Evidence map›Paper›PMID 23076450›Full record

Trial reportJournal of human hypertension2013

Efficacy and safety of aliskiren and amlodipine combination therapy in patients with hypertension: a randomized, double-blind, multifactorial study.

T W Littlejohn, S W Jones, J Zhang, H Hsu, D L Keefe

Abstract readMulticenter StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Journal of human hypertension, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 4 pooled it
0.9field-weighted citation impact, top 21% 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

11 citing papers in PubMed, 4 syntheses or guidelines pooled it, 17 citations in OpenAlex.

  1. Pooled it
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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

5 authors at 3 institutions in 1 country.

T W LittlejohnPiedmont Medical Research Group, Winston-Salem, NC, USA.
S W Jones
J Zhang
H Hsu
D L Keefe
Novartis (United States) · USMedical Research Associates · USTris Pharma (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most patients with hypertension need more than one drug to achieve blood pressure (BP) control. This randomized, double-blind, multifactorial study evaluated whether combinations of aliskiren and amlodipine provided superior BP reductions to component monotherapies in patients with hypertension (mean sitting diastolic BP (msDBP) 95-<110 mm Hg). Overall, 1688 patients were randomized to once-daily monotherapy with aliskiren 150 or 300 mg or amlodipine 5 or 10 mg, combination therapy with one of four corresponding aliskiren/amlodipine doses, or placebo for 8 weeks. At week 8 end point, aliskiren/amlodipine combinations provided significant msDBP reductions from baseline of 14.0-16.5 mm Hg, compared with reductions of 8.0 and 10.2 mm Hg for aliskiren 150 and 300 mg, respectively (P<0.001), and 11.0 and 13.8 mm Hg for amlodipine 5 and 10 mg, respectively (P<0.05). Aliskiren/amlodipine combinations provided reductions in mean sitting systolic BP 20.6-23.9 mm Hg, compared with decreases of 10.7 and 15.4 mm Hg for aliskiren 150 and 300 mg, respectively (P<0.001), and 15.8 and 21.0 mm Hg for amlodipine 5 (P< or =0.001) and 10 mg (P=NS), respectively. Aliskiren/amlodipine combination therapy provides greater BP lowering than either agent alone, hence offering an effective treatment option for patients with hypertension.

Indexed as

Renin InhibitorsAdultAgedAmidesAmlodipineBlood PressureBlood Pressure Monitoring, AmbulatoryCalcium Channel BlockersDouble-Blind MethodDrug Therapy, CombinationFemaleFumaratesHumansHypertensionMaleMiddle AgedaliskirenAmidesAmlodipineCalcium Channel BlockersFumaratesRenin Inhibitors

Identifiers

PMID23076450
OpenAlexW2092997095

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.