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A phase 2 single center open label randomised control trial for convalescent plasma therapy in patients with severe COVID-19

Ray et al., Nature Communications, doi:10.1038/s41467-022-28064-7 (date from preprint), CTRI/2020/05/025209
Nov 2020  
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Mortality 33% primary Improvement Relative Risk Conv. Plasma  Ray et al.  LATE TREATMENT  RCT Is late treatment with convalescent plasma beneficial for COVID-19? RCT 80 patients in India (May - October 2020) Lower mortality with convalescent plasma (not stat. sig., p=0.34) c19early.org Ray et al., Nature Communications, Nov 2020 Favorsconv. plasma Favorscontrol 0 0.5 1 1.5 2+
RCT 80 severe COVID-19 patients in India showing no significant difference in 30-day mortality with convalescent plasma therapy (CPT). Patients receiving CPT had greater reduction in inflammatory cytokines, but this did not translate to clinical benefit in terms of survival or duration of hospital stay.
risk of death, 33.0% lower, HR 0.67, p = 0.34, treatment 10 of 40 (25.0%), control 14 of 40 (35.0%), NNT 10, adjusted per study, Mantel-Haenszel, primary outcome.
Effect extraction follows pre-specified rules prioritizing more serious outcomes. Submit updates
Ray et al., 29 Nov 2020, Randomized Controlled Trial, India, peer-reviewed, mean age 26.0, 38 authors, study period 31 May, 2020 - 12 October, 2020, trial CTRI/2020/05/025209.
This PaperConv. PlasmaAll
A phase 2 single center open label randomised control trial for convalescent plasma therapy in patients with severe COVID-19
Yogiraj Ray, Shekhar Ranjan Paul, Purbita Bandopadhyay, Ranit D’rozario, Jafar Sarif, Deblina Raychaudhuri, Debaleena Bhowmik, Abhishake Lahiri, Janani Srinivasa Vasudevan, Ranjeet Maurya, Akshay Kanakan, Sachin Sharma, Manish Kumar, Praveen Singh, Rammohan Roy, Kausik Chaudhury, Rajsekhar Maiti, Saugata Bagchi, Ayan Maiti, Md. Masoom Perwez, Abhinandan Mondal, Avinash Tewari, Samik Mandal, Arpan Roy, Moumita Saha, Durba Biswas, Chikam Maiti, Ritwik Bhaduri, Sayantan Chakraborty, Biswanath Sharma Sarkar, Anima Haldar, Bibhuti Saha, Shantanu Sengupta, Rajesh Pandey, Shilpak Chatterjee, Prasun Bhattacharya, Sandip Paul, Dipyaman Ganguly
Nature Communications, doi:10.1038/s41467-022-28064-7
A single center open label phase 2 randomised control trial (Clinical Trial Registry of India No. CTRI/2020/05/025209) was done to assess clinical and immunological benefits of passive immunization using convalescent plasma therapy. At the Infectious Diseases and Beleghata General Hospital in Kolkata, India, 80 patients hospitalized with severe COVID-19 disease and fulfilling the inclusion criteria (aged more than 18 years, with either mild ARDS having PaO2/FiO2 200-300 or moderate ARDS having PaO2/FiO2 100-200, not on mechanical ventilation) were recruited and randomized into either standard of care (SOC) arm (N = 40) or the convalescent plasma therapy (CPT) arm (N = 40). Primary outcomes were all-cause mortality by day 30 of enrolment and immunological correlates of response to therapy if any, for which plasma abundance of a large panel of cytokines was quantitated before and after intervention to assess the effect of CPT on the systemic hyper-inflammation encountered in these patients. The secondary outcomes were recovery from ARDS and time taken to negative viral RNA PCR as well as to report any adverse reaction to plasma therapy. Transfused convalescent plasma was characterized in terms of its neutralizing antibody content as well as proteome. The trial was completed and it was found that primary outcome of all-cause mortality was not significantly different among severe COVID-19 patients with ARDS randomized to two treatment arms (Mantel-Haenszel Hazard Ratio 0.6731, 95% confidence interval 0.3010-1.505, with a P value of 0.3424 on Mantel-Cox Log-rank test). No adverse effect was reported with CPT. In severe COVID-19 patients with mild or moderate ARDS no significant clinical benefit was registered in this clinical trial with convalescent plasma therapy in terms of prespecified outcomes.
Reporting summary. Further information on research design is available in the Nature Research Reporting Summary linked to this article. Data availability All information regarding the availability of data and materials can be addressed to the corresponding authors. De-identified clinical data and experimental data are available on request sharing, which may need approval of the institutional ethical committees. The clinical outcome data for individual participants are provided in supplemental Table 4, which can be used for meta-analyses. The trial protocol is available as supplementary note 1 within the supplementary information file. The mass spectrometry proteomics data have been deposited to the ProteomeXchange Consortium via the PRIDE partner repository 46 , with the dataset identifier PXD025453. The SARS-CoV-2 genome sequences have been uploaded on NCBI GenBank (https://www.ncbi.nlm.nih.gov/) with the GenBank accession number(s) OM169294-OM169315 and GISAID (https:// www.gisaid.org/) with IDs between EPI_ISL_1672634-EPI_ISL_1672658. Source data are provided with this paper. Author contributions Competing interests The authors declare no competing interests. Additional information Supplementary information The online version contains supplementary material available at https://doi.org/10.1038/s41467-022-28064-7. Correspondence and requests for materials should be addressed to Yogiraj Ray or Dipyaman Ganguly. Peer review information Nature Communications..
References
Agarwal, Convalescent plasma in the management of moderate covid-19 in adults in India: open label phase II multicentre randomised controlled trial (PLACID Trial), BMJ, doi:10.1136/bmj.m3939
Arunachalam, Systems biological assessment of immunity to mild versus severe COVID-19 infection in humans, Science
Avendaño-Solá, A multicenter randomized open-label clinical trial for convalescent plasma in patients hospitalized with COVID-19 pneumonia, J. Clin. Invest
Balcells, Early versus deferred anti-SARS-CoV-2 convalescent plasma in patients admitted for COVID-19: A randomized phase II clinical trial, PLoS Med
Bandopadhyay, Nature and dimensions of the systemic hyperinflammation and its attenuation by convalescent plasma in severe COVID-19, J. Infect. Dis
Billett, Anticoagulation in COVID-19: effect of enoxaparin, heparin, and apixaban on mortality, Thromb. Haemost
Briggs, Early but not late convalescent plasma is associated with better survival in moderate-to-severe COVID-19, PLoS ONE
Bégin, Convalescent plasma for hospitalized patients with COVID-19: an open-label, randomized controlled trial, Nat. Med
Cao, The effectiveness of convalescent plasma for the treatment of novel corona virus disease 2019: a systematic review and meta-analysis, Front. Med
Casadevall, Convalescent plasma use in the USA was inversely correlated with COVID-19 mortality, Elife
Devos, Early high antibody-titre convalescent plasma for hospitalised COVID-19 patients: DAWn-plasma, Eur. Respir. J, doi:10.1183/13993003.01724-2021
Duan, Effectiveness of convalescent plasma therapy in severe COVID-19 patients, Proc. Natl Acad. Sci
Edgar, MUSCLE: multiple sequence alignment with high accuracy and high throughput, Nucleic Acids Res
Gharbharan, Effects of potent neutralizing antibodies from convalescent plasma in patients hospitalized for severe SARS-CoV-2 infection, Nat. Commun
Goldman, Remdesivir for 5 or 10 Days in Patients with Severe Covid-19, N. Engl. J. Med
Hadfield, Nextstrain: real-time tracking of pathogen evolution, Bioinformatics
Hamilton, Is convalescent plasma futile in COVID-19? A Bayesian re-analysis of the RECOVERY randomized controlled trial, Int. J. Infect. Dis
Horby, Dexamethasone in hospitalized patients with Covid-19preliminary report, N. Engl. J. Med
Huang, Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China, Lancet
Investigators, Effect of convalescent plasma on organ support-free days in critically Ill patients with COVID-19: a randomized clinical trial, JAMA
Janiaud, Association of convalescent plasma treatment with clinical outcomes in patients with COVID-19: a systematic review and meta-analysis, JAMA
Joyner, Safety update: COVID-19 convalescent plasma in 20,000 hospitalized patients, Mayo Clin. Proc
Khan, Usefulness of convalescent plasma transfusion for the treatment of severely ill COVID-19 patients in Pakistan, BMC Infect. Dis
Kirenga, Efficacy of convalescent plasma for treatment of COVID-19 in Uganda, BMJ Open Respir. Res
Klassen, Convalescent plasma therapy for COVID-19: a graphical mosaic of the worldwide evidence, Front. Med
Klassen, The effect of convalescent plasma therapy on mortality among patients with COVID-19: systematic review and meta-analysis, Mayo Clin. Proc
Körper, Results of the CAPSID randomized trial for high-dose convalescent plasma in patients with severe COVID-19, J. Clin. Invest
Laing, A dynamic COVID-19 immune signature includes associations with poor prognosis, Nat. Med
Li, Effect of convalescent plasma therapy on time to clinical improvement in patients with severe and life-threatening COVID-19: a randomized clinical trial, JAMA
Li, Pairwise alignment for nucleotide sequences, Bioinformatics
Libster, Early high-titer plasma therapy to prevent severe Covid-19 in older adults, N. Engl. J. Med
Lim, Bae, Kwon, Nauck, COVID-19 and diabetes mellitus: from pathophysiology to clinical management, Nat. Rev. Endocrinol
Liu, Convalescent plasma treatment of severe COVID-19: a propensity score-matched control study, Nat. Med
Loman, Quick, Simpson, A complete bacterial genome assembled de novo using only nanopore sequencing data, Nat. Methods
Lucas, Longitudinal analyses reveal immunological misfiring in severe COVID-19, Nature
Nickerson, Doucette, Rapid and quantitative protein precipitation for proteome analysis by mass spectrometry, J. Proteome Res
O'donnell, A randomized double-blind controlled trial of convalescent plasma in adults with severe COVID-19, J. Clin. Invest
Okonechnikov, Golosova, Fursov, Ugene Team, Unipro UGENE: a unified bioinformatics toolkit, Bioinformatics
Perez-Riverol, The PRIDE database and related tools and resources in 2019: improving support for quantification data, Nucleic Acids Res
Rasheed, The therapeutic potential of convalescent plasma therapy on treating critically-ill COVID-19 patients residing in respiratory care units in hospitals in Baghdad, Iraq, Infez. Med
Rubin, Testing an old therapy against a new disease: convalescent plasma for COVID-19, JAMA
Sekine, Convalescent plasma for COVID-19 in hospitalised patients: an open-label, randomised clinical trial, Eur. Respir. J, doi:10.1183/13993003.01471-2021
Simonovich, A randomized trial of convalescent plasma in Covid-19 severe pneumonia, N. Engl. J. Med
Tan, A SARS-CoV-2 surrogate virus neutralization test based on antibody-mediated blockage of ACE2-spike protein-protein interaction, Nat. Biotechnol
Yoon, Treatment of Severe COVID-19 with Convalescent Plasma in the Bronx, doi:10.1101/2020.12.02.20242909
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Late treatment
is less effective
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