Safety and Immunogenicity of a Sub-unit Protein CD40.RBDv Bivalent COVID-19 Vaccine, Adjuvanted or Not, as a Booster in Volunteers.
ClinicalTrials.gov; 08/02/2024; TrialID: NCT06255626
Clinical Trial Register
| ICTRP | ID: ictrp-NCT06255626
ABSTRACT
Condition
COVID-19Intervention
Drug CD40.RBDv vaccin (SARS-Cov2 Vaccin)Primary outcome:
Proportion of participants without any grade 3 or 4 biological or clinical solicited local/systemic or unsolicited AEs between D1 and Month 3 after each IMP/vaccine administration and considered to be related or possibly related to IMP administration;Neutralization antibodies titers (anti-RBD) against the original strain D614G and the relevant strain circulating at time of the study Month 1Criteria
Inclusion Criteria
- Healthy volunteers Age =18 and <85
- Able to understand and comply with planned study procedures and sign an informed
consent before performance of any study-related screening procedures
- Who has received a primary series of vaccination and = 1 booster(s) of COVID-19 mRNA
vaccination(s) with the last boost at least 6 months prior to the inclusion in the
study
- Subjects has adequate organ functions, evidenced by normal ALT, AST, and alkaline
phosphatase
- Normal haematology lab values
- Negative virology assessment
- Normal Urine testing
- Volunteers must meet the eligibility criteria in the approved package labelling of the
active comparator
- For women of childbearing potential use of an effective contraceptive method and
negative pregnancy test. For male participants, use of an effective method of
contraception with their partner
Exclusion Criteria
- Acute febrile infection within the previous 72 hours and/or presenting symptoms
suggestive of COVID-19 or SARS CoV 2 infection within the previous 28 days
- Immunosuppressive medications received within last three months before first IMP
administration or within 6 months for chemotherapies
- Immunoglobulins within 90 days before first IMP administration
- Blood products within 120 days before first IMP administration
- Any medical condition, such as cancer, that might impair the immune response
- Use of any experimental therapy
- Intent to participate in another study of an investigational research agent within 4
weeks prior to the enrolment visit or until the end of the study
- Currently pregnant or breastfeeding
- History of severe adverse events following vaccine administration
- Any bleeding disorder considered as a contraindication to an intramuscular injection
- A condition that requires active medical intervention or monitoring to avert grave
danger to Asthma other than mild, well-controlled asthma.
- Hypertension
- BMI = 40 kg/m2; = 18 kg/m2; or BMI = 35 kg/m2 with 2 or more of the following age >
45, current smoker, known hyperlipidemia, blood pressure is defined as consistently =
140 mm Hg systolic and = 90 mm Hg diastolic
- Malignancy
- Asplenia
- Seizure disorder
- History of hereditary angioedema acquired angioedema, or idiopathic angioedema
- History of myocarditis, pericarditis, cardiomyopathy, congestive heart failure with
permanent sequelae, clinically significant arrhythmia (including arrhythmia requiring
medication, treatment, or clinical follow-up
- History of autoimmune disease
- Any medical, occupational, or other condition that, in the judgment of the
investigator, would interfere with or serve as a contraindication to protocol
adherence
- Psychiatric condition that precludes compliance with the protocol.
- Live attenuated vaccines received within 30 days before first IMP administration or
scheduled within 28 days after one of the last injection according to the protocol
- Vaccines that are not live attenuated vaccines and were received within 21 days prior
to first IMP administration
- Allergy treatment with antigen injections within 30 days before first IMP
administration and until the end of the study
Collection:
Clinical trial registers
Database:
ICTRP
Topics:
Long Covid
/
Vaccines
Year:
2024
Document Type:
Clinical Trial Register
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