Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 359

The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.

FDA Approval Summary: Pembrolizumab for the Treatment of Patients With Metastatic Non-Small Cell Lung Cancer Whose Tumors Express Programmed Death-Ligand 1

Open access
Sul, Joohee, Blumenthal, Gideon M., Jiang, Xiaoping, He, Kun, Keegan, Patricia, Pazdur, Richard·2016·The Oncologist

Abstract

On October 2, 2015, the U.S. Food and Drug Administration (FDA) granted accelerated approval for pembrolizumab, a breakthrough therapy-designated drug, for the treatment of patients with metastatic non-small cell lung cancer (NSCLC) whose tumors express programmed death-ligand 1 (PD-L1), as determined by an FDA-approved test, and who have disease progression on or after platinum-containing chemotherapy or targeted therapy against anaplastic lymphoma kinase or epidermal growth factor receptor, if appropriate. This indication was approved concurrently with the PD-L1 immunohistochemistry 22C3 pharmDx, a companion diagnostic test for patient selection based on PD-L1 tumor expression. The accelerated approval was granted based on durable objective response rate (ORR) and an acceptable toxicity profile demonstrated in a multicenter, open-label trial enrolling 550 patients with metastatic NSCLC. The efficacy population comprised 61 patients with tumors identified as strongly positive for PD-L1, and the confirmed ORR as determined by blinded independent central review was 41% (95% confidence interval: 28.6%, 54.3%); all were partial responses. At the time of the analysis, responses were ongoing in 21 of 25 patients (84%), with 11 patients (44%) having response duration of ≥6 months. The most commonly occurring (≥20%) adverse reactions included fatigue, decreased appetite, dyspnea, and cough. The most frequent (≥2%) serious adverse drug reactions were pleural effusion, pneumonia, dyspnea, pulmonary embolism, and pneumonitis. Immune-mediated adverse reactions occurred in 13% of patients and included pneumonitis, colitis, hypophysitis, and thyroid disorders. The accelerated approval regulations describe approval of drugs and biologic products for serious and life-threatening illnesses based on a surrogate endpoint likely to predict clinical benefit. Under these regulations, a confirmatory trial or trials is required to verify and describe the benefit of pembrolizumab for patients with metastatic NSCLC.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1634/theoncologist.2015-0498

Cites

14 of 14 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 14 references

Cited by

See all 359

Metadata

Authors
Sul, J., Blumenthal, G. M., Jiang, X., He, K., Keegan, P., & Pazdur, R.
Venue
The Oncologist
Published
2016-03-29
Volume
21
Issue
5
Pages
643-650
ISSN
  • 1083-7159 (ISSN-L)
  • 1549-490X
OpenAlex
W2368001341
Cited by
359
References
14
FWCI
21.79
Type
journal article
Language
en
Open access
bronze

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: FDA Approval Summary: Pembrolizumab for the Treatment of Patients With Metastatic Non-Small Cell Lung Cancer Whose Tumors Express Programmed Death-Ligand 1. https://app.cochat.ai/papers/10.1634/theoncologist.2015-0498
The paper
Sul, J., Blumenthal, G. M., Jiang, X., He, K., Keegan, P., & Pazdur, R. (2016). FDA Approval Summary: Pembrolizumab for the Treatment of Patients With Metastatic Non-Small Cell Lung Cancer Whose Tumors Express Programmed Death-Ligand 1. The Oncologist. https://doi.org/10.1634/theoncologist.2015-0498

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.