Convalescent plasma in the management of moderate covid-19 in adults in India: open label phase II multicentre randomised controlled trial (PLACID Trial)

OBJECTIVE: To investigate the effectiveness of using convalescent plasma to treat moderate coronavirus disease 2019 (covid-19) in adults in India. DESIGN: Open label, parallel arm, phase II, multicentre, randomised controlled trial. SETTING: 39 public and private hospitals across India. PARTICIPANTS...

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Detalles Bibliográficos
Autores principales: Agarwal, Anup, Mukherjee, Aparna, Kumar, Gunjan, Chatterjee, Pranab, Bhatnagar, Tarun, Malhotra, Pankaj, Latha, B, Bundas, Sunita, Kumar, Vivek, Dosi, Ravi, Khambholja, Janak Kumar, de Souza, Rosemarie, Mesipogu, Raja Rao, Srivastava, Saurabh, Dube, Simmi, Chaudhary, Kiran, Subash, S, Anbuselvi, S, Rajendran, V, Sundararajaperumal, A, Balamanikandan, P, Maheswari, R S Uma, Jayanthi, R, Ragunanthanan, S, Bhandari, Sudhir, Singh, Ajeet, Pal, Ashok, Handa, Anjali, Rankawat, Govind, Kargirwar, Ketan, Regi, Joyce, Rathod, Darshana, Pathrose, Edwin, Bhutaka, Nirankar, Patel, Mayur H, Verma, Rahul J, Malukani, Kamal, Patel, Shivani, Thakur, Apurv, Joshi, Satish, Kulkarni, Rashmi, Suthar, Nilay N, Shah, Nehal M, Purohit, Hemang M, Shah, Cherry K, Patel, Monila N, Shah, Saket, Shah, Smit T, Memon, Tehsim, Beriwala, Vishal R, Jashnani, Kusum, Ezzy, Fatema, Agrawal, Simran, Bhadade, Rakesh, Atish, MN, Madke, Tushar, Kavishwar, Vikas, Waghmare, Ramesh, Valvi, Nitin, Chander, B Thrilok, Sekhar, A Vinaya, Maurya, Akhilesh Kumar, Hemanth, K, Nagamani, K, Sudha, K, Chandra, T Ravi, Rao, K Tushara, Vyshnavi, J, Upadhyay, Rashmi, Bahadur, Shalini, Pathak, Rambha, Seth, Shikha, Gupta, Rakesh, Saxena, Rita, Dwivedi, Preksha, Malik, Reeni, Chourasia, Deepti, Lalwani, Jaya, Sharma, UM, Marko, JL, Suri, Amit, Kumar, Vijay, Kaushik, Rajnish, Kodan, Parul, Acharya, Bhabani Prasad, Gaur, Kuldeep Kumar, Gupta, Anubhav, Sachdeva, Prerna, Dogra, Shruti, Jindal, Aikaj, John, M Joseph, Dhanju, Avtar Singh, Khetrepal, Ranjana, Sharma, Neeraj, Kukar, Neetu, Kavita, Divya, Kumar, Rajesh, Mahajan, Rajesh, Singh, Gurpreet, Kaur, Jaspreet, Singh, Raminder Pal, Bassi, Rajni, Parikh, Swapneil, Shrivastav, Om, Shastri, Jayanthi, Desai, Maherra, Udupa, Shreevatsa, Bafna, Varun A, Barge, Vijay, Madane, Rajendra, Yadav, Sheetal, Misra, Sanjeev, Bajpayee, Archana, Garg, M K, Bohra, G K, Nag, Vijaylakshmi, Anne, Puneeth Babu, Nadeem, Mohd, Singh, Pallavi, Niwas, Ram, Khaire, Niranjan Shiwaji, Sharma, Rattiram, Singh, Mini P, Sachdeva, Naresh, Sachdev, Suchet, Hans, Rekha, Suri, Vikas, Yaddanapudi, LN, Lakshmi, PVM, Singh, Neha, Bhushan, Divendu, Kumar, Neeraj, Tambe, Muralidhar, Salvi, Sonali, Kadgi, Nalini, Sangle, Shashikala, Nakate, Leena, Joshi, Samir, Karyakarte, Rajesh, Goyanka, Suraj, Sharma, Nimisha, Verma, Nikhil, Das, Asim, Bahl, Monika, Wadhwa, Nitya, Bhat, Shreepad, Deshmukh, Shweta, Wagh, Vrushali, Kulkarni, Atul, Yardi, Tanvi, Kalgud, Ram S, Reddy, Purushottam, Yevoor, Kavitha, Gajula, Prashanth, Maleyur, Vivek, Medini, S, Mohith, HN, Gurtoo, Anil, Sud, Ritika, Pahuja, Sangeeta, Prakash, Anupam, Gogoi, Parijat, Shukla, Shailja, Reddy, D Himanshu, Chandra, Tulika, Pandey, Saurabh, Maurya, Pradeep, Ali, Wahid, Upadhyay, Kamlesh, Bhatnagar, Nidhi, Shah, Nilima, Shah, Mamta, Patel, Tarak, Jaiswal, Ram Mohan, Jain, Ashish, Sharma, Shweta, Rijhwani, Puneet, Gupta, Naveen, Patel, Tinkal C, Solu, Mahesh G, Patel, Jitendra, Shah, Yash R, Jarag, Mayur, Godbole, Varsha, Shah, Meenakshi, Raj, Rikin, Nagori, Irfan, Jha, Pramod R, Shah, Arti D, Yeeli, Gowtham, Jain, Archit, Gill, Rooppreet Kaur, Babu, KV Sreedhar, Babu, B Suresh, Mohan, Alladi, Vengamma, B, Sekhar, K Chandra, Damam, Srinivasulu, Narsimhulu, K, Aparna, C, Baleswari, G, Reddy, K Ravindranath, Chandrasekhar, P, Panjwani, Sunil Jodharam, Shah, Pragnesh H, Barvaliya, Manish, Desai, Kairavi, Akholkar, Pankaj J, Baldi, Milind, Yadav, Ashok, Gupta, Manoj, Rawat, Nitin, Chawda, Dilip, Natarajan, M, Sintha, M, Kumar, David Pradeep, Rabbani, Fathhur, Khadke, Vrushali Khirid, Patki, Dattatray, Marathe, Sonali, D’Souza, Clyde, Tadha, Vipul, Arora, Satyam, Gupta, Devendra Kumar, Dua, Seema, Chauhan, Nitu, Chahar, Ajeet Singh, Mammen, Joy John, Kumar, Snehil, Daniel, Dolly, Singh, Ravindraa, Dhat, Venkatesh, Agarwal, Yogesh, Arora, Sohini, Pathak, Ashish, Purohit, Manju, Sharma, Ashish, Sharma, Jayashree, Madkaikar, Manisha, Joshi, Kavita, Yadav, Reetika Malik, Bhagwat, Swarupa, Karnik, Niteen D, Gokhale, Yojana A, Naik, Leena, Margam, Sangita, Das, Santasabuj, Turuk, Alka, Kumar, V Saravana, Kanagasabai, K, Sabarinathan, R, Deshpande, Gururaj, Sharma, Sharda, Gunjikar, Rashmi, Shete, Anita, Phagiwala, Darpan, Patil, Chetan, Shingade, Snehal, Jarande, Kajal, Kaushal, Himanshu, Yadav, Pragya, Sapkal, Gajanan, Abraham, Priya
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BMJ Publishing Group Ltd. 2020
Materias:
Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7578662/
https://www.ncbi.nlm.nih.gov/pubmed/33093056
http://dx.doi.org/10.1136/bmj.m3939
Descripción
Sumario:OBJECTIVE: To investigate the effectiveness of using convalescent plasma to treat moderate coronavirus disease 2019 (covid-19) in adults in India. DESIGN: Open label, parallel arm, phase II, multicentre, randomised controlled trial. SETTING: 39 public and private hospitals across India. PARTICIPANTS: 464 adults (≥18 years) admitted to hospital (screened 22 April to 14 July 2020) with confirmed moderate covid-19 (partial pressure of oxygen in arterial blood/fraction of inspired oxygen (PaO(2)/FiO(2)) ratio between 200 mm Hg and 300 mm Hg or a respiratory rate of more than 24/min with oxygen saturation 93% or less on room air): 235 were assigned to convalescent plasma with best standard of care (intervention arm) and 229 to best standard of care only (control arm). INTERVENTIONS: Participants in the intervention arm received two doses of 200 mL convalescent plasma, transfused 24 hours apart. The presence and levels of neutralising antibodies were not measured a priori; stored samples were assayed at the end of the study. MAIN OUTCOME MEASURE: Composite of progression to severe disease (PaO(2)/FiO(2) <100 mm Hg) or all cause mortality at 28 days post-enrolment. RESULTS: Progression to severe disease or all cause mortality at 28 days after enrolment occurred in 44 (19%) participants in the intervention arm and 41 (18%) in the control arm (risk difference 0.008 (95% confidence interval −0.062 to 0.078); risk ratio 1.04, 95% confidence interval 0.71 to 1.54). CONCLUSION: Convalescent plasma was not associated with a reduction in progression to severe covid-19 or all cause mortality. This trial has high generalisability and approximates convalescent plasma use in real life settings with limited laboratory capacity. A priori measurement of neutralising antibody titres in donors and participants might further clarify the role of convalescent plasma in the management of covid-19. TRIAL REGISTRATION: Clinical Trial Registry of India CTRI/2020/04/024775.

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