Trial reportLancet (London, England)2000
Effects of ramipril on cardiovascular and microvascular outcomes in people with diabetes mellitus: results of the HOPE study and MICRO-HOPE substudy. Heart Outcomes Prevention Evaluation Study Investigators.
Trial report in Lancet (London, England), 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 769 papers, 28 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
769 citing papers in PubMed, 28 syntheses or guidelines pooled it, 2,103 citations in OpenAlex.
- [Diabetic kidney disease (Update 2026) : Guidelines in a collaboration of the Austrian Diabetes Association and the Austrian Society of Nephrology].Wiener klinische Wochenschrift · 2026Guideline
- Pharmacotherapy for mild hypertension.The Cochrane database of systematic reviews · 2026Pooled it
- 10. Cardiovascular Disease and Risk Management: Standards of Care in Diabetes-2026.Diabetes care · 2026Guideline
- Pharmacotherapy for mild hypertension.The Cochrane database of systematic reviews · 2025Pooled it
- 2023 Clinical Practice Guidelines for Diabetes Management in Korea: Full Version Recommendation of the Korean Diabetes Association.Diabetes & metabolism journal · 2024Guideline
- Angiotensin-converting-enzyme inhibitors and angiotensin receptor blockers for preventing the progression of diabetic kidney disease.The Cochrane database of systematic reviews · 2024Pooled it
- Pooled it
- Antioxidants for adults with chronic kidney disease.The Cochrane database of systematic reviews · 2023Pooled it
- 2023 Clinical Practice Guidelines for Diabetes Mellitus of the Korean Diabetes Association.Diabetes & metabolism journal · 2023Guideline
- Angiotensin-converting enzyme inhibitors and angiotensin receptor blockers for adults with early (stage 1 to 3) non-diabetic chronic kidney disease.The Cochrane database of systematic reviews · 2023Pooled it
- Randomised controlled trials of antihypertensive therapy: does exclusion of orthostatic hypotension alter treatment effect? A systematic review and meta-analysis.Age and ageing · 2023Pooled it
- Blood pressure control for diabetic retinopathy.The Cochrane database of systematic reviews · 2023Pooled it
- Effect of sacubitril/valsartan and ACEI/ARB on glycaemia and the development of diabetes: a systematic review and meta-analysis of randomised controlled trials.BMC medicine · 2022Pooled it
- American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update.Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists · 2022Guideline
- Guideline
- ACEI and ARB Lower the Incidence of End-Stage Renal Disease among Patients with Diabetic Nephropathy: A Meta-analysis.Computational and mathematical methods in medicine · 2022Pooled it
- 2021 Clinical Practice Guidelines for Diabetes Mellitus of the Korean Diabetes Association.Diabetes & metabolism journal · 2021 · on this mapGuideline
- Association between antihypertensive treatment and adverse events: systematic review and meta-analysis.BMJ (Clinical research ed.) · 2021Pooled it
- Diagnosis, prevention, and treatment of cardiovascular diseases in people with type 2 diabetes and prediabetes: a consensus statement jointly from the Japanese Circulation Society and the Japan Diabetes Society.Diabetology international · 2021Guideline
- Severe acute respiratory syndrome coronavirus 2 and renin-angiotensin system blockers: A review and pooled analysis.Archives of cardiovascular diseases · 2020Pooled it
709 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
0 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDiabetes mellitus is a strong risk factor for cardiovascular and renal disease. We investigated whether the angiotensin-converting-enzyme (ACE) inhibitor ramipril can lower these risks in patients with diabetes.
methods3577 people with diabetes included in the Heart Outcomes Prevention Evaluation study, aged 55 years or older, who had a previous cardiovascular event or at least one other cardiovascular risk factor, no clinical proteinuria, heart failure, or low ejection fraction, and who were not taking ACE inhibitors, were randomly assigned ramipril (10 mg/day) or placebo, and vitamin E or placebo, according to a two-by-two factorial design. The combined primary outcome was myocardial infarction, stroke, or cardiovascular death. Overt nephropathy was a main outcome in a substudy.
findingsThe study was stopped 6 months early (after 4.5 years) by the independent data safety and monitoring board because of a consistent benefit of ramipril compared with placebo. Ramipril lowered the risk of the combined primary outcome by 25% (95% CI 12-36, p=0.0004), myocardial infarction by 22% (6-36), stroke by 33% (10-50), cardiovascular death by 37% (21-51), total mortality by 24% (8-37), revascularisation by 17% (2-30), and overt nephropathy by 24% (3-40, p=0.027). After adjustment for the changes in systolic (2.4 mm Hg) and diastolic (1.0 mm Hg) blood pressures, ramipril still lowered the risk of the combined primary outcome by 25% (12-36, p=0.0004).
interpretationRamipril was beneficial for cardiovascular events and overt nephropathy in people with diabetes. The cardiovascular benefit was greater than that attributable to the decrease in blood pressure. This treatment represents a vasculoprotective and renoprotective effect for people with diabetes.
Indexed as
Identifiers
10675071W2529012027What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.