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NOVAPAK Nasal Packing in Shellfish Allergic Patients
NOVAPAK is a sponge-like material made from materials found in shellfish. It is commonly used after nasal surgery or in nasal bleeding, as it promotes healing, decreases bleeding, and has antibacterial properties. Although NOVOPAK does not contain proteins or compounds known to be responsible for allergic reactions in people with a known allergy to shellfish, out of an abundance of caution, the manufacturer (Medtronic) has recommended avoidance in those with known shellfish allergy. There have been no reported allergic reactions in patients with shellfish allergy who were given chitosan bandages in emergencies (e.g. military applications). The study aims to investigate the safety...
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Nutritional Status in Children with Food Allergy: Evaluation of a New Supplement
Allergic diseases are rising globally. By 2025, over half of the European population is projected to be affected by some form of allergy, with the highest rates among infants and young children. This growing prevalence also has a significant economic impact, resulting in more than 100 million lost work and school days each year due to allergic conditions. Allergies arise from a breakdown in immune tolerance mechanisms. Current research suggests that the development is influenced by genetic, environmental, and gene-environment interactions, leading to immune system dysfunction, partly mediated by epigenetic mechanisms. Various factors have been proposed as contributors to FA...
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Omalizumab for the Treatment of Food Allergy in Patients With Elevated Total IgE Levels
In this project, the investigators would like to learn if 24 weeks (about 5 and a half months) of omalizumab injections, given every 2 weeks, will be safe and effective for food allergic people who have a total immunoglobulin E (IgE) above the current FDA approved dosing regimen enabling a person to increase tolerance to the food(s) that the person is allergic to. The investigators would also like to learn if participants who demonstrate increased tolerance to food after 24 weeks of omalizumab, can introduce the food into the diet utilizing an additional 8 weeks (about 2 months) of twice weekly omalizumab injections.
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Omalizumab Weight-Based Dosing Efficacy Trial
This research is being conducted to assess the safety and effectiveness of increased dosing of Omalizumab for food allergies.
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Oral Chemotherapy, Targeted Therapy and Immunotherapy With/without Radiotherapy As 3rd- or Later-line Therapy for Advanced MSS/pMMR Colorectal Cancer
The current phase 2, double cohort clinical trial was designed to determine the effectiveness of Trifluridine and Tipiracil Hydrochloride Tablets, Bevacizumab and Sintilimab with/without involved lesions irradiation as 3rd- or later-line therapy for advanced MSS/pMMR colorectal cancer.
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Oral Immunotherapy for Food Protein Induced Enterocolitis Syndrome
Food Protein Induced Enterocolitis Syndrome (FPIES) is a food allergy characterized by clinical manifestations of varying severity that can be, very rarely, severe to the point of leading to shock. Acute FPIES is nowaday the most common presentation of the disease. It is characterized by repeated, projectile vomiting (usually arising between 1 and 4 hours after ingestion of the culprit food) accompanied by pallor, hypotonia, and lethargy, with complete resolution of the aforementioned symptoms almost always within a few hours. Dietary management of FPIES currently involves avoiding allergens, offering complementary foods to encourage normal growth and providing families with...
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Outcome of Children With Eosinophilic Esophagitis
The investigator would like to create a prospective cohort of patients in order to describe eosinophilic esophagitis with the specificities corresponding to our geographical territory, and to study their evolution at 3 months, 6 months, 12 months, 18 months and 24 months. This study would also enable us to investigate the quality of life of these chronically ill patients
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Outcomes in Stevens Johnsons Syndrome and Toxic Epidermal Necrolysis
This is a prospective, multicenter cohort observational; study to compare treatment outcomes in patients admitted to the hospital with Stevens-Johnsons Syndrome/Toxic Epidermolysis, aiming to assess the utility of medical management. The hypothesis of this study is that one or more treatment options will demonstrate improved patient outcomes. The primary objectives are cessation of progression of disease, time to complete re-epithelialization, length of stay, and mortality rate in the treatment groups as compared to those receiving supportive care alone. Exploratory analyses will assess the cause, risk factors, and severity prediction factors associated with the disease.
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Pectin Intervention Study and Long-term Follow-up in Lipid Transfer Proteins Allergic Patients
Pectins are dietary fibers that have shown a health effect on patients with food allergy, as they are capable of modifying the composition of gastrointestinal microbiota, and producing an immunomodulatory effect. Preliminary results by the investigators show that the intervention for 2 months with pectins produces an increase in tolerance to peach, and changes in the microbiota compared to the group of patients treated with placebo. In this project, the investigators aim to study these clinical effects and the involved mechanisms. Moreover, the long-term effect (clinical reactivity to nsLTP and immunomodulatory effect) of the dietary intervention will be prospectively evaluated...
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Prevalence and Description of FIRE (Food Induced Immediate Response of the Esophagus) in the Pediatric Population With Eosinophilic Esophagitis
A new clinical entity of eosinophilic esophagitis, Food Induced Immediate Response of the Esophagus or FIRE, has been described since 2020. Diagnostic criteria are not clearly established. Specific questioning is necessary for differential diagnosis, such as the oro-pharyngeal syndrome notably described in pollinics, or a mechanical blockage strictly speaking linked to esophagitis. The aim is to obtain epidemiological data on this entity.