Status:

COMPLETED

Study of the Humoral Response to SARS-CoV-2 Variants and of the Cellular Response After Vaccination Against COVID-19 in Immunocompromised People

Lead Sponsor:

Assistance Publique - Hôpitaux de Paris

Conditions:

Autoimmune or Autoinflammatory Diseases

HIV

Eligibility:

All Genders

18+ years

Phase:

NA

Brief Summary

Prospective, multicenter, non-comparative cohort study of immunocompromised people vaccinated against Covid-19 with the aim to know the humoral and cellular response to BNT162b2 vaccination against SA...

Detailed Description

The SARS-CoV-2 pandemic represents an extraordinary challenge for global health, it has caused more than 97 million cases of Covid-19 and 2 million deaths worldwide as of January 22, 2021. Vaccination...

Eligibility Criteria

Inclusion

  • Age greater than or equal to 18 years
  • Patients eligible for BNT162b2 vaccination
  • Immunocompromised patients according to one of the following criteria:
  • Patients with autoimmune or autoinflammatory diseases treated
  • For at least three months
  • Having received at least 0.1 mg / kg / day of prednisone (or equivalent) for at least three months
  • Currently receiving at least 5 mg / day of prednisone in combination with an immunosuppressant (methotrexate, cyclosporine, mycophenolate mofetil, rapamycin, azathioprine, cyclophosphamide) or biotherapy (anti-B cells (rituximab and others) anti-TNF, IL- 1, IL-6R, IL-12/23, IL-17, or B7 (CTLA4-Ig)) or a kinase inhibitor (Janus, Tyrosine))
  • HIV-infected patients with a CD4 count \<500 / mm3 and a viral load \<50 copies / ml on stable antiretroviral therapy for at least 3 months
  • Patients with multiple sclerosis treated with a disease-modifying drug for at least 3 months at a stable dose (teriflunomide, dimethyl-fumarate, fingolimod, ocrelizumab, rituximab, natalizumab)
  • Patients with solid tumors or cancers:
  • Patients who have received active cancer treatment other than chemotherapy (targeted therapy, radiotherapy, surgery, hormone therapy) in the previous month
  • Patients who have received active cancer treatment with chemotherapy (alone or in combination with immunotherapy, radiotherapy or targeted therapy) in the previous month
  • Patients who have received active oncology treatment with one or more immunotherapy (s) in combination with anti-PD1, anti-PD-L1, anti-CTLA4 antibodies without chemotherapy in the previous month.
  • Solid organ transplant patients for more than 3 months who have not received a depleting T agent in the induction protocol, and for\> 6 months otherwise
  • Life expectancy of more than 3 months
  • Having been informed about the study and having given their written and informed consent
  • Beneficiaries or beneficiaries of a social security scheme

Exclusion

  • Patients who may be included in more than one of the sub-cohorts
  • Other vaccination received in the 15 days preceding recruitment or planned in the month following the second vaccine injection
  • Known or suspected allergy to one of the components of the vaccine
  • Severe reaction after previous administration of any influenza vaccine (multiple sclerosis, Guillain-Barré syndrome)
  • Contact subjects of a patient with an undetected documented SARS-CoV-2 infection
  • Evocative signs of COVID-19
  • History of documented SARS-CoV-2 infection of less than 3 months (RT-PCR, Lamp PCR, antigen test)
  • Last outbreak of the disease less than 3 months old for patients with Multiple Sclerosis; less than a month old for patients with autoimmune or autoinflammatory diseases
  • For patients with HIV, transient viremia (blip) less than 3 months old
  • Intercurrent infection
  • For organ transplants, episode of cellular or humoral rejection during the 3 months preceding inclusion
  • Healthy volunteers
  • Pregnancy less than 13 weeks old according to the declaration of pregnancy
  • Refusal of participation by the patient
  • Patients subject to legal protection measures

Key Trial Info

Start Date :

April 16 2021

Trial Type :

INTERVENTIONAL

Allocation :

ACTUAL

End Date :

December 31 2022

Estimated Enrollment :

377 Patients enrolled

Trial Details

Trial ID

NCT04844489

Start Date

April 16 2021

End Date

December 31 2022

Last Update

February 6 2023

Active Locations (1)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 1 (1 locations)

1

Hospital Pitié-Salpêtrière - AP-HP

Paris, France, 75013

Study of the Humoral Response to SARS-CoV-2 Variants and of the Cellular Response After Vaccination Against COVID-19 in Immunocompromised People | DecenTrialz