Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
UNKNOWN
PHASE4
100000 participants
INTERVENTIONAL
2022-04-02
2023-06-30
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Immunogenicity and Safety Evaluation of Recombinant Novel Coronavirus Vaccine (CHO Cells) in Enhancing Immunity
NCT05089045
To Evaluate the Immunogenicity and Safety of Sequential Booster Immunization of Recombinant Novel Coronavirus Vaccine (CHO Cells) for SARS-CoV-2
NCT05895110
Clinical Trials of the Consistency and Non-inferiority Bridging Between Batches of Recombinant New Coronavirus Vaccine (CHO Cells)
NCT05091411
Safety and Immunogenicity of COVID-19 Vaccine in Population Aged 18 Years and Above
NCT05552573
Phase I Trial of a Recombinant SARS-CoV-2 Vaccine (Sf9 Cell)
NCT04530656
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Special groups include but are not limited to obesity, chronic metabolic diseases, chronic lung diseases, chronic cardiovascular diseases, tumors, acquired immunodeficiency syndrome, chronic kidney disease, etc. If the researcher determines that it is necessary, the special population shall provide the medical diagnosis certificate or the drug prescription certificate issued by the doctor.
Immunization program: Subjects who have not received any Novel Coronavirus vaccine or the full dose of recombinant Novel Coronavirus protein vaccine (CHO cells) shall receive 3 doses of the experimental vaccine intramuscular in the deltoid muscle of the upper arm or complete the remaining doses of the experimental vaccine as per the vaccination schedule at 0, 1, and 2 months, with a dose of 0.5ml for each person.
Immunized subjects: intramuscular injection of one dose of the experimental vaccine into the deltoid muscle of the upper arm, 0.5ml for each person.
Follow up and record:
1. Passive monitoring:
After all subjects have been vaccinated, the researcher shall conduct safety education and issue contact cards to the subjects, so that the subjects can contact the researcher in time in case of any discomfort. The researcher shall timely standardize the treatment and collect the AESI or SAE information of the subjects.
2. Active monitoring:
All subjects installed customized APP or Wechat applet through mobile phones on the first 7 days and 30 days after each dose of vaccination, and 3, 6, 9 and 12 months after the last dose of vaccination, and recorded and collected the occurrence of adverse events: ① the first dose of vaccination - 30 days after the whole dose of vaccination, and 30 days after the enhanced vaccination, including the occurrence of all adverse events, including solicited AE (vaccination site (local adverse events) Non inoculated sites (systemic adverse events)) and non solicited AEs; ② First dose - SAE, AESI and pregnancy events within 12 months after full vaccination and 12 months after booster immunization.
The solicitation AE is:
Adverse events at the inoculation site (local): pain, pruritus, erythema, swelling, rash and induration; Non inoculated site (systemic) adverse events: fever, headache, fatigue / fatigue, diarrhea, nausea, vomiting, muscle pain (non inoculated site), acute allergic reaction and cough.
Safety assessment:
AE, AESI and SAE:
1. Collect adverse events of special concern (AESI) from the first dose of vaccination to one year after the whole course of vaccination and one year after intensive immunization, including myocarditis / pericarditis, thrombosis, thrombocytopenia, immune related diseases (psoriasis, rheumatoid arthritis, etc.), nervous system related diseases (glibali syndrome, peripheral neuropathy, bell facial paralysis);
2. Collect serious adverse events (SAE) from the first dose of vaccination to 1 year after the whole course of vaccination and 1 year after intensive immunization;
3. Collect all AEs from the first dose to 30 days after the whole course of vaccination and 30 days after booster immunization.
Pregnancy events:
The pregnancy events from the first dose of vaccination to one year after the whole course of vaccination and one year after the booster vaccination were collected (at the same time, the safety and pregnancy outcome of pregnant women's accidental vaccination were analyzed).
ADE/ VED risk monitoring:
After vaccination (at least one dose of test vaccine) (at each visit), remind the subjects to contact the investigator in time for fever and / or respiratory symptoms (such as dyspnea, sore throat, etc.) and covid-19 suspected or confirmed cases during the study. If the subject is suspected or confirmed to be infected with SARS-COV-2 during the test, he must go to the local Xinguan designated hospital for hospitalization diagnosis and treatment. For confirmed cases, detailed case investigation shall be carried out. In case of aggregated new coronavirus infection or severe, critical and death cases after sars-cov-2 infection during the trial, special investigation shall be carried out. According to the analysis of special investigation results, if there is ADE/ VED phenomenon, an expert meeting shall be held to evaluate whether there is ADE / VED risk.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
NA
SINGLE_GROUP
Immunized subjects: intramuscular injection of one dose of the experimental vaccine into the deltoid muscle of the upper arm, 0.5ml for each person.
PREVENTION
NONE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Population Ⅰ
Recombinant new coronavirus vaccine (CHO cell)
Subjects who have not received any Novel Coronavirus vaccine or the full dose of recombinant Novel Coronavirus protein vaccine (CHO cells) shall receive 3 doses of the experimental vaccine intramuscular in the deltoid muscle of the upper arm or complete the remaining doses of the experimental vaccine as per the vaccination schedule at 0, 1, and 2 months, with a dose of 0.5ml for each person.
Immunized subjects: intramuscular injection of one dose of the experimental vaccine into the deltoid muscle of the upper arm, 0.5ml for each person.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Recombinant new coronavirus vaccine (CHO cell)
Subjects who have not received any Novel Coronavirus vaccine or the full dose of recombinant Novel Coronavirus protein vaccine (CHO cells) shall receive 3 doses of the experimental vaccine intramuscular in the deltoid muscle of the upper arm or complete the remaining doses of the experimental vaccine as per the vaccination schedule at 0, 1, and 2 months, with a dose of 0.5ml for each person.
Immunized subjects: intramuscular injection of one dose of the experimental vaccine into the deltoid muscle of the upper arm, 0.5ml for each person.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
2. The subjects voluntarily participated in the study, signed the informed consent, understood and complied with the requirements of the clinical trial scheme, and were able to understand the research procedures.
Exclusion Criteria
2. People with uncontrolled epilepsy and other serious neurological diseases (such as transverse myelitis, Guillain Barre syndrome, demyelinating disease, etc.);
3. Patients suffering from acute disease, or acute attack of chronic disease, or uncontrolled severe chronic disease;
4. Previous history of severe allergy to any vaccine or any component of the test vaccine, including aluminum preparation, such as anaphylactic shock, allergic laryngeal edema, Henoch Schonlein purpura, thrombocytopenic purpura, dyspnea, angioneuroedema, etc;
5. The researchers believe that the subject has any disease or condition that may put the subject at unacceptable risk; The subjects could not meet the protocol requirements; Interference with the evaluation of vaccine response.
18 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Hunan Provincial Center for Disease Control and Prevention
OTHER
Guizhou Center for Disease Control and Prevention
OTHER
Hainan Center for Disease Control & Prevention
UNKNOWN
Anhui Zhifei Longcom Biologic Pharmacy Co., Ltd.
INDUSTRY
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Lidong Gao
Role: STUDY_CHAIR
Hunan Provincial Center for Disease Control and Prevention
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Hunan Provincial Center for Disease Control and Prevention
Changsha, Hunan, China
Countries
Review the countries where the study has at least one active or historical site.
Central Contacts
Reach out to these primary contacts for questions about participation or study logistics.
Facility Contacts
Find local site contact details for specific facilities participating in the trial.
Lidong Gao
Role: primary
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
LKM-2022-NCV-PM01
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.