Evidence map›Paper›PMID 35012522›Full record

ArticleBMC health services research2022

Exploring drug cost and disease outcome in rheumatoid arthritis patients treated with biologic and targeted synthetic DMARDs in Norway in 2010-2019 - a country with a national tender system for prescription of costly drugs.

Alen Brkic, Andreas P Diamantopoulos, Espen Andre Haavardsholm, Bjørg Tilde Svanes Fevang, Lene Kristin Brekke, Liz Loli, Camilla Zettel, Erik Rødevand, Gunnstein Bakland, Pawel Mielnik and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC health services research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 8% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Observational
  9. 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

11 authors at 9 institutions in 1 country.

Alen BrkicResearch Department, Sorlandet Hospital, Kristiansand, Norway. 107alen@gmail.com.
Andreas P DiamantopoulosDepartment of Rheumatology, Martina Hansens Hospital, Bærum, Oslo, Norway.
Espen Andre HaavardsholmDivision of Rheumatology and Research, Diakonhjemmet Hospital, Oslo, Norway.
Bjørg Tilde Svanes FevangBergen Group of Epidemiology and Biomarkers in Rheumatic Disease, Department of Rheumatology, Haukeland University Hospital, Bergen, Norway.
Lene Kristin BrekkeHaugesund Hospital for Rheumatic Diseases, Haugesund, Norway.
Liz LoliLillehammer Hospital for Rheumatic Diseases, Lillehammer, Norway.
Camilla ZettelDepartment of Rheumatology, Betanien Hospital, Skien, Norway.
Erik RødevandDepartment of Rheumatology, St Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
Gunnstein BaklandDepartment of Rheumatology, University Hospital of North Norway, Tromsø, Norway.
Pawel MielnikSection for Rheumatology, Department for Neurology, Rheumatology and Physical Medicine, District General Hospital of Førde, Førde, Norway.
Glenn HaugebergResearch Department, Sorlandet Hospital, Kristiansand, Norway.
Sørlandet Sykehus · NOBetanien Hospital · NOHaukeland University Hospital · NOHelse Førde · NOMartina Hansens Hospital · NOPrivatsykehuset Haugesund · NOSt Olav's University Hospital · NOUniversity Hospital of North Norway · NOUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn Norway, an annual tender system for the prescription of biologic and targeted synthetic disease-modifying antirheumatic drugs (b/tsDMARDs) has been used since 2007. This study aimed to explore annual b/tsDMARDs costs and disease outcomes in Norwegian rheumatoid arthritis (RA) patients between 2010 and 2019 under the influence of the tender system.

methodsRA patients monitored in ordinary clinical practice were recruited from 10 Norwegian centers. Data files from each center for each year were collected to explore demographics, disease outcomes, and the prescribed treatment. The cost of b/tsDMARDs was calculated based on the drug price given in the annual tender process.

resultsThe number of registered RA patients increased from 4909 in 2010 to 9335 in 2019. The percentage of patients receiving a b/tsDMARD was 39% in 2010 and 45% in 2019. The proportion of b/tsDMARDs treated patients achieving DAS28 remission increased from 42 to 67%. The estimated mean annual cost to treat a patient on b/tsDMARDs fell by 47%, from 13.1 thousand euros (EUR) in 2010 to 6.9 thousand EUR in 2019. The mean annual cost to treat b/tsDMARDs naïve patients was reduced by 75% (13.0 thousand EUR in 2010 and 3.2 thousand EUR in 2019).

conclusionsIn the period 2010-2019, b/tsDMARD treatment costs for Norwegian RA patients were significantly reduced, whereas DAS28 remission rates increased. Our data may indicate that the health authorities' intention to reduce treatment costs by implementing a tender system has been successful.

Indexed as

Antirheumatic AgentsArthritis, RheumatoidBiological ProductsPharmaceutical PreparationsDrug CostsHumansPrescriptionsAntirheumatic AgentsBiological ProductsPharmaceutical PreparationsBiological therapyBiosimilar pharmaceuticalsEconomicsRheumatoid arthritis

Identifiers

PMID35012522
PMCPMC8743354
OpenAlexW4220795517

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.