Evidence map›Paper›PMID 27532598›Full record

ArticlemAbs2016

Fab-dsFv: A bispecific antibody format with extended serum half-life through albumin binding.

Emma Davé, Ralph Adams, Oliver Zaccheo, Bruce Carrington, Joanne E Compson, Sarah Dugdale, Michael Airey, Sarah Malcolm, Hanna Hailu, Gavin Wild and 12 more

Abstract read
In one paragraph

Article in mAbs, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. In Translation: FcRn across the Therapeutic Spectrum.International journal of molecular sciences · 2021
    Review
  10. Recent Achievements and Challenges in Prolonging the Serum Half-Lives of Therapeutic IgG Antibodies Through Fc Engineering.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2021
    Review
  11. Toward Drug-Like Multispecific Antibodies by Design.International journal of molecular sciences · 2020
    Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

22 authors.

Emma Davéa UCB Celltech , Slough , UK.
Ralph Adamsa UCB Celltech , Slough , UK.
Oliver Zaccheoa UCB Celltech , Slough , UK.
Bruce Carringtona UCB Celltech , Slough , UK.
Joanne E Compsona UCB Celltech , Slough , UK.
Sarah Dugdalea UCB Celltech , Slough , UK.
Michael Airey
Sarah Malcolma UCB Celltech , Slough , UK.
Hanna Hailua UCB Celltech , Slough , UK.
Gavin Wilda UCB Celltech , Slough , UK.
Alison Turnera UCB Celltech , Slough , UK.
James Headsa UCB Celltech , Slough , UK.
Kaushik Sarkara UCB Celltech , Slough , UK.
Andrew Ventoma UCB Celltech , Slough , UK.
Diane Marshalla UCB Celltech , Slough , UK.
Mark Jairaja UCB Celltech , Slough , UK.
Tim Kopotshaa UCB Celltech , Slough , UK.
Louis Christodouloua UCB Celltech , Slough , UK.
Miren Zamaconaa UCB Celltech , Slough , UK.
Alastair D Lawsona UCB Celltech , Slough , UK.
Sam Heywooda UCB Celltech , Slough , UK.
David P Humphreysa UCB Celltech , Slough , UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An antibody format, termed Fab-dsFv, has been designed for clinical indications that require monovalent target binding in the absence of direct Fc receptor (FcR) binding while retaining substantial serum presence. The variable fragment (Fv) domain of a humanized albumin-binding antibody was fused to the C-termini of Fab constant domains, such that the VL and VH domains were individually connected to the Cκ and CH1 domains by peptide linkers, respectively. The anti-albumin Fv was selected for properties thought to be desirable to ensure a durable serum half-life mediated via FcRn. The Fv domain was further stabilized by an inter-domain disulfide bond. The bispecific format was shown to be thermodynamically and biophysically stable, and retained good affinity and efficacy to both antigens simultaneously. In in vivo studies, the serum half-life of Fab-dsFv, 2.6 d in mice and 7.9 d in cynomolgus monkeys, was equivalent to Fab'-PEG.

Indexed as

Immunoglobulin Fab FragmentsImmunoglobulin Variable RegionAnimalsAntibodies, BispecificHalf-LifeHumansMiceSerum AlbuminAntibodies, BispecificImmunoglobulin Fab FragmentsImmunoglobulin Variable RegionSerum AlbuminAnti-albuminanti-albumin FvFabFcRnhuman serum albuminserum half-life

Identifiers

PMID27532598
PMCPMC5058625

What OpenQuestion holds

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LicenceCC BY-NC
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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.