Evidence map›Paper›PMID 28936808›Full record

ArticleRheumatology and therapy2017

Impact of Tocilizumab Monotherapy on Clinical and Patient-Reported Quality-of-Life Outcomes in Patients with Rheumatoid Arthritis.

Leslie R Harrold, Ani John, George W Reed, Tmirah Haselkorn, Chitra Karki, YouFu Li, Jennie Best, Steve Zlotnick, Joel M Kremer, Jeffrey D Greenberg

Abstract read
In one paragraph

Article in Rheumatology and therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

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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

10 authors.

Leslie R HarroldUniversity of Massachusetts Medical School, Worcester, MA, USA. lharrold@corrona.org.
Ani JohnGenentech, Inc., South San Francisco, CA, USA.
George W ReedUniversity of Massachusetts Medical School, Worcester, MA, USA.
Tmirah HaselkornGenentech, Inc., South San Francisco, CA, USA.
Chitra KarkiCorrona, LLC, Southborough, MA, USA.
YouFu LiUniversity of Massachusetts Medical School, Worcester, MA, USA.
Jennie BestGenentech, Inc., South San Francisco, CA, USA.
Steve ZlotnickGenentech, Inc., South San Francisco, CA, USA.
Joel M KremerAlbany Medical College and the Center for Rheumatology, Albany, NY, USA.
Jeffrey D GreenbergCorrona, LLC, Southborough, MA, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTocilizumab (TCZ) monotherapy has been proven as an effective treatment for rheumatoid arthritis (RA) in clinical trials. However, there are limited data available regarding the effectiveness of TCZ monotherapy in real-world clinical settings in the United States. The objective of this study was to evaluate the impact of TCZ monotherapy on disease activity and patient-reported outcomes (PROs) in a US-based observational cohort of patients with RA seen in routine clinical practice.

methodsEligible patients had active RA, no prior use of TCZ, and initiated TCZ as monotherapy. Changes in disease activity and PROs were assessed 1 year after TCZ initiation for the overall cohort and stratified by number of prior tumor necrosis factor inhibitors (TNFis; 0, 1, or ≥2). Primary outcomes were change in Clinical Disease Activity Index (CDAI); change in patient global disease activity, pain, fatigue; and the proportions of patients with improvement in modified Health Assessment Questionnaire (mHAQ), morning stiffness, and EQ-5D.

resultsOf 255 eligible TCZ monotherapy initiators, 9.4% were TNFi naive, 36.5% had one prior TNFi, and 54.1% had ≥2 prior TNFis. Clinical and PRO measures indicated that patients were substantially impacted by their disease at baseline. The median decrease in CDAI from baseline to 1 year was 9.8 and median patient global and pain scores improved by 10 mm, indicative of clinically meaningful improvement; the median fatigue score improved by 5 mm. Approximately 26% of patients reported clinically meaningful improvement in mHAQ, 54% experienced improvement in morning stiffness, and 20% to 36% experienced improvement in EQ-5D domains (walking, self-care, usual activities, pain/discomfort, and anxiety/depression). Improvements were similar across TNFi groups.

conclusionsPatients with active, refractory RA who initiated TCZ monotherapy experienced improvements in both composite disease activity scores and PROs at 1 year, regardless of prior TNFi exposure.

fundingCorrona, LLC and Genentech.

Indexed as

Biological therapyMonotherapyPatient-reported outcome measuresRheumatoid arthritisTocilizumab

Identifiers

PMID28936808
PMCPMC5696293

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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.