Evidence map›Paper›PMID 27615023›Full record

SynthesisChest2017

Comparative Effectiveness of Pharmacologic Interventions for Pulmonary Arterial Hypertension: A Systematic Review and Network Meta-Analysis.

Snigdha Jain, Rohan Khera, Saket Girotra, David Badesch, Zhen Wang, Mohammad Hassan Murad, Amy Blevins, Gregory A Schmidt, Siddharth Singh, Alicia K Gerke

Open access · bronzeAbstract readNetwork Meta-AnalysisSystematic Review
In one paragraph

Synthesis in Chest, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 8 pooled it
5.6field-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

21 citing papers in PubMed, 8 syntheses or guidelines pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Medications for the treatment of pulmonary arterial hypertension: a systematic review and network meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2022
    Pooled it
  4. Pooled it
  5. Guideline
  6. Pooled it
  7. Pooled it
  8. Pooled it
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Epigenetic Inheritance Underlying Pulmonary Arterial Hypertension.Arteriosclerosis, thrombosis, and vascular biology · 2019
    Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

10 authors at 5 institutions in 1 country.

Snigdha JainDepartment of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX. Electronic address: snigdha.jain@utsouthwestern.edu.
Rohan KheraDivision of Cardiology, University of Texas Southwestern Medical Center, Dallas, TX.
Saket GirotraDivision of Cardiology, University of Iowa Carver College of Medicine, Iowa City, IA.
David BadeschDivision of Pulmonary Sciences and Critical Care Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO.
Zhen WangKnowledge and Evaluation Research Unit and the Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN.
Mohammad Hassan MuradKnowledge and Evaluation Research Unit and the Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN.
Amy BlevinsHardin Library for the Health Sciences, University of Iowa Carver College of Medicine, Iowa City, IA.
Gregory A SchmidtDivision of Pulmonary, Critical Care, and Occupational Medicine, University of Iowa Carver College of Medicine, Iowa City, IA.
Siddharth SinghDivision of Biomedical Informatics, Department of Internal Medicine, University of California San Diego, La Jolla, CA.
Alicia K GerkeDivision of Pulmonary, Critical Care, and Occupational Medicine, University of Iowa Carver College of Medicine, Iowa City, IA.
University of Iowa · USMayo Clinic in Arizona · USThe University of Texas Southwestern Medical Center · USUniversity of California, San Diego · USUniversity of Colorado Anschutz Medical Campus · US

Funding

Pulmonary Toxicology Facility CoreP30ES005605 · NIEHS · UNIVERSITY OF IOWA · PI HANS-JOACHIM LEHMLER · 1990 to 2026
$40.5M
UT Southwestern Center for Translational Medicine (UL1/KL2/TL1)UL1TR001105 · NCATS · UT SOUTHWESTERN MEDICAL CENTER · PI TOTO, ROBERT DANIEL · 2013 to 2017
$24.5M
San Diego Biomedical Informatics Education & Research (SABER)T15LM011271 · NLM · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SHAMIM NEMATI · 2012 to 2026
$9.7M
Training in Cardiovascular ResearchT32HL125247 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI JOSEPH A HILL · 2015 to 2026
$4.3M
Post-Resuscitation Care and Survival After In-hospital Cardiac ArrestK08HL122527 · NHLBI · UNIVERSITY OF IOWA · PI GIROTRA, SAKET · 2014 to 2018
$731k
A National Registry to Support Sarcoidosis InvestigationsK23HL114640 · NHLBI · UNIVERSITY OF IOWA · PI GERKE, ALICIA · 2013 to 2016
$542k
NCATS NIH HHS UL1 TR001105NHLBI NIH HHS K08 HL122527NHLBI NIH HHS K23 HL114640NHLBI NIH HHS T32 HL125247NIEHS NIH HHS P30 ES005605NLM NIH HHS T15 LM011271
6 · The paper itself

Abstract

backgroundWe conducted a systematic review and network meta-analysis to examine comparative efficacy and tolerability of pharmacologic interventions for pulmonary arterial hypertension (PAH).

methodsMEDLINE, the Cochrane Register, EMBASE, CINAHL, and clinicaltrials.gov were searched (January 1, 1990 to March 3, 2016). Randomized controlled trials (RCTs) studying the approved pharmacologic agents endothelin receptor antagonists (ERA), phosphodiesterase inhibitors (PDE5i), the oral/inhaled (PO/INH) and IV/subcutaneous (SC) prostanoids, and riociguat and selexipag, alone or in combination, for pulmonary arterial hypertension (PAH) and reporting at least one efficacy outcome were selected.

resultsThirty-one RCTs with 6,565 patients were selected. In network meta-analysis, when compared with a median placebo rate of 14.5%, clinical worsening was estimated at 2.8% with riociguat (risk ratio [RR], 0.19; 95% CI, 0.05-0.76); at 3.9% with ERA + PDE5i (RR, 0.27; 95% CI, 0.14-0.52), and at 5.7% with PDE5i (RR, 0.39; 95% CI, 0.24-0.62). For improvement in functional status, when compared with 16.2% in the placebo group, improvement in at least one New York Heart Association/World Health Organization (NYHA/WHO) functional class was estimated at 81.8% with IV/SC prostanoids (RR, 5.06; 95% CI, 2.3211.04), at 28.3% with ERA + PDE5i (RR, 1.75; 95% CI, 1.05-2.92), and at 25.2% with ERA (RR, 1.56; 95% CI, 1.22-2.00). Differences in mortality were not significant. Adverse events leading to discontinuation of therapy were highest with the PO/INH prostanoids (RR, 2.92; 95% CI, 1.68-5.06) and selexipag (RR, 2.06; 95% CI, 1.04-3.88) compared with placebo.

conclusionsCurrently approved pharmacologic agents have varying effects on morbidity and functional status in patients with PAH. Future comparative effectiveness trials are warranted with a focus on a patient-centered approach to therapy. REGISTRATION: PROSPERO CRD42016036803.

Indexed as

Antihypertensive AgentsHypertension, PulmonaryComparative Effectiveness ResearchHumansAntihypertensive Agentscomparative efficacynetwork meta-analysispulmonary arterial hypertension

Identifiers

PMID27615023
PMCPMC5310124
OpenAlexW2520374352

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.