Evidence map›Paper›PMID 35497778›Full record

ArticleKidney international reports2022

Evaluation of Clazakizumab (Anti-Interleukin-6) in Patients With Treatment-Resistant Chronic Active Antibody-Mediated Rejection of Kidney Allografts.

Stanley C Jordan, Noriko Ammerman, Jua Choi, Edmund Huang, Reiad Najjar, Alice Peng, Supreet Sethi, Rana Sandhu, Janet Atienza, Mieko Toyoda and 6 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Kidney international reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03744910 (A Pivotal Phase 3 Trial to Evaluate the Safety and Efficacy of Clazakizumab for the Treatment of Chronic Active Antibody-mediated Rejection in Kidney Transplant Recipients), which is not on this map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 pooled it
10.0field-weighted citation impact, top 1% 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.

NCT03744910 phase3terminatednot on this map

A Pivotal Phase 3 Trial to Evaluate the Safety and Efficacy of Clazakizumab for the Treatment of Chronic Active Antibody-mediated Rejection in Kidney Transplant Recipients

TypeinterventionalSponsorCSL BehringRan2019 to 2024Enrolled194ConditionsAntibody-mediated RejectionArmsClazakizumab, Physiologic saline solution
3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 2 syntheses or guidelines pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Antibody-mediated rejection-treatment standard.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
    Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Targeting inerleukin-6 for renoprotection.Frontiers in immunology · 2024
    Review
  18. Review
  19. Review
  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

16 authors at 1 institution in 1 country.

Stanley C JordanTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Noriko AmmermanTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Jua ChoiTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Edmund HuangTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Reiad NajjarTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Alice PengTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Supreet SethiTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Rana SandhuTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Janet AtienzaTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Mieko ToyodaTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Shili GeTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Kathlyn LimTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Matthew GillespieTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Xiaohai ZhangTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Mark HaasTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Ashley VoTransplant Immunotherapy Program, Comprehensive Transplant Center, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Cedars-Sinai Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Interleukin-6 (IL-6) is an important mediator of inflammation and activation of T cells, B cells, and plasma cells. Excessive IL-6 production is linked to human diseases characterized by unregulated antibody production, including alloimmunity, where persistence of donor-specific antibodies (DSAs), chronic active antibody-mediated rejection (cAMR), and graft loss are noted. Here, we report our experience investigating clazakizumab, a novel IL-6 inhibitor, in treating human leukocyte antigen (HLA)-sensitized patients with cAMR. Methods: Between February 2018 and January 2019, 10 adults with biopsy-proven cAMR were enrolled in a phase 2, single-center, open-label study. Patients received clazakizumab 25 mg subcutaneously (s.c.) monthly for 12 months, with a 6-month protocol biopsy. Primary end points included patient survival, graft survival, estimated glomerular filtration rate (eGFR), and safety. Secondary end points assessed immune markers (DSAs, IgG, T-regulatory [Treg] cells). At 12 months, stable patients entered a long-term extension (LTE). Results: LTE patients received clazakizumab for >2.5 years. Mean eGFRs showed significant declines from -24 months to study initiation (0 months) (52.8 ± 14.6 to 38.11 ± 12.23 ml/min per 1.73 m Conclusion: In this small cohort of patients with cAMR, clazakizumab treatment showed a trend toward stabilization of eGFR and reductions in DSA and graft inflammation. No significant safety issues were observed. A randomized, placebo-controlled clinical trial (IMAGINE) of clazakizumab in cAMR treatment is underway (NCT03744910).

Indexed as

antibody-mediated rejectionanti–IL-6donor-specific antibodiesHLA-incompatible transplantation

Identifiers

PMID35497778
PMCPMC9039906
OpenAlexW4210912427

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.