Evidence map›Paper›PMID 31488176›Full record

ReviewJournal of hematology & oncology2019

Immune checkpoint inhibitors of PD-L1 as cancer therapeutics.

Akintunde Akinleye, Zoaib Rasool

Open access · goldAbstract readReview
In one paragraph

Review in Journal of hematology & oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 395 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
395citing papers in PubMed, 3 pooled it
45.6field-weighted citation impact, top 1% 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

395 citing papers in PubMed, 3 syntheses or guidelines pooled it, 772 citations in OpenAlex.

  1. Anti-PD-(L)1 Antibodies: Insights From QSP-Based Meta-Analysis.CPT: pharmacometrics & systems pharmacology · 2026
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  10. Fc-engineering for improved cancer immunotherapy.Biochemical Society transactions · 2026
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  12. Role of PANoptosis in intestinal diseases and its therapeutic implications.Journal of molecular medicine (Berlin, Germany) · 2026
    Review
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335 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Akintunde AkinleyeDepartment of Internal Medicine, Sovah Health, Danville, VA, 24541, USA. AKINTUNDE.AKINLEYE@LPNT.NET.ORCID 0000-0002-6702-7836
Zoaib RasoolDepartment of Internal Medicine, Sovah Health, Danville, VA, 24541, USA.
Danville Community College · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Since the discovery of immune checkpoint proteins, there has been a special interest in developing antibodies that block programmed cell death 1 receptor (PD-1) and programmed cell death receptor ligand 1 (PD-L1) for a subset of cancer patients. PD-1 signaling negatively regulates T cell-mediated immune responses and serves as a mechanism for tumors to evade an antigen-specific T cell immunologic response. It plays a role in promoting cancer development and progression by enhancing tumor cell survival. With this background, PD-1 signaling represents a valuable therapeutic target for novel and effective cancer immunotherapy. Clinical data shows that blockade of this PD-1 signaling significantly enhance antitumor immunity, produce durable clinical responses, and prolong survival. Currently, there are three FDA-approved PD-L1 inhibitors for various malignancies ranging from non-small cell lung cancer to Merkel cell carcinoma. This review is to summarize many ongoing phase II/III trials of atezolizumab, durvalumab, avelumab, and new PD-L1 inhibitors in clinical developments. In particular, we focus on key trials that paved the pathway to FDA-approved indications for atezolizumab, durvalumab, and avelumab. Despite the popularity and accelerated FDA approval of PD-L1 inhibitors, further considerations into predictive biomarkers, mechanisms of resistance, treatment duration, immune-related toxicities, and PD-L1 expression threshold are needed to optimize anticancer potential in this class of immunotherapy.

Indexed as

HumansNeoplasmsProgrammed Cell Death 1 ReceptorProgrammed Cell Death 1 ReceptorCompanion diagnostics assaysImmune checkpointsMerkel cell carcinomaNon-small cell lung cancerT cell dysfunctionTumor-infiltrating lymphocytes

Identifiers

PMID31488176
PMCPMC6729004
OpenAlexW2972212968

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.