Evidence map›Paper›PMID 33552043›Full record

SynthesisFrontiers in immunology2020

Efficacy and Safety of Eculizumab in the Treatment of Transplant-Associated Thrombotic Microangiopathy: A Systematic Review and Meta-Analysis.

Rui Zhang, Meng Zhou, Jiaqian Qi, Wenjing Miao, Ziyan Zhang, Depei Wu, Yue Han

Registry-linked trialOpen access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Frontiers in immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07279610 (N-Acetylcysteine as Therapy for Transplantation- Associated Thrombotic Microangiopathy), which is not on this map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.0field-weighted citation impact, top 8% 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.

NCT07279610 phase2 / phase3active not recruitingnot on this mapstarted 2024, after this paper: background citation

N-Acetylcysteine as Therapy for Transplantation- Associated Thrombotic Microangiopathy

TypeinterventionalSponsorThe First Affiliated Hospital of Soochow UniversityRan2024 to 2026Enrolled44ConditionsThrombotic MicroangiopathyArmsN-Acetylcysteine (NAC) Treatment
3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Complement activation in secondary thrombotic microangiopathies.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Transplant-associated TMA: the conundrum of diagnosis and treatment.Hematology. American Society of Hematology. Education Program · 2024
    Review
  13. Article
  14. Gene therapy for the leukodystrophies: From preclinical animal studies to clinical trials.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Review
  15. Review
  16. Review
  17. Article
  18. 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

7 authors at 4 institutions in 1 country.

Rui ZhangJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Meng ZhouJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Jiaqian QiJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Wenjing MiaoJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Ziyan ZhangJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Depei WuJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Yue HanJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
First Affiliated Hospital of Soochow University · CNGuangzhou Blood Center · CNNational Clinical Research Center for Digestive Diseases · CNSoochow University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Transplant-associated thrombotic microangiopathy (TA-TMA) is a dangerous and life-threatening complication in patients undergoing hematopoietic stem cell transplantation (HSCT). Eculizumab has been used in the treatment of TA-TMA, and several studies have confirmed the benefit of Eculizumab in patients with TA-TMA. However, the results remain controversial. We conducted a systematic review and meta-analysis to evaluate the efficacy and safety of Eculizumab for TA-TMA. Materials and Methods: We searched PubMed and Embase for studies on the efficacy and safety of Eculizumab in TA-TMA patients. Efficacy outcomes consisted of overall response rate (ORR), complete response rate (CRR), and survival rate at the last follow-up (SR). Safety outcomes were adverse events (AEs), including infection, sepsis, impaired liver function, infusion reactions, and death. Results: A total of 116 patients from six studies were subjected to meta-analysis. The pooled estimates of ORR, CRR, and SR for TA-TMA patients were 71% (95% CI: 58-82%), 32% (95% CI: 11-56%), and 52% (95% CI: 40-65%), respectively. Only one patient presented with a severe rash, and infection was the most common AEs. The main causes of death were infection and GvHD. Conclusion: Current evidence suggests that Eculizumab improves SR and ORR in patients with TA-TMA and that Eculizumab is well tolerated. However, the number of studies is limited, and the findings are based mainly on data from observational studies. Higher quality randomized controlled trials and more extensive prospective cohort studies are needed.

Indexed as

AdolescentAdultAgedAntibodies, Monoclonal, HumanizedChildChild, PreschoolComplement Inactivating AgentsFemaleHematopoietic Stem Cell TransplantationHumansInfantMaleMiddle AgedObservational Studies as TopicSurvival RateThrombotic MicroangiopathiesAntibodies, Monoclonal, HumanizedComplement Inactivating AgentseculizumabEculizumabefficacyhematopoietic stem cell transplantationmeta-analysissafetyterminal complement inhibitortransplant-associated thrombotic microangiopathy

Identifiers

PMID33552043
PMCPMC7856300
OpenAlexW3122108634

What OpenQuestion holds

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LicenceCC BY
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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.