ArticleJCI insight2021
Treatment of severe COVID-19 with convalescent plasma in Bronx, NYC.
Article in JCI insight, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 6 of them syntheses that pooled it.
What it found
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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.
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.
Who cites it
31 citing papers in PubMed, 6 syntheses or guidelines pooled it, 46 citations in OpenAlex.
- Timing, Titre, and Host Determinants of Convalescent Plasma Efficacy in COVID-19: A Systematic Review With Design-Stratified Narrative Synthesis.Reviews in medical virology · 2026Pooled it
- Lessons learned from the use of convalescent plasma for the treatment of COVID-19 and specific considerations for immunocompromised patients.Transfusion and apheresis science : official journal of the World Apheresis Association : official journal of the European Society for Haemapheresis · 2022Pooled it
- Convalescent plasma for COVID-19: a meta-analysis, trial sequential analysis, and meta-regression.British journal of anaesthesia · 2021Pooled it
- CONVALESCENT plasma for COVID-19: A meta-analysis of clinical trials and real-world evidence.European journal of clinical investigation · 2021Pooled it
- The Effect of Convalescent Plasma Therapy on Mortality Among Patients With COVID-19: Systematic Review and Meta-analysis.Mayo Clinic proceedings · 2021Pooled it
- Mortality Benefit of Convalescent Plasma in COVID-19: A Systematic Review and Meta-Analysis.Frontiers in medicine · 2021Pooled it
- Nucleocapsid-specific antibody function is associated with therapeutic benefits from COVID-19 convalescent plasma therapy.Cell reports. Medicine · 2022Trial
- Rates Among Hospitalized Patients With COVID-19 Treated With Convalescent Plasma: A Systematic Review and Meta-Analysis.Mayo Clinic proceedings. Innovations, quality & outcomes · 2023Article
- SARS-CoV-2 multi-antigen protein microarray for detailed characterization of antibody responses in COVID-19 patients.PloS one · 2023Article
- Clinical Trial Subgroup Analyses to Investigate Clinical and Immunological Outcomes of Convalescent Plasma Therapy in Severe COVID-19.Mayo Clinic proceedings. Innovations, quality & outcomes · 2022Article
- Characterization of pathogen-inactivated COVID-19 convalescent plasma and responses in transfused patients.Transfusion · 2022Article
- Expert consensus on the diagnosis and treatment of severe and critical coronavirus disease 2019 (COVID-19).Journal of intensive medicine · 2022Article
- COVID-19 Convalescent Plasma and Clinical Trials: Understanding Conflicting Outcomes.Clinical microbiology reviews · 2022Review
- Human Identical Sequences, hyaluronan, and hymecromone ─ the new mechanism and management of COVID-19.Molecular biomedicine · 2022Review
- Early Transfusion of Convalescent Plasma Improves the Clinical Outcome in Severe SARS-CoV2 Infection.Infectious diseases and therapy · 2022Article
- Longitudinally monitored immune biomarkers predict the timing of COVID-19 outcomes.PLoS computational biology · 2022Article
- Multi-center matched cohort study of convalescent plasma for hospitalized patients with COVID-19.PloS one · 2022Article
- Functional convalescent plasma antibodies and pre-infusion titers shape the early severe COVID-19 immune response.Nature communications · 2021Article
- Convalescent plasma associates with reduced mortality and improved clinical trajectory in patients hospitalized with COVID-19.The Journal of clinical investigation · 2021Article
- COVID-19 convalescent plasma therapy: hit fast, hit hard!Vox sanguinis · 2021Article
Corrections and comments
- Update of
Authors and funding
55 authors at 4 institutions in 3 countries.
Funding
Abstract
Convalescent plasma with severe acute respiratory disease coronavirus 2 (SARS-CoV-2) antibodies (CCP) may hold promise as a treatment for coronavirus disease 2019 (COVID-19). We compared the mortality and clinical outcome of patients with COVID-19 who received 200 mL of CCP with a spike protein IgG titer ≥ 1:2430 (median 1:47,385) within 72 hours of admission with propensity score-matched controls cared for at a medical center in the Bronx, between April 13 and May 4, 2020. Matching criteria for controls were age, sex, body mass index, race, ethnicity, comorbidities, week of admission, oxygen requirement, D-dimer, lymphocyte counts, corticosteroid use, and anticoagulation use. There was no difference in mortality or oxygenation between CCP recipients and controls at day 28. When stratified by age, compared with matched controls, CCP recipients less than 65 years had 4-fold lower risk of mortality and 4-fold lower risk of deterioration in oxygenation or mortality at day 28. For CCP recipients, pretransfusion spike protein IgG, IgM, and IgA titers were associated with mortality at day 28 in univariate analyses. No adverse effects of CCP were observed. Our results suggest CCP may be beneficial for hospitalized patients less than 65 years, but data from controlled trials are needed to validate this finding and establish the effect of aging on CCP efficacy.
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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.