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Kohorte von Patienten, die mit SARS-CoV2 (COVID-19) infiziert sind oder vermutet werden (COVIDeF)

16. September 2026 aktualisiert von: Assistance Publique - Hôpitaux de Paris

Kohorte von Patienten, die mit SARS-CoV2 infiziert sind oder vermutet werden (COVID-19 in 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.

Studienübersicht

Detaillierte Beschreibung

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.

Studientyp

Interventionell

Einschreibung (Tatsächlich)

2003

Phase

  • Unzutreffend

Kontakte und Standorte

Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.

Studienorte

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

Teilnahmekriterien

Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.

Zulassungskriterien

Studienberechtigtes Alter

18 Jahre und älter (Erwachsene, Älterer Erwachsener)

Akzeptiert gesunde Freiwillige

Nein

Studienberechtigte Geschlechter

Alle

Beschreibung

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

Studienplan

Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.

Wie ist die Studie aufgebaut?

Designdetails

  • Hauptzweck: Grundlegende Wissenschaft
  • Zuteilung: Nicht randomisiert
  • Interventionsmodell: Parallele Zuordnung
  • Maskierung: Keine (Offenes Etikett)

Waffen und Interventionen

Teilnehmergruppe / Arm
Intervention / Behandlung
Sonstiges: 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

Sonstiges: 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.

Sonstiges: 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.

Sonstiges: 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.

Was misst die Studie?

Primäre Ergebnismessungen

Ergebnis Maßnahme
Maßnahmenbeschreibung
Zeitfenster
Identification of prognostic factors for progression to a severe form of COVID-19 infection
Zeitfenster: 12 months

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

12 months

Sekundäre Ergebnismessungen

Ergebnis Maßnahme
Zeitfenster
Tod
Zeitfenster: 12 Monate
12 Monate
Klinische Verschlimmerung der Infektion
Zeitfenster: 12 Monate
12 Monate
Entlassung aus dem Krankenhaus
Zeitfenster: 12 Monate
12 Monate
Beschreibung der klinischen Manifestationen
Zeitfenster: 12 Monate
12 Monate
Beschreibung biologischer Manifestationen
Zeitfenster: 12 Monate
12 Monate
Beschreibung der radiologischen Manifestationen
Zeitfenster: 12 Monate
12 Monate
Beschreibung der physiologischen Manifestationen
Zeitfenster: 12 Monate
12 Monate
Patientenbezogene Prognosefaktoren
Zeitfenster: 12 Monate
12 Monate
Virusbedingte Risikofaktoren
Zeitfenster: 12 Monate
12 Monate
Vergleich der Ergebnisse verschiedener Diagnosetests
Zeitfenster: Bis zu 12 Monate
Bis zu 12 Monate

Mitarbeiter und Ermittler

Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.

Ermittler

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

Publikationen und hilfreiche Links

Die Bereitstellung dieser Publikationen erfolgt freiwillig durch die für die Eingabe von Informationen über die Studie verantwortliche Person. Diese können sich auf alles beziehen, was mit dem Studium zu tun hat.

Allgemeine Veröffentlichungen

Studienaufzeichnungsdaten

Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.

Haupttermine studieren

Studienbeginn (Tatsächlich)

31. März 2020

Primärer Abschluss (Tatsächlich)

31. Mai 2022

Studienabschluss (Tatsächlich)

31. Mai 2022

Studienanmeldedaten

Zuerst eingereicht

31. März 2020

Zuerst eingereicht, das die QC-Kriterien erfüllt hat

14. April 2020

Zuerst gepostet (Tatsächlich)

20. April 2020

Studienaufzeichnungsaktualisierungen

Letztes Update gepostet (Tatsächlich)

21. September 2026

Letztes eingereichtes Update, das die QC-Kriterien erfüllt

16. September 2026

Zuletzt verifiziert

1. September 2026

Mehr Informationen

Begriffe im Zusammenhang mit dieser Studie

Plan für individuelle Teilnehmerdaten (IPD)

Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?

JA

Beschreibung des IPD-Plans

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.

IPD-Sharing-Zeitrahmen

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

IPD-Sharing-Zugriffskriterien

Researchers who provide a methodologically sound proposal.

Art der unterstützenden IPD-Freigabeinformationen

  • STUDIENPROTOKOLL
  • SAFT
  • ICF

Arzneimittel- und Geräteinformationen, Studienunterlagen

Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt

Nein

Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt

Nein

Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .

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