- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05182567
GLS-5310 Vaccine in Healthy Volunteers as a Booster for SARS-CoV-2 (COVID-19)
September 11, 2023 updated by: GeneOne Life Science, Inc.
Safety, Tolerability and Immunogenicity of GLS-5310 DNA Vaccine Given as a Booster to Those Previously Vaccinated Against SARS-CoV-2
Phase I study to assess the safety, tolerability and immunogenicity of GLS-5310 DNA vaccine given as a booster to those previously vaccinated against SARS-CoV-2
Study Overview
Status
Active, not recruiting
Intervention / Treatment
Detailed Description
This Phase I, randomized, placebo-controlled study will assess the safety, tolerability, and immunogenicity of GLS-5310 DNA vaccine administered intradermally (ID) with or without concomitant intranasal (IN) administration given as a heterologous booster dose to those previously vaccinated against SARS-CoV-2.
Study Type
Interventional
Enrollment (Estimated)
69
Phase
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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San Juan, Puerto Rico, 00909
- Clinical Research Puerto Rico
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Maryland
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Rockville, Maryland, United States, 20854
- Meridian Clinical Research
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Nebraska
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Lincoln, Nebraska, United States, 68510
- Meridian Clinical Research
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 65 years (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Description
Inclusion Criteria:
- Age 18 to 65 years of age
- Able to provide informed consent
- Able and willing to comply with study procedures and agree to refrain from obtaining a booster vaccination with a non-study vaccine through to the 1 month post-boost vaccination visit
- For women of childbearing potential, able and willing to use an approved form of pregnancy prevention for at least 4 weeks from study drug administration
- Completion of a prior vaccination series with either the BNT162b2, mRNA-1273, or Ad26.CoV.S vaccines, with or without subsequent booster vaccination, with most recent vaccination at least 6 months prior to study entry
Exclusion Criteria:
- Persons with symptoms in the past 2 weeks consistent with possible acute SARS-CoV-2 infection (https://www.cdc.gov/coronavirus/2019-ncov/symptoms-testing/symptoms.html)
- Persons with a diagnosis of type 2 diabetes mellitus
- Persons with a diagnosis of chronic kidney disease
- Persons with a diagnosis of chronic obstructive pulmonary disease (COPD)
- Persons with a diagnosis of heart conditions to include heart failure, coronary artery disease, prior heart attack, cardiomyopathy
- Sickle cell disease
- Current or planned pregnancy during the study
- Currently breastfeeding
- Administration of an investigational agent within 90 days of the GLS-5310 booster dose
- Administration of a vaccine within 2 weeks prior to the GLS-5310 booster dose
- Administration of immune globulin within 6 months of enrollment
- Administration of an anti-TNFα inhibitor such as infliximab, adalimumab, etanercept, or anti-CD20 monoclonal antibody rituximab within 6 months from enrollment
- Current daily treatment of systemic corticosteroids of 20 mg of prednisone or greater; or the equivalent dose of other systemic corticosteroids
- Treatment within the four weeks prior to enrollment with any drug intended for the prophylaxis or treatment of COVID-19
- Any prior treatment with an anti-SARS-CoV-2 monoclonal antibody or immune serum
- Prior treatment with an anti-IL-6 inhibitor, anti-IL-1 inhibitor, anti-TNF monoclonal antibody, or anti-JAK inhibitor (see Appendix B exclusionary period for specific drugs)
- History of malignancy
- History of transplantation (any organ or bone marrow)
- Current or planned chemotherapy treatment for hematologic or solid tumor during study period
- History of other congenital or acquired immunodeficiency, excluding those with HIV infection who are taking highly active antiretroviral therapy and who have documentation of undetectable serum viral load and who have a CD4 count > 200 cells/μL on two measures at least 3 months apart
- Not willing to allow storage and future use of samples for coronavirus-related research and/or vaccine development
- Prisoner or subjects who are compulsorily detained for treatment of a psychiatric illness
- Any illness or condition that, in the opinion of the investigator, may affect the safety of the subject or the evaluation of a study endpoint
- History of chronic rhinosinusitis
- History of nasal septal defect or deviated nasal septum
- History of cleft palate
- History of nasal polyps
- History of other disorders that, in the opinion of the investigator, may adversely affect administration of intranasal vaccine
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: GLS-5310 ID + GeneDerm 65 kPa, 30 seconds
GLS-5310 ID + GeneDerm administered at Visit 1
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GLS-5310 DNA plasmid vaccine
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Experimental: GLS-5310 ID + GeneDerm 65 kPa, 30 seconds + GLS-5310 IN
GLS-5310 ID + GeneDerm + GLS-5310 IN administered at Visit 1
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GLS-5310 DNA plasmid vaccine
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Experimental: GLS-5310 ID + GeneDerm 65 kPa, 15 seconds
GLS-5310 ID + GeneDerm administered at Visit 1
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GLS-5310 DNA plasmid vaccine
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Experimental: GLS-5310 ID + GeneDerm 80 kPa, 30 seconds
GLS-5310 ID + GeneDerm administered at Visit 1
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GLS-5310 DNA plasmid vaccine
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of adverse events
Time Frame: Through 48 weeks post vaccination
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Solicited/unsolicited local and systemic AEs after vaccination
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Through 48 weeks post vaccination
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Determine antibody responses after a single dose of vaccine
Time Frame: Through 48 weeks post vaccination
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The fold change of SARS-CoV-2 Spike binding antibodies 1-month post-booster
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Through 48 weeks post vaccination
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Evaluation of positive response rate of T cell responses induced by GLS-5310 DNA vaccine
Time Frame: Through 48 weeks post vaccination
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Through 48 weeks post vaccination
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Evaluation of neutralizing antibody response induced by GLS-5310 relative to treatment arm
Time Frame: Through 48 weeks post vaccination
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Through 48 weeks post vaccination
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
May 23, 2022
Primary Completion (Actual)
January 10, 2023
Study Completion (Estimated)
December 1, 2023
Study Registration Dates
First Submitted
January 5, 2022
First Submitted That Met QC Criteria
January 5, 2022
First Posted (Actual)
January 10, 2022
Study Record Updates
Last Update Posted (Actual)
September 13, 2023
Last Update Submitted That Met QC Criteria
September 11, 2023
Last Verified
February 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- CoV2-008
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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