Prevention of Cardiovascular Disease With Polypill Among Pars Cohort Participants
Effectiveness of Polypill for Primary Prevention of Cardiovascular Disease (PolyPars): Study Design and Rationale for a Pragmatic Cluster Randomized Controlled Trial
1 other identifier
interventional
4,415
1 country
1
Brief Summary
The purpose of this study is to determine the effects of a fixed dose combination of enalapril (or valsartan), with hydrochlorthiazide, atorvastatin and acetylsalicylic acid (PolyPill) on primary and secondary prevention of cardiovascular disease in participants of Pars Cohort of Iran.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3 cardiovascular-diseases
Started Dec 2015
Typical duration for phase_3 cardiovascular-diseases
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 20, 2015
CompletedFirst Submitted
Initial submission to the registry
March 3, 2018
CompletedFirst Posted
Study publicly available on registry
March 9, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 20, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
March 20, 2022
CompletedFebruary 10, 2021
January 1, 2021
6.3 years
March 3, 2018
February 5, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Major Cardiovascular Events (MCVE)
the first occurrence of acute coronary syndrome (non-fatal myocardial infarction and unstable angina), fatal myocardial infarction, sudden cardiac death, new-onset heart failure, coronary artery revascularization procedures, transient ischemic attack, cerebrovascular accidents (fatal or non-fatal), and hospitalization due to any of the mentioned conditions.
5 years
Secondary Outcomes (9)
Number of Subjects Developing Adverse Events
5 years
Compliance
5 years
Non cardiovascular mortality
5 years
Level of fasting blood sugar (mg/dL)
5 years
Level of blood pressure (mmHg)
5 years
- +4 more secondary outcomes
Study Arms (2)
PolyPill
EXPERIMENTALSingle daily dose of PolyPill and minimal care.
Control
NO INTERVENTIONOnly minimal care
Interventions
After the baseline enrollment and excluding non-eligible participants, we randomized villages to Polypill and control arms. Follow-ups are scheduled for 1, 3, and 6 months after the initial enrollment in the Polypill arm and every six months thereafter. For the minimal care arm, the follow-ups are arranged every six months.
Eligibility Criteria
You may qualify if:
- years old
- Enrollment in the Pars Cohort Study
You may not qualify if:
- Not consenting to participate in the study
- Hypersensitivity to any of PolyPill components:
- Hypersensitivity to Non-steroidal anti-inflammatory agents
- Hypersensitivity to statins
- Hypersensitivity to hydrochlorothiazide or sulfonamides
- Hypersensitivity to enalapril and valsartan
- Past medical history of angioedema
- Medical history of GI bleeding or peptic ulcer in the last 3 months
- Pregnancy or lactation
- Bleeding disorders such as hemophilia
- Receiving regular anticoagulation therapy
- Alcohol consumption greater than 40gr/week
- Advanced liver disease
- Uncontrolled seizures
- Asthma with any of the following criteria present:
- +12 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Pars Cohort Center
Shiraz, Fars, Iran
Related Publications (12)
Roshandel G, Khoshnia M, Poustchi H, Hemming K, Kamangar F, Gharavi A, Ostovaneh MR, Nateghi A, Majed M, Navabakhsh B, Merat S, Pourshams A, Nalini M, Malekzadeh F, Sadeghi M, Mohammadifard N, Sarrafzadegan N, Naemi-Tabiei M, Fazel A, Brennan P, Etemadi A, Boffetta P, Thomas N, Marshall T, Cheng KK, Malekzadeh R. Effectiveness of polypill for primary and secondary prevention of cardiovascular diseases (PolyIran): a pragmatic, cluster-randomised trial. Lancet. 2019 Aug 24;394(10199):672-683. doi: 10.1016/S0140-6736(19)31791-X.
PMID: 31448738BACKGROUNDMalekzadeh F, Marshall T, Pourshams A, Gharravi M, Aslani A, Nateghi A, Rastegarpanah M, Khoshnia M, Semnani S, Salahi R, Thomas GN, Larijani B, Cheng KK, Malekzadeh R. A pilot double-blind randomised placebo-controlled trial of the effects of fixed-dose combination therapy ('polypill') on cardiovascular risk factors. Int J Clin Pract. 2010 Aug;64(9):1220-7. doi: 10.1111/j.1742-1241.2010.02412.x.
PMID: 20653798BACKGROUNDOstovaneh MR, Poustchi H, Hemming K, Marjani H, Pourshams A, Nateghi A, Majed M, Navabakhsh B, Khoshnia M, Jaafari E, Mohammadifard N, Malekzadeh F, Merat S, Sadeghi M, Naemi M, Etemadi A, Thomas GN, Sarrafzadegan N, Cheng KK, Marshall T, Malekzadeh R. Polypill for the prevention of cardiovascular disease (PolyIran): study design and rationale for a pragmatic cluster randomized controlled trial. Eur J Prev Cardiol. 2015 Dec;22(12):1609-17. doi: 10.1177/2047487314550803. Epub 2014 Sep 17.
PMID: 25230980BACKGROUNDLonn E, Bosch J, Teo KK, Pais P, Xavier D, Yusuf S. The polypill in the prevention of cardiovascular diseases: key concepts, current status, challenges, and future directions. Circulation. 2010 Nov 16;122(20):2078-88. doi: 10.1161/CIRCULATIONAHA.109.873232. No abstract available.
PMID: 21098469BACKGROUNDMalekzadeh F, Pourshams A, Marshall T. The preventive polypill--much promise, insufficient evidence. Arch Iran Med. 2007 Jul;10(3):430-1. No abstract available.
PMID: 17604490BACKGROUNDMajed M, Moradmand Badie S. A pilot double-blind randomised placebo-controlled trial of the effects of fixed-dose combination therapy ('polypill') on cardiovascular risk factors. Arch Iran Med. 2011 Jan;14(1):78-80. No abstract available.
PMID: 21194270BACKGROUNDPILL Collaborative Group; Rodgers A, Patel A, Berwanger O, Bots M, Grimm R, Grobbee DE, Jackson R, Neal B, Neaton J, Poulter N, Rafter N, Raju PK, Reddy S, Thom S, Vander Hoorn S, Webster R. An international randomised placebo-controlled trial of a four-component combination pill ("polypill") in people with raised cardiovascular risk. PLoS One. 2011;6(5):e19857. doi: 10.1371/journal.pone.0019857. Epub 2011 May 25.
PMID: 21647425BACKGROUNDYusuf S, Pais P, Sigamani A, Xavier D, Afzal R, Gao P, Teo KK. Comparison of risk factor reduction and tolerability of a full-dose polypill (with potassium) versus low-dose polypill (polycap) in individuals at high risk of cardiovascular diseases: the Second Indian Polycap Study (TIPS-2) investigators. Circ Cardiovasc Qual Outcomes. 2012 Jul 1;5(4):463-71. doi: 10.1161/CIRCOUTCOMES.111.963637. Epub 2012 Jul 10.
PMID: 22787067BACKGROUNDIndian Polycap Study (TIPS); Yusuf S, Pais P, Afzal R, Xavier D, Teo K, Eikelboom J, Sigamani A, Mohan V, Gupta R, Thomas N. Effects of a polypill (Polycap) on risk factors in middle-aged individuals without cardiovascular disease (TIPS): a phase II, double-blind, randomised trial. Lancet. 2009 Apr 18;373(9672):1341-51. doi: 10.1016/S0140-6736(09)60611-5. Epub 2009 Mar 30.
PMID: 19339045BACKGROUNDWald NJ, Law MR. A strategy to reduce cardiovascular disease by more than 80%. BMJ. 2003 Jun 28;326(7404):1419. doi: 10.1136/bmj.326.7404.1419.
PMID: 12829553BACKGROUNDMalekzadeh F, Gandomkar A, Poustchi H, Etemadi A, Roshandel G, Attar A, Abtahi F, Sadeghi Boogar S, Mohammadkarimi V, Fattahi MR, Mohagheghi A, Malekzadeh R, Sepanlou SG. Effectiveness of polypill for primary and secondary prevention of cardiovascular disease: a pragmatic cluster-randomised controlled trial (PolyPars). Heart. 2024 Jun 25;110(14):940-946. doi: 10.1136/heartjnl-2023-323614.
PMID: 38485210DERIVEDMalekzadeh F, Gandomkar A, Malekzadeh Z, Poustchi H, Moghadami M, Fattahi MR, Moini M, Anushiravani A, Mortazavi R, Sadeghi Boogar S, Mohammadkarimi V, Abtahi F, Merat S, Sepanlou SG, Malekzadeh R. Effectiveness of Polypill for Prevention of Cardiovascular Disease (PolyPars): Protocol of a Randomized Controlled Trial. Arch Iran Med. 2020 Aug 1;23(8):548-556. doi: 10.34172/aim.2020.58.
PMID: 32894967DERIVED
MeSH Terms
Conditions
Study Officials
- STUDY CHAIR
Reza Malekzadeh, MD
Tehran University of Medical Sciences
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 3, 2018
First Posted
March 9, 2018
Study Start
December 20, 2015
Primary Completion
March 20, 2022
Study Completion
March 20, 2022
Last Updated
February 10, 2021
Record last verified: 2021-01
Data Sharing
- IPD Sharing
- Will not share