ArticleJournal of managed care & specialty pharmacy2020
Treatment Patterns and Costs in Biologic DMARD-Naive Patients with Rheumatoid Arthritis Initiating Etanercept or Adalimumab with or Without Methotrexate.
Article in Journal of managed care & specialty pharmacy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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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.
The trial behind it
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Who cites it
7 citing papers in PubMed, 15 citations in OpenAlex.
- An Access-Focused Patient-Centric Value Assessment Framework for Medication Formulary Decision-Making in Immune-Mediated Inflammatory Diseases.Advances in therapy · 2025Article
- Estimation of optimal adherence threshold for tumor necrosis factor inhibitors in rheumatoid arthritis.Clinical rheumatology · 2024Article
- Treatment patterns and clinical outcomes in patients with rheumatoid arthritis initiating etanercept, adalimumab, or Janus kinase inhibitor as first-line therapy: results from the real-world CorEvitas RA Registry.Arthritis research & therapy · 2023Article
- Factors influencing prescribing the first add-on disease-modifying antirheumatic drugs in patients initiating methotrexate for rheumatoid arthritis.Exploratory research in clinical and social pharmacy · 2023Article
- Continuity of Care Within a Single Patient Support Program for Patients with Rheumatoid Arthritis Prescribed Second or Later Line Advanced Therapy.Advances in therapy · 2023Article
- Treatment patterns in rheumatoid arthritis patients newly initiated on biologic and conventional synthetic disease-modifying antirheumatic drug therapy and enrolled in a North American clinical registry.Arthritis research & therapy · 2021Article
- Real-world evidence enhances decision making.Journal of managed care & specialty pharmacy · 2020Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundEtanercept (ETN) and adalimumab (ADA) are tumor necrosis factor inhibitors indicated for treatment of moderate to severe rheumatoid arthritis (RA) and are used as monotherapy or in combination with conventional disease-modifying antirheumatic drugs (DMARDs) such as methotrexate (MTX). Data on treatment patterns and costs of ETN and ADA as monotherapies or in combination therapy with MTX are lacking in biologic DMARD (bDMARD)-naive patients with RA.
objectiveTo evaluate treatment patterns and costs of ETN and ADA monotherapy and combination therapy in bDMARD-naive patients with RA.
methodsData from adult bDMARD-naive patients with RA were evaluated according to index therapy (ADA or ETN as monotherapy or combination therapy with MTX) in a retrospective cohort study using the IBM MarketScan Commercial Claims and Encounters and Medicare Supplemental Databases from January 1, 2010, to June 30, 2017. Participants were bDMARD-naive for ≥ 12 months before initial ETN or ADA pharmacy claim (index date) and had continuous enrollment for ≥ 12 months pre-index and 24 months post-index. Combination therapy cohorts had an MTX claim within 30 days of the index date. Outcomes included persistence (no treatment changes or gap [≥ 60 days]); modifications to index therapy (discontinuation or switching without prior gap, restarting as switch or restart after gap, or MTX initiation/discontinuation); and mean total bDMARD costs for 2 years post-index.
resultsPatients on ETN monotherapy (n = 2,064) had higher persistence (26.8% vs. 21.1%, respectively;
conclusionsETN monotherapy as first-line treatment was associated with higher persistence, lower rate of MTX supplementation, and lower bDMARD costs than ADA monotherapy. ETN monotherapy may represent a less costly option for achieving treatment targets in bDMARD-naive patients with RA. DISCLOSURES: This study was sponsored by Amgen. Tkacz, Henderson DeYoung, and Wilson are employees of IBM Watson Health, which received funding from Amgen for this study. Collier and Oko-osi are employees and shareholders of Amgen. Gharaibeh was an employee of Amgen at the time of study execution and manuscript drafting. Data pertaining to this study were presented in a poster at AMCP Nexus 2018; October 25-28, 2018; Orlando, FL.
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