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Brief Title: Clinical Trial for Assessment of Anti-SARS-CoV-2 Serum for Early Treatment of COVID-19 Cases
Official Title: Phase I/II Clinical Trial for Dose Escalation and Safety Assessment and Clinical Response of Anti-SARS-CoV-2 Serum Produced by Instituto Butantan
Study ID: NCT04834089
Brief Summary: Phase I/II Randomized Clinical Trial to evaluate the safety, pharmacokinetic and efficacy of Anti-SARS-CoV-2 hyperimmune serum. The study will include patients at early stage of COVID-19 with increased risk for severe disease due to underlying medical conditions to determine the utility of an equine heterologous serum anti-SARS-CoV-2 to avoid progression to a severe COVID-19
Detailed Description: Phase I/II Clinical Trial, randomized, multicentric, on three stages (A, B and C) to evaluate the safety, pharmacokinetic and efficacy of Anti-SARS-CoV-2 serum and dose escalation. The study will be in three stages: Stage A: 30 kidney transplanted participants (very high risk), where 15 will received 1 vial (5 mL) and 15 will received 2 vials (10 mL) of serum; Stage B: 30 immunocompetent participants with at least 2 risk factors for severe disease (high risk) who will receive the dose selected by stage A; Stage C: 558 participants, of very high risk and high risk, compared with placebo in allocation 2:1 (endpoint-driven design) Allocation type Open study without allocation of randomization on Stages A and B Randomized allocation with placebo comparator in Stage C. Recruitment Status: On planning Date of 1st recruitment Expected: April 2021 Target sample siz 618 (30/30/538) participants .
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: Yes
Hospital do Rim, Sao Paulo, SP, Brazil
Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, , Brazil
Name: Ricardo Palacios, MD, PhD
Affiliation: Butantan Institute
Role: STUDY_DIRECTOR