A Study to Evaluate Safety and Efficacy of Convalescent Methylene Blue Treated (MBT) Plasma From Donors Recovered From Coronavirus Disease 2019 (COVID-19)

March 2, 2021 updated by: Instituto Grifols, S.A.

A Multicenter, Randomized, Open-label, Parallel Group Pilot Study to Evaluate Safety and Efficacy of Convalescent Methylene Blue Treated (MBT) Plasma From Donors Recovered From Coronavirus Disease 2019 (COVID-19) With Standard Medical Treatment (SMT) Versus SMT Alone in Subjects With COVID-19 Requiring Admission to the Intensive Care Unit (ICU)

The purpose of the study is to determine if Convalescent anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Methylene Blue Treated (MBT) plasma plus Standard Medical Treatment (SMT) can reduce all-cause mortality versus SMT alone in hospitalized participants with COVID-19 requiring admission to the intensive care unit (ICU) through Day 29.

Study Overview

Study Type

Interventional

Enrollment (Actual)

200

Phase

  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Alicante, Spain
        • Hospital General Universitario de Alicante
      • Barcelona, Spain
        • Hospital Universitari Vall d'Hebron
      • Girona, Spain
        • Hospital Universitari de Girona Doctor Josep Trueta
      • L'Hospitalet De Llobregat, Spain
        • Hospital Universitari de Bellvitge
      • Lleida, Spain
        • Hospital Universitari Arnau de Vilanova
      • Madrid, Spain
        • Fundacion Jimenez Diaz
      • Madrid, Spain
        • Hospital Clinico San Carlos
      • Madrid, Spain
        • Hospital Universitario La Paz
      • Madrid, Spain
        • Hospital Universitario La Princesa
      • Santa Cruz De Tenerife, Spain
        • Complejo Hospitalario Universitario de Canarias
      • Santiago, Spain
        • Hospital Clínico Universitario de Santiago -CHUS
      • Tarragona, Spain
        • Hospital Universitari Joan XXIII

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Hospitalized male or female subjects of ≥ 18 years of age at time of Screening who are being treated in the intensive care unit (ICU) for COVID-19 for not longer than 48 hours or for whom a decision has been made that COVID-19 disease severity warrants ICU admission.
  • Subject (or a legal representative or a nearest relative or a relative by marriage, as appropriate) provides informed consent (ICF) prior to initiation of any study procedures.
  • Has laboratory-confirmed novel coronavirus (SARS-CoV-2) infection as determined by qualitative Polymerase Chain Reaction (PCR) (reverse transcriptase [RT]-PCR), or other commercial or public health assay in any specimen during the current hospital admission prior to randomization.
  • Illness (symptoms) of any duration, and the following:

    1. Radiographic infiltrates by imaging (chest x-ray, computerized tomography [CT] scan, etc.), and
    2. Requiring mechanical ventilation and/or supplemental oxygen
  • Subjects with no limitation of therapeutic effort (decision on the status and future of the subject).
  • Female subjects of child-bearing potential must have a negative test for pregnancy blood or urine human chorionic gonadotropin (HCG)-based assay at Screening/Baseline Visit.

Exclusion Criteria:

  • Clinical evidence of any significant acute or chronic disease that, in the opinion of the investigator, may place the subject at undue medical risk.
  • The subject has had a known serious anaphylactic reaction to blood, any blood-derived or plasma product or methylene blue.
  • A medical condition in which the infusion of additional fluid is contraindicated.
  • Shock unresponsive to fluid challenge and/or multiple vasopressors and accompanied by multiorgan failure considered by the Principal Investigator not able to be reversed.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Convalescent anti-SARS-CoV-2 MBT Plasma + SMT
Participants will receive 2 consecutive transfusions of 200 to 250 milliliters (ml) of ABO-compatible convalescent plasma with each unit of plasma, obtained from the same convalescent donor, which will be administered on Day 1 using standard procedures for administration of fresh frozen plasma. Participants weighing less than 45 kilograms (kg) will receive two transfusions of 10 ml of convalescent plasma per kilogram of body weight with each unit of plasma obtained from the same convalescent donor. Participants will also receive all standard of care interventions while hospitalized, from Day 1 to Day 29.
Intravenous infusion.
SMT
Active Comparator: Standard Medical Treatment
Participants will receive all standard of care interventions required throughout the participant's hospitalization, from Day 1 to Day 29.
SMT

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
All-Cause Mortality Rate
Time Frame: Up to Day 29
Up to Day 29

Secondary Outcome Measures

Outcome Measure
Time Frame
Change from Baseline in National Early Warning Score (NEWS)
Time Frame: Day 1 through Day 29
Day 1 through Day 29
Time to Clinical Response as Assessed by NEWS ≤ 2 Maintained for 24 hours
Time Frame: Day 1 through Day 29
Day 1 through Day 29
Time to Hospital Discharge
Time Frame: Day 1 through Day 29
Day 1 through Day 29
Time to ICU Discharge
Time Frame: Day 1 through Day 29
Day 1 through Day 29
Duration of All Oxygen Use
Time Frame: Day 1 through Day 29
Day 1 through Day 29
Duration of Mechanical Ventilation
Time Frame: Day 1 through Day 29
Day 1 through Day 29
Absolute Value Change from Baseline in Ordinal Scale
Time Frame: Day 1 through Day 29
Day 1 through Day 29
Mean Change from Baseline in Ordinal Scale
Time Frame: Day 1 through Day 29
Day 1 through Day 29
Percentage of Participants in Each Severity Category of the 7-Point Ordinal Scale
Time Frame: Day 15 and Day 29
Day 15 and Day 29

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

April 29, 2020

Primary Completion (Actual)

February 4, 2021

Study Completion (Actual)

February 4, 2021

Study Registration Dates

First Submitted

September 10, 2020

First Submitted That Met QC Criteria

September 10, 2020

First Posted (Actual)

September 14, 2020

Study Record Updates

Last Update Posted (Actual)

March 3, 2021

Last Update Submitted That Met QC Criteria

March 2, 2021

Last Verified

March 1, 2021

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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