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Study of the Kinetics of Antibodies Against COVID-19 (SARS-CoV-2) and of Cellular Subpopulations of the Immune System

8 de abril de 2022 actualizado por: Prof Evangelos Terpos, National and Kapodistrian University of Athens

Study of the Kinetics of Antibodies Against SARS-CoV-2 and of Cellular Subpopulations of the Immune System in Volunteers Receiving the BNT162b2 Vaccine or Other Approved Vaccine Against SARS-CoV-2

Determination of both the degree and duration of the immunity provided after receiving the BNT162b2 vaccine against SARS-Cov-2.

Descripción general del estudio

Descripción detallada

The purpose of this study is to assess the kinetics of antibodies against SARS-CoV-2 as well as the kinetics of the immune system's cell subpopulations and cytokines associated with the immune system in healthy volunteers receiving the BNT162b2 vaccine against SARS-Cov-2 of the Pfizer/BioNTech companies or any other vaccine authorized and administered by the Ministry of Health. Immunoassays will be performed at serum collection points before and after vaccination, as set out in this study.

Tipo de estudio

De observación

Inscripción (Anticipado)

600

Contactos y Ubicaciones

Esta sección proporciona los datos de contacto de quienes realizan el estudio e información sobre dónde se lleva a cabo este estudio.

Estudio Contacto

  • Nombre: Ioanna Charitaki
  • Número de teléfono: +30 6976156403
  • Correo electrónico: j.charitaki@gmail.com

Ubicaciones de estudio

      • Athens, Grecia
        • Reclutamiento
        • Department of Clinical Therapeutics, General Hospital of Athens ALEXANDRA
        • Contacto:
          • Evangelos Terpos, MD

Criterios de participación

Los investigadores buscan personas que se ajusten a una determinada descripción, denominada criterio de elegibilidad. Algunos ejemplos de estos criterios son el estado de salud general de una persona o tratamientos previos.

Criterio de elegibilidad

Edades elegibles para estudiar

18 años y mayores (Adulto, Adulto Mayor)

Acepta Voluntarios Saludables

Sí

Géneros elegibles para el estudio

Todos

Método de muestreo

Muestra no probabilística

Población de estudio

The admission criteria include both healthy volunteers and all individuals who, according to the instructions of the Greek State are considered eligible to receive the BNT162b2 vaccine. In particular, the study includes people with hematological malignancies or solid tumors, either receiving treatment or in remission/ follow-up, pursuant to the vaccination instructions of the Ministry of Health. The study will also include patients with autoimmune diseases who receive or do not receive treatment for their disease. Patients with diabetes mellitus, hypertension, heart disease, chronic renal failure of all stages (and undergoing dialysis) or other chronic diseases deemed suitable for vaccination, according to the instructions of the Ministry of Health, may also participate in the study.

Descripción

Inclusion Criteria:

  • Healthy volunteers and all individuals who, according to the instructions of the Greek State are considered eligible to receive the BNT162b2 vaccine
  • Age ≥ 18 years old

Exclusion Criteria:

  • Serious allergy problems i.e. hospitalization due to a serious allergic reaction (anaphylaxis)

Plan de estudios

Esta sección proporciona detalles del plan de estudio, incluido cómo está diseñado el estudio y qué mide el estudio.

¿Cómo está diseñado el estudio?

Detalles de diseño

Cohortes e Intervenciones

Grupo / Cohorte
Intervención / Tratamiento
Cohort 1
Approximately 300 volunteers, healthy or with chronic diseases (diabetes mellitus, hypertension, heart disease, CRF, etc.) with no autoimmune disorders.
Vaccine against SARS-Cov-2 of the Pfizer/BioNTech companies
Any other vaccine authorized and administered by the Greek Ministry of Health against SARS-Cov-2
Cohort 2
People with hematological malignancies or solid tumors in various phases of their treatment (under treatment or in remission/ follow-up). This cohort may include patients with smoldering multiple myeloma (n=50), multiple myeloma (n=140), chronic lymphocytic leukemia (with or without hypoglobulinemia) (n=50), lymphoma (n=80), AL amyloidosis (n=30), patients who receive PARP (n=30), CDK4/6 (n=30), or immune checkpoint inhibitors (n=40), and patients under therapy with Androgen Receptor Targeted Agents (n=50).
Vaccine against SARS-Cov-2 of the Pfizer/BioNTech companies
Any other vaccine authorized and administered by the Greek Ministry of Health against SARS-Cov-2

¿Qué mide el estudio?

Medidas de resultado primarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Neutralizing antibodies against SARS-CoV-2
Periodo de tiempo: Day 50 (28 days after the second dose of the vaccine)
Primary endpoint of the study is the development of neutralizing antibodies against SARS-CoV-2 on Day 50 28 days after the second dose of the vaccine) in the study populations
Day 50 (28 days after the second dose of the vaccine)

Medidas de resultado secundarias

Medida de resultado
Medida Descripción
Periodo de tiempo
Neutralizing antibodies against SARS-CoV-2
Periodo de tiempo: Day 1
Development of neutralizing antibodies against SARS-CoV-2 on day 1 (before the first dose of the vaccine)
Day 1
Neutralizing antibodies against SARS-CoV-2
Periodo de tiempo: Day 8
Development of neutralizing antibodies against SARS-CoV-2 on day 8
Day 8
Neutralizing antibodies against SARS-CoV-2
Periodo de tiempo: Day 22
Development of neutralizing antibodies against SARS-CoV-2 on day 22 (before the second dose of the vaccine)
Day 22
Neutralizing antibodies against SARS-CoV-2
Periodo de tiempo: Day 36
Development of neutralizing antibodies against SARS-CoV-2 on day 36
Day 36
Neutralizing antibodies against SARS-CoV-2
Periodo de tiempo: Month 3
Development of neutralizing antibodies against SARS-CoV-2 at 3 months post the second dose of the vaccine
Month 3
Neutralizing antibodies against SARS-CoV-2
Periodo de tiempo: Month 6
Development of neutralizing antibodies against SARS-CoV-2 at 6 months post the second dose of the vaccine
Month 6
Neutralizing antibodies against SARS-CoV-2
Periodo de tiempo: Month 9
Development of neutralizing antibodies against SARS-CoV-2 at 9 months post the second dose of the vaccine
Month 9
Neutralizing antibodies against SARS-CoV-2
Periodo de tiempo: Month 12
Development of neutralizing antibodies against SARS-CoV-2 at 12 months post the second dose of the vaccine
Month 12
Neutralizing antibodies against SARS-CoV-2
Periodo de tiempo: Month 18
Development of neutralizing antibodies against SARS-CoV-2 at 18 months post the second dose of the vaccine
Month 18
Development of anti-S-RBD antibodies against SARS-CoV-2
Periodo de tiempo: Day 1
Development of anti-S-RBD antibodies against SARS-CoV-2 on day 1 (before the first dose of the vaccine)
Day 1
Development of anti-S-RBD antibodies against SARS-CoV-2
Periodo de tiempo: Day 8
Development of anti-S-RBD antibodies against SARS-CoV-2 on day 8
Day 8
Development of anti-S-RBD antibodies against SARS-CoV-2
Periodo de tiempo: Day 22
Development of anti-S-RBD antibodies against SARS-CoV-2 on day 22 (before the second dose of the vaccine)
Day 22
Development of anti-S-RBD antibodies against SARS-CoV-2
Periodo de tiempo: Day 36
Development of anti-S-RBD antibodies against SARS-CoV-2 on day 36
Day 36
Development of anti-S-RBD antibodies against SARS-CoV-2
Periodo de tiempo: Day 50
Development of anti-S-RBD antibodies against SARS-CoV-2 on day 50
Day 50
Development of anti-S-RBD antibodies against SARS-CoV-2
Periodo de tiempo: Month 3
Development of anti-S-RBD antibodies against SARS-CoV-2 at 3 months post the second dose of the vaccine
Month 3
Development of anti-S-RBD antibodies against SARS-CoV-2
Periodo de tiempo: Month 6
Development of anti-S-RBD antibodies against SARS-CoV-2 at 6 months post the second dose of the vaccine
Month 6
Development of anti-S-RBD antibodies against SARS-CoV-2
Periodo de tiempo: Month 9
Development of anti-S-RBD antibodies against SARS-CoV-2 at 9 months post the second dose of the vaccine
Month 9
Development of anti-S-RBD antibodies against SARS-CoV-2
Periodo de tiempo: Month 12
Development of anti-S-RBD antibodies against SARS-CoV-2 at 12 months post the second dose of the vaccine
Month 12
Development of anti-S-RBD antibodies against SARS-CoV-2
Periodo de tiempo: Month 18
Development of anti-S-RBD antibodies against SARS-CoV-2 at 18 months post the second dose of the vaccine
Month 18
Number of memory B-cells against SARS-CoV-2
Periodo de tiempo: Day 1
According to antibody responses on day 1
Day 1
Number of memory B-cells against SARS-CoV-2
Periodo de tiempo: Day 8
According to antibody responses on day 8
Day 8
Number of memory B-cells against SARS-CoV-2
Periodo de tiempo: Day 22
According to antibody responses on day 22 (before the second dose of the vaccine)
Day 22
Number of memory B-cells against SARS-CoV-2
Periodo de tiempo: Day 36
According to antibody responses on day 36
Day 36
Number of memory B-cells against SARS-CoV-2
Periodo de tiempo: Day 50
According to antibody responses on day 50
Day 50
Number of memory B-cells against SARS-CoV-2
Periodo de tiempo: Month 3
According to antibody responses at 3 months post the second dose of the vaccine
Month 3
Number of memory B-cells against SARS-CoV-2
Periodo de tiempo: Month 6
According to antibody responses at 6 months post the second dose of the vaccine
Month 6
Number of memory B-cells against SARS-CoV-2
Periodo de tiempo: Month 9
According to antibody responses at 9 months post the second dose of the vaccine
Month 9
Number of memory B-cells against SARS-CoV-2
Periodo de tiempo: Month 12
According to antibody responses at 12 months post the second dose of the vaccine
Month 12
Number of memory B-cells against SARS-CoV-2
Periodo de tiempo: Month 18
According to antibody responses at 18 months post the second dose of the vaccine
Month 18
Number of memory T-cells against SARS-CoV-2
Periodo de tiempo: Day 1
According to antibody responses on day 1
Day 1
Number of memory T-cells against SARS-CoV-2
Periodo de tiempo: Day 8
According to antibody responses on day 8
Day 8
Number of memory T-cells against SARS-CoV-2
Periodo de tiempo: Day 22
According to antibody responses on day 22 (before the second dose of the vaccine)
Day 22
Number of memory T-cells against SARS-CoV-2
Periodo de tiempo: Day 36
According to antibody responses on day 36
Day 36
Number of memory T-cells against SARS-CoV-2
Periodo de tiempo: Day 50
According to antibody responses on day 50
Day 50
Number of memory T-cells against SARS-CoV-2
Periodo de tiempo: Month 3
According to antibody responses at 3 months post the second dose of the vaccine
Month 3
Number of memory T-cells against SARS-CoV-2
Periodo de tiempo: Month 6
According to antibody responses at 6 months post the second dose of the vaccine
Month 6
Number of memory T-cells against SARS-CoV-2
Periodo de tiempo: Month 9
According to antibody responses at 9 months post the second dose of the vaccine
Month 9
Number of memory T-cells against SARS-CoV-2
Periodo de tiempo: Month 12
According to antibody responses at 12 months post the second dose of the vaccine
Month 12
Number of memory T-cells against SARS-CoV-2
Periodo de tiempo: Month 18
According to antibody responses at 18 months post the second dose of the vaccine
Month 18
Number of monocytes (CD14+, CD16+)
Periodo de tiempo: Day 1
According to antibody responses on day 1
Day 1
Number of monocytes (CD14+, CD16+)
Periodo de tiempo: Day 8
According to antibody responses on day 8
Day 8
Number of monocytes (CD14+, CD16+)
Periodo de tiempo: Day 22
According to antibody responses on day 22 (before the second dose of the vaccine)
Day 22
Number of monocytes (CD14+, CD16+)
Periodo de tiempo: Day 36
According to antibody responses on day 36
Day 36
Number of monocytes (CD14+, CD16+)
Periodo de tiempo: Day 50
According to antibody responses on day 50
Day 50
Number of monocytes (CD14+, CD16+)
Periodo de tiempo: Month 3
According to antibody responses at 3 months post the second dose of the vaccine
Month 3
Number of monocytes (CD14+, CD16+)
Periodo de tiempo: Month 6
According to antibody responses at 6 months post the second dose of the vaccine
Month 6
Number of monocytes (CD14+, CD16+)
Periodo de tiempo: Month 9
According to antibody responses at 9 months post the second dose of the vaccine
Month 9
Number of monocytes (CD14+, CD16+)
Periodo de tiempo: Month 12
According to antibody responses at 12 months post the second dose of the vaccine
Month 12
Number of monocytes (CD14+, CD16+)
Periodo de tiempo: Month 18
According to antibody responses at 18 months post the second dose of the vaccine
Month 18
Interleukin 6 (IL-6), Interleukin 3 (IL-3), Interleukin 1b (IL-1b) levels
Periodo de tiempo: Day 1
Inflammatory cytokines measurements on day 1 (before the first dose of the vaccine)
Day 1
Interleukin 6 (IL-6), Interleukin 3 (IL-3), Interleukin 1b (IL-1b) levels
Periodo de tiempo: Day 8
Inflammatory cytokines measurements on day 8
Day 8
Interleukin 6 (IL-6), Interleukin 3 (IL-3), Interleukin 1b (IL-1b) levels
Periodo de tiempo: Day 22
Inflammatory cytokines measurements on day 22 (before the second dose of the vaccine)
Day 22
Interleukin 6 (IL-6), Interleukin 3 (IL-3), Interleukin 1b (IL-1b) levels
Periodo de tiempo: Day 23
Inflammatory cytokines measurements on day 23
Day 23
Interleukin 6 (IL-6), Interleukin 3 (IL-3), Interleukin 1b (IL-1b) levels
Periodo de tiempo: Day 36
Inflammatory cytokines measurements on day 36
Day 36
Interleukin 6 (IL-6), Interleukin 3 (IL-3), Interleukin 1b (IL-1b) levels
Periodo de tiempo: Day 50
Inflammatory cytokines measurements on day 50
Day 50
Interleukin 6 (IL-6), Interleukin 3 (IL-3), Interleukin 1b (IL-1b) levels
Periodo de tiempo: Month 3
Inflammatory cytokines measurements at 3 months post the second dose of the vaccine
Month 3
Interleukin 6 (IL-6), Interleukin 3 (IL-3), Interleukin 1b (IL-1b) levels
Periodo de tiempo: Month 6
Inflammatory cytokines measurements at 6 months post the second dose of the vaccine
Month 6
Interleukin 6 (IL-6), Interleukin 3 (IL-3), Interleukin 1b (IL-1b) levels
Periodo de tiempo: Month 9
Inflammatory cytokines measurements at 9 months post the second dose of the vaccine
Month 9
Interleukin 6 (IL-6), Interleukin 3 (IL-3), Interleukin 1b (IL-1b) levels
Periodo de tiempo: Month 12
Inflammatory cytokines measurements at 12 months post the second dose of the vaccine
Month 12
Interleukin 6 (IL-6), Interleukin 3 (IL-3), Interleukin 1b (IL-1b) levels
Periodo de tiempo: Month 18
Inflammatory cytokines measurements at 18 months post the second dose of the vaccine
Month 18
TNF-a levels
Periodo de tiempo: Day 1
Inflammatory cytokines measurements on day 1 (before the first dose of the vaccine)
Day 1
TNF-a levels
Periodo de tiempo: Day 8
Inflammatory cytokines measurements on day 8
Day 8
TNF-a levels
Periodo de tiempo: Day 22
Inflammatory cytokines measurements on day 22 (before the second dose of the vaccine)
Day 22
TNF-a levels
Periodo de tiempo: Day 23
Inflammatory cytokines measurements on day 23
Day 23
TNF-a levels
Periodo de tiempo: Day 36
Inflammatory cytokines measurements on day 36
Day 36
TNF-a levels
Periodo de tiempo: Day 50
Inflammatory cytokines measurements on day 50
Day 50
TNF-a levels
Periodo de tiempo: Month 3
Inflammatory cytokines measurements at 3 months post the second dose of the vaccine
Month 3
TNF-a levels
Periodo de tiempo: Month 6
Inflammatory cytokines measurements at 6 months post the second dose of the vaccine
Month 6
TNF-a levels
Periodo de tiempo: Month 9
Inflammatory cytokines measurements at 9 months post the second dose of the vaccine
Month 9
TNF-a levels
Periodo de tiempo: Month 12
Inflammatory cytokines measurements at 12 months post the second dose of the vaccine
Month 12
TNF-a levels
Periodo de tiempo: Month 18
Inflammatory cytokines measurements at 18 months post the second dose of the vaccine
Month 18
CRP levels
Periodo de tiempo: Day 1
CRP blood level measurements on day 1 (before the first dose of the vaccine)
Day 1
CRP levels
Periodo de tiempo: Day 8
CRP blood level measurements on day 8
Day 8
CRP levels
Periodo de tiempo: Day 22
CRP blood level measurements on day 22 (before the second dose of the vaccine)
Day 22
CRP levels
Periodo de tiempo: Day 23
CRP blood level measurements on day 23
Day 23
CRP levels
Periodo de tiempo: Day 36
CRP blood level measurements on day 36
Day 36
CRP levels
Periodo de tiempo: Day 50
CRP blood level measurements on day 50
Day 50
CRP levels
Periodo de tiempo: Month 3
Inflammatory cytokines measurements at 3 months post the second dose of the vaccine
Month 3
CRP levels
Periodo de tiempo: Month 6
Inflammatory cytokines measurements at 6 months post the second dose of the vaccine
Month 6
CRP levels
Periodo de tiempo: Month 9
Inflammatory cytokines measurements at 9 months post the second dose of the vaccine
Month 9
CRP levels
Periodo de tiempo: Month 12
Inflammatory cytokines measurements at 12 months post the second dose of the vaccine
Month 12
CRP levels
Periodo de tiempo: Month 18
Inflammatory cytokines measurements at 18 months post the second dose of the vaccine
Month 18

Colaboradores e Investigadores

Aquí es donde encontrará personas y organizaciones involucradas en este estudio.

Investigadores

  • Investigador principal: Evangelos Terpos, National and Kapodistrian University of Athens

Publicaciones y enlaces útiles

La persona responsable de ingresar información sobre el estudio proporciona voluntariamente estas publicaciones. Estos pueden ser sobre cualquier cosa relacionada con el estudio.

Fechas de registro del estudio

Estas fechas rastrean el progreso del registro del estudio y los envíos de resultados resumidos a ClinicalTrials.gov. Los registros del estudio y los resultados informados son revisados ​​por la Biblioteca Nacional de Medicina (NLM) para asegurarse de que cumplan con los estándares de control de calidad específicos antes de publicarlos en el sitio web público.

Fechas importantes del estudio

Inicio del estudio (Actual)

4 de enero de 2021

Finalización primaria (Anticipado)

1 de agosto de 2022

Finalización del estudio (Anticipado)

1 de diciembre de 2022

Fechas de registro del estudio

Enviado por primera vez

3 de febrero de 2021

Primero enviado que cumplió con los criterios de control de calidad

5 de febrero de 2021

Publicado por primera vez (Actual)

8 de febrero de 2021

Actualizaciones de registros de estudio

Última actualización publicada (Actual)

11 de abril de 2022

Última actualización enviada que cumplió con los criterios de control de calidad

8 de abril de 2022

Última verificación

1 de abril de 2022

Más información

Términos relacionados con este estudio

Plan de datos de participantes individuales (IPD)

¿Planea compartir datos de participantes individuales (IPD)?

NO

Descripción del plan IPD

At the end of the study, the results will be announced in medical conferences or medical journals.

Información sobre medicamentos y dispositivos, documentos del estudio

Estudia un producto farmacéutico regulado por la FDA de EE. UU.

Sí

Estudia un producto de dispositivo regulado por la FDA de EE. UU.

No

producto fabricado y exportado desde los EE. UU.

No

Esta información se obtuvo directamente del sitio web clinicaltrials.gov sin cambios. Si tiene alguna solicitud para cambiar, eliminar o actualizar los detalles de su estudio, comuníquese con register@clinicaltrials.gov. Tan pronto como se implemente un cambio en clinicaltrials.gov, también se actualizará automáticamente en nuestro sitio web. .

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