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Long term impact of RAS inhibition on cardio-renal outcomes: a comparative trial of angiotensin converting enzyme inhibitors, angiotensin receptor blockers or combined therapy with both agents in patients with one or more cardiovascular risk factors and microalbuminuria, diabetic or not diabetic.

In patients with one or more cardiovascular risk factors and microalbuminuria, diabetic or not diabetic, administration of angiotensin converting enzyme inhibitors, angiotensin receptor blockers or combined therapy with both agents, comparison of three arms to assess the impact on cardiovascular and cerebrovascular outcomes.

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12607000333415
Acronym
LIRICO
Enrollment
2100
Registered
2007-06-21
Start date
2007-11-22
Completion date
Unknown
Last updated
2020-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

Approved without conditions. People with high urinary albumin level has a higher risk of cardiovascular diseases than other people. The aim of the study is to clarify if it is possible to further reduce the renal- and cardiovascular diseases risk using ACE-inhibitors and angiotensin receptor blockers instead of using only ACE-inhibitors or only angiotensin receptor blockers.

Interventions

ACE-inhibitor (ACEi) monotherapy or angiotensin II receptor blocker (ARB) monotherapy or combined treatment with ACEi + ARB. Physicians will able to choose any commercially available ACEi or ARB of ACEi or ARB commercially available provided a blood pressure target of <130/80 mmHg is addressed. The dose depends on the drug(s) selected by the investigator; the administration is by mouth (per os). Duration of intervention/s: daily for the duration of the trial (4 years). It is not possible to de

ACE-inhibitor (ACEi) monotherapy or angiotensin II receptor blocker (ARB) monotherapy or combined treatment with ACEi + ARB. Physicians will able to choose any commercially available ACEi or ARB of ACEi or ARB commercially available provided a blood pressure target of <130/80 mmHg is addressed. The dose depends on the drug(s) selected by the investigator; the administration is by mouth (per os). Duration of intervention/s: daily for the duration of the trial (4 years). It is not possible to define a standard dose: the randomization decides which drug class will be assigned; the investigators must choose one of the drugs included in the class. The dose will be the standard dose of the selected drug. Therefore as the investigators can choose among about 85 ACEi and 36 ARB, it is not possible to define a standard dose.

Sponsors

Consorzio Mario Negri Sud
Lead SponsorOther

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Prevention
Masking
Open (masking not used)

Eligibility

Sex/Gender
All
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Consenting individuals, with microalbuminuria or macroalbuminuria, with one or more cardiovascular risk factors (smoking, diabetes, hypertension, visceral obesity, dyslipidemia, family history of cardiovascular diseases) including those with previous major cardiovascular events provided these have occurred at least 6 months before enrolment.

Exclusion criteria

Pregnancy, no use of birth control measures, neoplasm, clinically significant aortic obstruction, previous evidence of intolerance to study medications, clear contraindications to use of RAS inhibition, major cardiovascular events within 6 months of randomization, any condition which significantly reduces life expectancy and any condition where the patient appears not to be able to guarantee compliance with treatment and follow-up.

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026