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Clinical trialNCT03721718CompletedPhase 1/PHASE2Interventional

Evaluate the Safety, Tolerability and Immunogenicity Study of GLS-5300 in Healthy Volunteers

SponsorGeneOne Life Science, Inc.Enrollment60Healthy
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The Middle East Respiratory Syndrome Coronavirus (MERS CoV), is a cause of severe and highly fatal lower respiratory tract infection, first identified in 2012. As of August 2018, there have been 2229 cases reported with a case fatality rate \>35%. In 2015 an individual returning to South Korea served as the index case for an outbreak of 186 individuals, of who, \>20% died. GLS-5300 is a DNA plasmid vaccine that expresses the MERS CoV spike (S) glycoprotein. This Phase I/IIa study will evaluate the safety, tolerability and immunogenicity of GLS-5300 administered intradermally (ID) followed by electroporation at 0.3 and 0.6 mg/dose assessing 2 and 3-dose regimens.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

2 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

South Korea
  • Seoul National University Bundang Hospital

    Seongnam, South Korea

  • Seoul National University Hospital

    Seoul, South Korea

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

GLS-5300
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
28 Aug 2018
Primary completion
30 May 2019
Completion
22 Apr 2020
Last update posted
27 May 2020
Registered enrollment
60
Registry id
NCT03721718
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.