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Method for treating a respiratory disease

a technology for respiratory diseases and treatment methods, applied in the field of respiratory diseases, can solve the problems of inoptimal use of infants and young children, significant difficulty in the treatment of young children, and current methods of intrapulmonary delivery of drugs, e.g., glucocorticosteroids (gcs), etc., and achieve the effect of improving compliance and convenience, and being readily and effectively used

Inactive Publication Date: 2005-10-06
ASTRAZENECA AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This method significantly improves asthma symptoms and reduces the use of auxiliary bronchodilator medication, demonstrating efficacy and safety in children, while maintaining a convenient and cost-effective treatment regimen that is suitable for young patients.

Problems solved by technology

There is significant difficulty in the treatment of young children, including infants, who suffer from respiratory diseases, e.g., asthma.
In light of the requirement for frequent and repeated administration of appropriate drugs, issues of compliance and convenience are major aspects of this problem.
Furthermore, current methods of intrapulmonary delivery of drugs, e.g., glucocorticosteroids (GCS), are not optimal for use in infants and young children.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

A Phase III Study of Three Dose Levels of Once-A-Day Budesonide Nebulizing Suspension and Placebo in Asthmatic Children

Objectives

[0027] The objectives of the study were to compare the relative efficacy and safety of a nebulizing suspension of budesonide (containing 0.25 mg, 0.5 mg, or 1.0 mg of budesonide per dose), administered once a day, in pediatric asthmatic patients aged six months to eight years.

Methodology

[0028] This was a multicenter, randomized double-blind, placebo-controlled, parallel-group study.

Number of Subjects

[0029] The total number of patients in the study was 359, the number analyzed for efficacy was 358 and the number analyzed for safety was 359.

Diagnoses and Main Criteria for Inclusion

[0030] Patients were asthmatic children who had not been treated with steroids in the 30 days prior to initiation of the study treatment. They were aged six months to eight years of age and had a diagnosis of asthma as defined by the National Institutes of Health of the...

example 2

A Phase III Study of Four Dose Regimens of Budesonide in a Nebulizing Suspension and Placebo in Asthmatic Children Aged Eight Years and Younger

Objectives

[0045] The objectives of the study were to compare the relative efficacy and safety of budesonide in a nebulizing suspension (O 0.25 mg administered once a day (QD), 0.25 mg administered twice per day (BID), 0.5 mg BID or 1.0 mg QD) in pediatric asthmatic patients aged six months to eight years.

Methodology

[0046] This was a multicenter, randomized double-blind, placebo-controlled, parallel-group study.

Number of Subjects

[0047] The number of patients in the study was 481, the number analyzed for efficacy was 471, and the number analyzed for safety was 480.

Diagnoses and Main Criteria for Inclusion

[0048] Patients were mild to moderate asthmatic children aged six months to eight years of age with a diagnosis of asthma as defined by the National Institutes of Health of the U.S. Department of Health and Human Services, including...

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PUM

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Abstract

The invention provides a novel method of treating respiratory diseases, e.g., pediatric asthma, in a continuing regimen with not more than one daily dose of the drug budesonide using a nebulizer.

Description

[0001] This application in a continuation of co-pending U.S. application Ser. No. 09 / 220,137, filed Dec. 23, 1998, which claims benefit of U.S. Provisional Application Ser. No. 60 / 070,291, filed Dec. 31, 1997. The disclosures of U.S. application Ser. No. 09 / 220,137 and U.S. Provisional Application No. 60 / 070,291 are incorporated herein by reference in their entirety.BACKGROUND OF THE INVENTION [0002] The invention relates to the treatment of respiratory diseases. [0003] There is significant difficulty in the treatment of young children, including infants, who suffer from respiratory diseases, e.g., asthma. In light of the requirement for frequent and repeated administration of appropriate drugs, issues of compliance and convenience are major aspects of this problem. Furthermore, current methods of intrapulmonary delivery of drugs, e.g., glucocorticosteroids (GCS), are not optimal for use in infants and young children. SUMMARY OF THE INVENTION [0004] The invention provides a new meth...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A61K9/12A61K9/72A61K31/34A61K31/573A61M15/00
CPCA61K31/573A61K31/58A61M15/00A61P11/00A61P11/06
Inventor ANDERSSON, BERTILCONRADSSON, THOR-BJORNERIKSSON, GORAN
Owner ASTRAZENECA AB
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