Therapeutic Vaccine Trial of COVID-19 for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Infection
A Phase I Trial of a Therapeutic Vaccine (Covax-19™) in SARS-CoV-2 Infected Patients
1 other identifier
interventional
32
0 countries
N/A
Brief Summary
GC004 is a Phase I trial to evaluate the safety and the immune responses of a therapeutic vaccine in SARS-CoV-2 infected patients. Covid-19 confirmed patients with mild or no symptoms will be enrolled sequentially into low dose and high dose groups. Following the vaccination subjects who received at least one vaccination will be followed for safety through week 26.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Jul 2020
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 8, 2020
CompletedFirst Posted
Study publicly available on registry
June 11, 2020
CompletedStudy Start
First participant enrolled
July 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2021
CompletedJune 11, 2020
June 1, 2020
1 year
June 8, 2020
June 10, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
To evaluate the safety of a therapeutic Covid-19 vaccine in participants by measuring the severity of local and systemic adverse events and laboratory abnormalities.
Frequency and severity of adverse events, laboratory abnormalities, local and systemic reactogenicity, signs and symptoms after vaccinations.
26 weeks
Secondary Outcomes (3)
To evaluate the immunogenicity of a therapeutic Covid-19 vaccine in participants by measuring CD8+ T cells immune response
6 weeks
Virologic response after vaccination
4 weeks
Clinical outcome and progression after vaccinations
6 weeks
Study Arms (2)
Low dose group
EXPERIMENTALSubjects will receive 1.0 mL of low dose vaccine at week 0 and 2.
High dose group
EXPERIMENTALSubjects will receive 1.0 mL of high dose vaccine at week 0 and 2.
Interventions
Eligibility Criteria
You may qualify if:
- Documentation of Covid-19 infection based on laboratory evidence of positivity by RT- PCR.
- Patients who have no clinical symptoms (fever, cough and dyspnea).
- Patients who have mild clinical symptoms that could include fever, cough, sore throat, malaise, headache, muscle pain, gastrointestinal symptoms, without shortness of breath (dyspnea).
- Screening laboratory values within institutional normal range or judged to be not clinically significant by clinical investigator.
- Ability and willingness of subject to give written informed consent.
- Negative pregnancy test on the day prior to each vaccination.
- Willingness to use adequate contraception by study participants.
You may not qualify if:
- History of respiratory and cardiovascular diseases, hematologic disease (e.g., cryoglobulinemia, lymphoma), renal disease, dermatologic disease (e.g., lichen planus, porphyria cutanea tarda).
- Autoimmune diseases or clinically serious cardiac, pulmonary, gastrointestinal, hepatic, renal or neurologic disease, which in the opinion of the investigator will compromise ability to participate in the study.
- Pregnancy and breast-feeding.
- Prior or current systemic cancer chemotherapy.
- Investigational agents and immunomodulators (cyclosporine, hematological growth factors, systemic corticosteroids, interleukins or interferons) within 90 days prior to study entry.
- Anaphylaxis or allergy to vaccine components.
- Active drug or alcohol use or dependence that, in the opinion of the investigator, would interfere with adherence to study requirements.
- Any other serious diseases other than Covid-19 infection including current or recent (within 5 years) cancers.
- Subjects who are immunocompromised or immunosuppressed due to disease or medications.
- Women who are lactating.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 8, 2020
First Posted
June 11, 2020
Study Start
July 1, 2020
Primary Completion
July 1, 2021
Study Completion
December 1, 2021
Last Updated
June 11, 2020
Record last verified: 2020-06
Data Sharing
- IPD Sharing
- Will not share
The final study results will be published in peer reviewed journals.