Abstract: The present invention is directed to a method of stimulating ciliary beat frequency to promote mucociliary or cough clearance of retained mucus secretions from the lungs, sinuses, upper airways, ears, eyes, genito-urinary tract, spermatozoa, ovaries, fallopian tubes, neutrophils, and macrophages of a patient. The method comprises administering uridine triphosphates, adenosine triphosphates, cytidine triphosphates, or dinucleoside tetraphosphates and the derivatives thereof to an affected body of a patient, to treat dysfunction of the mucociliary clearance system as a result of impaired ciliary movement in the patient.

Abstract: The present invention is directed to a method of stimulating ciliary beat frequency to promote mucociliary or cough clearance of retained mucus secretions from the lungs, sinuses, upper airways, ears, eyes, genito-urinary tract, spermatozoa, ovaries, fallopian tubes, neutrophils, and macrophages of a patient. The method comprises administering uridine triphosphates, adenosine triphosphates, cytidine triphosphates, or dinucleoside tetraphosphates and the derivatives thereof to an affected body of a patient, to treat dysfunction of the mucociliary clearance system as a result of impaired ciliary movement in the patient.

Abstract: A pharmaceutical formulation comprises, in an amount effective to hydrate lung mucous secretions, a compound of Formula (I): 1

Abstract: A pharmaceutical formulation comprises, in an amount effective to hydrate lung mucous secretions, a compound of Formula (I): wherein n is from 1 to 6; X is —OH or —SH; A and B are each independently selected from the group consisting of: wherein R is H or Br; or a pharmaceutically acceptable salt thereof, in a pharmaceutically acceptable carrier. A method of hydrating mucous secretions in the lungs of a subject in need of such treatment, comprising administering to the lungs of the subject a compound of Formula I as given above, is also disclosed.

Abstract: A pharmaceutical formulation comprises, in an amount effective to hydrate lung mucous secretions, a compound of Formula (I): ##STR1## wherein n is from 1 to 6;X is --OH or --SH;A and B are each independently selected from the group consisting of: ##STR2## wherein R is H or Br; or a pharmaceutically acceptable salt thereof, in a pharmaceutically acceptable carrier. A method of hydrating mucous secretions in the lungs of a subject in need of such treatment, comprising administering to the lungs of the subject a compound of Formula I as given above, is also disclosed.

Abstract: A compound of Formula (I), or a pharmaceutically acceptable salt thereof, is disclosed: ##STR1## wherein: n is from 1 to 6;X is --OH or --SH;A and B are each independently selected from the group consisting of: ##STR2## wherein R is H or Br. The compounds are useful in the treatment of airway diseases such as cystic fibrosis. Pharmaceutical formulations comprising a compound of Formula (I), and methods of hydrating mucous secretions in the lungs of a subject in need of such treatment, comprising administering to the lungs of the subject a compound of Formula I as given above, are also disclosed.