Evidence map›Paper›PMID 20460548›Full record

Trial reportAmerican journal of respiratory and critical care medicine2010

Simvastatin as a treatment for pulmonary hypertension trial.

Martin R Wilkins, Omar Ali, William Bradlow, John Wharton, Anne Taegtmeyer, Christopher J Rhodes, Hossein A Ghofrani, Luke Howard, Petros Nihoyannopoulos, Raad H Mohiaddin and 2 more

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in American journal of respiratory and critical care medicine, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It reports registered trial NCT00180713. Cited by 55 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 5 pooled it
13.2field-weighted citation impact, top 1% 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.

NCT00180713 phase1 / phase2completed

Simvastatin as a Treatment for Pulmonary Hypertension

Ran2005Enrolled42Registered outcomes5Posted comparisons5ConditionsPulmonary HypertensionArmsPlacebo, simvastatin
Open the trial in the graph
3 · Its place in the literature

Who cites it

55 citing papers in PubMed, 5 syntheses or guidelines pooled it, 137 citations in OpenAlex.

  1. Management of pulmonary arterial hypertension in systemic sclerosis: from classical treatments to new horizons.European respiratory review : an official journal of the European Respiratory Society · 2026
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  15. AFrontiers in cardiovascular medicine · 2024
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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

12 authors at 4 institutions in 3 countries.

Martin R WilkinsExperimental Medicine, Imperial College London, Hammersmith Hospital, Du Cane Road, London, United Kingdom. m.wilkins@imperial.ac.uk
Omar Ali
William Bradlow
John Wharton
Anne Taegtmeyer
Christopher J Rhodes
Hossein A Ghofrani
Luke Howard
Petros Nihoyannopoulos
Raad H Mohiaddin
J Simon R Gibbs
Simvastatin Pulmonary Hypertension Trial (SiPHT) Study Group
Hammersmith Hospital · GBImperial College London · GBInstitute of Cardiology · PLUniversitätsklinikum Gießen und Marburg · DE

Funding

British Heart FoundationMedical Research Council G0400511
6 · The paper itself

Abstract

rationaleIn animal models of pulmonary hypertension, simvastatin has been shown to reduce pulmonary artery pressure and induce regression of associated right ventricular (RV) hypertrophy.

objectivesTo assess the therapeutic value of simvastatin in patients with pulmonary arterial hypertension (PAH).

methodsForty-two patients with PAH were randomized to receive either simvastatin (80 mg/d) or placebo in addition to current care for 6 months, and thereafter offered open-label simvastatin. The primary outcome was change in RV mass, assessed by cardiac magnetic resonance (CMR). MEASUREMENTS AND MAIN

resultsAt 6 months, RV mass decreased by 5.2 +/- 11 g in the statin group (P = 0.045) and increased 3.9 +/- 14 g in the placebo group. The treatment effect was -9.1 g (P = 0.028). N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels decreased significantly in the statin group (-75 +/- 167 fmol/ml; P = 0.02) but not the placebo group (49 +/- 224 fmol/ml; P = 0.43; overall treatment effect -124 fmol/ml; P = 0.041). There were no significant changes in other outcome measures (including 6-minute walk test, cardiac index, and circulating cytokines). From 6 to 12 months, both RV mass and NT-proBNP increased toward baseline values in 16 patients on active treatment who continued with simvastatin but remained stable in 18 patients who switched from placebo to simvastatin. Two patients required a reduction in dose but not cessation of simvastatin.

conclusionsSimvastatin added to conventional therapy produces a small and transient early reduction in RV mass and NT-proBNP levels in patients with PAH, but this is not sustained over 12 months.

Indexed as

AdultAgedAntihypertensive AgentsDouble-Blind MethodFemaleHumansHypertension, PulmonaryHypertrophy, Right VentricularMaleMiddle AgedNatriuretic Peptide, BrainPeptide FragmentsSimvastatinUltrasonographyYoung AdultAntihypertensive AgentsNatriuretic Peptide, BrainPeptide Fragmentspro-brain natriuretic peptide (1-76)Simvastatin

Identifiers

PMID20460548
PMCPMC2874452
OpenAlexW1984608205

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.