Evidence map›Paper›PMID 36016696›Full record

ArticleOncoimmunology2022

A T-cell engaging bispecific antibody with a tumor-selective bivalent folate receptor alpha binding arm for the treatment of ovarian cancer.

Brian C Avanzino, Kirthana Prabhakar, Pranjali Dalvi, Sharon Hartstein, Hannes Kehm, Aarti Balasubramani, Andrew A Boudreau, Ben Buelow, Karen Chang, Laura M Davison and 15 more

Open access · goldAbstract read
In one paragraph

Article in Oncoimmunology, 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
1.6field-weighted citation impact, top 15% 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. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Folate Receptor Alpha-A Novel Approach to Cancer Therapy.International journal of molecular sciences · 2024
    Review
  10. Review
  11. Review
  12. Article
  13. Review
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

25 authors at 2 institutions in 1 country.

Brian C AvanzinoTeneobio, Inc, Newark, CA, United States.
Kirthana PrabhakarTeneobio, Inc, Newark, CA, United States.
Pranjali DalviTeneobio, Inc, Newark, CA, United States.ORCID 0000-0002-5247-9645
Sharon HartsteinTeneobio, Inc, Newark, CA, United States.
Hannes KehmTeneobio, Inc, Newark, CA, United States.
Aarti BalasubramaniTeneobio, Inc, Newark, CA, United States.
Andrew A BoudreauTeneobio, Inc, Newark, CA, United States.ORCID 0000-0002-0016-4561
Ben BuelowTeneobio, Inc, Newark, CA, United States.
Karen ChangTeneobio, Inc, Newark, CA, United States.
Laura M DavisonTeneobio, Inc, Newark, CA, United States.
Suhasini IyerTeneobio, Inc, Newark, CA, United States.
Vidyut KalwitTeneobio, Inc, Newark, CA, United States.
Kristin Lewis WilsonTranslational Safety & Bioanalytical Sciences, Amgen Inc., South San Francisco, CA, USA.
Harbani K Malik-ChaudhryTeneobio, Inc, Newark, CA, United States.ORCID 0000-0002-2804-2697
Will PiersonDivision of Gynecologic Oncology, University of California, San Francisco, CA, USA.
Geovanni PinedaDivision of Gynecologic Oncology, University of California, San Francisco, CA, USA.
Udaya S RangaswamyTeneobio, Inc, Newark, CA, United States.ORCID 0000-0002-3994-3861
Sowmya SaiganeshTeneobio, Inc, Newark, CA, United States.
Ute SchellenbergerTeneobio, Inc, Newark, CA, United States.ORCID 0000-0002-4809-9383
Harshad S UgamrajTeneobio, Inc, Newark, CA, United States.
Rodolfovan D YabutTranslational Safety & Bioanalytical Sciences, Amgen Inc., South San Francisco, CA, USA.
Roland BuelowTeneobio, Inc, Newark, CA, United States.
Jocelyn ChapmanDivision of Gynecologic Oncology, University of California, San Francisco, CA, USA.
Nathan D TrinkleinTeneobio, Inc, Newark, CA, United States.
Katherine E HarrisTeneobio, Inc, Newark, CA, United States.ORCID 0000-0001-8778-9144
Amgen (United States) · USUniversity of California, San Francisco · US

Funding

Development of an Frα x Frα x CD3 trivalent, biparatopic T-cell engaging antibody to treat high grade serous carcinomaR43CA235872 · NCI · TENEOBIO, INC. · PI VAN SCHOOTEN, WILLEM · 2019 to 2019
$298k
NCI NIH HHS R43 CA235872
6 · The paper itself

Abstract

The use of T-cell engagers (TCEs) to treat solid tumors is challenging, and several have been limited by narrow therapeutic windows due to substantial on-target, off-tumor toxicities due to the expression of low levels of target antigens on healthy tissues. Here, we describe TNB-928B, a fully human TCE that has a bivalent binding arm for folate receptor alpha (FRα) to selectively target FRα overexpressing tumor cells while avoiding the lysis of cells with low levels of FRα expression. The bivalent design of the FRα binding arm confers tumor selectivity due to low-affinity but high-avidity binding to high FRα antigen density cells. TNB-928B induces preferential effector T-cell activation, proliferation, and selective cytotoxic activity on high FRα expressing cells while sparing low FRα expressing cells. In addition, TNB-928B induces minimal cytokine release compared to a positive control TCE containing OKT3. Moreover, TNB-928B exhibits substantial

Indexed as

Antibodies, BispecificOvarian NeoplasmsAnimalsCarcinoma, Ovarian EpithelialFemaleFolate Receptor 1HumansMiceT-LymphocytesAntibodies, BispecificFolate Receptor 1Bispecific antibodyfolate receptor alphaon-target, off-tumor toxicityovarian cancerT-cell engager

Identifiers

PMID36016696
PMCPMC9397469
OpenAlexW4292818967

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.