You may be eligible to join if...
Participant must be 18-55 years of age inclusive, at the time of signing the informed consent.
Female participants of childbearing potential or male participants with female partners of child-bearing potential must utilize highly effective birth control method(s) throughout the study and for 30 days after the final dose of study drug. Acceptable methods of contraception include: complete abstinence, male or female condoms with spermicide, oral or implanted contraceptives, or vasectomy.
For female participants of child-bearing potential: Negative serum beta human chorionic gonadotrophin (HCG) pregnancy test at screening.
Capable of giving signed informed consent as described in Appendix 1 which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in this protocol.
Meets at least one of the following conditions
Positive skin prick test (SPT) (wheal at least 3 mm greater than control) AND/OR Peanut specific IgE >0.35 kU/L
Convincing clinical history of allergic reaction to peanut within 1 hour of ingestion for at least 3 months prior to screening.
Failed an oral food challenge (OFC) of < 100mg of peanut protein at screening.
Participant willing and able to undergo the procedures required by the protocol, including, assessment completion, protocol compliance, and participation in the placebo dosing period(s).
You may not be eligible to join if...
History of severe anaphylaxis to peanut, defined as hypoxia, hypotension, or neurologic compromise (cyanosis or oxygen saturations < 92% at any stage, hypotension, confusion, collapse, loss of consciousness, or incontinence)
Significant medical condition (e.g., liver, kidney, gastrointestinal, cardiovascular, hematologic, or pulmonary disease) which would make the subject unsuitable for induction of food reactions
Eosinophilic or other inflammatory (e.g. celiac) gastrointestinal disease
Psychiatric disorders that the Investigator believes will interfere with study assessments
Uncontrolled asthma, defined by at least one of the following conditions:
- FEV1 <80% of predicted, or ratio of FEV1 to forced vital capacity (FEV1/FVC) <75% of predicted, with or without controller medications.
- Inhaled corticosteroids (ICS) dosing of >500mcg daily fluticasone (or equivalent ICS based on NHLBI dosing chart.
- One hospitalization in the past year for asthma
- An ER visit for asthma within six months prior to screening
Planned dental surgery during from screening until study exit
Moderate or advanced periodontal disease.
Current pregnancy or lactating