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Skupina pacientů infikovaných SARS-CoV2 (COVID-19) nebo podezřelých z toho, že jsou (COVIDeF)

16. září 2026 aktualizováno: Assistance Publique - Hôpitaux de Paris

Skupina pacientů infikovaných SARS-CoV2 nebo podezřelých z toho, že jsou (COVID-19 v 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.

Přehled studie

Detailní popis

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.

Typ studie

Intervenční

Zápis (Aktuální)

2003

Fáze

  • Nelze použít

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní místa

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

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

18 let a starší (Dospělý, Starší dospělý)

Přijímá zdravé dobrovolníky

Ne

Pohlaví způsobilá ke studiu

Všechno

Popis

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

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

  • Primární účel: Základní věda
  • Přidělení: Nerandomizované
  • Intervenční model: Paralelní přiřazení
  • Maskování: Žádné (otevřený štítek)

Zbraně a zásahy

Skupina účastníků / Arm
Intervence / Léčba
Jiný: 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

Jiný: 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.

Jiný: 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.

Jiný: 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.

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Identification of prognostic factors for progression to a severe form of COVID-19 infection
Časové okno: 12 months

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

12 months

Sekundární výstupní opatření

Měření výsledku
Časové okno
Smrt
Časové okno: 12 měsíců
12 měsíců
Klinické zhoršení infekce
Časové okno: 12 měsíců
12 měsíců
Propuštění z hospitalizace
Časové okno: 12 měsíců
12 měsíců
Popis klinických projevů
Časové okno: 12 měsíců
12 měsíců
Popis biologických projevů
Časové okno: 12 měsíců
12 měsíců
Popis radiologických projevů
Časové okno: 12 měsíců
12 měsíců
Popis fyziologických projevů
Časové okno: 12 měsíců
12 měsíců
Prognostické faktory související s pacientem
Časové okno: 12 měsíců
12 měsíců
Rizikové faktory související s viry
Časové okno: 12 měsíců
12 měsíců
Porovnání výsledků různých diagnostických testů
Časové okno: Až 12 měsíců
Až 12 měsíců

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Vyšetřovatelé

  • Vrchní vyšetřovatel: Pierre HAUSFATER, MD, GH Pitié Salpêtrière - Charles Foix

Publikace a užitečné odkazy

Osoba odpovědná za zadávání informací o studiu tyto publikace poskytuje dobrovolně. Mohou se týkat čehokoli, co souvisí se studiem.

Obecné publikace

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia (Aktuální)

31. března 2020

Primární dokončení (Aktuální)

31. května 2022

Dokončení studie (Aktuální)

31. května 2022

Termíny zápisu do studia

První předloženo

31. března 2020

První předloženo, které splnilo kritéria kontroly kvality

14. dubna 2020

První zveřejněno (Aktuální)

20. dubna 2020

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Aktuální)

21. září 2026

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

16. září 2026

Naposledy ověřeno

1. září 2026

Více informací

Termíny související s touto studií

Plán pro data jednotlivých účastníků (IPD)

Plánujete sdílet data jednotlivých účastníků (IPD)?

ANO

Popis plánu 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.

Časový rámec sdílení IPD

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

Kritéria přístupu pro sdílení IPD

Researchers who provide a methodologically sound proposal.

Typ podpůrných informací pro sdílení IPD

  • PROTOKOL STUDY
  • MÍZA
  • ICF

Informace o lécích a zařízeních, studijní dokumenty

Studuje lékový produkt regulovaný americkým FDA

Ne

Studuje produkt zařízení regulovaný americkým úřadem FDA

Ne

Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .

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