Evidence map›Paper›PMID 17523766›Full record

ArticleClinical drug investigation2005

Zofenopril versus Lisinopril in the Treatment of Essential Hypertension in Elderly Patients : A Randomised, Double-Blind, Multicentre Study.

Ettore Malacco, Simona Piazza, Stefano Omboni, Zofenopril Study Group

Abstract read
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Article in Clinical drug investigation, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 25% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 19 citations in OpenAlex.

  1. Trial
  2. Article
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  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Ettore MalaccoMedicina Interna III, Ospedale ‘L. Sacco’, Milano, Italy.
Simona Piazza
Stefano Omboni
Zofenopril Study Group
Luigi Sacco Hospital · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAngiotensin-converting enzyme inhibitors have been proposed as first-choice drugs for antihypertensive therapy in elderly subjects because of their demonstrated efficacy and safety. However, no information is currently available on the use of zofenopril in elderly hypertensive patients.

objectiveTo assess the efficacy and safety of zofenopril (30 or 60mg once daily) compared with lisinopril (10 or 20mg once daily). PATIENTS AND

methodsPatients aged >/=65 years with mild to moderate essential hypertension (sitting diastolic blood pressure [DBP] >/=90mm Hg and </=110mm Hg) were included in the study. They were randomised to receive either zofenopril 30mg or lisinopril 10mg. Blood pressure and heart rate were measured at baseline and after 4 and 12 weeks of treatment. Patients underwent electrocardiography and evaluation of laboratory parameters at baseline and after 12 weeks. Ambulatory blood pressure monitoring (ABPM) was also performed at baseline and after 12 weeks. After 4 weeks drug doses were doubled in patients whose sitting DBP was >/=90mm Hg. The primary endpoint was to achieve sitting DBP values <90mm Hg or a reduction of sitting DBP >10mm Hg after 12 weeks of treatment.

results181 patients were randomised to treatment and 164 patients completed the study. Thirty-three patients were included in the analysis of 24-hour blood pressure monitoring. The percentage of patients with normalised sitting DBP (<90mm Hg) and the rate of treatment responders (reduction of sitting DBP >/=10mm Hg) were not significantly different between the two treatment groups (normalised: zofenopril 81.3% vs lisinopril 76.7%; responders: zofenopril 74.7% vs lisinopril 77.8%). At the end of the treatment sitting DBP was not significantly different between the two treatment groups (zofenopril 82.2 +/- 6.6mm Hg vs lisinopril 82.0 +/- 7.8mm Hg). Eight percent of patients experienced adverse events in the zofenopril group and 9% in the lisinopril group. A small percentage of adverse events (4%) was related to treatment and reported in the zofenopril group.

conclusionsIn elderly hypertensive patients, treatment with zofenopril was effective and well tolerated. Efficacy and safety were comparable with those of lisinopril.

Identifiers

PMID17523766
OpenAlexW142455666

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

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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 Socratic graph.