Clinical Trials Logo
  1. Home
  2. Other
  3. NCT04610502

Efficacy and Safety of Two Hyperimmune Equine Anti Sars-CoV-2 Serum in COVID-19 Patients — SECR-01  

Covid19 Clinical Trial

Official title:
Randomized, Controlled, Double-blind, Multicenter Clinical Study to Compare the Efficacy and Safety of the Administration of Two Hyperimmune Equine Anti-Sars-CoV-2 ("S" and "M") Serum Formulations in Hospitalized Patients With COVID-19

Clinical Trial Summary

Reports of the use of plasma from convalescent patients and purified immunoglobulin preparations in respiratory infections by various viral agents and SARS-CoV-2 in severely ill patients suggest that specific neutralizing antibodies may benefit their clinical course. During the previous SARS-CoV epidemic in 2003, preparations of hyperimmune equine serum were produced and demonstrated in vitro viral neutralization. These preparations were also successful in several animal models. Taking advantage of the important trajectory of our country in the study and use of equine hyperimmune serums with neutralizing antibodies for snake venom, preparations of hyperimmune serums against recombinant proteins of SARS-CoV-2 were produced through repeated immunization of horses, a first group of animals was inoculated with the "S" (Spike) protein of the virus and the second group with a mixture "M" of the S1 (Spike) proteins, the N (Nucleoprotein) protein and a construct with epitopes of the S1, E (Envelope) and M (Membrane) proteins, generating two different pharmaceutical preparations. Objective: Evaluate the efficacy and safety of two hyperimmune equine serum anti-Sars-CoV-2 ("S" and "M") formulations as an addition to the standard therapeutic approach for hospitalized patients with COVID-19 over 18 years of age with the presence of at least 2 risk factors and a symptom onset period not exceeding 10 days. A total of 52 patients will be included and randomly divided into two balanced groups. On day 1, all participants from each group will receive an intravenous infusion containing 10ml (one vial) of hyperimmune equine anti-Sars-CoV-2 serum labeled as A or B. Patients will be evaluated clinically, general laboratory, SARS-CoV-2 serologies, SARS-CoV-2 viral load and cytokines level as well as pulmonary ultrasound. Data will be collected for both groups on Days 0 to 7, 10 and 14 or discharge after completion of treatment. The study will end for each participant on the day of discharge from the hospital.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04610502
Study type Interventional
Source Caja Costarricense de Seguro Social
Contact
Status Completed
Phase Phase 2
Start date September 6, 2020
Completion date December 6, 2020
View Details
See also
  Status Clinical Trial Phase
Completed NCT05047692 - Safety and Immunogenicity Study of AdCLD-CoV19-1: A COVID-19 Preventive Vaccine in Healthy Volunteers Phase 1
Recruiting NCT04395768 - International ALLIANCE Study of Therapies to Prevent Progression of COVID-19 Phase 2
Completed NCT04506268 - COVID-19 SAFE Enrollment N/A
Completed NCT04508777 - COVID SAFE: COVID-19 Screening Assessment for Exposure
Terminated NCT04555096 - A Trial of GC4419 in Patients With Critical Illness Due to COVID-19 Phase 2
Completed NCT04961541 - Evaluation of the Safety and Immunogenicity of Influenza and COVID-19 Combination Vaccine Phase 1/Phase 2
Active, not recruiting NCT04546737 - Study of Morphological, Spectral and Metabolic Manifestations of Neurological Complications in Covid-19 Patients N/A
Not yet recruiting NCT04543006 - Persistence of Neutralizing Antibodies 6 and 12 Months After a Covid-19 N/A
Completed NCT04494646 - BARCONA: A Study of Effects of Bardoxolone Methyl in Participants With SARS-Corona Virus-2 (COVID-19) Phase 2
Terminated NCT04542993 - Can SARS-CoV-2 Viral Load and COVID-19 Disease Severity be Reduced by Resveratrol-assisted Zinc Therapy Phase 2
Completed NCT04532294 - Safety, Tolerability, Pharmacokinetics, and Immunogenicity of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2/COVID-19) Neutralizing Antibody in Healthy Participants Phase 1
Terminated NCT04581915 - PHRU CoV01 A Trial of Triazavirin (TZV) for the Treatment of Mild-moderate COVID-19 Phase 2/Phase 3
Not yet recruiting NCT04527211 - Effectiveness and Safety of Ivermectin for the Prevention of Covid-19 Infection in Colombian Health Personnel Phase 3
Completed NCT04537663 - Prevention Of Respiratory Tract Infection And Covid-19 Through BCG Vaccination In Vulnerable Older Adults Phase 4
Completed NCT04387292 - Ocular Sequelae of Patients Hospitalized for Respiratory Failure During the COVID-19 Epidemic N/A
Completed NCT04507867 - Effect of a NSS to Reduce Complications in Patients With Covid-19 and Comorbidities in Stage III N/A
Not yet recruiting NCT05038449 - Study to Evaluate the Efficacy and Safety of Colchicine Tablets in Patients With COVID-19 N/A
Completed NCT04979858 - Reducing Spread of COVID-19 in a University Community Setting: Role of a Low-Cost Reusable Form-Fitting Fabric Mask N/A
Active, not recruiting NCT06042855 - ACTIV-6: COVID-19 Study of Repurposed Medications - Arm G (Metformin) Phase 3
Recruiting NCT05043129 - Safety and Immune Response of COVID-19 Vaccination in Patients With HIV Infection