Evidence map›Paper›PMID 34900695›Full record

ArticleFrontiers in oncology2021

Immune-Related Adverse Events in PD-1 Treated Melanoma and Impact Upon Anti-Tumor Efficacy: A Real World Analysis.

Melissa L Bastacky, Hong Wang, Dylan Fortman, Zahra Rahman, Gerard P Mascara, Timothy Brenner, Yana G Najjar, Jason J Luke, John M Kirkwood, Hassane M Zarour and 1 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.7field-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

35 citing papers in PubMed, 40 citations in OpenAlex.

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  13. The role of tumor types in immune-related adverse events.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
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  19. Immune-related [Cancer imaging : the official publication of the International Cancer Imaging Society · 2024
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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

11 authors at 3 institutions in 1 country.

Melissa L BastackyDepartment of Pharmacy, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.
Hong WangGraduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, United States.
Dylan FortmanDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.
Zahra RahmanUniversity of Pittsburgh Medical Center (UPMC) Hillman Cancer Center, Pittsburgh, PA, United States.
Gerard P MascaraDepartment of Pharmacy, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.
Timothy BrennerDepartment of Pharmacy, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.
Yana G NajjarDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.
Jason J LukeDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.
John M KirkwoodDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.
Hassane M ZarourDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.
Diwakar DavarDepartment of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.
University of Pittsburgh Medical Center · USUPMC Hillman Cancer Center · USUniversity of Pittsburgh · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnti-PD-1 immune checkpoint inhibitor (ICI) therapy has revolutionized the treatment of melanoma by producing durable long-term responses in a subset of patients. ICI-treated patients develop unique toxicities - immune related adverse events (irAEs) - that arise from unrestrained immune activation. The link between irAE development and clinical outcome in melanoma and other cancers is inconsistent; and little data exists on the occurrence of multiple irAEs. We sought to characterize development of single and multiple irAEs, and association of irAE(s) development with clinical variables and impact upon outcomes in advanced melanoma patients treated with anti-PD-1 ICIs.

methodsWe conducted a retrospective study of 190 patients with metastatic melanoma treated with single-agent anti-PD-1 ICI therapy between June 2014 and August 2020 at a large integrated network cancer center identified through retrospective review of pharmacy records. irAEs were graded based on the Common Terminology Criteria for Adverse Events (CTCAE) version 5.0.

results190 patients were evaluated of whom 114 patients (60.0%) experienced ≥1 irAE, including 30 (15.8%) with grade 3/4 irAEs. The occurrence of any irAE was strongly associated with the development of investigator-assessed response to anti-PD-1 therapy (p < 0.0001); whether evaluated by current (p=0.0082) or best (p=0.0001) response. In patients with ≥2 irAEs, distinct patterns were observed. Median progression-free survival (PFS) and overall survival (OS) were greater in those with any irAE compared to those without (PFS, 28 months

conclusionsIn this study, we demonstrated that irAE occurrence was significantly associated with response to anti-PD-1 therapy and improved PFS/OS. Those who developed multiple irAEs had a trend towards improved PFS and OS compared to those who developed only a single irAE. Increased BMI but neither age nor gender were associated with irAE development. Distinct patterns of irAEs observed suggest shared etiopathogenetic mechanisms.

Indexed as

autoimmuneCTLA-4immune related adverse eventsimmunotherapyirAEmelanomametastaticPD-1

Identifiers

PMID34900695
PMCPMC8662734
OpenAlexW3217103328

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.