Evaluating the Safety and Efficacy of Oral Encapsulated Microbiota Transplantation Therapy in Peanut Allergic Patients

Exclusion criteria

• . Patients with a history of severe anaphylaxis to any food (hypotension requiring vasopressor support, hypoxia requiring mechanical ventilation, or neurological compromise)
• . For Part A, patients with current diagnosis of an IgE mediated reactions to food (excluding allergic reactions to peanut, tree nuts, egg and milk, provided that MTT does not contain traces of these food estimated to be above the LOAEL in 5 capsules combined, and excluding oral allergy syndrome, and excluding other foods that the MTT donor avoided)
• . For Part B, patients with current diagnosis of an IgE mediated reactions to food (excluding allergic reactions to peanut, tree nuts, egg and milk, provided that MTT does not contain traces of tree nuts, egg and milk estimated to be above the LOAEL in 4 capsules, and excluding oral allergy syndrome, excluding the food that the patient is undergoing immunotherapy to, and excluding other foods that the MTT donor avoided).
• . Patients with chronic illness other than controlled asthma that is mild intermittent, mild- persistent or moderate persistent, mild eczema and allergic rhinitis. Exceptions can be made per PI discretion if illness is not expected to affect allergies or treatment.
• . Recurrent or chronic infections necessitating frequent systemic (including oral) antibiotic administration.
• . Patients on chronic systemic immunosuppressive therapies.
• . Patients who are diagnosed with active, chronic urticaria.
• . Patients who have received peanut oral immunotherapy within the past 6 months (Part A only).