Within-Trial Evaluation of Medical Resources, Costs, and Quality of Life Among Patients With Type 2 Diabetes Participating in the Exenatide Study of Cardiovascular Event Lowering (EXSCEL)

Autor: Eric Wittbrodt, Kartman B, M A Bethel, Neha J. Pagidipati, Adrian F. Hernandez, Shelby D. Reed, Helen Dakin, Jose Leal, Robert J. Mentz, Rury R. Holman, Alastair Gray, Frauke Becker, Yanhong Li, Stephanie M. Gustavson
Rok vydání: 2019
Předmět:
Adult
Male
Research design
medicine.medical_specialty
Total cost
Endocrinology
Diabetes and Metabolism

030209 endocrinology & metabolism
Type 2 diabetes
Medicare
Rate ratio
Placebo
03 medical and health sciences
0302 clinical medicine
Quality of life
Cause of Death
Diabetes mellitus
Internal Medicine
medicine
Humans
Hypoglycemic Agents
030212 general & internal medicine
Epidemiology/Health Services Research
health care economics and organizations
Aged
Aged
80 and over

Advanced and Specialized Nursing
business.industry
Incidence
Health Care Costs
Middle Aged
medicine.disease
United Kingdom
United States
Intention to Treat Analysis
Hospitalization
Diabetes Mellitus
Type 2

Cardiovascular Diseases
Emergency medicine
Quality of Life
Exenatide
Health Resources
Female
business
Diabetic Angiopathies
Follow-Up Studies
medicine.drug
Zdroj: Diabetes Care
ISSN: 1935-5548
0149-5992
DOI: 10.2337/dc19-0950
Popis: OBJECTIVE To compare medical resource use, costs, and health utilities for 14,752 patients with type 2 diabetes who were randomized to once-weekly exenatide (EQW) or placebo in addition to usual diabetes care in the Exenatide Study of Cardiovascular Event Lowering (EXSCEL). RESEARCH DESIGN AND METHODS Medical resource use data and responses to the EuroQol 5-Dimension (EQ-5D) instrument were collected at baseline and throughout the trial. Medical resources and medications were assigned values by using U.S. Medicare payments and wholesale acquisition costs, respectively. Secondary analyses used English costs. RESULTS Patients were followed for an average of 3.3 years, during which time those randomized to EQW experienced 0.41 fewer inpatient days (7.05 vs. 7.46 days; relative rate ratio 0.91; P = 0.05). Rates of outpatient medical visits were similar, as were total inpatient and outpatient costs. Mean costs for nonstudy diabetes medications over the study period were ∼$1,600 lower with EQW than with placebo (P = 0.01). Total within-study costs, excluding study medication, were lower in the EQW arm than in the placebo arm ($28,907 vs. $30,914; P ≤ 0.01). When including the estimated cost of EQW, total mean costs were significantly higher in the EQW group than in the placebo group ($42,697 vs. $30,914; P < 0.01). With English costs applied, mean total costs, including exenatide costs, were £1,670 higher in the EQW group than the placebo group (£10,874 vs. £9,204; P < 0.01). There were no significant differences in EQ-5D health utilities between arms over time. CONCLUSIONS Medical costs were lower in the EQW arm than the placebo arm, but total costs were significantly higher once the cost of branded exenatide was incorporated.
Databáze: OpenAIRE