The DOI matches its Crossref record; 26 of the 26 references it cites were found in a registry or an index.
Prevention of Coronary Heart Disease with Pravastatin in Men with Hypercholesterolemia
Open accessAbstract
BACKGROUND: Lowering the blood cholesterol level may reduce the risk of coronary heart disease. This double-blind study was designed to determine whether the administration of pravastatin to men with hypercholesterolemia and no history of myocardial infarction reduced the combined incidence of nonfatal myocardial infarction and death from coronary heart disease. METHODS: We randomly assigned 6595 men, 45 to 64 years of age, with a mean (+/- SD) plasma cholesterol level of 272 +/- 23 mg per deciliter (7.0 +/- 0.6 mmol per liter) to receive pravastatin (40 mg each evening) or placebo. The average follow-up period was 4.9 years. Medical records, electrocardiographic recordings, and the national death registry were used to determine the clinical end points. RESULTS: Pravastatin lowered plasma cholesterol levels by 20 percent and low-density-lipoprotein cholesterol levels by 26 percent, whereas there was no change with placebo. There were 248 definite coronary events (specified as nonfatal myocardial infarction or death from coronary heart disease) in the placebo group, and 174 in the pravastatin group (relative reduction in risk with pravastatin, 31 percent; 95 percent confidence interval, 17 to 43 percent; P < 0.001). There were similar reductions in the risk of definite nonfatal myocardial infarctions (31 percent reduction, P < 0.001), death from coronary heart disease (definite cases alone: 28 percent reduction, P = 0.13; definite plus suspected cases: 33 percent reduction, P = 0.042), and death from all cardiovascular causes (32 percent reduction, P = 0.033). There was no excess of deaths from noncardiovascular causes in the pravastatin group. We observed a 22 percent reduction in the risk of death from any cause in the pravastatin group (95 percent confidence interval, 0 to 40 percent; P = 0.051). CONCLUSIONS: Treatment with pravastatin significantly reduced the incidence of myocardial infarction and death from cardiovascular causes without adversely affecting the risk of death from noncardiovascular causes in men with moderate hypercholesterolemia and no history of myocardial infarction.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The source backs part of the claim, not all of it — or backs it for a different population, condition or comparison.
In the citing paper
“The 2 classic trials of primary prevention patients published in the 1990s showed a reduction in morbidity but not mortality.2,3”
From Bempedoic Acid for Primary Prevention of Cardiovascular Events in Statin-Intolerant Patients (2023) · cites this paper as [2]
Experimental — accuracy not yet measuredThe cited source says what the claim attributes to it.
In the citing paper
“However, the current recommendations are predominantly derived from clinical trials conducted several decades ago during the initial development of statins to reduce low-density lipoprotein cholesterol (LDL-C) levels.2,3”
From Bempedoic Acid for Primary Prevention of Cardiovascular Events in Statin-Intolerant Patients (2023) · cites this paper as [2]
In the citing paper
“Large-scale epidemiologic and clinical studies have shown that lowering of low-density lipoprotein cholesterol (LDL-C) levels through pharmacologic and/or non-pharmacologic means is associated with significant CV benefits, with each mmol/L reduction in LDL-C levels leading to an approximately 30% reduction in the risk of adverse CV events [5][6][7][8][9][10].”
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Grundy, S. M., Bilheimer, D. W., Chait, A., Clark, L. T., Denke, M. A., Havel, R. J., Hazzard, W. R., Hulley, S. B., Hunninghake, D. B., Kreisberg, R. A., et al. (1993) · JAMA · doi:10.1001/jama.269.23.3015 · Cited by 27,944
Helsinki Heart Study: Primary-Prevention Trial with Gemfibrozil in Middle-Aged Men with Dyslipidemia
Frick, M. H., Elo, O., Haapa, K., Heinonen, O. P., Heinsalmi, P., Helo, P., Huttunen, J. K., Kaitaniemi, P., Koskinen, P., Manninen, V., et al. (1987) · New England Journal of Medicine · doi:10.1056/nejm198711123172001 · Cited by 3,881
A Multiple Testing Procedure for Clinical Trials
O'Brien, P. C., & Fleming, T. R. (1979) · Biometrics · doi:10.2307/2530245 · Cited by 3,311
Modelling Survival Data in Medical Research
Collett, D. (1994) · Springer eBooks · doi:10.1007/978-1-4899-3115-3 · Cited by 1,064
Oliver, M., Heady, J., Morris, J. N., Cooper, J., Geizerova, H., Gyárfás, I., Green, K., Strasser, T., Macfie, W. G., Scott, E., et al. (1978) · Heart · doi:10.1136/hrt.40.10.1069 · Cited by 1,047
Modelling Survival Data in Medical Research.
McLachlan, G. J., & Collett, D. (1994) · Biometrics · doi:10.2307/2533471 · Cited by 1,023
Jukema, J., Bruschke, A. V., van Boven, A. J., Reiber, J., Bal, E., Zwinderman, A., Jansen, H., Boerma, G., van Rappard, F. M., & Kong, L. I. (1995) · Circulation · doi:10.1161/01.cir.91.10.2528 · Cited by 911
Furberg, C. D., Adams, H. P., Applegate, W. B., Byington, R. P., Espeland, M. A., Hartwell, T., Hunninghake, D. B., Lefkowitz, D. S., Probstfield, J. L., & Riley, W. A. (1994) · Circulation · doi:10.1161/01.cir.90.4.1679 · Cited by 865
Research works printed but not linked: 4
- 10.1001/jama.251.3.351 · DOI · Paper page
- 1994, Lancet, 344, 1383
- 1992, Nutr Metab Cardiovasc Dis, 2, 113
- Macfarlane PW, 1990, Eur Heart J, 11, 411
Cited by
Sorted by citations
Atherosclerosis--an inflammatory disease
Ross, R. (1999) · New England Journal of Medicine · doi:10.1056/nejm199901143400207 · Cited by 21,725
Prediction of coronary heart disease using risk factor categories
Wilson, P. W. F., D’Agostino, R. B., Levy, D., Belanger, A. M., Silbershatz, H., & Kannel, W. B. (1998) · Circulation · doi:10.1161/01.cir.97.18.1837 · Cited by 9,581
Sacks, F. M., Pfeffer, M. A., Moye, L. A., Rouleau, J. L., Rutherford, J. D., Cole, T. G., Brown, L., Warnica, J. W., Arnold, J. M. O., Wun, C.-C., et al. (1996) · New England Journal of Medicine · doi:10.1056/nejm199610033351401 · Cited by 7,439
Stone, N. J., Robinson, J. G., Lichtenstein, A. H., Bairey Merz, C. N., Blum, C. B., Eckel, R. H., Goldberg, A. C., Gordon, D., Levy, D., Lloyd-Jones, D. M., et al. (2014) · Circulation · doi:10.1161/01.cir.0000437738.63853.7a · Cited by 7,081
Metadata
- Authors
- Shepherd, J., Cobbe, S. M., Ford, I., Isles, C. G., Lorimer, A. R., Macfarlane, P. W., McKillop, J. H., & Packard, C. J.
- Affiliations
- Glasgow Royal Infirmary (GB)
- University of Glasgow (GB)
- NHS Dumfries and Galloway (GB)
- Venue
- New England Journal of Medicine
- Publisher
- Massachusetts Medical Society
- Published
- 1995-11-16
- Volume
- 333
- Issue
- 20
- Pages
- 1301-1308
- ISSN
- 0028-4793 (ISSN-L)
- 1533-4406
- OpenAlex
- W2155598961
- Semantic Scholar
- 1aa5f64bbe1d0c4c74fc3de7c89ac2dffb48630a
- Cited by
- 7,449
- References
- 26
- Citations by year
- 2026: 31 · 2025: 33 · 2024: 56 · 2023: 54 · 2022: 66 · 2021: 72 · 2020: 95 · 2019: 90 · 2018: 108 · 2017: 121 · 2016: 157 · 2015: 137 · 2014: 177 · 2013: 215 · 2012: 197
- FWCI
- 344.87
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- New England Journal of Medicine (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Bristol-Myers Squibb
- Topics
- Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Lipoproteins and Cardiovascular Health
- Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Acute Myocardial Infarction Research
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Cancer, Lipids, and Metabolism
- Keywords
- pravastatin, hypercholesterolemia, coronary heart disease prevention, statins, LDL cholesterol lowering, nonfatal myocardial infarction, cardiovascular mortality, men, cholesterol-lowering therapy
- MeSH terms
- Anticholesteremic Agents, Cholesterol, Coronary Disease, Double-Blind Method, Humans, Hypercholesterolemia, Cholesterol, LDL, Male, Middle Aged, Myocardial Infarction, Neoplasms, Risk, Incidence, Survival Analysis, Pravastatin
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review