UNAIR Inactivated COVID-19 Vaccine INAVAC as Heterologue Booster (Immunobridging Study) in Adolescent Subjects

Dr. Soetomo General Hospital

Status and phase

Active, not recruiting

Early Phase 1

Conditions

COVID-19 Vaccines

COVID-19 Pandemic

Treatments

Biological: INAVAC (Vaksin Merah Putih - UA- SARS CoV-2 (Vero Cell Inactivated) 5 μg

Study type

Interventional

Funder types

Other

Identifiers

NCT06272253

UNAIR-MP-INAKTIF-R-010

Details and patient eligibility

About

This is an open label trial. There will only be 1 group in the study. All subjects will receive INAVAC vaccine and be followed for 6 months.

The vaccine will be administered intramuscularly. This study will be started after the interim analysis of the phase III INAVAC trial in adolescent. This study will have two interim and one full analysis reports.

Full description

This is an open label trial. There will only be 1 group in the study. All subjects will receive INAVAC vaccine and be followed for 6 months.

Data Safety Monitoring Board will be commissioned for this study to evaluate safety data over the study period and to review any events that meet a specific study pausing rule or any other safety issue that may arise. They will review the 7 and 28 days safety data following the vaccine, and then the 3 and 6 months safety data. The immunogenicity data will be evaluated until 6 months.

Enrollment

250 patients

Sex

All

Ages

12 to 17 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

Healthy males and females, adolescents age 12-17 years old. Healthy status will be determined by the investigator based on medical history, clinical laboratory results, vital sign measurements, and physical examination at screening.
Subjects already received 2 (two) doses of Coronavac (Sinovac) vaccines at least 3 months prior to this study.
Subjects and the parents or guardian have been informed properly regarding the study and signed the informed consent form
Subject and the parents or guardian will commit to comply with the instructions of the investigator and the schedule of the trial
Participants agree not to donate bone marrow, blood, and blood products from the first study vaccine administration until 3 months after receiving the vaccine.
Participants and the parents or guardian must be willing to provide verifiable identification, has means to be contacted and to contact the investigator during the study.

Exclusion criteria

Subjects concomitantly enrolled or scheduled to be enrolled in another vaccine trial
Evolving mild, moderate, and severe illness, especially infectious diseases or fever (axillary temperature 37.5oC or more) concurrent or within 7 days prior to study vaccination. This includes respiratory or constitutional symptms consistent with SARS-CoV-2 (cough, sore throat, difficulty in breathing, etc)
Known history of allergy to any component of the vaccines
History of uncontrolled coagulopathy or blood disorders contraindicating intramuscular injection
Any autoimmune or immunodeficiency disease/condition
Subjects who have received in the previous 4 weeks a treatment likely to alter the immune response (intravenous immunoglobulin, blood derived products, long term corticosteroid - more than 2 weeks, and so on), OR anticipation of the need for immunosuppressive treatment within 6 months after last vaccination. The use of topical or nasal steroid will be permitted. Inhaled glucocorticoids are prohibited.
Unstable chronic disease, inclusive of uncontrolled hypertension, congestive heart failure, chronic obstructive pulmonary disease, asthma, chronic urticaria, diabetes requiring use of medicine. The final decision regarding this condition will be decided by the attending field clinicians or investigator.
Any abnormality or chronic disease which according to the investigator might interfere with the assessment of the trial objectives
Subjects already immunized with any other vaccines within 4 weeks prior and expect to receive other vaccines within 60 days following the first dose
Individuals who have a previously ascertained Covid-19 in the period of 1 month (for mild, moderate, or asymptomatic people) or 3 months (for severe Covid-19) before the first recruit of this study, or in a close contact in the last 14 days with confirmed case of Covid-19.
Positive test for SARS-CoV-2 (Antigen or PCR) at screening prior to the vaccination. Testing may be repeated during the screening period if exposure to positive confirmed case of SARS-CoV-2 is suspected, at the discretion of investigator.
History of alcohol or substance abuse
HIV patients.
Malignancy patients within 3 years prior to study vaccination.
Any neurological disease or history of significant neurological disorder such as meningitis, encephalitis, Guillain-Barre Syndrome, multiple sclerosis, etc
Vital sign abnormalities and clinical laboratory abnormalities as decided by the investigators. Vital sign measurements and clinical laboratory testing may be repeated before the final decision.
Women who are pregnant or who plan to become pregnant during the study.
Participant has major psychiatric problem or illness
Participant cannot communicate reliably with the investigator
Participant has contraindication to intramuscular injection and blood draws, such as bleeding disorders or phobia.
Participant had major surgery within 12 weeks before vaccination which will not be fully recovered, or has major surgery planned during the time participant is expected to participate in the study or within 6 months after the vaccination.
Any condition that in the opinion of the investigators would pose a health risk to the subject if enrolled or could interfere with the evaluation of the vaccine or interpretation of the study results
Study team members.
Subject planning to move from the study area before the end of study period.