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Coorte de pacientes infectados com SARS-CoV2 (COVID-19) ou suspeitos de serem (COVIDeF)

16 de setembro de 2026 atualizado por: Assistance Publique - Hôpitaux de Paris

Coorte de pacientes infectados com SARS-CoV2 ou suspeitos de ser (COVID-19 em Ile-de-France)

On 17th March 2020, 198 193 confirmed cases (7 730 in France) of COVID-19 infections and 7 854 deaths (175 in France) have been reported from 8th December 2019 in 157 countries. The rapid increase in cases on french territory has led to the transition of France to level 3 of the epidemic on 14th March 2020.

The natural history of the disease is still poorly understood, especially prognostic factors, which are crucial for the best medical care of patients in times of epidemics, when hospital capacities are under pressure.

A better knowledge of natural history, of prognostic factors, the development and validation of new diagnostic tests, the evaluation of medical care, will lead to a better medical care of patients infected with COVID-19.

Visão geral do estudo

Descrição detalhada

The principal goal of the research is to assess the prognostic factors of the progression toward severe forms of the COVID-19 infection.

The secondary aims of the study are to contribute to answer some of the WHO research priority goals on COVID-19 infections:

  • description of the natural history of the disease, its different forms, its clinical characterisation, its progression profile, the natural history of the disease linked to patient profiles
  • evaluation and to comparison of different diagnostic methods, linked to the medical case
  • description of the progression of the immune response during the infection and related to its outcome
  • description of the replication and the excretion of the virus
  • description of the progression of the biological markers during the infection and related to its outcome
  • identification of the prognostic factors of the evolutive profile, especially if negative
  • description of the patients care
  • evaluation of the impact of the different therapeutic managements on the clinical outcome, the immune response, the viral load and the biomarkers.
  • modeling of the epidemiologic impact
  • identification of targets for treatment development
  • analysis of cost data linked to the progression The population will include all patients infected with SARS-CoV2 ou suspected of being, who are taken care of at hospital.

The research is based on the collection of clinical and biological data from routine cares and on the biological analysis of blood samples.

The principal goal of the COVI-BIOME ancillary study is to identify gastrointestinal predictive factors for a severe form of the COVID-19 infection.

The principal goal of the COVIDOG ancillary study is to evaluate the sensibility and the specificity of canine olfactory detection for the volatile organic compounds of SARS-CoV2.

Tipo de estudo

Intervencional

Inscrição (Real)

2003

Estágio

  • Não aplicável

Contactos e Locais

Esta seção fornece os detalhes de contato para aqueles que conduzem o estudo e informações sobre onde este estudo está sendo realizado.

Locais de estudo

    • Île-de-France Region
      • Paris, Île-de-France Region, França, 75013
        • GH Pitié-Salpêtrière / Service d'Accueil des Urgences

Critérios de participação

Os pesquisadores procuram pessoas que se encaixem em uma determinada descrição, chamada de critérios de elegibilidade. Alguns exemplos desses critérios são a condição geral de saúde de uma pessoa ou tratamentos anteriores.

Critérios de elegibilidade

Idades elegíveis para estudo

18 anos e mais velhos (Adulto, Adulto mais velho)

Aceita Voluntários Saudáveis

Não

Gêneros Elegíveis para o Estudo

Tudo

Descrição

Inclusion Criteria:

  • Age ≥ 18
  • Patient admitted in an emergency unit or hospitalized, infected with SARS-CoV2 or suspected of being (the recruitment can occured during acute episode or during a follow-up visit)
  • Written informed consent or emergency procedure
  • Affiliated to health insurance system

Exclusion Criteria:

  • Refusal of participation
  • Patient under justice protection measure except guardianship and trusteeship

Plano de estudo

Esta seção fornece detalhes do plano de estudo, incluindo como o estudo é projetado e o que o estudo está medindo.

Como o estudo é projetado?

Detalhes do projeto

  • Finalidade Principal: Ciência básica
  • Alocação: Não randomizado
  • Modelo Intervencional: Atribuição Paralela
  • Mascaramento: Nenhum (rótulo aberto)

Armas e Intervenções

Grupo de Participantes / Braço
Intervenção / Tratamento
Outro: COVID-19 negative

Patients with exclusion diagnosis for COVID-19 infection

All arms:

1 blood sample at inclusion (T0)

COVID-19 positive, severe only:

1 blood sample at D3, at D7, in case of transfer to intensive care unit or in case of aggravation of symptoms, eventually, at discharge from hospital if the last blood sample was more than 3 days old, in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

1 blood sample in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization

All arms:

1 feces sample at inclusion (T0)

COVID-19 positive, severe only:

1 feces sample at D3, at D7, in case of transfer to intensive care unit or in case of aggravation of symptoms and, eventually, at discharge from hospital

All arms:

2 sweat samples at inclusion (T0)

All arms:

1 saliva sample at inclusion (T0)

COVID-19 positive, severe only:

1 saliva sample at D7, at discharge from hospital, in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

1 blood sample in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization

All arms:

1 urine sample at inclusion (T0)

COVID-19 positive, severe only:

1 urine sample at D3, at D7, at discharge from hospital, in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

1 urine sample in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization

Outro: COVID-19 positive, not severe

Patients with confirmed diagnosis of COVID-19 infection or suspected of being and not requiring hospitalization

All arms:

1 blood sample at inclusion (T0)

COVID-19 positive, severe only:

1 blood sample at D3, at D7, in case of transfer to intensive care unit or in case of aggravation of symptoms, eventually, at discharge from hospital if the last blood sample was more than 3 days old, in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

1 blood sample in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization

All arms:

1 feces sample at inclusion (T0)

COVID-19 positive, severe only:

1 feces sample at D3, at D7, in case of transfer to intensive care unit or in case of aggravation of symptoms and, eventually, at discharge from hospital

All arms:

2 sweat samples at inclusion (T0)

All arms:

1 saliva sample at inclusion (T0)

COVID-19 positive, severe only:

1 saliva sample at D7, at discharge from hospital, in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

1 blood sample in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization

All arms:

1 urine sample at inclusion (T0)

COVID-19 positive, severe only:

1 urine sample at D3, at D7, at discharge from hospital, in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

1 urine sample in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization

All arms except COVID-19 negative:

1 phone call 3 months after COVID-19 infection.

All arms except COVID-19 negative:

1 phone call 6 months after COVID-19 infection.

All arms except COVID-19 negative:

1 phone call 12 months after COVID-19 infection.

Outro: COVID-19 positive, severe

Patients with confirmed diagnosis of COVID-19 infection or suspected of being and requiring hospitalization

All arms:

1 blood sample at inclusion (T0)

COVID-19 positive, severe only:

1 blood sample at D3, at D7, in case of transfer to intensive care unit or in case of aggravation of symptoms, eventually, at discharge from hospital if the last blood sample was more than 3 days old, in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

1 blood sample in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization

All arms:

1 feces sample at inclusion (T0)

COVID-19 positive, severe only:

1 feces sample at D3, at D7, in case of transfer to intensive care unit or in case of aggravation of symptoms and, eventually, at discharge from hospital

All arms:

2 sweat samples at inclusion (T0)

All arms:

1 saliva sample at inclusion (T0)

COVID-19 positive, severe only:

1 saliva sample at D7, at discharge from hospital, in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

1 blood sample in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization

All arms:

1 urine sample at inclusion (T0)

COVID-19 positive, severe only:

1 urine sample at D3, at D7, at discharge from hospital, in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

1 urine sample in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization

All arms except COVID-19 negative:

1 phone call 3 months after COVID-19 infection.

All arms except COVID-19 negative:

1 phone call 6 months after COVID-19 infection.

All arms except COVID-19 negative:

1 phone call 12 months after COVID-19 infection.

COVID-19 positive, severe only:

6 minutes walk test in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

6 minutes walk test at inclusion (T0) and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Outro: Follow-up after COVID-19 hospitalization

Patients previously hospitalized for COVID-19 infection but not recruited for the study can be recruited during a follow-up visit in hospital scheduled in standard care at 3 to 6 months after the hospitalization.

For this arm, T0 = 3 to 6 months post-COVID-19 follow-up visit

All arms:

1 blood sample at inclusion (T0)

COVID-19 positive, severe only:

1 blood sample at D3, at D7, in case of transfer to intensive care unit or in case of aggravation of symptoms, eventually, at discharge from hospital if the last blood sample was more than 3 days old, in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

1 blood sample in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization

All arms:

1 saliva sample at inclusion (T0)

COVID-19 positive, severe only:

1 saliva sample at D7, at discharge from hospital, in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

1 blood sample in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization

All arms:

1 urine sample at inclusion (T0)

COVID-19 positive, severe only:

1 urine sample at D3, at D7, at discharge from hospital, in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

1 urine sample in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization

All arms except COVID-19 negative:

1 phone call 3 months after COVID-19 infection.

All arms except COVID-19 negative:

1 phone call 6 months after COVID-19 infection.

All arms except COVID-19 negative:

1 phone call 12 months after COVID-19 infection.

COVID-19 positive, severe only:

6 minutes walk test in case of post-COVID-19 follow-up visit scheduled in standard care at 3 to 6 months after hospitalization and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

Follow-up after COVID-19 hospitalization only:

6 minutes walk test at inclusion (T0) and in case of post-COVID-19 follow-up visit scheduled in standard care at 11 to 13 months after hospitalization.

O que o estudo está medindo?

Medidas de resultados primários

Medida de resultado
Descrição da medida
Prazo
Identification of prognostic factors for progression to a severe form of COVID-19 infection
Prazo: 12 months

Research of prognostic factors which could be implicated in the progression to severe form of COVID-19 infection.

12 months

Medidas de resultados secundários

Medida de resultado
Prazo
Morte
Prazo: 12 meses
12 meses
Agravamento clínico da infecção
Prazo: 12 meses
12 meses
Alta de internação
Prazo: 12 meses
12 meses
Descrição das manifestações clínicas
Prazo: 12 meses
12 meses
Descrição das manifestações biológicas
Prazo: 12 meses
12 meses
Descrição das manifestações radiológicas
Prazo: 12 meses
12 meses
Descrição das manifestações fisiológicas
Prazo: 12 meses
12 meses
Fatores prognósticos relacionados ao paciente
Prazo: 12 meses
12 meses
Fatores de risco relacionados a vírus
Prazo: 12 meses
12 meses
Comparação dos resultados de diferentes testes de diagnóstico
Prazo: Até 12 meses
Até 12 meses

Colaboradores e Investigadores

É aqui que você encontrará pessoas e organizações envolvidas com este estudo.

Investigadores

  • Investigador principal: Pierre HAUSFATER, MD, GH Pitié Salpêtrière - Charles Foix

Publicações e links úteis

A pessoa responsável por inserir informações sobre o estudo fornece voluntariamente essas publicações. Estes podem ser sobre qualquer coisa relacionada ao estudo.

Publicações Gerais

Datas de registro do estudo

Essas datas acompanham o progresso do registro do estudo e os envios de resumo dos resultados para ClinicalTrials.gov. Os registros do estudo e os resultados relatados são revisados ​​pela National Library of Medicine (NLM) para garantir que atendam aos padrões específicos de controle de qualidade antes de serem publicados no site público.

Datas Principais do Estudo

Início do estudo (Real)

31 de março de 2020

Conclusão Primária (Real)

31 de maio de 2022

Conclusão do estudo (Real)

31 de maio de 2022

Datas de inscrição no estudo

Enviado pela primeira vez

31 de março de 2020

Enviado pela primeira vez que atendeu aos critérios de CQ

14 de abril de 2020

Primeira postagem (Real)

20 de abril de 2020

Atualizações de registro de estudo

Última Atualização Postada (Real)

21 de setembro de 2026

Última atualização enviada que atendeu aos critérios de controle de qualidade

16 de setembro de 2026

Última verificação

1 de setembro de 2026

Mais Informações

Termos relacionados a este estudo

Plano para dados de participantes individuais (IPD)

Planeja compartilhar dados de participantes individuais (IPD)?

SIM

Descrição do plano IPD

The procedures carried out with the French data privacy authority (CNIL, Commission nationale de l'informatique et des libertés) do not provide for the transmission of the database, nor the information and consent documents signed by the patients.

Consultation by the editorial board or interested researchers of individual participant data that underlie the results reported in the article after deindentification may nevertheless be considered, subject to prior determination of the terms and conditions of such consultation and in respect for compliance with the applicable regulations.

Prazo de Compartilhamento de IPD

Beginning 3 months and ending 3 years following article publication. Requests out of these time frame can also be submitted to the sponsor

Critérios de acesso de compartilhamento IPD

Researchers who provide a methodologically sound proposal.

Tipo de informação de suporte de compartilhamento de IPD

  • PROTOCOLO DE ESTUDO
  • SEIVA
  • CIF

Informações sobre medicamentos e dispositivos, documentos de estudo

Estuda um medicamento regulamentado pela FDA dos EUA

Não

Estuda um produto de dispositivo regulamentado pela FDA dos EUA

Não

Essas informações foram obtidas diretamente do site clinicaltrials.gov sem nenhuma alteração. Se você tiver alguma solicitação para alterar, remover ou atualizar os detalhes do seu estudo, entre em contato com register@clinicaltrials.gov. Assim que uma alteração for implementada em clinicaltrials.gov, ela também será atualizada automaticamente em nosso site .

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