Evidence map›Paper›PMID 35149546›Full record

ArticleMolecular cancer therapeutics2022

A Prostate-Specific Membrane Antigen-Targeted Near-Infrared Conjugate for Identifying Pulmonary Squamous Cell Carcinoma during Resection.

Gregory T Kennedy, Feredun S Azari, Elizabeth Bernstein, Bilal Nadeem, Ashley E Chang, Alix Segil, Neil Sullivan, Isvita Marfatia, Azra Din, Charuhas Desphande and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cancer therapeutics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 17 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Precision Surgery Guided by Intraoperative Molecular Imaging.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2022
    Review
  12. A Cathepsin-Targeted Quenched Activity-Based Probe Facilitates Enhanced Detection of Human Tumors during Resection.Clinical cancer research : an official journal of the American Association for Cancer Research · 2022
    Article
  13. 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

13 authors at 2 institutions in 1 country.

Gregory T KennedyDepartment of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.ORCID 0000-0002-5843-3998
Feredun S AzariDepartment of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.
Elizabeth BernsteinDepartment of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.
Bilal NadeemDepartment of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.
Ashley E ChangDepartment of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.ORCID 0000-0002-1180-4800
Alix SegilDepartment of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.
Neil SullivanDepartment of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.
Isvita MarfatiaDepartment of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.
Azra DinDepartment of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.
Charuhas DesphandeDepartment of Pathology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.
John C KucharczukDepartment of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.ORCID 0000-0001-6629-1486
Philip S LowDepartment of Chemistry, Purdue University, West Lafayette, Indiana.ORCID 0000-0001-9042-5528
Sunil SinghalDepartment of Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania.
University of Pennsylvania · USPurdue University West Lafayette · US

Funding

Near infrared intraoperative molecular imaging of lung adenocarcinomaR01CA193556 · NCI · UNIVERSITY OF PENNSYLVANIA · PI LOW, PHILIP STEWART, SINGHAL, SUNIL · 2016 to 2020
$3.3M
SURGICAL ONCOLOGY RESEARCH TRAINING PROGRAM AT PENNT32CA251063 · NCI · UNIVERSITY OF PENNSYLVANIA · PI Ronald P. Dematteo · 2020 to 2026
$2.6M
Intraoperative Molecular Imaging of Pulmonary Squamous Cell CarcinomaF32CA254210 · NCI · UNIVERSITY OF PENNSYLVANIA · PI KENNEDY, GREGORY T · 2020 to 2021
$143k
NCI NIH HHS F32 CA254210NCI NIH HHS R01 CA193556NCI NIH HHS T32 CA251063
6 · The paper itself

Abstract

Pulmonary squamous cell carcinoma is the second most common lung cancer subtype and has a low 5-year survival rate at 17.6%. Complete resection with negative margins can be curative, but a high number of patients suffer early postoperative recurrence due to inadequate disease clearance at the index operation. Intraoperative molecular imaging (IMI) with tumor-targeted optical contrast agents is effective in improving resection completeness for other tumor types, but there are no IMI tracers targeted to pulmonary squamous cell carcinoma. In this report, we describe the use of a novel prostate-specific membrane antigen (PSMA)-targeted near-infrared conjugate (OTL78) to identify pulmonary squamous cell carcinoma. We identified PSMA as a viable target by examining its expression in human lung tumor specimens from a surgical cohort. Ninety-four percent of tumors expressed PSMA in either the pulmonary squamous cells or the tumor neovasculature. Using in vitro and in vivo models, we found that OTL78 reliably localized pulmonary squamous cell carcinoma in a PSMA-dependent manner. Finally, we found that IMI with OTL78 markedly improved surgeons' ability to identify residual disease after surgery in a preclinical model. Ultimately, this novel optical tracer may aid surgical resection of pulmonary squamous cell carcinoma and potentially improve long-term outcomes.

Indexed as

Carcinoma, Squamous CellLung NeoplasmsHumansMaleProstate

Identifiers

PMID35149546
PMCPMC8983600
OpenAlexW4211140836

What OpenQuestion holds

Textmetadata
LicenceTDM
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.