UNAIR Inactivated COVID-19 Vaccine Phase 3

Sponsor

Dr. Soetomo General Hospital (Other)

Overall Status

Recruiting

CT.gov ID

NCT05508477

Collaborator

Indonesia-MoH (Other), Universitas Airlangga (Other), Biotis Pharmaceuticals, Indonesia (Other)

4,005

Enrollment

Locations

Arms

Anticipated Duration (Months)

801

Patients Per Site

Patients Per Site Per Month

Study Details

Study Description

Brief Summary

This study is a multicenter, randomized, double blind, controlled, phase III clinical trial (Immunobridging Study) to evaluate the immunogenicity and safety of Vaksin Merah Putih - UA SARS-CoV-2 (Vero Cell Inactivated) in healthy populations aged 18 years and above. Vaksin Merah Putih - UA SARS-CoV-2 (Vero Cell Inactivated) is an inactivated vaccine made of SARS-CoV-2 virus isolated from a patient in Surabaya, composed with aluminium hydroxy gel, tween 80, and L-histidine, and this study will be the first phase III in human.

Condition or Disease	Intervention/Treatment	Phase
COVID-19 Pandemic COVID-19 Vaccines	Biological: Vaksin Merah Putih - UA SARS-CoV-2 (Vero Cell Inactivated) 5 µg Biological: CoronaVac Biofarma COVID-19 Vaccine	Phase 3

Detailed Description

This is a double blind randomized controlled trial - immunobridging study. There will be 2 groups in the study. One adult group (18 year-old and above) with 5 µg dose, and 1 control group using CoronaVac Bio Farma. Both vaccines will be administered with 2-dose schedule, intramuscularly. All cohorts will be followed for 6 months.

This study will have two interim and one full analysis The main focus is immunogenicity and safety or reactogenicity issues. 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 blinded 7 and 28 days safety data following the first dose of vaccine, and then the 7 and 28 days after the second dose. The immunogenicity data will be evaluated until 6 months after the second dose

Study Design

Study Type:

Interventional

Anticipated Enrollment :

4005 participants

Allocation:

Randomized

Intervention Model:

Parallel Assignment

Intervention Model Description:

There will be 2 groups in the study. One adult group (18 year-old and above) with 5 µg dose, and 1 control group using CoronaVac Bio Farma. The UNAIR vaccine group will consist of 3 sub group based on different lot. Both vaccines will be administered with 2-dose schedule, intramuscularly. All cohorts will be followed for 6 months.There will be 2 groups in the study. One adult group (18 year-old and above) with 5 µg dose, and 1 control group using CoronaVac Bio Farma. The UNAIR vaccine group will consist of 3 sub group based on different lot. Both vaccines will be administered with 2-dose schedule, intramuscularly. All cohorts will be followed for 6 months.

Masking:

Double (Participant, Investigator)

Masking Description:

In this clinical trial, the experimental vaccine and the control vaccine will have different packages. In order to maintain the blinding process, the unblinded team will be appointed to place the vaccine in the syringe. The other team members will later inject the vaccines according to the random group that has been selected. The injection team do not know what kind of vaccine is in the syringe.

Primary Purpose:

Prevention

Official Title:

A Multicenter, Randomized, Double Blind, Controlled, Phase III Clinical Trial (Immunobridging Study) of Vaksin Merah Putih - UA SARS-CoV-2 (Vero Cell Inactivated) in Healthy Population Aged 18 Years and Above

Actual Study Start Date :

Jun 28, 2022

Anticipated Primary Completion Date :

Mar 28, 2023

Anticipated Study Completion Date :

May 28, 2023

Arms and Interventions

Arm	Intervention/Treatment
Experimental: Vaksin Merah Putih - UA SARS-CoV-2 (Vero Cell Inactivated) 5 µg Study product are provided in the form of liquid in vial single dose (0.5 ml). The vaccine will be given twice with 28 days interval.	Biological: Vaksin Merah Putih - UA SARS-CoV-2 (Vero Cell Inactivated) 5 µg Vaksin Merah Putih - UA SARS-CoV-2 (Vero Cell Inactivated) contains purified S protein of SARS-CoV-2 - Dose: 5 µg, aluminium hydroxide gel, 10 mM L-Histidine buffer, 0.005%, Tween Polysorbate 80, and 0.9% Sodium chloride. Vaccine will be prepared in vial (1 ml per vial). One vial will be used for one injection only. The vial should be shaken well before injection.
Active Comparator: CoronaVac Biofarma COVID-19 Vaccine Control vaccine is CoronaVac Bio Farma vaccine, supplied by Ministry of Health of Indonesia, in the form of two doses vial. The vaccine will be given twice with 28 days interval.	Biological: CoronaVac Biofarma COVID-19 Vaccine Control vaccine in this study is existing CoronaVac-BioFarma inactivated COVID-19 vaccine which has been used widely in Indonesia

Arm

Intervention/Treatment

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

Study product are provided in the form of liquid in vial single dose (0.5 ml). The vaccine will be given twice with 28 days interval.

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

Vaksin Merah Putih - UA SARS-CoV-2 (Vero Cell Inactivated) contains purified S protein of SARS-CoV-2 - Dose: 5 µg, aluminium hydroxide gel, 10 mM L-Histidine buffer, 0.005%, Tween Polysorbate 80, and 0.9% Sodium chloride. Vaccine will be prepared in vial (1 ml per vial). One vial will be used for one injection only. The vial should be shaken well before injection.

Active Comparator: CoronaVac Biofarma COVID-19 Vaccine

Control vaccine is CoronaVac Bio Farma vaccine, supplied by Ministry of Health of Indonesia, in the form of two doses vial. The vaccine will be given twice with 28 days interval.

Biological: CoronaVac Biofarma COVID-19 Vaccine

Control vaccine in this study is existing CoronaVac-BioFarma inactivated COVID-19 vaccine which has been used widely in Indonesia

Outcome Measures

Primary Outcome Measures

The Humoral Immunogenicity Profile [28 days after the second vaccination]
The level of SARS-CoV-2 neutralizing and non neutralizing antibody among participants

Secondary Outcome Measures

The Safety Profile [Within 30 minutes, 24 hours, 7 and 28 days following each dose and 3 and 6 months after the second doses of vaccination]
Evaluate number of adverse events occur among participants
The Humoral Immunogenicity Profile [3 and 6 months following the second vaccination]
The level of SARS-CoV-2 neutralizing and non neutralizing antibody among participants
The Cellular Immunogenicity Profile [3 and 6 months after the second vaccination]
Evaluate Th1 and Th2 immune responses including CD4+/CD8+. IL-2, IL-4, TNF alpha, IFN gamma, and other markers after stimulation of PBMC with SARS-CoV-2 protein peptides and Interferon gamma release assay (IGRA) to assess the production of IFN-γ from stimulated CD4+ and CD8+ with antigen peptides specific to SARS-CoV-2 among participants

Other Outcome Measures

Lot to Lot Consistency [28 days, 3 and 6 months after the second injection for immunogenicity profile, and 30 minutes, 24 hours, 7 and 28 days after each vaccination, and then 3 and 6 months after the second injection for safety aspects.]
The comparison for safety and immunogenicity aspects (humoral and cellular) among 3 vaccine lots used in this trial

Eligibility Criteria

Criteria

Ages Eligible for Study:

18 Years and Older

Sexes Eligible for Study:

All

Accepts Healthy Volunteers:

Yes

Inclusion Criteria:

Healthy adults and elderly, males and females, 18 years of age and above. Healthy status will be determined by the investigator based on medical history, clinical laboratory results, vital sign measurements, and physical examination at screening.
Subjects have been informed properly regarding the study and signed the informed consent form.
Subject 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 last dose of study vaccine.
Participants 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 37.5 degree Celcius or more) concurrent or within 7 days prior to first study vaccination. This includes respiratory or constitutional symptoms 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.
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.
Individuals who previously receive any vaccines against Covid-19.
Subjects already immunized with any vaccine 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 test or, if necessary, PCR test) at screening prior to first 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.
Alcohol or substance abuse
HIV patients.
Malignancy patients within 2 years prior to first 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 last dose of study vaccine administration.
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.

Contacts and Locations

Locations

	Site	City	State	Country	Postal Code
1	Dr. Soebandi General Hospital	Jember	East Java	Indonesia	68111
2	Jember Paru Hospital	Jember	East Java	Indonesia	68118
3	Dr. Saiful Anwar General Hospital	Malang	East Java	Indonesia	65112
4	Airlangga University Hospital	Surabaya	East Java	Indonesia	60115
5	Dr. Soetomo General Hospital	Surabaya	East Java	Indonesia	67161