List of Antiviral Therapies Companies in California - 37

Adverum Biotechnologies, Inc., a clinical-stage gene therapy company, engages in developing gene therapy product candidates to treat ocular and rare diseases. Its pipeline of product candidates includes ADVM-022, an adeno- associated virus (AAV). 7m8-aflibercept for the treatment of wet age-related macular degeneration; ADVM-043, an investigational gene therapy candidate for the treatment of alpha-1 antitrypsin deficiency; and ADVM-053, a preclinical gene therapy product candidate for the treatment of hereditary angioedema. The company has collaboration agreements with Editas Medicine, Inc. to leverage its proprietary AAV vectors for genome editing technologies to treat up to five inherited retinal diseases; and Regeneron Pharmaceuticals, Inc. for the development of up to eight distinct ocular therapeutic targets. The company was formerly known as Avalanche Biotechnologies, Inc. and changed its name to Adverum Biotechnologies, Inc. in May 2016. Adverum Biotechnologies, Inc. was founded in 2006 and is headquartered in Redwood City, California.

Agastiya Biotech merges advanced, Eastern knowledge with rigorous Western R&D in order to deliver breakthrough innovative pharmaceuticals to the marketplace. Over 40% of all pharmaceutical drugs, including sophisticated chemotherapy and anti-viral drugs, are derived from natural plant sources. Through investigation of ancient Eastern botanical knowledge combined with high throughput and AI driven analysis, Agastiya Biotech engineers best in class novel small molecules for treatment of disease. We are leading the discovery and design of ground-breaking small molecules to revolutionize medicine and find a cure for the diseases of our time.

Aridis Pharmaceuticals is a late-stage clinical development company leading the creation of transformative, first-in-class anti-infectives for life-threatening respiratory infections. The company’s pipeline of novel mechanism antibacterial and antivirals, sprung from its proprietary technology platforms, are designed to combat the growing public health threat of antimicrobial resistant bacteria (AMR).

Armata Pharmaceuticals Inc., a clinical-stage biotechnology company, focuses on the development of targeted bacteriophage therapeutics for the treatment of antibiotic-resistant infections worldwide. It develops its products using its proprietary bacteriophage-based technology. The company’s product candidates include AP-SA02 for the treatment of Staphylococcus aureus bacteremia; AP-PA02 for the treatment of Pseudomonas aeruginosa; and AP-PA03 for the treatment of pneumonia. It has a partnership agreement with Merck & Co. for developing proprietary synthetic phage candidates to target undisclosed infectious disease agents. The company is headquartered in Marina del Rey, California.

Founded in 2018, Asegua Therapeutics LLChas launched an authorized generic of EPCLUSA®(sofosbuvir/velpatasvir) and an authorized generic of HARVONI®(ledipasvir/sofosbuvir).

Assembly Biosciences, Inc. operates as a clinical-stage biotechnology company in the United States. The company develops oral therapeutic candidates for the treatment of hepatitis B virus (HBV) infection and novel class of oral synthetic live biotherapeutic candidates to treat disorders associated with the microbiome. It is involved in the development of core inhibitors that inhibit the functional activities of HBV core protein at various points in the viral lifecycle.

Calidi Biotherapeutics is a clinical-stage biopharmaceutical company revolutionizing oncolytic viral therapies with stem cell-based platforms.

Capsida Biotherapeutics Inc. is an industry-leading gene therapy platform company creating a new class of targeted, non-invasive gene therapies for patients with debilitating and life-threatening genetic disorders. Capsida's technology allows for the targeted penetration of cells and organs, while limiting collateral impact on non-targeted cells and organs, especially the liver. This technology allows for the delivery of the gene therapy in a non-invasive way through intravenous administration. Capsida's technology is protected by a growing intellectual property portfolio which includes more than 30 patent applications and one issued U.S. patent 11,149,256. The company is exploring using the technology across a broad range of life-threatening genetic disorders. Its initial pipeline consists of multiple neurologic disease programs. The company has strategic collaborations with AbbVie and CRISPR, which provide independent validation of Capsida's technology and capabilities. Capsida is a multi-functional and fully integrated biotechnology company with proprietary adeno-associated virus (AAV) engineering, multi-modality cargo development and optimization, translational biology, process development and state-of-the-art manufacturing, and broad clinical development experience. Capsida's biologically driven, high-throughput AAV engineering and cargo optimization platform originated from groundbreaking research in the laboratory of Viviana Gradinaru, Ph.D., a neuroscience professor at the California Institute of Technology.

Celestial Therapeutics is developing novel therapies based on innovative and groundbreaking science to treat, prevent and cure infectious diseases, rare diseases and cancers.

CG Oncology, Inc. (Nasdaq: CGON), is a late-stage clinical biopharmaceutical company focused on developing and commercializing a potential backbone bladder-sparing therapeutic for patients afflicted with bladder cancer. We see a world where urologic cancer patients can benefit from our innovative oncolytic immunotherapies to live with dignity and have an enhanced quality of life. Our lead candidate, cretostimogene grenadenorepvec, is an intravesically delivered oncolytic immunotherapy agent in a Phase 3 trial for the treatment of BCG-unresponsive non-muscle invasive bladder cancer. Cretostimogene grenadenorepvec is also in a Phase 2 study in combination with KEYTRUDA® (pembrolizumab) in the same indication. Other types of bladder cancer are being evaluated with cretostimogene grenadenorepvec in combination with OPDIVO® (nivolumab).

Coastar Therapeutics is a pre-clinical biotech company developing biological payload delivery technologies for cancer immunotherapy and gene therapies. Our proprietary ENHEnS technology can be used to coat biological payloads with cell membranes, which help them evade recognition and clearance by the immune system and be successfully delivered to tumor or other disease sites.

Elpida Therapeutics is a biopharmaceutical company that focuses on developing treatments for rare diseases, offering hope to children and families affected.

EpicentRx is an innovation-driven clinical-stage drug and device company that puts the emphasis on “ease” - ease of treatment, ease of side effects, and ease of symptoms during the treatment of a range of diseases including lung cancer, and head and neck cancer, and different inflammatory disorders for which the company has received several grants and orphan designations. The lead device is called the eLOOP and the lead therapies are the direct NLRP3 inhibitor, nibrozetone (RRx-001), and the TGF-β trap-enhanced oncolytic adenovirus, AdAPT-001, in Phase 3, and Phase 2 clinical trials, respectively.

Developing transformative cancer medicines with CD19-Redirected ARTEMIS T Cells to improve patients’ lives

Eurekabio stands as a pioneering force in the realm of cell and gene therapy, serving as a leading upstream core supplier.Our primary focus lies in the research and development of pivotal biotechnology and autonomous equipment in the field of gene and cell therapy (CGT). By seamlessly integrating automation technology, artificial intelligence, and diverse disciplines with biotechnology, we have successfully addressed crucial technological challenges in gene therapy, cell therapy, life science, and pharmaceutical R&D. Through the synergies of cross-disciplinary collaboration and technological innovation, Eurekabio has consistently pushed the boundaries of therapy.Eurekabio has brought forth advanced cellular drug production solutions and the EuLV lentiviral vector platform. These breakthroughs, including high-titer stable lentiviral vector packaging and producer cell lines, are poised to play a pivotal role in the global commercialization of CGT drugs. Our ultimate aim is to bring tangible benefits to patients worldwide by ushering in a new era of advanced and accessible therapies.

A Biotechnology Research private company. Mission is to take on one of the largest problems in all of medicine – the leading cause of disability, chronic pain, and a significant risk factor for opioid addiction – osteoarthritis (OA).

Genelux Corporation (NASDAQ: GNLX) is a late clinical-stage biotechnology company focused on improving the lives of patients affected by difficult-to-treat solid tumors. Our ChoiceTM Discovery Platform is the foundation of our oncolytic immunotherapy development, having produced over 500 different versions of the vaccinia virus. Olvi-Vec, our lead product candidate is currently in a Phase 3 registrational clinical trial for Platinum-Resistant/Refractory Ovarian Cancer (PRROC). Olvi-Vec is also being developed in Non-Small Cell Lung Cancer (NSCLC), recurrent Small Cell Lung Cancer (SCLC), and recurrent Ovarian Cancer. We are dedicated to advancing a pipeline of next-generation oncolytic immunotherapies that deliver the full complement of tumor neo-antigens with the power to stimulate a personalized immune response for patients suffering from aggressive and/or difficult-to-treat solid tumor types. Information about our investigational products and clinical trials can be found here. For more information, please visit https://genelux.com/ and follow us on Twitter @Genelux_Corp and Facebook @Genelux. Olvi-Vec is an investigational product candidate not yet approved by the US Food and Drug Administration.

Gritstone Oncology, Inc., an immuno-oncology company, engages in developing tumor-specific cancer immunotherapies to fight various cancer types. Its lead product candidate is GRANITE, which is in Phase I/II clinical trial for the treatment of solid tumors, including metastatic non-small cell lung cancer, as well as gastroesophageal, bladder and microsatellite stable, and colorectal cancers. The company is also developing SLATE, an off-the-shelf immunotherapy candidate which is in Phase I/2 clinical study for the treatment of common solid tumors, including metastatic non-small cell lung cancer, colorectal cancer, pancreatic cancer, and other mutation-positive tumors. Gritstone Oncology, Inc. has a strategic collaboration with bluebird bio, Inc. The company was founded in 2015 and is headquartered in Emeryville, California.

IconOVir Bio is a preclinical-stage biotechnology company pioneering the next generation of oncolytic virus therapy to improve the treatment of patients with cancer. Our proprietary oncolytic virus platform is based on technology developed by scientific founder Clodagh O'Shea, Ph.D., of the Salk Institute. It is designed to address key limitations of first- and second-generation oncolytic viruses.

Monogram Biosciences, a LabCorp company, is a leader in developing and commercializing innovative products to help guide and improve the treatment of infectious diseases, cancer and other serious diseases. Our molecular diagnostics and testing services enable Healthcare providers to optimize treatment regimens for their patients to lead to better outcomes and reduced costs by matching the underlying molecular elements of an individual patient's disease to the drug best able to affect those elements. Further, we work with pharmaceutical companies to develop new and improved antiviral therapeutics and vaccines as well as targeted cancer therapeutics more efficiently by providing enhanced patient selection and monitoring capabilities throughout the development process. We have developed HIV tests, or assays, to help make the complexities of antiretroviral therapy easier to manage. We have also developed oncology products to help accelerate the development of targeted cancer therapeutics.

Okogen is a clinical stage ophthalmic pharmaceutical company. Our lead product is in clinical trials as a “one stop shop” treatment for all forms of acute infectious conjunctivitis. Okogen is focused on developing ophthalmic therapeutics for unmet needs in ophthalmic infectious diseases.

Our mission at Poseida Therapeutics is to create cell and gene therapies with the capacity to cure. We are developing novel products using our broad gene engineering platform technologies, with the goal of bringing new and better treatments to patients with serious diseases, first in the blood-based cancer Multiple Myeloma and next in solid tumors like prostate cancer.

PrimeVax Immuno-Oncology, Inc. is developing the only one-time, one-week cancer treatment. We use a combination of the dengue fever virus and autologous dendritic cells to induce a strong immune response along with personalized tumor targeting.

Pylum is engineeringbacteriocinsand pyocins to target a variety ofpathogenicbacteria including E. coli, and K pneumoniae.Pyocins are similar to phage tail-like protein complexes and have bactericidal activity against strains ofPseudomonas.

Red Queen Therapeutics is a clinical-stage biotechnology company preparing rapid responses to current and emerging pathogens that threaten human health.

Replay is a genome writing company, which aims to define the future of genomic medicine through reprogramming biology by writing and reprogramming biology.

Selva Therapeutics is a privately held biotechnology company dedicated to the development of therapeutics for infectious diseases. The company’s lead drug candidate, SLV213, is an orally available small molecule novel antiviral therapy with activity against a broad range of viruses that threaten global health, including SARS-CoV-2, the virus causing COVID-19. In addition, SLV213 has activity against Ebola and Nipah viruses and has completed preclinical development as a potential therapy against Chagas disease. Selva is headquartered in San Diego.

Siren Biotechnology is combining two transformative therapeutic technologies – AAV gene therapy and cytokine immunotherapy - into a single, reimagined modality that overcomes key challenges and redefines how we destroy tumor cells and elicit anti-tumor immunity.

Talphera, Inc. is a specialty pharmaceutical company focused on the development and commercialization of innovative therapies for use in medically supervised settings. Talphera’s lead product candidate, Niyad is a lyophilized formulation of nafamostat and is currently being studied under an investigational device exemption, or IDE, as an anticoagulant for the extracorporeal circuit, and has received Breakthrough Device Designation Status from the FDA. Talphera is also developing two pre-filled syringes in-licensed from its partner Aguettant: Fedsyra™, a pre-filled ephedrine syringe, and PFS-02, a pre-filled phenylephrine syringe. To learn more about the development status of these product candidates, please visit our website at www.talphera.com.

Tenaya Therapeutics, Inc. develops therapeutics for heart failure. It offers cellular regeneration platform, that enables in vivo reprogramming of cardiac fibroblasts into cardio myocytes by delivering proprietary transcription factors; gene therapy platform, that enables the targeted delivery of a payload to cardiac fibroblasts; and precision medicine platform, which provides personalized medicine approach to treat heart disease. The company was incorporated in 2016 and is based in South San Francisco, California.

Theragene Pharmaceuticals is creating life-changing cancer and cardiology treatments through the development of our novel immunotherapy and Adeno-Associated Virus (AAV) gene therapy platforms. As a company operating in both the US and Asia, we deliver unique product development models, utilizing the strengths of each region, while delivering safe, effective treatments. Our mission is to advance cutting-edge science through efficient development plans while pursuing licensing or co-development collaborations.

Trellis Bioscience is a clinical-stage company focused on discovering and developing native human monoclonal antibodies to treat and prevent drug-resistant, life-threatening infectious diseases. Antibodies are the immune system's most potent natural weapon against disease. Trellis's innovative proprietary technology CellSpot™ overcomes technical obstacles that have long hindered exploiting the full human antibody repertoire. This ideal source of drugs focuses on the selection of elite antibodies that bind highly conserved target epitopes with high affinity. TRL1068 is a native human monoclonal antibody (for intravenous delivery) whose target is a family of bacterial proteins (DNABII) that play a critical role in maintaining the structural integrity of biofilms by anchoring extracellular bacterial DNA (eDNA) from dead bacteria within the biofilm matrix. TRL1068 binds at high affinity (Kd ~50 pM) to a highly conserved epitope found in nearly all medically significant bacteria, including both Gram-positive and Gram-negative species. High affinity binding to DNABII ensures that the protein is eliminated from the body and thus prevents its deposition elsewhere in the body, where it could form biofilm metastases. Because the bacterial target is only exposed to the antibody after the producing bacterial cell is dead, resistance to this novel intervention is expected to be rare. The FDA granted Fast Track, QIDP (qualified infectious disease product), and Orphan Drug designations for TRL1068.

Turnstone Biologics is a clinical-stage biotechnology company developing new medicines to treat and cure solid tumors by pioneering a differentiated approach to TIL therapy. Our innovative TIL therapy is based upon the identification, selection, and expansion of the most potent tumor-reactive T cells, known as Selected TILs, and is designed to overcome the limitations of first-generation bulk TILs that have demonstrated objective responses only in limited tumor types. Our most advanced program, TIDAL-01, is currently being evaluated in two Phase 1 studies in patients with melanoma, breast cancer, and colorectal cancer. We are also actively advancing a pipeline of preclinical programs, including TIDAL-02, our next Selected TIL program, and our TIDAL-01 and viral immunotherapy combination program.

Via Nova Therapeutics is committed to discovering novel therapies for viral diseases, especially those arising from acute & subacute infections.

We are a clinical-stage, biomarker-directed precision oncology company focused on advancing new medicines for the treatment of virus-associated malignancies. Our proprietary investigational drug, nantinostat, is currently being evaluated in combination with the antiviral agent valganciclovir as an oral combination therapy in a Phase 2 clinical trial for EBV-positive lymphomas. Viracta is pursuing application of this inducible synthetic lethality approach in other EBV-associated malignancies, such as nasopharyngeal carcinoma, gastric carcinoma, and other virus-related cancers.