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COVID-19Phase 2/3NCT05313035

Safety and Immunogenicity Study of COVID-19 Protein Subunit Recombinant Vaccine

A Phase 2/3 study testing SARS-CoV-2 protein subunit recombinant vaccine in people with COVID-19, run by PT Bio Farma at 3 sites in Indonesia.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This trial is observer-blind, comparative, randomized, placebo-controlled phase 2 study. The population is healthy subjects aged 18 and above Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
COVID-19
What is being tested?
SARS-CoV-2 protein subunit recombinant vaccine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
360 participants
Where
3 sitesIndonesia
Study dates
13 Apr 2022to 28 Feb 2023
Phase
Phase 2/3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Clinically healthy subjects aged 18 years and above.
  • Subjects have been informed properly regarding the study and signed the informed consent form.
  • Subjects will commit to comply with the instructions of the investigator and the schedule of the trial.

Who cannot join

  • Subjects concomitantly enrolled or scheduled to be enrolled in another trial.
  • History of vaccination with any COVID-19 vaccine.
  • History of COVID-19 within 1 month (for mild-moderate disease) or 3 months (for severe disease) prior to enrollment.
  • Evolving mild, moderate or severe illness, especially infectious disease or fever (body temperature ≥37.5℃, measured with infrared thermometer/thermal gun).
  • Women who are pregnant or planning to become pregnant during the study period (judged by self-report of subjects and urine pregnancy test results).
  • History of uncontrolled asthma, history of allergy to vaccines or vaccine ingredients, and severe adverse reactions to vaccines, such as urticaria, dyspnea, and angioneurotic edema.
Show all 12Show fewer
  • History of blood disorders contraindicating intramuscular injection.
  • Patients with serious chronic diseases (serious cardiovascular diseases, uncontrolled hypertension and diabetes, liver and kidney diseases, malignant tumors, etc) which according to the investigator might interfere with the assessment of the trial objectives.
  • History of confirmed or suspected immunosuppressive or immunodeficient state, or received in the previous 4 weeks a treatment likely to alter the immuneresponse (intravenous immunoglobulins, blood-derived products or long-term corticosteroid therapy (> 2 weeks)).
  • History of uncontrolled epilepsy or other progressive neurological disorders, such as Guillain-Barre syndrome.
  • Subjects receive any vaccination (other than COVID-19 vaccine) within 1 month before and after IP immunization.
  • Subjects plan to move from the study area before the end of study period.

Trial locations and contacts

3 sites in 1 country.

Indonesia3 sites
  • Faculty of Medicine Universitas Hassanudin

    Makassar, South Sulawesi

  • Faculty of Medicine, Universitas Andalas, Padang

    Padang, West Sumatera

  • Faculty of Medicine, Diponegoro University, Semarang

    Semarang, Central Java

Other trials in Indonesia

About this study

Official title: A Phase 2, Double-Blind, Randomized, Placebo-Controlled Study of the Safety and Immunogenicity of SARS-CoV-2 Protein Subunit Recombinant Vaccine (Bio Farma) Adjuvanted With Alum+CpG 1018 in Healthy Populations Aged 18 Years and Above in Indonesia

This trial is observer-blind, comparative, randomized, placebo-controlled phase 2 study. The population is healthy subjects aged 18 and above

Read the detailed description

The phase 2 is dose-ranging study which will recruit 360 subjects to compare two vaccine formulas to placebo (1:1:1), to evaluate the safety and immunogenicity of the vaccine. The subjects will be given 2 doses of investigational product with 28 days interval between doses.

One selected vaccine formula will be evaluated for safety and persistence antibody until 6 months after the last dose.

Conditions
COVID-19
Being tested
SARS-CoV-2 protein subunit recombinant vaccine, placebo
Keywords
COVID-19 vaccine, healthy population
Medical subject headings
COVID-19

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • SARS-CoV-2 protein subunit recombinant vaccineBiological

    candidate vaccine manufactured by PT. Bio Farma

  • placeboBiological

    the placebo is NaCl injection manufactured by PT. Bio Farma

Study groups in NCT05313035
Study groupRoleWhat they receive
Vaccine Candidate Formula 1Experimental2 doses of vaccine candidate formula 1 administered with 28 days interval (0.5 mL per dose)
Receives: Biological: SARS-CoV-2 protein subunit recombinant vaccine
Vaccine Candidate Formula 2Experimental2 doses of vaccine candidate formula 2 administered with 28 days interval (0.5 mL per dose)
Receives: Biological: SARS-CoV-2 protein subunit recombinant vaccine
ControlPlacebo comparator2 doses of placebo administered with 28 days interval (0.5 mL per dose)
Receives: Biological: placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Immunogenicity of the candidate vaccine

    seroconversion rate of antibody (IgG and neutralization antibody)

    Measured: 14 days after the last dose

Secondary outcomes (4)
  1. Safety of the candidate vaccine

    percentage of subjects with solicited and unsolicited Adverse Events (AE)

    Measured: 28 days after each dose

  2. Serious Adverse Event (SAE) of the vaccine

    percentage of subjects with at least 1 SAE

    Measured: 6 months after the last dose

  3. Persistence antibody of vaccine candidate

    GMT of antibody (IgG and neutralization antibody)

    Measured: 14 days, 28 days, 3 months, 6 months after the last dose

  4. Persistence antibody of vaccine candidate

    seropositive rate of antibody (IgG and neutralization antibody)

    Measured: 14 days, 28 days, 3 months, 6 months after the last dose

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 Apr 2022
  2. Study start13 Apr 2022
  3. Primary completion22 Jul 2022
  4. Study completion28 Feb 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2/3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
360 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05313035
Sponsor's protocol ID
CoV2-020322
Status last verified
Apr 2023
First submitted
5 Apr 2022
Last updated
13 Apr 2023
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing SARS-CoV-2 protein subunit recombinant vaccine in people with COVID-19, run by PT Bio Farma at 3 sites in Indonesia.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 13 Apr 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in Indonesia. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Immunogenicity of the candidate vaccine (time frame: 14 days after the last dose). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Apr 2023.

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