| Vaccine description | |
|---|---|
| Target | SARS-CoV-2 |
| Vaccine type | mRNA |
| Clinical data | |
| Other names | HGCO19, Gemcovac, GEMCOVAC-19 |
| Routes of administration | Intramuscular |
| ATC code |
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| Part of a series on the |
| COVID-19 pandemic |
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 COVID-19 portal |
HGC019 is a mRNA and Self-amplifying mRNA (saRNA) based COVID-19 vaccine candidate being developed by Gennova Biopharmaceuticals and HDT Bio Corp. with active support from NIH under The Indo-US Vaccine Action Program (VAP) and Department of Biotechnology, India. [1]
The phase-I trials began in February 2021 after receiving permission from Drugs Controller General of India (DGCI), [2] [3] to evaluate the safety and immunogenicity of the vaccine candidate in about 120 participants consisting of age group (18–70) years. [4]
The phase-II trials is planned to conduct with 500 participants from the age group (18–75) years. [4] On 24 August 2021, the Drugs Controller General of India gave a go for phase II/III trials after it was found to be safe, tolerable, and immunogenic in the phase I trial results. [5] [6] [7]
The company has received a funding of ₹250 crore (around US$33.5 million) from Government of India based on the clinical trials progress. [8]
CureVac N.V. is a German biopharmaceutical company that develops therapies based on messenger RNA (mRNA). Headquartered in Tübingen, Germany, the company was founded in 2000 by Ingmar Hoerr (CEO), Steve Pascolo (CSO), Florian von der Mulbe (COO), Günther Jung, and Hans-Georg Rammensee. CureVac has approximately 375 employees since May 2018.
Inovio Pharmaceuticals is an American biotechnology company focused on the discovery, development, and commercialization of synthetic DNA products for treating cancers and infectious diseases. In April 2020, Inovio was among some 100 companies, academic centers, or research organizations developing a vaccine candidate for treating people infected with COVID-19, with more than 170 total vaccine candidates in development.
A COVID‑19 vaccine is a vaccine intended to provide acquired immunity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes coronavirus disease 2019 (COVID‑19).
Covaxin is a whole inactivated virus-based COVID-19 vaccine developed by Bharat Biotech in collaboration with the Indian Council of Medical Research - National Institute of Virology.
Valneva COVID-19 vaccine is a COVID-19 vaccine developed by French biotechnology company Valneva SE in collaboration with the American biopharmaceutical company Dynavax Technologies.
ZF2001, trade-named Zifivax or ZF-UZ-VAC-2001, is an adjuvanted protein subunit COVID-19 vaccine developed by Anhui Zhifei Longcom in collaboration with the Institute of Microbiology at the Chinese Academy of Sciences. The vaccine candidate is in Phase III trials with 29,000 participants in China, Ecuador, Malaysia, Pakistan, and Uzbekistan.
CoVLP was a COVID-19 vaccine developed by Medicago in Canada and GlaxoSmithKline (GSK). The product and Medicago, Inc. were owned by Mitsubishi who terminated the company and program in February 2023 due to high international market competition for COVID-19 vaccines.
SARS-CoV-2, the virus that causes COVID-19, was isolated in late 2019. Its genetic sequence was published on 11 January 2020, triggering an urgent international response to prepare for an outbreak and hasten the development of a preventive COVID-19 vaccine. Since 2020, vaccine development has been expedited via unprecedented collaboration in the multinational pharmaceutical industry and between governments. By June 2020, tens of billions of dollars were invested by corporations, governments, international health organizations, and university research groups to develop dozens of vaccine candidates and prepare for global vaccination programs to immunize against COVID‑19 infection. According to the Coalition for Epidemic Preparedness Innovations (CEPI), the geographic distribution of COVID‑19 vaccine development shows North American entities to have about 40% of the activity, compared to 30% in Asia and Australia, 26% in Europe, and a few projects in South America and Africa.
The CureVac COVID-19 vaccine was a COVID-19 vaccine candidate developed by CureVac N.V. and the Coalition for Epidemic Preparedness Innovations (CEPI). The vaccine showed inadequate results in its Phase III trials with only 47% efficacy. In October 2021 CureVac abandoned further development and production plans for CVnCoV and refocused efforts on a cooperation with GlaxoSmithKline.
ZyCoV-D is a DNA plasmid-based COVID-19 vaccine developed by Indian pharmaceutical company Cadila Healthcare, with support from the Biotechnology Industry Research Assistance Council. It is approved for emergency use in India.
Inovio COVID-19 vaccine is a COVID-19 vaccine candidate developed by Inovio Pharmaceuticals.
PTX-COVID19-B is a messenger RNA (mRNA)-based COVID-19 vaccine, a vaccine for the prevention of the COVID-19 disease caused by an infection of the SARS-CoV-2 coronavirus, created by Providence Therapeutics—a private Canadian drug company co-founded by Calgary, Alberta-based businessman Brad T. Sorenson and San Francisco–based Eric Marcusson in 2013. A team of eighteen working out of Sunnybrook Research Institute in Toronto, Ontario developed PTX-COVID19-B in less than four weeks, according to the Calgary Herald. Human trials with sixty volunteers began on January 26, 2021, in Toronto.
SCB-2019 is a protein subunit COVID-19 vaccine developed by Clover Biopharmaceuticals using an adjuvant from Dynavax technologies. Positive results of Phase I trials for the vaccine were published in The Lancet and the vaccine completed enrollment of 29,000 participants in Phase II/III trials in July 2021. In September 2021, SCB-2019 announced Phase III results showing 67% efficacy against all cases of COVID-19 and 79% efficacy against all cases of the Delta variant. Additionally, the vaccine was 84% effective against moderate cases and 100% effective against hospitalization.
iNCOVACC is an intranasal COVID-19 vaccine candidate developed by Bharat Biotech, American company Precision Virologics and the Washington University School of Medicine in St Louis, Missouri, United States.
AWcorna, originally termed ARCoV and also known as the Walvax COVID-19 vaccine, is an mRNA COVID-19 vaccine developed by Walvax Biotechnology, Suzhou Abogen Biosciences, and the PLA Academy of Military Science. In contrast to other mRNA COVID vaccines, such as those by Pfizer-BioNtech and Moderna, this vaccine primarily targets the Sars-CoV-2 receptor-binding domain of the spike protein, rather than the entire spike protein. It is approved for Phase III trials in China, Mexico, Indonesia, and Nepal.
Corbevax is a protein subunit COVID-19 vaccine developed by Texas Children's Hospital Center for Vaccine Development and Baylor College of Medicine in Houston, Texas and Dynavax technologies based in Emeryville, California. It is licensed to Indian biopharmaceutical firm Biological E. Limited (BioE) for development and production.
COVI-VAC is a COVID-19 vaccine developed by Codagenix, Inc. In December 2020, COVI-VAC started a Phase I clinical trial, involving 48 participants. The trial was scheduled to complete in June 2021, with results to be reported by May 2022. On September 29, 2021, Codagenix presented positive phase 1 data for COVI-VAC at IDWEEK2021. Data indicates that COVI-VAC is well tolerated, with no significant adverse events reported and that administration of the intranasal vaccine was immunogenic and capable of blocking nasal replication of the virus with minimal viral shedding, recorded at levels lower than those likely to result in subsequent transmission of COVID-19. Furthermore, COVI-VAC was shown to stimulate both serum and mucosal antibody immune responses.
Skycovione is a COVID-19 vaccine candidate developed by SK Bioscience and the Institute for Protein Design of the University of Washington, It is South Korea's first homegrown COVID-19 vaccine and utilizes GSK's AS03 adjuvant technology.
ARCT-154, also known as VBC-COV19-154 in Vietnam, is a COVID-19 vaccine candidate developed by Arcturus Therapeutics. For its development, Arcturus collaborated with Vinbiocare, a Vietnamese company, for support with clinical trials and manufacturing.
COVID-19 vaccine clinical research uses clinical research to establish the characteristics of COVID-19 vaccines. These characteristics include efficacy, effectiveness, and safety. As of November 2022, 40 vaccines are authorized by at least one national regulatory authority for public use:
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