Evidence map›Paper›PMID 31526159›Full record

ArticlemAbs

DuoMab: a novel CrossMab-based IgG-derived antibody format for enhanced antibody-dependent cell-mediated cytotoxicity.

Claudio Sustmann, Steffen Dickopf, Jörg T Regula, Hubert Kettenberger, Michael Mølhøj, Christian Gassner, Diana Weininger, Sebastian Fenn, Tobias Manigold, Lothar Kling and 12 more

Abstract read
In one paragraph

Article in mAbs. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
–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

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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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

22 authors.

Claudio SustmannRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich , Penzberg , Germany.
Steffen DickopfRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich , Penzberg , Germany.ORCID 0000-0003-1975-0226
Jörg T RegulaRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich , Penzberg , Germany.ORCID 0000-0002-7343-1077
Hubert KettenbergerRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich , Penzberg , Germany.
Michael MølhøjRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich , Penzberg , Germany.
Christian GassnerRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich , Penzberg , Germany.
Diana WeiningerRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich , Penzberg , Germany.ORCID 0000-0001-8988-6765
Sebastian FennRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich , Penzberg , Germany.ORCID 0000-0002-2067-1448
Tobias ManigoldRoche Pharma Research and Early Development (pRED), Discovery Oncology, Roche Innovation Center Basel , Basel , Switzerland.
Lothar KlingRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich , Penzberg , Germany.
Klaus-Peter KünkeleRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich , Penzberg , Germany.
Manfred SchwaigerRoche Pharma Research and Early Development (pRED), Discovery Oncology, Roche Innovation Center Basel , Basel , Switzerland.
Birgit BossenmaierRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich , Penzberg , Germany.ORCID 0000-0002-3313-6161
Julia J GrieseGene Center and Department of Biochemistry, Ludwig-Maximilians-University , Munich , Germany.ORCID 0000-0003-3686-3062
Karl-Peter HopfnerGene Center and Department of Biochemistry, Ludwig-Maximilians-University , Munich , Germany.
Alexandra Graff-MeyerCenter for Cellular Imaging and Nanoanalytics, Biozentrum, University of Basel , Basel , Switzerland.ORCID 0000-0001-9312-9230
Henning StahlbergCenter for Cellular Imaging and Nanoanalytics, Biozentrum, University of Basel , Basel , Switzerland.
Philippe RinglerCenter for Cellular Imaging and Nanoanalytics, Biozentrum, University of Basel , Basel , Switzerland.ORCID 0000-0003-4346-5089
Matthias E LauerRoche Pharma Research and Early Development (pRED), Small Molecule Research, Roche Innovation Center Basel , Basel , Switzerland.ORCID 0000-0003-3252-8718
Ulrich BrinkmannRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich , Penzberg , Germany.ORCID 0000-0002-5558-0212
Wolfgang SchaeferRoche Pharma Research and Early Development (pRED), Large Molecule Research (LMR), Roche Innovation Center Munich , Penzberg , Germany.
Christian KleinRoche Pharma Research and Early Development (pRED), Discovery Oncology, Roche Innovation Center Zurich , Schlieren , Switzerland.ORCID 0000-0001-7594-7280

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High specificity accompanied with the ability to recruit immune cells has made recombinant therapeutic antibodies an integral part of drug development. Here we present a generic approach to generate two novel IgG-derived antibody formats that are based on a modification of the CrossMab technology. MoAbs harbor two heavy chains (HCs) resulting in one binding entity and one fragment crystallizable region (Fc), whereas DuoMabs are composed of four HCs harboring two binding entities and two Fc regions linked at a disulfide-bridged hinge. The latter bivalent format is characterized by avidity-enhanced target cell binding while simultaneously increasing the 'Fc-load' on the surface. DuoMabs were shown to be producible in high yield and purity and bind to surface cells with affinities comparable to IgGs. The increased Fc load directed at the surface of target cells by DuoMabs modulates their antibody-dependent cell-mediated cytotoxicity competency toward target cells, making them attractive for applications that require or are modulated by FcR interactions.

Indexed as

Antibody-Dependent Cell CytotoxicityAntibodies, BispecificAntibodies, MonoclonalHEK293 CellsHumansImmunoglobulin Fc FragmentsImmunoglobulin GAntibodies, BispecificAntibodies, MonoclonalImmunoglobulin Fc FragmentsImmunoglobulin GADCCantibodycancer therapyCrossMabdomain exchangeIGF-1R

Identifiers

PMID31526159
PMCPMC6816436

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.