- ICH GCP
- Register voor klinische proeven in de VS.
- Klinische proef NCT01615783
Clinical and Economic Burden of Patients With Chronic Obstructive Pulmonary Disease in a Medicaid Population
Reports suggest that the Medicaid population includes a higher percentage of smokers than the general population. A high prevalence of smokers in a population is likely to lead to a higher burden of chronic obstructive pulmonary disease (COPD). Few studies have evaluated the economic burden of COPD in a Medicaid population. The objective of this observational, retrospective cohort study is to estimate the economic burden of COPD in subjects with a COPD diagnosis who are enrolled in Medicaid and are receiving maintenance treatment covered by Medicaid.
Specifically, the null hypothesis for the primary outcome measure is that no difference is observed in all-cause costs between subjects with and without COPD. The test hypothesis is that there is a difference in all-cause costs between subjects with and without COPD.
Secondary outcomes to be evaluated include all-cause resource use and COPD-related costs for the COPD cohort.
The study uses a medical and pharmacy administrative claims database called MarketScan Medicaid Database that contains the medical, surgical, and prescription drug experience of nearly 7 million Medicaid recipients. This analysis will use data from 8 states.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Studietype
Inschrijving (Werkelijk)
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Beschrijving
Inclusion Criteria:
- at least 40 years of age at index date
- continuously eligible to receive healthcare services through Medicaid in the pre-index and follow-up period
- enrolled in fee-for-service plans
- without a diagnosis code of exclusionary comorbid conditions - cystic fibrosis, bronchiectasis, respiratory cancer, pulmonary fibrosis, pneumoconiosis, sarcoidosis, pulmonary tuberculosis (including fibrosis due to tuberculosis)
Exclusion Criteria:
- age less than 40 at index dates
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Cohorten en interventies
Groep / Cohort |
Interventie / Behandeling |
|---|---|
|
Medicaid beneficiaries
Medicaid beneficiaries with at least one medical or pharmacy claim during each year in the identification period (2004-2006)
|
Medicaid beneficiaries diagnosed with Chronic Obstructive Pulmonary Disease (COPD) and newly initiated on a maintenance medication
Medicaid beneficiaries without a COPD diagnosis but having at least one medical or pharmacy claim during each year of the identification period
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Incremental costs of COPD
Tijdsspanne: 1 year
|
Mean difference in all-cause costs between subjects with and without COPD.
Incremental total costs and components of incremental total costs including pharmacy, medical, and long-term care will be reported
|
1 year
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
All-cause resource use
Tijdsspanne: 1 year
|
The mean number of visits of each type of medical resource use including inpatient hospitalizations, emergency department [ED] visits, physician visits, outpatient visits, home healthcare visits/durable medical equipment, and long-term care visits.
|
1 year
|
|
COPD-related costs
Tijdsspanne: 1 year
|
Mean total, pharmacy, medical and long-term care costs associated with COPD in the cohort of subjects with a COPD diagnosis
|
1 year
|
Medewerkers en onderzoekers
Sponsor
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- 113900
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