Evidence map›Paper›PMID 34575192›Full record

ArticleJournal of clinical medicine2021

Itch as Major Mediator of Effect of Tofacitinib on Health-Related Quality of Life in Psoriatic Arthritis: A Mediation Analysis.

Peter C Taylor, Andrew G Bushmakin, Joseph C Cappelleri, Pamela Young, Rebecca Germino, Joseph F Merola, Gil Yosipovitch

2 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 28% 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.

NCT01866668 no registry record found
NCT01882439 phase3completednot on this map

A Phase 3, Randomized, Double-blind, Placebo-controlled Study Of The Efficacy And Safety Of 2 Doses Of Tofacitinib (Cp-690,550) In Subjects With Active Psoriatic Arthritis And An Inadequate Response To At Least One Tnf Inhibitor

TypeinterventionalSponsorPfizerRan2013 to 2016Enrolled395ConditionsPsoriatic ArthritisArmsTofacitinib, Placebo
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Trial
  2. Article
  3. 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

7 authors at 4 institutions in 2 countries.

Peter C TaylorRheumatology and Musculoskeletal Sciences, Nuffield Department of Orthopaedics, University of Oxford, Oxford OX3 7LD, UK.ORCID 0000-0001-7766-6167
Andrew G BushmakinPfizer Inc, Groton, CT 06340, USA.
Joseph C CappelleriPfizer Inc, Groton, CT 06340, USA.
Pamela YoungPfizer Inc, Collegeville, PA 19426, USA.
Rebecca GerminoPfizer Inc, New York, NY 10017, USA.
Joseph F MerolaBrigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
Gil YosipovitchMiller School of Medicine, University of Miami, Miami, FL 33146, USA.
Pfizer (United States) · USBrigham and Women's Hospital · USNuffield Orthopaedic Centre · GBUniversity of Miami · US

Funding

Pfizer not applicable
6 · The paper itself

Abstract

Patients with psoriatic arthritis (PsA) experience impaired health-related quality of life (HRQoL). Tofacitinib is an oral Janus kinase inhibitor for the treatment of PsA, which has been associated with improvements in dermatologic endpoints in patients with PsA. To assess the extent to which tofacitinib affects patient HRQoL via improvements in dermatologic symptoms, including itch, data were pooled from patients with PsA who received tofacitinib in phase III studies (NCT01866668 and NCT01882439). Mediation modeling assessed the indirect effects (via Itch Severity Item [ISI] and Physician's Global Assessment of Psoriasis [PGA-PsO]) and direct effects (via all other factors) of tofacitinib treatment on dermatology-specific HRQoL (measured by Dermatology Life Quality Index [DLQI]). In the initial model, the treatment effect on DLQI was largely mediated by itch (ISI;

Indexed as

itchmediation modelingpsoriatic arthritisquality of life

Identifiers

PMID34575192
PMCPMC8472763
OpenAlexW3197579344

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.