CureVac CVnCoV COVID-19 Vaccine Description
CureVac's CVnCoV is an mRNA COVID-19 vaccine candidate that utilizes nucleotides without chemical modifications in the mRNA. The mRNA encodes the full-length spike protein of SARS-CoV-2 coronavirus and is formulated with lipid nanoparticles.
CureVac's proprietary technology principle is mRNA as a data carrier to instruct the human body to produce its own proteins capable of fighting a wide range of diseases. This innovative mRNA technology instructs the human body to activate its own defense mechanism. It uses the natural messenger substance mRNA that contains the construction manual needed to produce proteins. This messenger substance is programmed with information about one protein of the coronavirus and inject into the human body.
The body recognizes the protein produced by our cells as something unknown and activates its immune cells to produce antibodies and T-cells against it. This way, the body copies the natural viral infection and starts the endogenous defense system, says the company. To prevent the mRNA's degradation and improve vaccine effectiveness, the mRNA is also encapsulated in a protective shell, says the U.S. CDC.
CureVac’s RNAoptimizer platform aims to optimize mRNA medicines' properties based on its 3 core pillars: protein design, mRNA optimization, and mRNA delivery. CureVac's technology can also be adapted to avoid immune activation for protein therapy and antibodies, thereby providing potential new therapeutic modalities for patients suffering from a vast range of diseases. All the different parts of a CureVac-customized mRNA molecule create a packaged product specially optimized for various indications.
CVnCOV (CV07050101) vaccine's INN name zorecimeran; Dugbank Accession Number: DB15844
CureVac CVnCoV COVID-19 Vaccine History
This phase 1 study analysis was published on November 9, 2020, which concluded by saying, 'Based on these results, the 12 μg dose is selected for further clinical investigation, including a phase 2b/3 study that will investigate the efficacy, safety, and immunogenicity of the candidate vaccine CVnCoV.' In the Phase 1 study, antibody responses in vaccinated participants were found to be comparable to the antibody response detected in recovered COVID-19 patients, said the company.
On December 14, 2020, the company announced a significant Phase 2b/3 clinical trial of its COVID-19 vaccine candidate. “The goal is to have interim results in the first quarter of 2021, which will form the basis - provided the data is good, and we are hopeful - for filing a so-called rolling submission with regulators,” Chief Executive Franz-Werner Haas told Reuters.
The company's website says, 'based on the low dosing of our rabies vaccine in humans, and we have the capacity to produce up to several hundred million doses of bulk RNA material per annum with our current GMP III facility. Beyond that, we are planning to put a new GMP IV suite into operation within two years, where we can produce 1 billion or more vaccine doses per year.'
“We are delighted to join forces with Bayer, whose expertise and infrastructure will help us make our vaccine candidate CVnCoV even more rapidly available to as many people as possible,” said Dr. Franz-Werner Haas, Chief Executive Officer of CureVac, on January 7, 2021. “Building on the positive data we have seen so far with CVnCoV, we now also have another strong partner on our side to get the vaccine to the people who need it following the receipt of the requisite regulatory approvals.”
CureVac N.V. announced on February 12, 2021, the initiation of a rolling submission with the European Medicines Agency (EMA) for CVnCoV. “We are confident in the potential of our mRNA technology to contribute to the fight against the global public health emergency that is COVID-19,” commented Dr. Lidia Oostvogels, Vice President Area Head Infectious Diseases at CureVac. “Working together with the EMA to initiate a rolling regulatory process is a critical step in enabling potential access to our vaccine by the many people who still need protection from this deadly disease.”
On March 22, 2021, the company announced its Phase 2a dose-confirmation trial in older adults in Peru and Panama. CureVac has submitted a protocol amendment to include a secondary objective for vaccine efficacy. The study initially aimed to evaluate the safety, reactogenicity, and immunogenicity of CVnCoV in adults. The expanded trial analysis is expected to collect relevant efficacy data, which includes the important group of approximately 270 participants above the age of 60, treated with 12µg of CVnCoV. Ulrike Gnad-Vogt, Interim Chief Development Officer of CureVac, stated in a press release.
CureVac AG (Nasdaq: CVAC) is a clinical-stage biotechnology company located in Tübingen, Germany, and in Boston, Massachusetts. The company is pioneering a completely new class of drugs based on messenger RNA (mRNA). The basic principle uses this molecule as a data carrier for information, with the help of which the body itself can produce its own active substances to combat various diseases. Officially founded in 2000, CureVac is the world’s first company to successfully harness mRNA for medical purposes.
CureVac CVnCoV COVID-19 Vaccine Indication
CureVac's CVnCoV vaccine is indicated to prevent infection from the SARS-CoV-2 coronavirus, which causes COVID-19 disease.
CureVac CVnCoV COVID-19 Vaccine Dosage
The Phase 1 study evaluated the safety and reactogenicity profile after 1 and 2 dose administrations of CVnCoV at different dose levels. The data support the decision to advance a 12µg dose in the upcoming pivotal Phase 2b/3 study, said the company. The HERALD trial will start with an initial Phase 2b part, which is expected to merge into a Phase 3 efficacy trial seamlessly.
The pivotal Phase 2b/3 study, initiated in December 2020, assesses a 12µg dose of CVnCoV in two parts: an initial Phase 2b trial, which is expected to merge into a Phase 3 efficacy trial seamlessly.
CureVac CVnCoV COVID-19 Vaccine Storage Requirements
The storage of sample material and analytical testing of the CVnCoV vaccine were performed under standard conditions defined by the International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use (ICH). The stability of the liquid drug product of CVnCoV was tested at the anticipated storage concentration and stored at +5°C (+41°F) as well as below -60°C (-76°F). CVnCoV fulfilled all set release specifications at both temperatures after three months. The stability study is ongoing to evaluate the potential for a longer commercial product shelf-life.
CureVac CVnCoV COVID-19 Vaccine FAQs
Updated Frequently asked questions about the CureVac COVID-19 vaccine candidate CVnCoV.
CureVac CVnCoV COVID-19 Vaccine News
May 4, 2021 - Reuters reported CureVac said U.S. export restrictions on key materials make it impossible to predict its short-term supply ramp-up in Europe.
April 15, 2021 - CureVac N.V. announced business updates and financial results for the fourth quarter and full-year 2020. The company's COVID-19 vaccine candidate, CVnCoV, is in the final stage of clinical development and is believed to be well on track to provide data for conditional approval based on EMA rolling submission. Pivotal Phase 2b/3 in Europe and Latin America fully recruited with over 40,000 participants. Interim analysis for vaccine efficacy is expected in Q2 2021. The Phase 2a trial in Peru and Panama was amended to add a secondary endpoint for vaccine efficacy in the total population with a focus on participants over the age of 60.
April 8, 2021 - CureVac’s CEO Franz-Werner Haas told CNBC Thursday that the vaccine maker was close to finalizing the vaccine’s Phase 3 clinical trial recruitment. Approval could come not long after, he said, given the urgent need for additional effective coronavirus vaccines and the expedited regulatory approval process.
March 30, 2021 - CureVac N.V. and Celonic Group, a premium biopharmaceutical Contract Development and Manufacturing Organization specializing in the development and production of Advanced Therapy Medicinal Products and mammalian cell line-expressed bio-therapeutics, today announced their partnership for the production of CureVac’s mRNA-based COVID-19 vaccine candidate, CVnCoV. In total, Celonic will be prepared to manufacture more than 100 million doses of CVnCoV. More than 50 million doses are expected to be produced before the end of 2021. Under the terms of the initial agreement, technology and knowledge transfer are already underway.
March 23, 2021- CureVac N.V. announced the publication of preclinical data demonstrating that their COVID-19 vaccine candidate, CVnCoV, protects against challenge infections with the SARS-CoV-2 Variant of Concern B.1.351 (also referred to as the “South African” variant) and a strain of the original SARS-CoV-2 B1 lineage (BavPat1) in a transgenic mouse model. Consistent with available variant studies, the neutralization capacity of robust antibody titers was shown to be impacted by the B.1.351 variant compared to the original strain. However, vaccinated animals were fully protected from lethal challenge infections with both strains. The full manuscript of the preclinical data is available at bioRxiv.
March 22, 2021 - CureVac N.V. announced plans to expand and further specify the protocols of its ongoing late-stage clinical trials with CVnCoV, its COVID-19 vaccine candidate. CVnCoV efficacy is currently being evaluated in the pivotal HERALD Phase 2b/3 trial in Europe and Latin America. Rapid distribution of new virus variants in the countries where the study is conducted supports the need for further analysis specification for the anticipated case-driven interim analysis. For its Phase 2a dose-confirmation trial in older adults in Peru and Panama, CureVac has submitted a protocol amendment to include a secondary objective for vaccine efficacy. The study initially aimed to evaluate the safety, reactogenicity, and immunogenicity of CVnCoV in adults. The expanded trial analysis is expected to collector relevant efficacy data, which includes the important group of approximately 270 participants above 60, treated with 12µg of CVnCoV. This will allow determining the efficacy of the vaccine candidate for select variants. The company has ongoing discussions with the European Medicines Agency to potentially include an amendment related to select virus strains in the study.
March 4, 2021 - CureVac N.V. and Novartis AG announced today that they had signed an initial agreement to manufacture CureVac’s COVID-19 vaccine candidate, CVnCoV. Following the final agreement, Novartis plans to manufacture the mRNA and bulk drug product of the CVnCoV vaccine candidate for up to 50 million doses by the end of 2021 and up to a further 200 million doses in 2022. Delivery from the manufacturing site in Kundl, Austria, is expected to start in summer 2021.
February 12, 2021 - The European Medicines Agency (EMA) human medicines committee (CHMP) announced it had started a rolling review of CVnCoV, a COVID‑19 vaccine developed by CureVac AG. The CHMP’s decision to start the rolling review is based on preliminary results from laboratory studies (non-clinical data) and early clinical studies in adults. These studies suggest that the vaccine triggers the production of antibodies and immune cells that target SARS-CoV-2, the virus that causes COVID‑19.
February 5, 2021 - CureVac N.V. announced that it had entered a collaboration with the UK Government to develop and manufacture potential vaccine candidates against SARS-CoV-2 variants. The collaboration aims to mitigate the current pandemic's effects and help prepare against future SARS-CoV-2 outbreaks by working on multiple variant vaccines. Under this agreement, CureVac is expected to supply 50 million doses of variant vaccines to the UK, subject to regulatory approval.
February 3, 2021 - Germany-based CureVac N.V. announced a new €150m collaboration with GSK, building on their existing relationship to develop next-generation mRNA vaccines for COVID-19 with the potential for a multi-valent approach to address multiple emerging variants in one vaccine. GSK will also support the manufacture of up to 100 million doses of CureVac’s first-generation COVID-19 vaccine candidate CVnCoV in 2021.
February 2, 2021 - CureVac N.V. announced the closing of its follow-on public offering for total gross proceeds of approximately $450 million.
February 1, 2021 - In a joint press briefing with German Health Minister Jens Spahn, Minister-President of North Rhine-Westphalia, Armin Laschet, and Chief Executive Officer of CureVac N.V., Franz-Werner Haas, Member of the Board of Management, Bayer AG, and President of the Bayer’s Pharmaceuticals Division, Stefan Oelrich, made the following statement: “Following discussions with the German government it has become clear that current manufacturing capacities for vaccines need to be increased, particularly for potential variants of the SARS-CoV-2 virus. Therefore, we are planning to add 160 million doses of CureVac’s vaccine in 2022 to expand further their supply network and overall capacity using the manufacturing network of Bayer. The first commercial product from this expansion may already be available towards the end of 2021. To accomplish this, we will rely on our own product supply network, including our site in Wuppertal, Germany. This includes the need to expand production capacity as well as related manufacturing expertise in Germany."
February 1, 2021 - CureVac N.V. and Rentschler Biopharma SE announced that the companies had initiated the set-up of manufacturing capabilities for CureVac´s COVID-19 vaccine, CVnCoV. From its headquarters in Laupheim, Germany, and its site in Milford, MA, USA, Rentschler Biopharma offers process development and manufacturing of biopharmaceuticals and related consulting activities, including project management and regulatory support.
January 28, 2021 - CureVac N.V. announced the pricing of its follow-on public offering for total gross proceeds of approximately $450 million. The offering is expected to close on February 1, 2021, subject to the satisfaction of customary closing conditions.
January 11, 2021 - CureVac NV announced that preclinical data from its COVID-19 vaccine candidate CVnCoV had confirmed the induction of a pronounced immune response in non-human primates. "These data support the protective function of our COVID-19 vaccine candidate CVnCoV and complement our recently published preclinical results," said Dr. Mariola Fotin-Mleczek, Chief Technology Officer of CureVac. “The complete protection of the lungs of vaccinated animals shows the potential of CVnCoV to protect humans from the devastating effects of the virus. We are very encouraged that CVnCoV works at a low dose. The amount is even lower than the dose we are currently testing within the pivotal clinical study. "
January 7, 2021 - Bayer announced signing a collaboration and services agreement with CureVac N.V. Under the terms of the agreement, Bayer will support the further development, supply, and key territory operations of CureVa´s COVID-19 vaccine candidate CVnCoV. To this end, Bayer will contribute its expertise and established infrastructure in clinical operations, regulatory affairs, pharmacovigilance, medical information, supply chain performance, and support in selected countries.
December 21, 2020 - CureVac N.V. announced that the first participant in a clinical Phase 3 study with its COVID-19 vaccine, CVnCoV, in healthcare workers at the University Medical Center Mainz will be vaccinated in December 22, 2020. The study aims to evaluate the safety and immunogenicity of CVnCoV administered as a two-dose schedule of 12 µg. The trial follows an epidemiological, non-interventional study conducted with healthcare workers from the University Hospital in Mainz.
December 14, 2020 - The company said more than 35,000 people would take part in Europe and South America tests. "The first volunteer has been recruited," CureVac said in a statement. Dr. Franz-Werner Haas, CEO of CureVac, added: “The clinical safety and immunogenicity data achieved to date look promising, and we are hopeful that this trial will continue to demonstrate the impact of mRNA technology and our vaccine to prevent COVID-19 and to help defeat this pandemic.”
December 9, 2020 - CureVac N.V. and Fareva today announced an agreement regarding the fill & finish manufacturing of CureVac´s COVID-19 vaccine candidate, CVnCoV, at Fareva’s Pau and Val-de-Reuil-sites in France. “We are proud to contribute to the fill & finish manufacturing of this innovative vaccine candidate from CureVac. This agreement confirms Fareva’s strategy of investing significantly in the areas of sterile manufacturing, enlarging our technology offering,” said Alexandre Bastit, Vice President of EMEA Pharma Sales at Fareva.
November 23, 2020 - Germany-based CureVac N.V. and Wacker Chemie AG announced that they had signed a contract to manufacture CureVac’s COVID-19 vaccine candidate CVnCoV. Under the terms of the initial agreement, WACKER will ramp up GMP (Good Manufacturing Practice) production of the mRNA drug substance for CVnCoV at its biotech site in Amsterdam in the first half of 2021. It is planned to produce more than 100 million doses of the CureVac vaccine per year at WACKER’s Amsterdam site.
November 16, 2020 - CureVac N.V. reports the European Commission announced that tomorrow it would authorize an Advanced Purchase Agreement for CureVac´s mRNA-based COVID-19 vaccine candidate, CVnCoV. Once finalized, the contract with the European Commission will provide member states of the European Union with up to 225 million doses of the vaccine and includes the option for an additional purchase of 180 million doses.
November 12, 2020 - CureVac N.V. announced that its mRNA-based COVID-19 vaccine candidate, CVnCoV, remained stable and within defined specifications for at least 3 months when stored at a standard refrigerator temperature of +5°C (+41°F) and up to 24 hours as a ready-to-use vaccine when stored at room temperature. CVnCoV fulfilled all set release specifications at both temperatures after three months. The stability study is ongoing to evaluate the potential for a longer commercial product shelf-life.
November 10, 2020 - CureVac N.V. announced detailed interim Phase 1 data, following positive topline data on November 2, 2020.
November 2, 2020 - Germany-based CureVac N.V. announced positive interim data from its ongoing Phase 1 dose-escalation study evaluating the safety, reactogenicity, and immunogenicity of CVnCoV investigational SARS-CoV-2 vaccine candidate. The vaccine candidate was generally well tolerated across all tested doses (2-12µg) and induced strong binding and neutralizing antibody responses in addition to the first indication of T cell activation.
October 23, 2020 - CureVac announced data from preclinical studies of CVnCoV in mice and hamsters. The vaccine candidate elicited balanced humoral and cellular immune responses, featuring high antibody titers and excellent T cell activation. Besides, the vaccine candidate induced favorable Th1 cytokine levels. Furthermore, CVnCoV efficiently protected hamsters against a live SARS-CoV-2 viral challenge without evidence of vaccine-induced disease enhancement.
September 29, 2020 - CureVac announced today that the first participant had been dosed in a Phase 2a clinical trial of its COVID-19 vaccine candidate, CVnCoV. The dose-confirmation study, entitled CV-NCOV-002, is being conducted in Peru and Panama. It will enroll 690 healthy participants in two distinct groups: older adults ages 61 and above and younger participants 18 to 60 years old. The participants will receive two vaccinations at intervals of 28 days. Different dose levels will be investigated, starting at 6 µg, to confirm safety and evaluate the vaccine's reactogenicity in older adults.
September 4, 2020 - CureVac N.V. announced it had received notification from the German Federal Ministry of Education and Research (BMBF) that CureVac is expected to receive up to 252 million euros to support the development of its COVID-19 vaccine candidate. The grant is expected to be used to expand vaccine production rapidly.
August 20, 2020 - CureVac concluded exploratory talks outlining an Advanced Purchase Agreement for its potential mRNA-based COVID-19 vaccine. The envisaged contract with the European Commission is intended to provide all EU Member States with up to 225 million doses and an option for an additional purchase of 180 million doses to be supplied once its mRNA-based vaccine has proven to be safe and effective against COVID-19.
August 14, 2020 - CureVac B.V. announced the pricing of its initial public offering, which produced total gross proceeds of approximately $213.3 million.
August 4, 2020 - CureVac announced that Dr. Franz-Werner Haas had been appointed Chief Executive Officer.
July 24, 2020 - CureVac B.V. filed for an initial public offering in the USA, with plans to list Nasdaq under the ticker "NVAC."
July 21, 2020 - CureVac AG announced closing its latest private financing round, raising a total of USD 640 million.
July 20, 2020 - GSK and CureVac announced a strategic collaboration agreement for the research, development, manufacturing, and commercialization of up to 5 mRNA-based vaccines and monoclonal antibodies (mAbs) targeting infectious disease pathogens. The collaboration complements GSK’s existing mRNA capabilities with CureVac’s integrated mRNA platform. However, CureVac’s existing COVID-19 mRNA vaccine research program, CVnCoV SARS-CoV-2, is reportedly not included in this agreement.
July 6, 2020 - European Investment Bank and CureVac sign a €75 million loan agreement for the development and large-scale production of vaccines, including CureVac’s vaccine candidate against SARS-CoV-2, CVnCoV. The InnovFin Infectious Diseases Finance Facility (IDFF) is a financial product dedicated to supporting the fight against infectious diseases. The joint European Commission and EIB Group initiative fall under Horizon2020, the 2014-2020 EU research and innovation program.
July 2, 2020 - Elon Musk Tweeted Tesla Inc. is building mobile molecule printers to help make the potential COVID-19 vaccine named CVnCoV developed by CureVac in Germany.
June 17, 2020 - CureVac to Initiate Phase 1 Clinical Trial of its SARS-CoV-2 Vaccine Candidate.
June 15, 2020 - The German Federal Minister for Economic Affairs and Energy, Peter Altmaier, and Dietmar Hopp announced that the Federal Republic of Germany would invest 300 million Euros in the biopharmaceutical company CureVac AG, a pioneer in the preclinical and clinical development of mRNA-based drugs.
May 14, 2020 - CureVac AG, a clinical-stage biopharmaceutical company developing a new class of transformative medicines based on optimized mRNA, announced positive pre-clinical results at a low dose for its lead vaccine candidate against the novel Coronavirus (SARS-CoV-2). The data showed a fast induction of a balanced immune response with high levels of virus-neutralizing titers (VNTs) and T-cell responses. VNTs are a major criterion supporting that the vaccine candidate can induce a strong immunologic response to neutralize SARS-CoV-2.
CVnCoV Vaccine Clinical Trials
CureVac AG COVID-19 mRNA vaccine candidate continues to test the immunogenicity, safety, and efficacy in clinical trials.