Evidence map›Paper›PMID 22947355›Full record

Trial reportJournal of clinical hypertension (Greenwich, Conn.)2012

The effects of aldosterone synthase inhibition on aldosterone and cortisol in patients with hypertension: a phase II, randomized, double-blind, placebo-controlled, multicenter study.

Karl Andersen, Daniel Hartman, Thomas Peppard, David Hermann, Peter Van Ess, Martin Lefkowitz, Angelo Trapani

Open access · bronzeAbstract readClinical Trial, Phase IIMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of clinical hypertension (Greenwich, Conn.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 4 pooled it
4.4field-weighted citation impact, top 5% 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

29 citing papers in PubMed, 4 syntheses or guidelines pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  4. Pooled it
  5. Trial
  6. Trial
  7. Study of aldosterone synthase inhibition as an add-on therapy in resistant hypertension.Journal of clinical hypertension (Greenwich, Conn.) · 2013
    Trial
  8. Trial
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  10. Review
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  19. Article
  20. Antifibrotic Roles of RAAS Blockers: Update.Advances in experimental medicine and biology · 2019
    Review
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

7 authors at 2 institutions in 2 countries.

Karl AndersenEncode Clinic, Reykjavik, Iceland. andersen@landspitali.is
Daniel Hartman
Thomas Peppard
David Hermann
Peter Van Ess
Martin Lefkowitz
Angelo Trapani
Great Lakes Institute of Management · INNational University Hospital of Iceland · IS

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blockade of the renin-angiotensin-aldosterone system (RAAS) is an established method to lower blood pressure in patients with hypertension. Aldosterone, the end product of the RAAS cascade, acts by increasing salt reabsorption in the kidney and catecholamine release from the adrenal medulla. Currently available aldosterone inhibitors have the disadvantage of increasing circulating aldosterone and thus may lead to aldosterone breakthrough. Aldosterone synthase inhibition (ASI) is a novel approach to suppressing the RAAS. Due to homology between the enzymes responsible for aldosterone synthesis (CYP11B2) and cortisol synthesis (CYP11B1), the blockade of aldosterone synthesis may also suppress cortisol release. The authors evaluated the effect of the novel ASI LCI699 on the cortisol response to adrenocorticotropic hormone (ACTH) stimulation in patients with hypertension in order to find the maximally tolerated dose (MTD) in this patient population. Among the 63 patients evaluated, there was a dose- and time-dependent effect of LCI699 on both aldosterone and ACTH-stimulated cortisol. Based on exposure-response analysis, the MTD was estimated to be 1.30 mg once daily with a 90% prediction interval of 0.88 mg once daily to 1.81 mg once daily. No patients required intervention for adrenal insufficiency. LCI699 was well tolerated with no serious adverse events.

Indexed as

AdolescentAdultAgedAldosteroneArterial PressureCytochrome P-450 CYP11B2Double-Blind MethodFemaleHumansHydrocortisoneHypertensionImidazolesMaleMiddle AgedProspective StudiesPyridinesAldosteroneCytochrome P-450 CYP11B2HydrocortisoneImidazolesOsilodrostatPyridines

Identifiers

PMID22947355
PMCPMC8108872
OpenAlexW2145807241

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.