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Convalescent Plasma in the Early Treatment of High-Risk Patients With SARS-CoV-2 (COVID-19) Infection

Phase 2
Terminated
Conditions
Covid19
Interventions
Biological: Convalescent Plasma
Registration Number
NCT04513158
Lead Sponsor
Joseph M. Flynn, D.O., MPH
Brief Summary

This study proposes to evaluate the therapeutic efficacy, immunologic effects and normalization of laboratory parameters for patients at high risk for mortality when infected by SARS-CoV-2 (COVID-19) when administered one unit (approximately 200 mL) of convalescent plasma administered over a period of one hour. Following administration of the convalescent plasma, physical exam/clinical assessment information is collected daily and routine lab result data is collected every three days.

Detailed Description

Following the administration of one unit (approximately 200 mL) of convalescent plasma over one hour, the study proposes to determine the therapeutic efficacy (response rate) of convalescent plasma infusion in patients at high risk for mortality when infected by SARS-CoV-2 (COVID-19) by prevention of progression to severe or life threatening COVID-19 during the current hospitalization as determined by evaluating if the patient experienced the following the following: respiratory rate \>30/min, Blood oxygen saturation \<93%, partial pressure of arterial oxygen to fraction of inspired oxygen ration \<300, or received a medical diagnosis of respiratory failure, septic shock or multiple organ dysfunction/failure. This will be captured from the daily physical exam/clinical assessment done as part of routine care and at discharge.

The study also proposes to determine the immunologic effects of convalescent plasma infusion as measured by serial SARS-CoV-2 Ag levels through RT-PCR measured by CoV PCR collected at enrollment, day 7 and discharge.

Finally, the study intends to measure normalization of laboratory parameters for risk which will be documented every 3 days while the patient is hospitalized until the time that lab value returns to within the institution's normal range.

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
2
Inclusion Criteria
  • Diagnosis of SARS-CoV-2 infection via RT-PCR or FDA approved testing.
  • Patients must also have the following indications for enrollment:
  • i. D-Dimer > 500 ng/ml FEU OR
  • ii. IL-6> 5 pg/mL

With any of the following:

  • iii. Lymphocytes < 0.8 103/ul OR
  • iv. LDH > 700 U/L OR
  • v. CK > 170 U/L OR
  • vi. CRP > 1.0 mg/dl OR
  • vii. Ferritin > 1000 ng/ml

AND one of the following:

  • viii. Age over 60 years
  • ix. Underlying Active Malignancy
  • x. Cardiovascular Disease
  • xi. Active Tobacco Use
  • xii. History of Pulmonary Volume Reduction Surgery
  • xiii. Hypertension
  • Prior Treatment: Patients are still eligible for this trial if active antimicrobial agents are in use. Patients are also eligible if they had been treated on COVID-19 clinical trial in the course of their disease.
  • Age ≥ 18 years.
  • The effects of allogeneic plasma infusion on the developing fetus is unknown. For this reason women who are pregnant are not eligible to participate.
  • Agrees to required laboratory data collected which will include the baseline organ function and regular ongoing assessments done as part of routine care.
  • Ability to understand and the willingness to sign a written informed consent document or ability to have consent provided by Legally Authorized Representative.
Exclusion Criteria
  • 4.2.1 Patients who do not meet above inclusion criteria are not eligible.
  • 4.2.2 Patients may not be receiving any other investigational agents.
  • 4.2.3 History of allergic reactions attributed to previous transfusion history.
  • 4.2.4 Respiratory rate >30/min
  • 4.2.5 Blood oxygen saturation <93%
  • 4.2.6 Partial pressure of arterial oxygen to fraction of inspired oxygen ration <300
  • 4.2.7 Diagnosis of respiratory failure, septic shock or multiple organ dysfunction/failure

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Treatment ArmConvalescent PlasmaStudy is single arm all patients hospitalized meeting inclusion/exclusion criteria and providing informed consent to receive one unit (approximately 200 mL) of convalescent plasma with data collected daily on routine (non-research) clinical assessments/physical exams and lab results.
Primary Outcome Measures
NameTimeMethod
Determine the Therapeutic Efficacy (Response Rate) of Convalescent Plasma Infusion in Patients at High Risk for Mortality When Infected by SARS-CoV-2 (COVID-19).Through study completion, an average of 30 days

Measured by respiratory rate \>30/min, blood oxygen saturation \<93%, partial pressure of arterial oxygen to fraction of inspired oxygen ration \<300 and received a medical diagnosis of respiratory failure, septic shock or multiple

Secondary Outcome Measures
NameTimeMethod
Determine the Immunologic Effects of Convalescent Plasma InfusionThrough study completion, an average of 14 days

SARS-CoV-2 Ag levels through RT-PCR

Absolute Lymphocyte Count (10*3/uL)Through study completion, an average of 14 days

Measure normalization of laboratory parameters for risk

Reatinine Kinase (mg/dL)Through study completion, an average of 14 days

Measure normalization of laboratory parameters for risk

C-reactive Protein (mg/dl)Through study completion, an average of 14 days

Measure normalization of laboratory parameters for risk

D-Dimer (ng/ml FEU)Through study completion, an average of 14 days

Measure normalization of laboratory parameters for risk

Interleukin-6 (pg/ml)Through study completion, an average of 14 days

Measure normalization of laboratory parameters for risk

Ferritin (ng/mL)Through study completion, an average of 14 days

Measure normalization of laboratory parameters for risk

Trial Locations

Locations (4)

Norton Brownsboro Hospital

🇺🇸

Louisville, Kentucky, United States

Norton Hospital

🇺🇸

Louisville, Kentucky, United States

Norton Women's and Children's Hospital

🇺🇸

Louisville, Kentucky, United States

Norton Audubon Hospital

🇺🇸

Louisville, Kentucky, United States

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