E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
SARS-CoV-2 infection in kidney transplant recipients; safety, effectiveness and immunogenicity of 3rd dose of SARS-CoV-2 mRNA vaccine. |
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E.1.1.1 | Medical condition in easily understood language |
Effectiveness and safety of 3rd dose of SARS-CoV-2 mRNA vaccine in kidney transplant recipients |
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E.1.1.2 | Therapeutic area | Diseases [C] - Virus Diseases [C02] |
MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Evaluate safety, immunogenicity and effectiveness of booster dose of SARS-CoV-2 mRNA vaccine in kidney transplant recipients |
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E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Kidney transplant recipients followed at Institute for Clinical and Experimental Medicine (IKEM) - vaccinated with 2 doses of BNT162b2 - immunosuppressive regimen includes mycophenolic acid or mycophenolate mofetil - COVID naive and/or COVID survivors |
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E.4 | Principal exclusion criteria |
- age < 18 years - pregnant women, breastfeeding women - unable/unwilling to give informed consent |
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E.5 End points |
E.5.1 | Primary end point(s) |
- SARS-CoV-2 PCR positivity after 3rd dose of SARS-CoV-2 mRNA vaccine - adverse events after 3rd dose of SARS-CoV-2 mRNA vaccine |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
SARS-CoV-2 PCR test positivity is being mandatorily reported to government run registry (ISIN), hence the timepoint of evaluation is every day from D0 to M12.
Adverse events are assessed by phone or e-mail during 2-4 weeks after administration of the third dose. |
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E.5.2 | Secondary end point(s) |
- development and/or change of antiHLA antibodies - development and/or change of anti-SARS-CoV-2 antibodies - development and/or change of cellular anti-SARS-CoV-2 immune response |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
3, 6 and 12 months after 3rd dose of SARS-CoV-2 mRNA vaccine |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | Yes |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
Single center, nonrandomised, prospective, observational, each subject is its own control. |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | 12 |
E.8.9.1 | In the Member State concerned days | |