- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT04828460
Monitoring of COVID-19 Vaccine Response in Organ Transplant Patients (COVATRANS)
Vaccination against SARS CoV-2 appears to be the best strategy today to control the COVID-19 pandemic. The first published studies with Pfizer, Moderna and Astra-Zeneca vaccines show very good vaccine protection in the general population and good short-term tolerance. The efficacy of these vaccines ranges from 62 to 95%, which is particularly remarkable, especially for mRNA vaccines. Nevertheless, these studies do not report the vaccine response in organ transplant patients.
It is known that transplant patients have lower vaccine responses than immunocompetent patients due to some degree of immunosuppression.
Therefore, the investigators are interested in evaluating the vaccine response of organ transplant recipients after vaccination against SARS- CoV-2. For non-responder patients, new strategies can be proposed: 3rd or 4th boost of vaccine or perfusion/injection of antiS monoclonal antibodies. These strategies must be evaluated.
Studieoversigt
Status
Betingelser
Undersøgelsestype
Tilmelding (Forventet)
Kontakter og lokationer
Studiesteder
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Strasbourg, Frankrig, 67000
- Rekruttering
- Hopitaux Universitaires de Strasbourg
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Kontakt:
- Sophie Ohlmann, MD
- Telefonnummer: 33 0369551320
- E-mail: sophie.ohlmann@chru-strasbourg.fr
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Barn
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Patient, male or female, adult or child (15 years and older)
- Patient vaccinated against SARS-CoV-2 as part of routine care, and having received the 2 injections
- Solid organ transplant recipient
- Transplantation for more than 3 months
Exclusion Criteria:
- History of anaphylactic shock or known allergy to PEG
- Known history of COVID or positive Covid serology in the 3 months preceding inclusion
- Formal contraindication to an intra-muscular injection
- Impossibility to give the subject informed information (subject in emergency situation, difficulties in understanding the subject, ...)
- Subject under legal protection
- Subject under guardianship or curatorship
- Patient having expressed his opposition to participate
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Kohorter og interventioner
Gruppe / kohorte |
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Kidney transplant recipients who receive Covid-19 vaccine
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
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Percentage of patients who develop a seroconversion for SARS Cov-2 anti Spike antibodies
Tidsramme: One month after the 2nd injection of the COVID-19 vaccine
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One month after the 2nd injection of the COVID-19 vaccine
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Sekundære resultatmål
Resultatmål |
Tidsramme |
---|---|
Compare the seroconversion between different vaccines
Tidsramme: At Month 3, Month 6, Month12 and Month 24 after the 2nd injection of the COVID-19 vaccine
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At Month 3, Month 6, Month12 and Month 24 after the 2nd injection of the COVID-19 vaccine
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Percentage of patients who develop a seroconversion for SARS Cov-2 anti Spike antibodies
Tidsramme: At Month 3, Month 6, Month12 and Month 24 after the 2nd injection of the COVID-19 vaccine and at Month 1 after the 3rd and 4th injection.
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At Month 3, Month 6, Month12 and Month 24 after the 2nd injection of the COVID-19 vaccine and at Month 1 after the 3rd and 4th injection.
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Describe the patients characteristics associated with seroconversion
Tidsramme: At Month 24 after the 2nd injection of the COVID-19 vaccine
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At Month 24 after the 2nd injection of the COVID-19 vaccine
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Assess the tolerance of the 3rd and 4th doses of vaccine in transplant patients
Tidsramme: At the day of injection, Month 1, Month 2, Month 3, Month 6 and Month 12 post injection
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At the day of injection, Month 1, Month 2, Month 3, Month 6 and Month 12 post injection
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Percentage of patients who develop a Seroconversion for SARS Cov-2 anti Spike and anti N antibodies after injection of monoclonal antibodies
Tidsramme: At Month 1, Week 6, Week 8, Month 3, Month 6 and Month 12 afin injection of monoclonal antibodies
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At Month 1, Week 6, Week 8, Month 3, Month 6 and Month 12 afin injection of monoclonal antibodies
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Samarbejdspartnere og efterforskere
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Forventet)
Studieafslutning (Forventet)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 8133
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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