Evidence map›Paper›PMID 23431173›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2013

Design of a superior cytokine antagonist for topical ophthalmic use.

Jinzhao Hou, Sharon A Townson, Joseph T Kovalchin, Allyson Masci, Olga Kiner, Yanqun Shu, Bracken M King, Emily Schirmer, Kathryn Golden, Christoph Thomas and 4 more

2 registry-linked trialsAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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.

NCT04121442 phase1 / phase2completednot on this mapstarted 2020, after this paper: background citation

Phase I/IIa, Non-Randomised, Open-Label Dose Escalation and Expansion Trial With Isunakinra Alone and in Combination With a PD-1/PD-L1 Inhibitor in Patients With Metastatic or Unresectable, Locally Advanced Malignant Solid Tumors

TypeinterventionalSponsorBuzzard PharmaceuticalsRan2020 to 2024Enrolled15ConditionsSolid Tumor, AdultArmsIsunakinra, PD-(L)1 Inhibitor
NCT06634875 phase2recruitingnot on this mapstarted 2025, after this paper: background citation

A Phase IIa, Non-Randomized, Open-Label Dose Expansion Trial of Isunakinra in Combination With Pembrolizumab in Patients With Metastatic or Unresectable, Locally Advanced Colorectal Cancer

TypeinterventionalSponsorBuzzard PharmaceuticalsRan2025 to 2026Enrolled20ConditionsColorectal Cancer MetastaticArmsisunakinra
3 · Its place in the literature

Who cites it

30 citing papers in PubMed.

  1. Review
  2. Targeting cytokine and chemokine signaling pathways for cancer therapy.Signal transduction and targeted therapy · 2024
    Review
  3. Review
  4. Article
  5. Article
  6. Strategies to therapeutically modulate cytokine action.Nature reviews. Drug discovery · 2023
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Synthesis of DPIE [2-(1,2-Diphenyl-1Molecules (Basel, Switzerland) · 2022
    Article
  14. Experimental Pharmacotherapy for Dry Eye Disease: A Review.Journal of experimental pharmacology · 2021
    Review
  15. Review
  16. Review
  17. Engineered ACE2 receptor traps potently neutralize SARS-CoV-2.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  18. Engineered ACE2 receptor traps potently neutralize SARS-CoV-2.bioRxiv : the preprint server for biology · 2020
    Article
  19. Article
  20. 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

14 authors.

Jinzhao HouEleven Biotherapeutics, Inc., Cambridge, MA 02142, USA.
Sharon A Townson
Joseph T Kovalchin
Allyson Masci
Olga Kiner
Yanqun Shu
Bracken M King
Emily Schirmer
Kathryn Golden
Christoph Thomas
K Christopher Garcia
Gregory Zarbis-Papastoitsis
Eric S Furfine
Thomas M Barnes

Funding

Howard Hughes Medical Institute
6 · The paper itself

Abstract

IL-1 is a key inflammatory and immune mediator in many diseases, including dry-eye disease, and its inhibition is clinically efficacious in rheumatoid arthritis and cryopyrin-associated periodic syndromes. To treat ocular surface disease with a topical biotherapeutic, the uniqueness of the site necessitates consideration of the agent's size, target location, binding kinetics, and thermal stability. Here we chimerized two IL-1 receptor ligands, IL-1β and IL-1Ra, to create an optimized receptor antagonist, EBI-005, for topical ocular administration. EBI-005 binds its target, IL-1R1, 85-fold more tightly than IL-1Ra, and this increase translates to an ∼100-fold increase in potency in vivo. EBI-005 preserves the affinity bias of IL-1Ra for IL-1R1 over the decoy receptor (IL-1R2), and, surprisingly, is also more thermally stable than either parental molecule. This rationally designed antagonist represents a unique approach to therapeutic design that can potentially be exploited for other β-trefoil family proteins in the IL-1 and FGF families.

Indexed as

Drug DesignAdministration, TopicalAmino Acid SequenceAnimalsCrystallography, X-RayCytokinesDrug StabilityFemaleHumansInterleukin-1betaInterleukin 1 Receptor Antagonist ProteinKineticsLigandsMiceMice, Inbred C57BLModels, MolecularCytokinesInterleukin-1betaInterleukin 1 Receptor Antagonist ProteinLigandsOphthalmic SolutionsReceptors, Interleukin-1 Type IRecombinant Fusion Proteins

Identifiers

PMID23431173
PMCPMC3593924

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.