Prospective Russian Evaluation of Lp(a) Role in cardiovascUlar DiseasE

NCT ID: NCT02515747

Last Updated: 2015-08-05

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

1400 participants

Study Classification

INTERVENTIONAL

Study Start Date

1993-01-31

Study Completion Date

2014-01-31

Brief Summary

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The purpose of this study is to explore the role of lipoprotein(a) and apolipoprotein(a) phenotype in fatal and non-fatal cardiovascular disease (CVD) events risk in coronary disease patients divided on the basis of management strategy - medical, endovascular or open cardiac surgery.

Detailed Description

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Between January 1993 and September 2006, we enrolled 1400 consecutive patients from the Atherosclerosis Department with known Lp(a) levels and coronary heart disease (CHD) verified by angiography. In accordance with clinical condition and angiography data were assigned them into three parallel treatment arms and followed up to 15 years. This study was conducted according to the principles of the Declaration of Helsinki and the Institutional Ethics Committee.

Conditions

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Coronary Disease Cardiovascular Diseases

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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conservative treatment

Men and women with stable CHD verified by angiography from one center and allocated to three treatment arms in real-world practice: 1. conservative treatment with statins, antiaggregants, antianginal drugs in standard dosage

Group Type NO_INTERVENTION

No interventions assigned to this group

percutaneous coronary intervention

2\. elective balloon angioplasty alone or stent implanation on the basement of drugs treatment

Group Type ACTIVE_COMPARATOR

percutaneous coronary intervention

Intervention Type PROCEDURE

elective percutaneous coronary balloon angioplasty and/or stenting

coronary artery bypass grafting

elective surgery myocardial revascularisation on the basement of drugs treatment

Group Type ACTIVE_COMPARATOR

coronary artery bypass grafting

Intervention Type PROCEDURE

elective surgical myocardial revascularisation

Interventions

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percutaneous coronary intervention

elective percutaneous coronary balloon angioplasty and/or stenting

Intervention Type PROCEDURE

coronary artery bypass grafting

elective surgical myocardial revascularisation

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* stable coronary heart disease verified by angiography

Exclusion Criteria

* acute coronary syndromes,
* acute infections,
* inflammatory disease within 3 months prior to inclusion,
* familial hypercholesterolemia,
* triglycerides\>4.5 mmol/L,
* missing Lp(a) measurements
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Russian Cardiology Research and Production Center

OTHER

Sponsor Role lead

Responsible Party

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Marat Vladislavovich Ezhov (MV Ezhov, MD, PhD, DMSc)

Associate Professor, Dr.

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Marat V. Ezhov, PhD, DMSc

Role: PRINCIPAL_INVESTIGATOR

Russian Cardiology Research and Production Center

Sergei N. Pokrovsky, PhD, DSc

Role: STUDY_CHAIR

Russian Cardiology Research and Production Center

Valery V. Kukharchuk, PhD, DMSc

Role: STUDY_CHAIR

Russian Cardiology Research and Production Center

References

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Ezhov MV, Afanas'eva OI, Kambegova AA, Afanas'eva MI, Trukhacheva EP, Naumov VG, Pokrovskii SN. [The role of atherosclerosis risk factors in development of ischemic heart disease in young men]. Ter Arkh. 2009;81(5):50-4. Russian.

Reference Type BACKGROUND
PMID: 19537587 (View on PubMed)

Ezhov MV, Liakishev AA, Pokrovskii SN. [Lipoprotein (a) - an independent risk factor in atherosclerosis]. Ter Arkh. 2001;73(9):76-82. No abstract available. Russian.

Reference Type BACKGROUND
PMID: 11642088 (View on PubMed)

Pokrovsky SN, Ezhov MV, Il'ina LN, Afanasieva OI, Sinitsyn VY, Shiriaev AA, Akchurin RS. Association of lipoprotein(a) excess with early vein graft occlusions in middle-aged men undergoing coronary artery bypass surgery. J Thorac Cardiovasc Surg. 2003 Oct;126(4):1071-5. doi: 10.1016/s0022-5223(03)00365-9.

Reference Type RESULT
PMID: 14566249 (View on PubMed)

Ezhov MV, Safarova MC, Afanas'eva OI, Il'ina LN, Liakishev AA, Pokrovskii SN. [High level of lipoprotein (a) as a predictor of poor long-term prognosis after coronary artery bypass surgery]. Kardiologiia. 2011;51(1):18-22. Russian.

Reference Type RESULT
PMID: 21626797 (View on PubMed)

Ezhov MV, Safarova MS, Afanasieva OI, Kukharchuk VV, Pokrovsky SN. Lipoprotein(a) level and apolipoprotein(a) phenotype as predictors of long-term cardiovascular outcomes after coronary artery bypass grafting. Atherosclerosis. 2014 Aug;235(2):477-82. doi: 10.1016/j.atherosclerosis.2014.05.944. Epub 2014 Jun 4.

Reference Type RESULT
PMID: 24952151 (View on PubMed)

Britareva VV, Afanas'eva OI, Dobrovol'skii AB, Ezhov MV, Titaeva EV, Karpov IuA, Pokrovskii SN. [Lipoprotein(a) and Apo-A isoforms in patients with intermittent claudication]. Ter Arkh. 2002;74(12):49-52. Russian.

Reference Type RESULT
PMID: 12577841 (View on PubMed)

Ezhov MV, Afanas'eva OI, Benevolenskaia GF, Savchenko AP, Balakhonova TV, Liakishev AA, Pokrovskii SN. [Association of lipoprotein(a) and apolipoprotein(a) phenotypes with coronary and carotid atherosclerosis in CHD men]. Ter Arkh. 2000;72(1):28-32. Russian.

Reference Type RESULT
PMID: 10687202 (View on PubMed)

Ezhov MV, Afanas'ev OI, Benevolenskaia GF, Savchenko AP, Liakishev AA, Pokrovskii SN. [Lipoprotein(a) as a biochemical marker of coronary atherosclerosis]. Ter Arkh. 1997;69(9):31-4. Russian.

Reference Type RESULT
PMID: 9411822 (View on PubMed)

Safarova MS, Trukhacheva EP, Ezhov MV, Afanas'eva OI, Afanas'eva MI, Tripoten' MI, Liakishev AA, Pokrovskii SN. [Pleiotropic effects of nicotinic acid therapy in men with coronary heart disease and elevated lipoprotein(a) levels]. Kardiologiia. 2011;51(5):9-16. Russian.

Reference Type RESULT
PMID: 21649590 (View on PubMed)

Other Identifiers

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01200406198

Identifier Type: -

Identifier Source: org_study_id

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