Asthma Clinical Trial
To provide information on morbidity and health care utilization for asthma for a large, well-defined population over a 20 year period.
BACKGROUND:
Asthma is the second most common chronic respiratory disorder seen by physicians in
outpatients, and in 1988 was estimated to be the primary or secondary cause of 9.3 percent
of all physician office visits for ambulatory medical care in the United States. Reports
citing increased asthma morbidity and mortality in this country and abroad have intensified
interest in this disorder. Investigations into possible explanations for these increases,
however, have been hampered by the lack of good longitudinal data on the incidence,
prevalence, and health care utilization associated with asthma, and by the lack of generally
accepted diagnostic criteria for defining the disease.
DESIGN NARRATIVE:
Use of the Kaiser-Permanente Northwest Region data base allowed an examination of the
secular trends in the prevalence and incidence of physician-diagnosed asthma and asthma-like
disorders in inpatient and outpatient populations over a 20 year period, health care
utilization and temporal changes in utilization patterns for asthma, and the natural history
of asthma in selected subpopulations. Demographic factors examined were limited to age and
sex.
The study completion date listed in this record was obtained from the "End Date" entered in
the Protocol Registration and Results System (PRS) record.
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N/A
Status | Clinical Trial | Phase | |
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Terminated |
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Phase 2 | |
Completed |
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N/A | |
Active, not recruiting |
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N/A | |
Completed |
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|
Early Phase 1 | |
Recruiting |
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Investigating Dupilumab's Effect in Asthma by Genotype
|
Phase 4 | |
Terminated |
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Study of Safety of CSJ117 in Participants With Moderate to Severe Uncontrolled Asthma
|
Phase 2 | |
Completed |
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Vivatmo Pro™ for Fractional Exhaled Nitric Oxide (FeNO) Monitoring in U.S. Asthmatic Patients
|
N/A | |
Completed |
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A Dose Ranging Study With CHF 1531 in Subjects With Asthma (FLASH)
|
Phase 2 | |
Completed |
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Oral GW766944 (Oral CCR3 Antagonist)
|
Phase 2 | |
Completed |
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Efficacy and Safety Study of Benralizumab in Patients With Uncontrolled Asthma on Medium to High Dose Inhaled Corticosteroid Plus LABA (MIRACLE)
|
Phase 3 | |
Completed |
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Effect of Inhaled Fluticasone Furoate on Short-term Growth in Paediatric Subjects With Asthma
|
Phase 3 | |
Completed |
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L-Citrulline Supplementation Pilot Study for Overweight Late Onset Asthmatics
|
Phase 1 | |
Terminated |
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|
Phase 1 | |
Completed |
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Clinical and Immunological Efficiency of Bacterial Vaccines at Adult Patients With Bronchopulmonary Pathology
|
Phase 4 | |
Recruiting |
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Long-term Safety and Efficacy Evaluation of Subcutaneous Amlitelimab in Adult Participants With Moderate-to-severe Asthma Who Completed Treatment Period of Previous Amlitelimab Asthma Clinical Study
|
Phase 2 | |
Completed |
NCT03257995 -
Pharmacodynamics, Safety, Tolerability, and Pharmacokinetics of Two Orally Inhaled Indacaterol Salts in Adult Subjects With Asthma.
|
Phase 2 | |
Completed |
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Clinical Effectiveness and Economical Impact of Medical Indoor Environment Counselors Visiting Homes of Asthma Patients
|
N/A | |
Recruiting |
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MUlti-nuclear MR Imaging Investigation of Respiratory Disease-associated CHanges in Lung Physiology
|
||
Withdrawn |
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Childhood Asthma Reduction Study
|
N/A | |
Recruiting |
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|