Evidence map›Paper›PMID 39477939›Full record

ArticleNature communications2024

Generation of binder-format-payload conjugate-matrices by antibody chain-exchange.

Vedran Vasic, Steffen Dickopf, Nadine Spranger, Rose-Sophie Rosenberger, Michaela Fischer, Klaus Mayer, Vincent Larraillet, Jack A Bates, Verena Maier, Tatjana Sela and 4 more

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Review
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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

14 authors.

Vedran Vasic *Roche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany.ORCID 0000-0003-2575-1006
Steffen Dickopf *Roche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany.
Nadine SprangerRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany.
Rose-Sophie RosenbergerRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany.
Michaela FischerRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany.
Klaus MayerRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany.
Vincent LarrailletRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany.
Jack A BatesRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany.
Verena MaierRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany.
Tatjana SelaRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany.
Bianca NussbaumRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany.
Harald DuerrRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany.
Stefan DenglRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany.
Ulrich BrinkmannRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich, Penzberg, Germany. ulrich.brinkmann@roche.com.ORCID 0000-0002-5558-0212

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The generation of antibody-drug conjugates with optimal functionality depends on many parameters. These include binder epitope, antibody format, linker composition, conjugation site(s), drug-to-antibody ratio, and conjugation method. The production of matrices that cover all possible parameters is a major challenge in identifying optimal antibody-drug conjugates. To address this bottleneck, we adapted our Format Chain Exchange technology (FORCE), originally established for bispecific antibodies, toward the generation of binder-format-payload matrices (pair-FORCE). Antibody derivatives with exchange-enabled Fc-heterodimers are combined with payload-conjugated Fc donors, and subsequent chain-exchange transfers payloads to antibody derivatives in different formats. The resulting binder-format-conjugate matrices can be generated with cytotoxic payloads, dyes, haptens, and large molecules, resulting in versatile tools for ADC screening campaigns. We show the relevance of pair-FORCE for identifying optimal HER2-targeting antibody-drug conjugates. Analysis of this matrix reveals that the notion of format-defines-function applies not only to bispecific antibodies, but also to antibody-drug conjugates.

Indexed as

AntibodiesCell LineErb-b2 Receptor Tyrosine KinasesFluorescent DyesHaptensHumansImmunoconjugatesAntibodiesErb-b2 Receptor Tyrosine KinasesFluorescent DyesHaptensImmunoconjugates

Identifiers

PMID39477939
PMCPMC11525586

What OpenQuestion holds

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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.