Characterized by itchiness, redness and thickening of the skin, eczema is often associated with elevated levels of immunoglobulin E (IgE) and a personal or family history of allergies, allergic rhinitis and asthma. The chronic disease affects approximately 15 million people in the United States. While topical corticosteroids are currently used to treat eczema, their chronic use is limited due to the potential for significant side effects. Topical calcineurin inhibitors have also shown potential in the treatment of this disease; however these potent immunosuppressive agents have yet to produce long-term safety data. In preclinical studies, NF-kB Decoy was efficiently delivered to intact skin using several easy-to-manufacture, inexpensive formulations and was effective in reducing the swelling and inflammation associated with eczema with minimal side effects. Clinical trials will demonstrate whether results obtained in preclinical studies will be indicative of future results.
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