophageal String Test (EST) to monitor esophageal inflammation during treatment of the rare disease Eosinophilic Esophagitis (EoE) in a safe and efficacious manner. This study is broken down into 2 specific aims: Specific Aim 1: Identify the EoE Biomarker Panel (EBP) that will improve the sensitivity and specificity of the EST for documenting esophageal inflammation in a 1-hour time point. Specific Aim 2: Validate the ability of the EST EBP to monitor therapeutic efficacy in a 1-hour sampling time. Funding Source - FDA OOPD
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Evaluation of an Adapted Formula on Atopic Dermatitis.
The aim of this study is to show the efficiency of a new infant formula containing fiber on the management of moderate to severe atopic dermatitis.
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Evaluation of Tolerance, Efficacy and Safety of an Hydrolyzed Formula in Infants With IgE/Non-IgE Mediated CMA.
The aim of this interventional study is to assess the hypoallergenicity of a new formula in infants having a cow milk allergy (CMA), whatever the type of CMA, meaning in both IgE-mediated and non-IgE-mediated CMA patients. This will be tested through a double-blind placebo controlled food challenge (DBPCFC) taking place over 2 or 3 separate days, in hospital. If the child tolerates the tested formula during the DBPCFC, he will be fed with the test formula during the second study phase. There will be monthly visit and parents will be asked to fill in diaries.