Evidence map›Paper›PMID 35795495›Full record

ArticlePulmonary circulation2022

Real-world treatment patterns, healthcare resource utilization, and cost among adults with pulmonary arterial hypertension in the United States.

Lia N Pizzicato, Vijay R Nadipelli, Samuel Governor, Jianbin Mao, Stephan Lanes, John Butler, Rebecca S Pepe, Hemant Phatak, Karim El-Kersh

Open access · goldAbstract read
In one paragraph

Article in Pulmonary circulation, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
3.3field-weighted citation impact, top 7% 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 23 citations in OpenAlex.

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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

9 authors at 3 institutions in 1 country.

Lia N PizzicatoHealthCore Inc. Wilmington Delaware USA.ORCID https://orcid.org/0000-0002-3889-7138
Vijay R NadipelliAcceleron Pharma Inc., a wholly owned subsidiary of Merck Sharp & Dohme Corp. Cambridge Massachusetts USA.ORCID 0000-0002-0314-729X
Samuel GovernorHealthCore Inc. Wilmington Delaware USA.
Jianbin MaoAcceleron Pharma Inc., a wholly owned subsidiary of Merck Sharp & Dohme Corp. Cambridge Massachusetts USA.
Stephan LanesHealthCore Inc. Wilmington Delaware USA.
John ButlerAcceleron Pharma Inc., a wholly owned subsidiary of Merck Sharp & Dohme Corp. Cambridge Massachusetts USA.
Rebecca S PepeHealthCore Inc. Wilmington Delaware USA.ORCID 0000-0002-5875-6957
Hemant PhatakAcceleron Pharma Inc., a wholly owned subsidiary of Merck Sharp & Dohme Corp. Cambridge Massachusetts USA.
Karim El-KershUniversity of Nebraska Medical Center Omaha Nebraska USA.ORCID 0000-0003-1285-3628
Acceleron Pharma (United States) · USWilmington University · USUniversity of Nebraska Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Treatment for pulmonary arterial hypertension (PAH) has evolved over the past decade, including approval of new medications and growing evidence to support earlier use of combination therapy. Despite these changes, few studies have assessed real-world treatment patterns, healthcare resource utilization (HCRU), and costs among people with PAH using recent data. We conducted a retrospective cohort study using administrative claims from the HealthCore Integrated Research Database®. Adult members with claims for a PAH diagnosis, right heart catheterization, and who initiated PAH treatment (index date) between October 1, 2015 and November 30, 2020 were identified. Members had to be continuously enrolled in the health plan for 6 months before the index date (baseline) and ≥30 days after. Treatment patterns, HCRU, and costs were described. A total of 843 members with PAH (mean age 62.3 years, 64.2% female) were included. Only 21.0% of members received combination therapy as their first-line treatment, while most members (54.6%) received combination therapy as second-line treatment. All-cause HCRU remained high after treatment initiation with 58.0% of members having ≥1 hospitalization and 41.3% with ≥1 emergency room visit. Total all-cause costs declined from $15,117 per patient per month at baseline to $14,201 after treatment initiation, with decreased medical costs ($14,208 vs. $6,349) more than offsetting increased pharmacy costs ($909 vs. $7,852). In summary, despite growing evidence supporting combination therapy, most members with PAH initiated treatment with monotherapy. Total costs decreased following treatment, driven by a reduction in medical costs even with increases in pharmacy costs.

Indexed as

healthcare costshealthcare resource utilizationpulmonary arterial hypertensiontreatment patterns

Identifiers

PMID35795495
PMCPMC9248786
OpenAlexW4229000027

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.