Sepracor, Inc.

Georgetown University

Raymond L Woosley

A K Gunnar Aberg

Nancy M Gray

A K Aberg

James W Young

Yiwang Chen

The specification is directed to a method of diagnosing whether a subject is predisposed to an adverse reaction to one or more pharmaceutical agents which may induce a prolonged QT interval or acquired LQTS in that individual. The diagnosis is genetic analysis of at least two polymorphisms or mutations which the individual may have, which are associated with an increased risk for prolonged QT intervals or Torsades de Pointes (TdP). Genetic screening for determining the predisposition of prolonged QT intervals induced by a pharmaceutical agent is performed by identifying genetic polymorphisms or mutations located in at least two classes of genes, wherein the genes are (1) LQT genes, (2) altered sensitivity genes (e.g., MiRP1) or (3) increased exposure genes (e.g., MDR genes or P450 cytochrome genes). The specification is also directed to compositions and kits for determining such predispositions to adverse drug reactions.

Genetic diagnosis for QT prolongation related adverse drug reactions

Methods and compositions are disclosed utilizing metabolic derivatives of astemizole for the treatment of allergic disorders while avoiding the concomitant liability of adverse effects associated with the astemizole. The metabolic derivatives of astemizole are also useful for the treatment of retinopathy and other small vessel disorders associated with diabetes mellitus and such other conditions as may be related to the antihistamine activity of astemizole. For example, the metabolic derivatives of astemizole are useful for the treatment of asthma, motion sickness, and vertigo, without the concomitant liability of adverse effects associated with astemizole. Furthermore, the metabolic derivatives of astemizole, in combination with non-steroidal anti-inflammatory agents or other non-narcotic analgesics, or in combination with a decongestant, cough suppressant/antitussive or expectorant, are useful for the treatment of cough, cold, cold-like, and/or flu symptoms and the discomfort, headache, pain, fever, and general malaise associated therewith, without the concomitant liability of adverse effects associated with astemizole.

Methods for treating disorders using norastemizole in combination with other active ingredients

Compositions for treating allergic and other disorders using norastemizole in combination with other active ingredients

Methods and compositions for treating allergic disorders and other disorders using norastemizole in combination with other active ingredients

Methods for treating allergic disorders and other disorders using norastemizole

Methods and compositions for treating allergic disorders and other

Methods for treating allergic disorders using norastemizole

Methods and compositions are disclosed utilizing the optically pure (-) isomer of ketoconazole. This compound is a potent drug for the treatment of local and systemic fungal, yeast, and dermatophyte infections, while avoiding the concomitant liability of adverse effects associated with the racemic mixture of ketoconazole.

Methods ad compositions of (-) ketoconazole for treating fungal yeast

Methods and compositions are disclosed utilizing the optically pure (2R,4S) isomer of itraconazole. This compound is a potent drug for the treatment of local and systemic fungal, yeast, and dermatophyte infections, while avoiding the concomitant liability of adverse effects associated with the racemic mixture of itraconazole.

Methods and compositions of (2R,4S) itraconazole for treating fungal

Methods and compositions are disclosed utilizing metabolic derivatives of terfenadine for the treatment of allergic disorders while avoiding the concomitant liability of adverse effects associated with the terfenadine. The metabolic derivatives of terfenadine are also useful for the treatment of retinopathy and other small vessel disorders associated with diabetes mellitus and such other conditions as may be related to the antihistamine activity of terfenadine. For example, the metabolic derivatives of terfenadine are useful for the treatment of asthma, motion sickness, and vertigo, without the concomitant liability of adverse effects associated with terfenadine. Furthermore, the metabolic derivatives of terfenadine, in combination with non-steroidal anti-inflammatory agents or other nonnarcotic analgesics, or in combination with a decongestant, cough suppressant/antitussive or expectorant, are useful for the treatment of cough, cold, cold-like, and/or flu symptoms and the discomfort, headache, pain, fever, and general malaise associated therewith, without the concomitant liability of adverse effects associated with terfenadine.

Growing community of inventors

Washington, DC, United States of America

Raymond L Woosley