Covid-19 Vaccine Cohort in Specific Populations (COV-POPART)

January 21, 2022 updated by: ANRS, Emerging Infectious Diseases

Multicentre national cohort study with prospective data collection and biological specimen collection.

Ancillary study in this cohort : pediatric cohort with participants from 5 to 17 years old.

Enrollment complete for adult cohort. Active recruting for ancillary pediatric cohort.

Study Overview

Status

Active, not recruiting

Conditions

Intervention / Treatment

Detailed Description

Primary Objective

1.Evaluate in a standardized manner in each subpopulation the humoral immune response to Covid-19 vaccination at 1, 6, 12, 24 months (M) after the last dose of vaccine (1 or 2 dose schedule depending on the vaccines) and standardized assessment of the humoral response 1 month after receipt of the third injection in participants receiving a third injection as recommended

Secondary objectives

  1. Evaluate the cellular immune response to Covid-19 vaccination at Inclusion, 6 and 24 months after the first injection (single-injection scheme) or after the second injection of the vaccine (two or three-injections regimens) in each subpopulation
  2. Compare the humoral immune response at 1, 6, 12, 24 months after the first injection (one-injection scheme) or after the second injection of vaccine (two- or three-injections regimens) of each subpopulation with a control group of subjects without the chronic diseases of interest and from any other diseases or treatment taht may have an influence on the immune response.
  3. Compare the humoral immune response after 3 injections (1 month after the third dose) to that after 2 injections (1 month after the second dose) in participants with received a third injection as current recommendations
  4. In each subpopulation, study the factors associated with the humoral immune response at 1 month and the persistence of the humoral immune response at 6, 12, 24 months as a function of age, stage of disease, treatments, type of vaccine (as well as characteristics specific to the subpopulations studied)
  5. Evaluate and characterize the humoral immune response for participants who received a booster dose with mRNA vaccine acording to recommendations in force
  6. Compare the humoral immune response between different specific subpopulations
  7. Describe the seroconversion for anti-nucleoprotein antibodies
  8. Immuno-virologically characterize vaccine failures (SARS-CoV2 infection) during follow-up
  9. Identify genetic determinants of the immune response based on the underlying pathology and ongoing treatments if applicable (response and resistance to vaccination)

Specifics secondary objectives for participants with the first dose of Astra-Zeneca vaccine and the second dose of Pfizer vaccine

  1. Evaluate the humoral and the cellular immune response to Covid-19 vaccination with this vaccination schedule
  2. Evaluate the clinical reaction (local and generale) after this vaccination schedule

Study Type

Observational

Enrollment (Anticipated)

6920

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Bordeaux, France
        • Cmg-Ec U1219
      • Nîmes, France
        • Nimes CHU
      • Paris, France
        • Paris Cochin APHP

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

6110 participants are inclued in the adult cohort.

Enrollment objective in the ancillary study (pediatric cohort) from 5 to 17 years old (active enrollment): 810.

The specific populations of the study for adult cohort:

Patients with solid cancer solid organ transplant patients Allogeneic hematopoietic stem cell transplant patients Patients with chronic kidney failure disease and dialysis Patients with Multiple Sclerosis / Neuromyelitis optica spectrum disorder Patients with Chronic inflammatory rheumatism Patients with Autoimmune and autoinflammatory systemic diseases Patients with Hypogammaglobulinemia Patients obese non diabetic Patients diabetic (type I and II) obese or not People with HIV-1 (only)

Control group (free from chronic conditions of interest listed above):

18 to 74 years

≥75 years (senior group) Vaccination schedule with Astra-Zeneca vaccine first dose and Pfizer vaccine second dose

Description

These eligibility criteria only concern the adult cohort.

INCLUSION CRITERIA :

General inclusion criteria for all patients of all groups

  • Be 18 years or older
  • Get vaccinated against Covid-19 as part of the national vaccination campaign or having already received a first or second vaccine injection as part of the national vaccination campaign
  • Accept the conditions of participation corresponding to each sub-population
  • Commit to respecting the schedule of visits provided in the research protocol
  • Plan to reside in France for at least 2.5 years from inclusion date
  • Give their free, informed and written consent (at the latest on the day of inclusion and before any examination / samples) by signing the consent form
  • Be a member of or beneficiary of a social security scheme (State Medical Aid is not a social security scheme).

General inclusion criteria for patients with a chronic condition of interest

  • Present at least one pathology listed
  • If the participant is participating in the in-depth immunology and virology study, they must have only one of the pathology of interest listed

Inclusion criteria for control subjects • Be free from the chronic conditions of interest listed or other chronic conditions/treatment that may affect the immune response

Inclusion criteria for control subjects free from chronic conditions of interest and with first injection with Astra-Zeneca vaccine AZD1222 and second injection with Pfizer ARNm vaccine BNT162b2

• Be vaccinated with a first injection with Astra-Zeneca vaccine AZD1222 and a second injection with Pfizer ARNm vaccine BNT162b2

NON INCLUSION CRITERIA :

General non inclusion Criteria for all participants of all groups

  • Be under protective supervision (guardian or curatorship)
  • Being a pregnant or breastfeeding woman
  • Present a contraindication to Covid-19 vaccination : Have a known or suspected allergy to any component of the vaccine, Have had at-risk contact with a confirmed Covid-19 person in the last 7 days, Have presented clinical signs suggestive of Covid-19 in the last 7 days, Have an acute febrile episode on inclusion / vaccination, Have received a vaccine in the last 15 days ...
  • Have had a documented Covid-19 Infection (PCR or antigenic test)
  • Refuse that their Social Security number is collected for accessing the National Health Data System (NSDS)/Data Health Hub national health databases
  • For safety reasons, must agree to not enter in a vaccine clinical trial during the entire period of inclusion and follow-up of the research

Specific non inclusion criteria for PLWHIV

  • Being infected with HIV-2
  • Presenting another cause for immunosuppression (undergoing immunosuppressive treatment, biotherapy)
  • Presenting a non controlled opportunistic infection

Specific non-inclusion criteria for control subjects

  • Have one or more of the chronic conditions of interest listed or affected by any other pathology or treatment that may affect the immune response (autoimmune/inflammatory pathology or immune deficiency not listed, liver failure, immunosuppressive therapy (like oral corticosteroids at >= 10 mg/d Prednisone equivalent for more than 15 days) or radiotherapy within 6 months prior to inclusion or planned for the duration of the study)
  • Life expectancy of less than 2 years

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Solid cancer
objective : 800 participants for adult cohort, 100 for pediatric cohort (solid cancer and malignant hemopathy)
Vaccination done as part of France's COVID-19 Vaccination Campaign
Solid organ transplantation
objective : 700 participants for adult cohort, 50 for pediatric cohort
Vaccination done as part of France's COVID-19 Vaccination Campaign
Allogeneic hematopoietic stem cell transplantation
objective : 350 participants for adult cohort, 50 for pediatric cohort
Vaccination done as part of France's COVID-19 Vaccination Campaign
Chronic renal failure
Patients with chronic renal failure stage 4, 5 who receive dialysis or not. objective : 350 participants for adult cohort, 30 for pediatric cohort
Vaccination done as part of France's COVID-19 Vaccination Campaign
Autoimmune and autoinflammatory systemic diseases
Systemic lupus erythematosus ,Systemic Vasculitides,... objective : 750 participants for adult cohort, 130 for pediatric cohort
Vaccination done as part of France's COVID-19 Vaccination Campaign
Multiple sclerosis/ Neuromyelitis optica diseases
MS defined by Mac Donald et al. 2017 and Neuromyelitis optica defined by Wingerchuk et al. 2015 ; objective : 600 participants for adult cohort
Vaccination done as part of France's COVID-19 Vaccination Campaign
Chronic inflammatory rheumatism
Ankylosing spondylitis and rheumatoid polyarthritis objective : 600 participants for adult cohort
Vaccination done as part of France's COVID-19 Vaccination Campaign
Hypogammaglobulinemia
objective : 300 participants for adult cohort
Vaccination done as part of France's COVID-19 Vaccination Campaign
Obese non diabetic
BMI ≥ 30 objective : 1400 participants for adult cohort, 100 for pediatric cohort
Vaccination done as part of France's COVID-19 Vaccination Campaign
Diabetic (type I and II) obese or not
objective : 1400 participants for adult cohort, 100 for pediatric cohort
Vaccination done as part of France's COVID-19 Vaccination Campaign
People living with HIV-1
objective : 1400 participants for adult cohort
Vaccination done as part of France's COVID-19 Vaccination Campaign
Senior group (free from chronic conditions of interest listed above)
≥75 years objective : 450 participants for adult cohort
Vaccination done as part of France's COVID-19 Vaccination Campaign
Control group (free from chronic conditions of interest listed above)
18 to 74 years objective : 1400 participants for adult cohort, 100 for pediatric cohort (from 5 to 17 years old)
Vaccination done as part of France's COVID-19 Vaccination Campaign
Control AZ-PF group (free from chronic conditions of interest listed above)
Participants with first dose of Astra-Zeneca vaccine AZD1222 and second dose of Pfizer ARNm vaccine BNT162b2 objective : 200 participants for adult cohort
Vaccination done as part of France's COVID-19 Vaccination Campaign
Major sickle cell syndrome
100 for pediatric cohort (from 5 to 17 years old)
Vaccination done as part of France's COVID-19 Vaccination Campaign

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
These primary outcome only concern the adult cohort. Humoral immunity to Covid-19 vaccination using 2 serological criteria:
Time Frame: before the second injection (if applicable)
  • Anti-Spike (test 1) and anti RBD (test 2) antibodies (quantitative Elisa)
  • Seroneutralization, by conventional in vitro seroneutralization test, for participants having test 1 and / or test 2 positive: percentage of patients with a neutralizing antibody titre specific to SARS-CoV-2 ≥20.

Seroneutralization, by neutralization test on SARS-CoV-2 variants, in the first 50 participants included by subpopulation and with test 1 and / or test 2 positive: SARS-CoV-2 specific neutralizing antibodies titre

before the second injection (if applicable)
Humoral immunity to Covid-19 vaccination using 2 serological criteria:
Time Frame: Month 1
  • Anti-Spike (test 1) and anti RBD (test 2) antibodies (quantitative Elisa)
  • Seroneutralization, by conventional in vitro seroneutralization test, for participants having test 1 and / or test 2 positive: percentage of patients with a neutralizing antibody titre specific to SARS-CoV-2 ≥20.

Seroneutralization, by neutralization test on SARS-CoV-2 variants, in the first 50 participants included by subpopulation and with test 1 and / or test 2 positive: SARS-CoV-2 specific neutralizing antibodies titre

Month 1
Humoral immunity to Covid-19 vaccination using 2 serological criteria:
Time Frame: Month 1 after the third dose (if applicable)
  • Anti-Spike (test 1) and anti RBD (test 2) antibodies (quantitative Elisa)
  • Seroneutralization for participants having test 1 and / or test 2 positive: percentage of patients with a titre ≥40
  • Titre of neutralizing antibodies for participants having test 1 positive (with conventionnal in vitro neutralization test and neutralization test on variants of SARS-CoV-2)
Month 1 after the third dose (if applicable)
Humoral immunity to Covid-19 vaccination using 2 serological criteria:
Time Frame: Month 6
  • Anti-Spike (test 1) and anti RBD (test 2) antibodies (quantitative Elisa)
  • Seroneutralization, by conventional in vitro seroneutralization test, for participants having test 1 and / or test 2 positive: percentage of patients with a neutralizing antibody titre specific to SARS-CoV-2 ≥20.

Seroneutralization, by neutralization test on SARS-CoV-2 variants, in the first 50 participants included by subpopulation and with test 1 and / or test 2 positive: SARS-CoV-2 specific neutralizing antibodies titre

Month 6
Humoral immunity to Covid-19 vaccination using 2 serological criteria:
Time Frame: Month 12
  • Anti-Spike (test 1) and anti RBD (test 2) antibodies (quantitative Elisa)
  • Seroneutralization, by conventional in vitro seroneutralization test, for participants having test 1 and / or test 2 positive: percentage of patients with a neutralizing antibody titre specific to SARS-CoV-2 ≥20.

Seroneutralization, by neutralization test on SARS-CoV-2 variants, in the first 50 participants included by subpopulation and with test 1 and / or test 2 positive: SARS-CoV-2 specific neutralizing antibodies titre

Month 12
Humoral immunity to Covid-19 vaccination using 2 serological criteria:
Time Frame: Month 24
  • Anti-Spike (test 1) and anti RBD (test 2) antibodies (quantitative Elisa)
  • Seroneutralization, by conventional in vitro seroneutralization test, for participants having test 1 and / or test 2 positive: percentage of patients with a neutralizing antibody titre specific to SARS-CoV-2 ≥20.

Seroneutralization, by neutralization test on SARS-CoV-2 variants, in the first 50 participants included by subpopulation and with test 1 and / or test 2 positive: SARS-CoV-2 specific neutralizing antibodies titre

Month 24
Percentage of participants seroconverting for Anti Nucleoprotein antibodies
Time Frame: Inclusion
(qualitative Elisa)
Inclusion
Percentage of participants seroconverting for Anti Nucleoprotein antibodies
Time Frame: before the second injection (if applicable)
(qualitative Elisa)
before the second injection (if applicable)
Percentage of participants seroconverting for Anti Nucleoprotein antibodies
Time Frame: Month 1
(qualitative Elisa)
Month 1
Percentage of participants seroconverting for Anti Nucleoprotein antibodies
Time Frame: Month 6
(qualitative Elisa)
Month 6
Percentage of participants seroconverting for Anti Nucleoprotein antibodies
Time Frame: Month 12
(qualitative Elisa)
Month 12
Percentage of participants seroconverting for Anti Nucleoprotein antibodies
Time Frame: Month 24
(qualitative Elisa)
Month 24
Seroconversion or increase of factor 2 titer of antibodies anti-Spike/anti-RBD between the second and the third dose for the participants with 3 injections
Time Frame: Month 1 after the third dose
(qualitative Elisa)
Month 1 after the third dose
Seroconversion or increased levels of anti-Spike/anti-RBD antibodies between the last injection of the initial vaccine regimen and the booster dose
Time Frame: Month 1 after the booster dose
(qualitative Elisa)
Month 1 after the booster dose

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
These secondary outcome only concern the adult cohort. Cellular immunity to Covid-19 vaccination
Time Frame: Inclusion
ELISpot Test
Inclusion
Cellular immunity to Covid-19 vaccination
Time Frame: Month 6
ELISpot Test
Month 6
Cellular immunity to Covid-19 vaccination
Time Frame: Month 24
ELISpot Test
Month 24
For participants with first injection with Astra-Zeneca vaccine AZD1222 and second injection with Pfizer ARNm vaccine BNT161b2 : humoral and cellular immunity to Covid-19 vaccination
Time Frame: Inclusion
qualitative Elisa and ELISpot Test
Inclusion
For participants with first injection with Astra-Zeneca vaccine AZD1222 and second injection with Pfizer ARNm vaccine BNT161b2 : humoral and cellular immunity to Covid-19 vaccination
Time Frame: Month 1
qualitative Elisa and ELISpot Test
Month 1
For participants with first injection with Astra-Zeneca vaccine AZD1222 and second injection with Pfizer ARNm vaccine BNT161b2 : collection of immediate adverse effects
Time Frame: within 15 minutes after injection of Pfizer ARNm vaccine
collection by a self-monitoring log
within 15 minutes after injection of Pfizer ARNm vaccine
For participants with first injection with Astra-Zeneca vaccine AZD1222 and second injection with Pfizer ARNm vaccine BNT161b2 : collection of adverse effects expected from the database
Time Frame: within 7 days after injection of Pfizer ARNm vaccine
collection by a self-monitoring log
within 7 days after injection of Pfizer ARNm vaccine
For participants with first injection with Astra-Zeneca vaccine AZD1222 and second injection with Pfizer ARNm vaccine BNT161b2 : collection of adverse effects
Time Frame: within 28 days after injection of Pfizer ARNm vaccine
collection by a self-monitoring log
within 28 days after injection of Pfizer ARNm vaccine

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Linda Wittkop, MDPhD, CHU de Bordeaux, Université de Bordeaux
  • Principal Investigator: Paul Loubet, MDPhD, CHU de Nimes, Université de Nimes
  • Principal Investigator: Odile Launay, MDPhD, Assistance Publique des Hôpitaux de Paris, Université de Paris
  • Principal Investigator: Romain Basmaci, MDPhD, Assistance Publique - Hopitaux de Paris

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

March 25, 2021

Primary Completion (Anticipated)

June 25, 2024

Study Completion (Anticipated)

June 25, 2024

Study Registration Dates

First Submitted

March 25, 2021

First Submitted That Met QC Criteria

March 30, 2021

First Posted (Actual)

April 1, 2021

Study Record Updates

Last Update Posted (Actual)

February 4, 2022

Last Update Submitted That Met QC Criteria

January 21, 2022

Last Verified

January 1, 2022

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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