Polypill for Cardiovascular Disease Prevention in an Underserved Population.


Journal

The New England journal of medicine
ISSN: 1533-4406
Titre abrégé: N Engl J Med
Pays: United States
ID NLM: 0255562

Informations de publication

Date de publication:
19 09 2019
Historique:
entrez: 19 9 2019
pubmed: 19 9 2019
medline: 27 9 2019
Statut: ppublish

Résumé

Persons with low socioeconomic status and nonwhite persons in the United States have high rates of cardiovascular disease. The use of combination pills (also called "polypills") containing low doses of medications with proven benefits for the prevention of cardiovascular disease may be beneficial in such persons. However, few data are available regarding the use of polypill therapy in underserved communities in the United States, in which adherence to guideline-based care is generally low. We conducted a randomized, controlled trial involving adults without cardiovascular disease. Participants were assigned to the polypill group or the usual-care group at a federally qualified community health center in Alabama. Components of the polypill were atorvastatin (at a dose of 10 mg), amlodipine (2.5 mg), losartan (25 mg), and hydrochlorothiazide (12.5 mg). The two primary outcomes were the changes from baseline in systolic blood pressure and low-density lipoprotein (LDL) cholesterol level at 12 months. The trial enrolled 303 adults, of whom 96% were black. Three quarters of the participants had an annual income below $15,000. The mean estimated 10-year cardiovascular risk was 12.7%, the baseline blood pressure was 140/83 mm Hg, and the baseline LDL cholesterol level was 113 mg per deciliter. The monthly cost of the polypill was $26. At 12 months, adherence to the polypill regimen, as assessed on the basis of pill counts, was 86%. The mean systolic blood pressure decreased by 9 mm Hg in the polypill group, as compared with 2 mm Hg in the usual-care group (difference, -7 mm Hg; 95% confidence interval [CI], -12 to -2; P = 0.003). The mean LDL cholesterol level decreased by 15 mg per deciliter in the polypill group, as compared with 4 mg per deciliter in the usual-care group (difference, -11 mg per deciliter; 95% CI, -18 to -5; P<0.001). A polypill-based strategy led to greater reductions in systolic blood pressure and LDL cholesterol level than were observed with usual care in a socioeconomically vulnerable minority population. (Funded by the American Heart Association Strategically Focused Prevention Research Network and the National Institutes of Health; ClinicalTrials.gov number, NCT02278471.).

Sections du résumé

BACKGROUND
Persons with low socioeconomic status and nonwhite persons in the United States have high rates of cardiovascular disease. The use of combination pills (also called "polypills") containing low doses of medications with proven benefits for the prevention of cardiovascular disease may be beneficial in such persons. However, few data are available regarding the use of polypill therapy in underserved communities in the United States, in which adherence to guideline-based care is generally low.
METHODS
We conducted a randomized, controlled trial involving adults without cardiovascular disease. Participants were assigned to the polypill group or the usual-care group at a federally qualified community health center in Alabama. Components of the polypill were atorvastatin (at a dose of 10 mg), amlodipine (2.5 mg), losartan (25 mg), and hydrochlorothiazide (12.5 mg). The two primary outcomes were the changes from baseline in systolic blood pressure and low-density lipoprotein (LDL) cholesterol level at 12 months.
RESULTS
The trial enrolled 303 adults, of whom 96% were black. Three quarters of the participants had an annual income below $15,000. The mean estimated 10-year cardiovascular risk was 12.7%, the baseline blood pressure was 140/83 mm Hg, and the baseline LDL cholesterol level was 113 mg per deciliter. The monthly cost of the polypill was $26. At 12 months, adherence to the polypill regimen, as assessed on the basis of pill counts, was 86%. The mean systolic blood pressure decreased by 9 mm Hg in the polypill group, as compared with 2 mm Hg in the usual-care group (difference, -7 mm Hg; 95% confidence interval [CI], -12 to -2; P = 0.003). The mean LDL cholesterol level decreased by 15 mg per deciliter in the polypill group, as compared with 4 mg per deciliter in the usual-care group (difference, -11 mg per deciliter; 95% CI, -18 to -5; P<0.001).
CONCLUSIONS
A polypill-based strategy led to greater reductions in systolic blood pressure and LDL cholesterol level than were observed with usual care in a socioeconomically vulnerable minority population. (Funded by the American Heart Association Strategically Focused Prevention Research Network and the National Institutes of Health; ClinicalTrials.gov number, NCT02278471.).

Identifiants

pubmed: 31532959
doi: 10.1056/NEJMoa1815359
pmc: PMC6938029
mid: NIHMS1064213
doi:

Substances chimiques

Antihypertensive Agents 0
Cholesterol, LDL 0
Drug Combinations 0
Hydroxymethylglutaryl-CoA Reductase Inhibitors 0
Hydrochlorothiazide 0J48LPH2TH
Amlodipine 1J444QC288
Atorvastatin A0JWA85V8F
Losartan JMS50MPO89

Banques de données

ClinicalTrials.gov
['NCT02278471']

Types de publication

Comparative Study Journal Article Randomized Controlled Trial Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

1114-1123

Subventions

Organisme : NHLBI NIH HHS
ID : K08 HL145075
Pays : United States
Organisme : NCI NIH HHS
ID : U01 CA202979
Pays : United States
Organisme : NIH HHS
ID : U01-CA202979
Pays : United States
Organisme : American Heart Association
ID : Strategically Funded Research Network grant - Prev
Pays : International

Commentaires et corrections

Type : CommentIn
Type : CommentIn
Type : CommentIn

Informations de copyright

Copyright © 2019 Massachusetts Medical Society.

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Auteurs

Daniel Muñoz (D)

From the Vanderbilt Translational and Clinical Cardiovascular Research Center (D.M., C.R., T.J.W.), the Division of Cardiovascular Medicine (D.M., C.R., H.G., W.S., T.J.W.), the Division of Epidemiology, Department of Medicine, and Vanderbilt Institute for Clinical and Translational Research (D.W., S.P., P.T., H.M., W.J.B.), Vanderbilt University Medical Center, Vanderbilt University, Nashville; and Franklin Primary Health Center, Mobile, AL (P.U., R.M., C.W.).

Prince Uzoije (P)

From the Vanderbilt Translational and Clinical Cardiovascular Research Center (D.M., C.R., T.J.W.), the Division of Cardiovascular Medicine (D.M., C.R., H.G., W.S., T.J.W.), the Division of Epidemiology, Department of Medicine, and Vanderbilt Institute for Clinical and Translational Research (D.W., S.P., P.T., H.M., W.J.B.), Vanderbilt University Medical Center, Vanderbilt University, Nashville; and Franklin Primary Health Center, Mobile, AL (P.U., R.M., C.W.).

Cassandra Reynolds (C)

From the Vanderbilt Translational and Clinical Cardiovascular Research Center (D.M., C.R., T.J.W.), the Division of Cardiovascular Medicine (D.M., C.R., H.G., W.S., T.J.W.), the Division of Epidemiology, Department of Medicine, and Vanderbilt Institute for Clinical and Translational Research (D.W., S.P., P.T., H.M., W.J.B.), Vanderbilt University Medical Center, Vanderbilt University, Nashville; and Franklin Primary Health Center, Mobile, AL (P.U., R.M., C.W.).

Roslynn Miller (R)

From the Vanderbilt Translational and Clinical Cardiovascular Research Center (D.M., C.R., T.J.W.), the Division of Cardiovascular Medicine (D.M., C.R., H.G., W.S., T.J.W.), the Division of Epidemiology, Department of Medicine, and Vanderbilt Institute for Clinical and Translational Research (D.W., S.P., P.T., H.M., W.J.B.), Vanderbilt University Medical Center, Vanderbilt University, Nashville; and Franklin Primary Health Center, Mobile, AL (P.U., R.M., C.W.).

David Walkley (D)

From the Vanderbilt Translational and Clinical Cardiovascular Research Center (D.M., C.R., T.J.W.), the Division of Cardiovascular Medicine (D.M., C.R., H.G., W.S., T.J.W.), the Division of Epidemiology, Department of Medicine, and Vanderbilt Institute for Clinical and Translational Research (D.W., S.P., P.T., H.M., W.J.B.), Vanderbilt University Medical Center, Vanderbilt University, Nashville; and Franklin Primary Health Center, Mobile, AL (P.U., R.M., C.W.).

Susan Pappalardo (S)

From the Vanderbilt Translational and Clinical Cardiovascular Research Center (D.M., C.R., T.J.W.), the Division of Cardiovascular Medicine (D.M., C.R., H.G., W.S., T.J.W.), the Division of Epidemiology, Department of Medicine, and Vanderbilt Institute for Clinical and Translational Research (D.W., S.P., P.T., H.M., W.J.B.), Vanderbilt University Medical Center, Vanderbilt University, Nashville; and Franklin Primary Health Center, Mobile, AL (P.U., R.M., C.W.).

Phyllis Tousey (P)

From the Vanderbilt Translational and Clinical Cardiovascular Research Center (D.M., C.R., T.J.W.), the Division of Cardiovascular Medicine (D.M., C.R., H.G., W.S., T.J.W.), the Division of Epidemiology, Department of Medicine, and Vanderbilt Institute for Clinical and Translational Research (D.W., S.P., P.T., H.M., W.J.B.), Vanderbilt University Medical Center, Vanderbilt University, Nashville; and Franklin Primary Health Center, Mobile, AL (P.U., R.M., C.W.).

Heather Munro (H)

From the Vanderbilt Translational and Clinical Cardiovascular Research Center (D.M., C.R., T.J.W.), the Division of Cardiovascular Medicine (D.M., C.R., H.G., W.S., T.J.W.), the Division of Epidemiology, Department of Medicine, and Vanderbilt Institute for Clinical and Translational Research (D.W., S.P., P.T., H.M., W.J.B.), Vanderbilt University Medical Center, Vanderbilt University, Nashville; and Franklin Primary Health Center, Mobile, AL (P.U., R.M., C.W.).

Holly Gonzales (H)

From the Vanderbilt Translational and Clinical Cardiovascular Research Center (D.M., C.R., T.J.W.), the Division of Cardiovascular Medicine (D.M., C.R., H.G., W.S., T.J.W.), the Division of Epidemiology, Department of Medicine, and Vanderbilt Institute for Clinical and Translational Research (D.W., S.P., P.T., H.M., W.J.B.), Vanderbilt University Medical Center, Vanderbilt University, Nashville; and Franklin Primary Health Center, Mobile, AL (P.U., R.M., C.W.).

Wenliang Song (W)

From the Vanderbilt Translational and Clinical Cardiovascular Research Center (D.M., C.R., T.J.W.), the Division of Cardiovascular Medicine (D.M., C.R., H.G., W.S., T.J.W.), the Division of Epidemiology, Department of Medicine, and Vanderbilt Institute for Clinical and Translational Research (D.W., S.P., P.T., H.M., W.J.B.), Vanderbilt University Medical Center, Vanderbilt University, Nashville; and Franklin Primary Health Center, Mobile, AL (P.U., R.M., C.W.).

Charles White (C)

From the Vanderbilt Translational and Clinical Cardiovascular Research Center (D.M., C.R., T.J.W.), the Division of Cardiovascular Medicine (D.M., C.R., H.G., W.S., T.J.W.), the Division of Epidemiology, Department of Medicine, and Vanderbilt Institute for Clinical and Translational Research (D.W., S.P., P.T., H.M., W.J.B.), Vanderbilt University Medical Center, Vanderbilt University, Nashville; and Franklin Primary Health Center, Mobile, AL (P.U., R.M., C.W.).

William J Blot (WJ)

From the Vanderbilt Translational and Clinical Cardiovascular Research Center (D.M., C.R., T.J.W.), the Division of Cardiovascular Medicine (D.M., C.R., H.G., W.S., T.J.W.), the Division of Epidemiology, Department of Medicine, and Vanderbilt Institute for Clinical and Translational Research (D.W., S.P., P.T., H.M., W.J.B.), Vanderbilt University Medical Center, Vanderbilt University, Nashville; and Franklin Primary Health Center, Mobile, AL (P.U., R.M., C.W.).

Thomas J Wang (TJ)

From the Vanderbilt Translational and Clinical Cardiovascular Research Center (D.M., C.R., T.J.W.), the Division of Cardiovascular Medicine (D.M., C.R., H.G., W.S., T.J.W.), the Division of Epidemiology, Department of Medicine, and Vanderbilt Institute for Clinical and Translational Research (D.W., S.P., P.T., H.M., W.J.B.), Vanderbilt University Medical Center, Vanderbilt University, Nashville; and Franklin Primary Health Center, Mobile, AL (P.U., R.M., C.W.).

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