E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
Infection with the new Coronavirus |
Infección con el nuevo Coronavirus |
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E.1.1.2 | Therapeutic area | Diseases [C] - Respiratory Tract Diseases [C08] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 23.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10051905 |
E.1.2 | Term | Coronavirus infection |
E.1.2 | System Organ Class | 10021881 - Infections and infestations |
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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 |
To assess the effect of Allocetra-OTS on ventilation-free survival and recovery in the treatment of COVID-19 patients |
Evaluar el efecto de Allocetra-OTS en la supervivencia sin ventilación y la recuperación en el tratamiento de los pacientes con COVID-19 |
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E.2.2 | Secondary objectives of the trial |
To assess additional efficacy parameters and the safety of Allocetra-OTS in the treatment of COVID-19 patients |
Evaluar los parámetros adicionales de eficacia y la seguridad de Allocetra-OTS en el tratamiento de los pacientes con COVID-19 |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Male or female >18 and <85 years of age. 2. Laboratory confirmation of SARS-CoV-2 infection by reverse transcription polymerase chain reaction from any diagnostic sampling source. 3. Patient hospitalized due to COVID-19 within 7 days prior to enrollment, meeting the criteria for severe or critical COVID-19 4. Patient with mild to moderate ARDS: 5. Signed written informed consent by the patient. 6. Women and men who are of childbearing potential, willing to use acceptable contraceptive measures during 4 weeks from enrollment. |
1.Hombre o mujer > 18 años y < 85 años de edad. 2. Confirmación analítica de infección por SARS-CoV-2 mediante reacción en cadena de la polimerasa con retrotranscripción (RT PCR). 3. Hospitalización del paciente por COVID-19 en los 7 días previos a la inclusión, que cumpla los criterios de COVID-19 critica o severa definidas de la forma siguiente: COVID-19 severa - definida como disnea en reposos o dificultad respiratoria o FR ≥ 30 respiraciones/minuto o SpO2 ≤ 93% respirando aire ambiente al nivel del mar. COVID-19 crítica - definida como insuficiencia respiratoria que requiere al menos una de las siguientes intervenciones: aporte de oxígeno mediante cánula nasal de alto flujo o ventilación no invasiva con presión positiva. 4. Pacientes con SDRA leve o moderado: • 100 < PaO2/FiO2 ≤ 300; basado en la definición de Berlín del SDRA • 148 < SpO2/FiO2 ≤ 315; basado en la modificación de Kigali para el SDRA * Si está disponible, se obtendrá la PaO2; en caso contrario, se utilizará la SpO2 para evaluar el SDRA. 5. Firma del formulario de consentimiento informado por el paciente. 6. Las mujeres y hombres en edad fértil deben utilizar métodos anticonceptivos aceptables durante 4 semanas a partir de la inclusión. |
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E.4 | Principal exclusion criteria |
1. Patient on IMV/ECMO. 2. Woman who is pregnant or breastfeeding. 3. Patient with weight <50 kg or >120 kg or BMI >40 kg/m2. 4. Patient with stage 4 or 5 chronic kidney disease or estimated glomerular filtration rate <30 mL/min. 5. Patient with an active malignant tumor (diagnosed or on active treatment for the past 6 months). 6. Patient who is participating in other concurrent interventional clinical trials or have been treated with any experimental agents within 30 days prior to enrollment. 7. Patient who based on their medical history and receipt of therapies that would suggest infection, has suspected serious, active bacterial (including a suspected clinical diagnosis of current active tuberculosis [TB] or, if known, latent TB treated for less than 4 weeks with appropriate anti-TB therapy per institutional guidelines), fungal, or viral (including, but not limited to, active HBV, HCV, or HIV/AIDS) infection. 8. Patient with known immunocompromised state or immunosuppressive medications taken for indications other than SARS-CoV-2 as follows: a. Prednisone or equivalent to a dose >10 mg/day, methotrexate >15 mg/week, within the last 60 days; cyclophosphamide, cyclosporine A (unless as ophthalmic formulation), leflunomide/teriflunomide (unless as monotherapy), tacrolimus (unless as a topical formulation), everolimus, temsirolimus, or azathioprine, in the last 60 days; b. Methylprednisolone, dexamethasone, cortisone, or betamethasone for more than 7 days within the last 28 days or within 5 half-lives, whichever is longer; c. Chemotherapy in the last 3 months; d. Mycophenolate mofetil or sirolimus for solid organ transplant or bone marrow transplant; e. Thalidomide within the last 72 hours; f. Anti-tumor necrosis factor (TNF) agents, interleukin (IL)-1 receptor antagonists, CTLA-4 fusion proteins, anti-CD20, anti-CD52, anti-IL-2, anti-IL-6R, anti-IL-12/23, anti-B-cell activation factor (BAFF) or integrin inhibitor agents within the last 8 weeks. 9. Patient with known New York Heart Association (NYHA) class III and IV heart failure or unstable angina, ventricular arrhythmias, ischemic heart disease, or myocardial infarction within 6 months prior to diagnosis of COVID-19. 10. Patient with known active upper gastrointestinal (GI) tract ulceration or hepatic dysfunction including but not limited to biopsy-proven cirrhosis; end-stage cirrhosis (Child Pugh Class C); portal hypertension; episodes of past upper GI bleeding attributed to portal hypertension; or prior episodes of hepatic failure, encephalopathy, or coma. 11. Patient with known idiopathic pulmonary fibrosis. 12. Patient with chronic respiratory disease requiring home oxygen therapy on a regular basis for more than 6 hours per day. 13. Patient with known chronic obstructive pulmonary disease GOLD 4 (forced expiratory volume in one second <30% predicted). 14. Patient with any medical, psychiatric or substance abuse condition, concurrent medical therapies, or abnormal laboratory values that in the opinion of the site Investigator may be of greater safety risk, influence response to study product, or interfere with the study assessments. 15. Patient with Glasgow Coma Scale <13 with verbal score <5. 16. Patient with hemoglobin <8 g/dL. 17. Patient with history of chronic liver disease, evidence of acute cholangitis or cholecystitis. Patients with at least one of the following: • Alanine transaminase (ALT) or aspartate transaminase (AST) >10×ULN (upper limit of normal) • Bilirubin >5×ULN • Combination of ALT/AST >7×ULN and elevated direct bilirubin >ULN 18. Patient with known history of transfusion reactions, hemolytic anemia, or repetitive allergic reaction. 19. Patient with previous history of organ allograft or stem cell transplantation. |
1. Pacientes con VMI/OMEC. 2. Mujeres embarazadas o en periodo de lactancia. 3. Pacientes de < 50 kg o > 120 kg de peso o con un IMC > 40 kg/m2. 4. Pacientes con insuficiencia renal crónica en estadio 4 o 5 o con una tasa de filtración glomerular < 30 ml/min. 5. Pacientes con un tumor maligno activo (diagnosticado o en tratamiento activo durante los últimos 6 meses). 6. Pacientes que participen al mismo tiempo en otros ensayos clínicos intervencionales o que hayan sido tratados con cualquier producto experimental en los 30 días previos a la inclusión. 7. Pacientes en los que, según su historial y la recepción de tratamientos para posibles infecciones, se sospeche una infección bacteriana (incluido un diagnóstico clínico de tuberculosis [TB] activa actual sospechada o, si se conoce, TB latente tratada durante menos de 4 semanas con la terapia antituberculosa adecuada según las directrices de la institución), fúngica o vírica (incluyendo, entre otras, VHB, VHC o VIH/SIDA) activa grave. 8. Paciente inmunodeprimido o en tratamiento inmunosupresor para otras indicaciones que no sean el SARS-CoV-2, como sigue: a. Prednisona o equivalente a una dosis > 10 mg/día, metotrexato > 15 mg/semana, en los últimos 60 días; ciclofosfamida, ciclosporina A (excepto en formulaciones oftálmicas), leflunomida/teriflunomida (excepto en monoterapia), tacrolimus (excepto en formulaciones tópicas), everolimus, temsirolimus o azatioprina, en los últimos 60 días. b. Metilprednisolona, dexametasona, cortisona o betametasona durante más de 7 días en los últimos 28 días o en 5 semividas, lo que sea más largo. c. Quimioterapia en los últimos 3 meses. d. Micofenolato de mofetilo o sirolimus para el trasplante de órganos sólidos o el trasplante de médula ósea. e. Talidomida en las últimas 72 horas. f. Inhibidores del factor de necrosis tumoral (anti-TNF), antagonistas de los receptores de interleucina 1 (IL-1), proteínas de fusión CTLA-4, anti-CD20, anti-CD52, anti-IL-2, anti-IL-6R, anti-IL-12/23, inhibidores del factor de activación de linfocitos B (anti-BAFF) o inhibidores de la integrina en las últimas 8 semanas. |
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E.5 End points |
E.5.1 | Primary end point(s) |
A primary composite endpoint will be assessed, as compared to placebo, separately for the two study subpopulations (severely ill and critically ill patients): - Time (days) to improvement, defined as the first day, during the period of 28 days post study treatment administration, when a patient reached the score of 6, 7 or 8 on the 8-point ordinal scale. If no improvement is reached by Day 28, the patient will be assigned a maximal score of 29. - Support by invasive mechanical ventilation (IMV)/ECMO. If required during the period of 28 days post study treatment administration, a patient will be assigned the maximal score of 29. - Mortality by Day 28 post study treatment administration. Deceased patients will be assigned the maximal score of 29. |
Se utilizará un criterio de valoración principal compuesto que evaluará de forma separada a las dos subpoblaciones del estudio (pacientes con enfermedad severa y crítica) en comparación con placebo. • Tiempo (días) hasta la mejoría, definido como el primer día, durante el periodo de 28 días posterior a la administración del tratamiento del estudio, en que un paciente alcance la puntuación de 6, 7 u 8 en la escala ordinal de 8 puntos. Si el día 28 no se ha logrado ninguna mejoría, se asignará al paciente una puntuación máxima de 29. • Soporte vital mediante ventilación mecánica invasiva (VMI)/OMEC. Si es necesario, durante el periodo de 28 días posteriores a la administración del tratamiento del estudio, se asignará al paciente la puntuación máxima de 29. • Mortalidad el día 28 posterior a la administración del tratamiento del estudio. A los pacientes fallecidos se les asigna la puntuación máxima de 29. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
- Time (days) to improvement, defined as the first day, during a period of 28 days and 60 days post study treatment administration, when the patient reached the score of 6, 7 or 8 on the 8-point ordinal scale. - All-cause mortality during the period of 28 days and 60 days. - Proportion of patients alive and free of respiratory failure, defined as need for IMV, ECMO, noninvasive ventilation, or high-flow nasal cannula oxygen delivery on Days 28 and 60. - Cumulative number of vasopressor-free days during the period of 28 days and 60 days. - Cumulative number of days in the hospital during the period of 28 days and 60 days. - Cumulative number of days in the Intensive Care Unit (ICU) or Intermediate Care Unit (IMU) during the period of 28 days and 60 days. |
• Tiempo (días) hasta la mejoría, definido como el primer día, durante el periodo de 28 días y de 60 días posterior a la administración del tratamiento del estudio, en que un paciente alcance la puntuación de 6, 7 u 8 en la escala ordinal de 8 puntos. • Mortalidad por cualquier causa durante el periodo de 28 días y de 60 días. • Proporción de pacientes vivos y sin insuficiencia respiratoria, definida como necesidad de VMI, OMEC, ventilación no invasiva o aporte de oxígeno mediante cánula nasal de alto flujo los días 28 y 60. • Número acumulado de días sin vasopresores durante el periodo de 28 días y de 60 días. • Número acumulado de días en el hospital durante el periodo de 28 días y de 60 días. • Número acumulado de días en la Unidad de Cuidados Intensivos (UCI) o en la Unidad de Cuidados Intermedios (UCIM) durante el periodo de 28 días y de 60 días. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
28 days and 60 days |
28 dias y 60 dias |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
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 | No |
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) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
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 | 3 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 13 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Israel |
Germany |
Spain |
Greece |
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E.8.7 | Trial has a data monitoring committee | Yes |
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 |
E.8.9.2 | In all countries concerned by the trial years | 1 |
E.8.9.2 | In all countries concerned by the trial months | 3 |
E.8.9.2 | In all countries concerned by the trial days | 0 |