E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Covid-19 (Coronavirus Disease 2019) – acute infectious disease of the respiratory system caused by SARS-CoV-2 infection |
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E.1.1.1 | Medical condition in easily understood language |
Covid-19 (Coronavirus Disease 2019) – acute infectious disease of the respiratory system caused by SARS-CoV-2 infection |
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E.1.1.2 | Therapeutic area | Diseases [C] - Virus Diseases [C02] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Evaluation of the efficacy of convalescent plasma (CP) in COVID-19 therapy in the Polish population. Assessment of the difference in serological response in convalescents who have been infected with SARS-CoV-2 asymptomatically and convalescents with clinical symptoms of COVID-19. |
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E.2.2 | Secondary objectives of the trial |
• Assessment of the impact of anti-SARS-CoV-2 antibodies (IgM, IgG, IgA) in convalescents on the effectiveness of CP therapy in COVID-19. • Assessment of CP safety in COVID-19 therapy in the Polish population; Exploratory objective: To determine new metabolomic markers in the blood of clinical trial participants - donors and recipients influencing and / or determining the clinical response to CP.
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
FOR CLINICAL TRIAL PARTICIPANTS – THE DONORS: Plasma donors will be recruited from two populations of COVID-19 recoveries: hospitalized and quarantined: 1. Age: from 18 to 65 (inclusive) 2. Body weight ≥ 50 kg 3. Body temperature: Normal body temperature 4. Heart rate: 50 to 100 beats per minute 5. Arterial pressure: blood pressure values ≤180 mmHg for systolic pressure; ≤100 mmHg for diastolic pressure 6. Positive assessment of health condition based on a medical examination 7. Laboratory tests (obligatory for blood donors, before the procedure of collecting blood or its components): hemoglobin concentration or morphology, including the number of platelets, the number of white blood cells should remain within the laboratory norms according to the RCKiK SOP procedures 8. Plasma donors will be recruited after meeting the mandatory criteria - according to the RCKiK procedure described in Appendix no. 13 to the protocol
FOR CLINICAL TRIAL PARTICIPANTS – THE RECIPIENTS:
Patients hospitalized with a diagnosis of severe COVID-19 who meet the following criteria will be eligible for plasma transfusion: 1. Patients ≥18 years of age, 2. Patients hospitalized with a diagnosis of severe COVID-19, 3. Patients with SARS-CoV-2 infection confirmed by RT-PCR, 4. Patients who meet at least one of the criteria: a. symptoms of respiratory failure with tachypnoea > 30 breaths / minute, b. blood O2 saturation <94%, c. O2 partial pressure (PaO2) ≤ 80 mmHg, d. MEWS severity score ≥ 3 points.
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E.4 | Principal exclusion criteria |
FOR CLINICAL TRIAL PARTICIPANTS – THE DONORS: Volunteers with absolute contraindications or with temporary inability to donate blood will not be included in the clinical trial.
FOR CLINICAL TRIAL PARTICIPANTS – THE RECIPIENTS 1. Patients with a history of hypersensitivity to plasma, including anaphylactic shock in previous transfusions, allergic reactions to citrate, primary IgA deficiency, 2. Patients with symptoms of severe multi-organ failure, 3. Patients with known allergic reactions to chemical compounds used or generated in the procedure of pathogens inactivation, 4. Patients with active thrombosis.
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E.5 End points |
E.5.1 | Primary end point(s) |
1. Death, for any reason (within 28 days). 2. The need for further hospitalization of the patient, assessed 28 days after administration of the investigational product - plasma. 3. For subjects with respiratory assistance: a. time to take one's own breath (extubation), measured over a period of 28 days b. time of stay in the intensive care unit (ICU), measured over a period of 28 days c. time of disconnection from CPAP / High Flow ventilation, measured over a period of 28 days d. time to elimination of SARS-CoV-2 (RT-PCR), measured over a period of 28 days e. time to serological response (SARS-CoV-2 antibodies) measured in 1, 3, 7 and 28 days.
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Day 1, Day 3, Day 7 and Day 28 |
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E.5.2 | Secondary end point(s) |
Major secondary endpoints: 1. number of patients with hypersensitivity reactions after CP therapy 2. number of patients with renal failure requiring renal replacement therapy 3. number of patients with heart failure. Other secondary and exploratory endpoints: 1. Changes in evaluation criteria in the following scales: a. SIRS, b. ECOG, c. MEWS d. Apache II assessed on the day of transfusion (day 0) and then on days 1, 3, 7 and 28 after plasma transfusion. 2. Changes in laboratory parameters made during the qualification visit and on days 1, 3, 7 and 28 after plasma transfusion: a. Blood count with smear b. Inflammation parameters: CRP, procalcitonin, ferritin, D-Dimer, LDH c. Capillary gasometry 3. Changes in the level of SARS-CoV-2 antibodies (IgM, IgG, IgA) determined during the qualification visit and after 3, 7 and 28 days after plasma transfusion. 4. The number of new metabolomic markers in the blood of clinical trial participants - donors and recipients during the qualifying visit.
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Day 1, Day 3, Day 7 and Day 28 |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Yes |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Information not present in EudraCT |
E.8.1.3 | Single blind | Information not present in EudraCT |
E.8.1.4 | Double blind | Information not present in EudraCT |
E.8.1.5 | Parallel group | Information not present in EudraCT |
E.8.1.6 | Cross over | Information not present in EudraCT |
E.8.1.7 | Other | Information not present in EudraCT |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Information not present in EudraCT |
E.8.2.2 | Placebo | Information not present in EudraCT |
E.8.2.3 | Other | Information not present in EudraCT |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 4 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 3 |
E.8.9.1 | In the Member State concerned days | 0 |