Compounds and methods for treating diseases mediated by a P2X.sub.3 and/or a P2X.sub.2/3 receptor antagonist, the methods comprising administering to a subject in need thereof an effective amount of a compound of formula (I):

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or a pharmaceutically acceptable salt, solvate or prodrug thereof, wherein X is O, D, Y, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are as defined herein.

Compounds of the present invention and pharmaceutically acceptable compositions thereof, are useful as modulators of ATP-Binding Cassette (“ABC”) transporters or fragments thereof, including Cystic Fibrosis Transmembrane Conductance Regulator (“CFTR”). The present invention also relates to methods of treating ABC transporter mediated diseases using compounds of the present invention.

Novel pseudo-disaccharide and pseudo-trisaccharide aminoglycosides, represented by Formulae I or Ia, as defined in the instant specification, designed to exhibit stop codon mutation readthrough activity, are provided. Also provided are pharmaceutical compositions containing the same, and uses thereof in the treatment of genetic diseases and disorders, such as diseases and disorders associated with stop codon mutations.

Novel pseudo-disaccharide and pseudo-trisaccharide aminoglycosides, represented by Formulae I or Ia, as defined in the instant specification, designed to exhibit stop codon mutation readthrough activity, are provided. Also provided are pharmaceutical compositions containing the same, and uses thereof in the treatment of genetic diseases and disorders, such as diseases and disorders associated with stop codon mutations.

The present invention is directed to a novel treatment for Wolfram Syndrome or heterozygous wolframin, to methods of treatment in order to delay, inhibit, ameliorate and/or reduce the likelihood of symptomology of a patient with Wolfram Syndrome or heterozygous wolframin.

The present invention is directed to a novel treatment for Wolfram Syndrome or heterozygous wolframin, to methods of treatment in order to delay, inhibit, ameliorate and/or reduce the likelihood of symptomology of a patient with Wolfram Syndrome or heterozygous wolframin.

Compounds of the present invention and pharmaceutically acceptable compositions thereof, are useful as modulators of ATP-Binding Cassette (“ABC”) transporters or fragments thereof, including Cystic Fibrosis Transmembrane Conductance Regulator (“CFTR”). The present invention also relates to methods of treating ABC transporter mediated diseases using compounds of the present invention.

Provided herein are methods of improving kidney function in a subject in need thereof.

Provided herein are methods of improving kidney function in a subject in need thereof.

Disclosed herein are methods, sodium-dependent glucose transporter (SGLT)1 compounds and compositions for the treatment of postprandial hypoglycemia, postprandial hypoglycemia that occurs as a consequence of gastric surgery.