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AzTrials

Covid19Phase 1/2NCT04530357

Reactogenicity, Safety and Immunogenicity of QazCovid-in® COVID-19 Vaccine

A Phase 1/2 study testing QazCovid-in® - COVID-19 inactivated vaccine in people with Covid19 and SARS-CoV Infection, run by Research Institute for Biological Safety Problems at 1 site in Kazakhstan.

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

Randomized, blind, placebo-controlled phase- i study and randomized, open phase phase-ii study of QAZCOVID-IN®- COVID-19 inactivated vaccine in healthy adult volunteers from 18 years old and elder Read more about this study

Who is it for?
Ages 18 to 100 yearsHealthy volunteers can take part
What is being tested?
QazCovid-in® - COVID-19 inactivated vaccine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
244 participants
Where
1 siteKazakhstan
Study dates
19 Sep 2020to 25 Apr 2021
Phase
Phase 1/2
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 to 100 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Availability of signed and dated informed consent of the volunteer to participate in the study.
  • Healthy male and female volunteers aged 18-50 and 50 and above.
  • Ability and voluntary desire to independently keep records in the Self-Observation Diary, as well as to carry out all the repeated visits provided for in the study for control medical observation.
  • The voluntary desire of females to use methods of reliable contraception throughout the entire period of their participation in the study.
  • Negative results for IgM and IgG antibodies to SARS-CoV-2.
  • Absence of COVID-19 diagnosis in history.
  • Absence in the last 14 days of close contact with persons suspected of being infected with SARS-CoV-2, or persons whose diagnosis of COVID-19 has been confirmed with laboratory.
  • Negative test results for human immunodeficiency virus (HIV), hepatitis B and hepatitis C.

Who cannot join

  • Aggravated allergic history, drug intolerance, including hypersensitivity to any of the components of the study drug, as well as a history of serious adverse events during vaccine administration (such as allergic reactions, respiratory failure, angioedema, abdominal pain).
  • Acute illness with fever (body temperature ≥37.1°C) at the time of screening/randomization.
  • Chronic alcohol and/or drug use in history.
  • Clinically significant deviations from normal values during laboratory and/or imaging at screening.
  • Women with a positive urine pregnancy test.
  • Simultaneous treatment with immunosuppressive drugs, including corticosteroids (2 weeks) 4 weeks prior to study drug administration.
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  • Acute or chronic clinically significant lesions of the lungs, cardiovascular system, gastrointestinal tract, liver, blood system, skin, endocrine, neurological and psychiatric diseases or impaired renal function (asthma, diabetes, thyroid disease, arrhythmia, myocardial infarction, severe hypertension not controlled by drugs, etc.), identified based on medical history, physical examination or clinical laboratory tests that, according to the researcher, may affect the study result.
  • Disruption of platelets or other blood clotting disorders, which may cause contraindications to intramuscular administration.
  • Leukemia or neoplasm in history.
  • Persons with autoimmune diseases.
  • Volunteers who received antiviral drugs, immunoglobulin's or blood transfusions or any other investigational drug within 4 weeks prior to study drug administration;
  • Volunteers who received anti-inflammatory drugs 2 days before study drug administration;
  • Participation in any other clinical research within the last 3 months.
  • Volunteers with a concern that they will not comply with the study requirements, or persons with severe physical or mental disabilities that may affect the completion of the study.
  • Voluntary refusal to study.

Trial locations and contacts

1 site in 1 country.

Kazakhstan1 site
  • Research Institute for Biological Safety Problems Committee of Science of the Ministry of Education and Science of the Republic of Kazakhstan

    Gvardeyskiy, Zhambyl, 080409

Other trials in Kazakhstan

About this study

Official title: Randomized, Blind, Placebo-controlled Phase- i Study and Randomized, Open Phase Phase-ii Study of QAZCOVID-IN®- COVID-19 Inactivated Vaccine in Healthy Adult Volunteers From 18 Years Old and Elder

Randomized, blind, placebo-controlled phase- i study and randomized, open phase phase-ii study of QAZCOVID-IN®- COVID-19 inactivated vaccine in healthy adult volunteers from 18 years old and elder

Read the detailed description

Purpose of the Phase-I clinical study Evaluation of the safety,acceptability and immunogenicity of QazCovid-in®-COVID-19 inactivated vaccine when administeredtwice in healthy volunteers aged 18-50 years.

Purpose of the Phase-II clinical study Evaluation of the safety and immunogenicity of QazCovid-in® - COVID-19 inactivated vaccine with single and dual use in healthy volunteers aged 18 and above.

Being tested
QazCovid-in® - COVID-19 inactivated vaccine, Placebo
Keywords
vaccine, I/II phase, safety, immunogenicity, QazCovid-in®
Medical subject headings
COVID-19, Severe Acute Respiratory Syndrome

What participants receive

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

  • QazCovid-in® - COVID-19 inactivated vaccineBiological

    QazCovid-in® (inactivated) Vaccine manufactured by Research Institute for Biological Safety Problems Republic of Kazakhstan

  • PlaceboOther

    Placebo (sodium chloride bufus, solvent for the preparation of dosage forms for injection 0.9%) The use of placebo: intramuscularly, twice, spaced 21 days apart, at a dose of 0.5 ml (22 volunteers)

Study groups in NCT04530357
Study groupRoleWhat they receive
Phase 1 Adult-vaccine (A Sample, blind study)ExperimentalGroup 1 (phase 1): 22 volunteers aged 18-50 years who will be the QazCovid-in® - COVID-19 twice spaced 21 days apart, intramuscularly, at a dose of 0.5 ml
Receives: Biological: QazCovid-in® - COVID-19 inactivated vaccine
Phase 1 Adult-Placebo (A Sample, blind study)Placebo comparatorGroup 2 (phase 1): 22 volunteers aged 18-50 years who will be the Placebo twice spaced 21 days apart, intramuscularly, at a dose of 0.5 ml
Receives: Other: Placebo
Phase 2 Adult-Vaccine, twice vaccination (An Open study)ExperimentalGroup 3 (phase 2): 50 volunteers aged 18-50 years who will be the QazCovid-in® - COVID-19 twice spaced 21 days apart, intramuscularly, at a dose of 0.5 ml
Receives: Biological: QazCovid-in® - COVID-19 inactivated vaccine
Phase 2 Elderly-Vaccine, twice vaccination (An Open study)ExperimentalGroup 4 (phase 2): 50 volunteers from 18 years old and elder who will be the QazCovid-in® - COVID-19 twice spaced 21 days apart, intramuscularly, at a dose of 0.5 ml
Receives: Biological: QazCovid-in® - COVID-19 inactivated vaccine
Phase 2 Adult-Vaccine, single vaccination (An Open study)ExperimentalGroup 5 (phase 2): 50 volunteers from 18 years old and elder who will be the QazCovid-in® - COVID-19 single vaccination, intramuscularly, at a dose of 0.5 ml volunteers from 18 years old and elder
Receives: Biological: QazCovid-in® - COVID-19 inactivated vaccine
Phase 2 Elderly-Vaccine, single vaccination (An Open study)ExperimentalGroup 6 (phase 2): 50 vvolunteers from 18 years old and elder who will be the QazCovid-in® - COVID-19 single vaccination, intramuscularly, at a dose of 0.5 ml
Receives: Biological: QazCovid-in® - COVID-19 inactivated vaccine

What is being measured

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

  1. Frequency of adverse events up to seven days after immunization

    Frequency of adverse reaction in the seven days following each immunization per age group

    Measured: Seven days after each immunization

  2. Frequency of adverse events up to 21 days after immunization

    Frequency of adverse reaction in the 21 days following each immunization per age group

    Measured: 21 days after each immunization

  3. The proportion of volunteers with increased levels of the immune response of specific neutralizing antibody titers in ELISA following the vaccination, compared with a placebo

    The proportion of volunteers with increased levels of the immune response of specific neutralizing antibody titers in ELISA greater than ≥ 4 times 21 days following the second vaccination compared with a placebo.

    Measured: at days 0, 21, 27, 42

  4. Changing of virus-neutralizing antibodies to SARS-CoV-2 virus in blood serum samples

    Determination of virus neutralizing antibody titer to SARS-CoV-2 virus in blood serum samples

    Measured: at days 0, 21, 27, 42

Secondary outcomes (2)
  1. Incidence of serious adverse events during the study

    Incidence of serious adverse events during the study.

    Measured: throughout the study, an average of 42 days

  2. Cell-mediated immune profile

    Cell-mediated immune profile - Cytokine profiles in placebo and vaccine groups

    Measured: at days 0, 7, 21, 27, 42

Timeline

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

  1. First posted28 Aug 2020
  2. Study start19 Sep 2020
  3. Primary completion25 Nov 2020
  4. Study completion25 Apr 2021

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 1/2
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
244 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04530357
Sponsor's protocol ID
QAZCOV-I/II-01/2020
Status last verified
Feb 2021
First submitted
26 Aug 2020
Last updated
4 May 2021
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Zakarya K, Kutumbetov L, Orynbayev M, Abduraimov Y, Sultankulova K, Kassenov M, Sarsenbayeva G, Kulmagambetov I, Davlyatshin T, Sergeeva M, Stukova M, Khairullin B. Safety and immunogenicity of a QazCovid-in(R) inactivated whole-virion vaccine against COVID-19 in healthy adults: A single-centre, randomised, single-blind, placebo-controlled phase 1 and an open-label phase 2 clinical trials with a 6 months follow-up in Kazakhstan. EClinicalMedicine. 2021 Sep;39:101078. doi: 10.1016/j.eclinm.2021.101078. Epub 2021 Aug 14.

    PubMed 34414368

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing QazCovid-in® - COVID-19 inactivated vaccine in people with Covid19 and SARS-CoV Infection, run by Research Institute for Biological Safety Problems at 1 site in Kazakhstan.

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 8 inclusion and 15 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 4 May 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Kazakhstan. 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 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

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

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?

Frequency of adverse events up to seven days after immunization (time frame: Seven days after each immunization). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04530357, which also lists 1 linked publication.

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 4 May 2021.

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