Evidence map›Paper›PMID 23458591›Full record

Trial reportJournal of clinical hypertension (Greenwich, Conn.)2013

Study of aldosterone synthase inhibition as an add-on therapy in resistant hypertension.

Adam D Karns, Jacqueline M Bral, Daniel Hartman, Thomas Peppard, Christoph Schumacher

Open access · greenAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Journal of clinical hypertension (Greenwich, Conn.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 7 pooled it
5.1field-weighted citation impact, top 4% 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

45 citing papers in PubMed, 7 syntheses or guidelines pooled it, 91 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Systematic Review Article: New Drug Strategies for Treating Resistant Hypertension-the Importance of a Mechanistic, Personalized Approach.High blood pressure & cardiovascular prevention : the official journal of the Italian Society of Hypertension · 2024
    Pooled it
  7. Eplerenone for hypertension.The Cochrane database of systematic reviews · 2017
    Pooled it
  8. Trial
  9. Trial
  10. Trial
  11. Article
  12. Review
  13. Emerging Medical Therapies for Primary Aldosteronism.Hypertension (Dallas, Tex. : 1979) · 2026
    Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Alterations in glucocorticoid homeostasis following sleeve gastrectomy.bioRxiv : the preprint server for biology · 2025
    Article
  19. Review
  20. 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

5 authors at 2 institutions in 2 countries.

Adam D KarnsA Medical Corporation, Beverly Hills, CA, USA. adkmv3@aol.com
Jacqueline M Bral
Daniel Hartman
Thomas Peppard
Christoph Schumacher
Cardiovascular Medical Group · USNovartis (Switzerland) · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aldosterone inhibition with mineralcorticoid receptor antagonists (MRAs) is an effective treatment for resistant hypertension. Aldosterone synthase inhibitors (ASIs) are currently being investigated as a new therapeutic strategy to reduce aldosterone secretion from the adrenal gland. In this study, the efficacy and safety of the first-generation ASI LCI699 (0.25 mg twice daily, 1 mg 4 once daily, and 0.5 mg/1 mg twice daily) was compared with placebo and eplerenone (50 mg twice daily), in patients with resistant hypertension. Placebo-adjusted decreases in systolic blood pressure (BP) with LCI699 ranged from 2.6 mm Hg to 4.3 mm Hg at week 8; changes in diastolic BP ranged from +0.3 mm Hg to -1.2 mm Hg. However, reductions were smaller than observed with eplerenone 50 mg twice daily (9.9 mm Hg and 2.9 mm Hg for systolic and diastolic BP, respectively) and not statistically significant vs placebo. LCI699 suppressed plasma aldosterone levels in a dose-related manner with corresponding dose-dependent increases in plasma renin activity and plasma 11-deoxycorticosterone. LCI699 and eplerenone were well tolerated. These data demonstrate that aldosterone synthesis inhibition with LCI699 lowers BP modestly in patients with resistant hypertension. Aldosterone synthesis inhibition might offer an attractive adjunct to aldosterone receptor blockade, although the potential of a combination MRA/ASI has not yet been tested.

Indexed as

AdolescentAdultAgedAntihypertensive AgentsBlood PressureCytochrome P-450 CYP11B2Double-Blind MethodEplerenoneFemaleHumansHypertensionIcelandImidazolesMaleMiddle AgedMineralocorticoid Receptor AntagonistsAntihypertensive AgentsCytochrome P-450 CYP11B2EplerenoneImidazolesMineralocorticoid Receptor AntagonistsOsilodrostatPyridinesSpironolactone

Identifiers

PMID23458591
PMCPMC8033888
OpenAlexW1521917359

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.