Merus N.V., a clinical-stage immuno-oncology company, engages in the development of antibody therapeutics in the Netherlands. Its bispecific antibody candidate pipeline includes Zenocutuzumab (MCLA-128), which is in a phase 2 clinical trials for the treatment of patients with metastatic breast cancer and castration-resistant prostate cancer, as well as in Phase 1/2 clinical trials for the treatment of solid tumors that harbor Neuregulin 1. The company is also developing MCLA-158, which is in a phase I clinical trial for the treatment of solid tumors; MCLA-145, which is in phase 1 clinical trials for the treatment of solid tumors; MCLA-129, which is in phase 1/2 clinical trials for the treatment of patients with advanced non-small cell lung cancer and other solid tumors; and ONO-4685 that is Phase 1 clinical trial to treat relapsed/refractory T cell lymphoma. In addition, it has collaboration agreement with Betta Pharmaceuticals Co. Ltd for the research and development of stage bispecific antibody candidates include MCLA-129; collaboration with Incyte Corporation for the development of MCLA-145; and collaboration with Gilead Sciences, Inc. to discover novel antibody-based trispecific T-cell engagers. The company was incorporated in 2003 and is headquartered in Utrecht, the Netherlands.

Janux Therapeutics, Inc., a clinical stage biopharmaceutical company, develops immunotherapies based on Tumor Activated T Cell Engagers (TRACTr) and Tumor Activated Immunomodulators (TRACIr) platforms technology to treat patients suffering from cancer. The company's clinical candidates comprise JANX007, a prostate-specific membrane antigen or PSMA-TRACTr, which is in Phase 1 clinical trial in adults for the treatment of metastatic castration-resistant prostate cancer (mCRPC) and the vasculature of other tumors; and JANX008, an epidermal growth factor receptor or EGFR-TRACTr that is in Phase 1 clinical trial for the treatment of multiple solid cancers, including colorectal cancer, squamous cell carcinoma of the head and neck, non-small cell lung cancer, and renal cell carcinoma. Its development pipeline also consists of discovery stage products. The company has strategic research collaboration agreement with Merck Sharp & Dohme Corp. to develop TRACTr product candidates. Janux Therapeutics, Inc. was incorporated in 2017 and is headquartered in San Diego, California.

Syndax Pharmaceuticals, Inc., a clinical-stage biopharmaceutical company, develops therapies for the treatment of cancer. Its lead product candidates are revumenib, a potent, selective, small molecule inhibitor of the menin-MLL binding interaction for the treatment of KMT2A rearranged, acute leukemias, and solid tumor; and SNDX-6352 or axatilimab, a monoclonal antibody that blocks the colony stimulating factor 1, or CSF-1 receptor for the treatment of patients with chronic graft versus host disease (cGVHD) and idiopathic pulmonary fibrosis (IPF). The company is also developing Entinostat. It has an agreement with Eddingpharm International Company Limited for licensing, development, and commercialization of Entinostat. Syndax Pharmaceuticals, Inc. was incorporated in 2005 and is headquartered in Waltham, Massachusetts.

Cullinan Therapeutics, Inc., a biopharmaceutical company, focuses on developing oncology therapies for cancer patients in the United States. The company's lead program comprises CLN-619, a monoclonal antibody that is in Phase I clinical trial for the treatment of solid tumors. Its development portfolio also includes CLN-049, a humanized bispecific antibody that is in Phase I clinical trial for the treatment of acute myeloid leukemia or myelodysplastic syndrome; CLN-418, a human bispecific immune activator that is in Phase 1 clinical trial for the treatment of multiple solid tumors; and Zipalertinib, a bioavailable small-molecule for treating patients with non-small cell lung cancer. In addition, the company's development products comprise CLN-617, a fusion protein for the treatment of solid tumors; and CLN-978, a T cell engaging antibody for the treatment relapsed/refractory B-cell non-Hodgkin lymphoma. It has license and collaboration agreement with Adimab, LLC to discover and/or optimize antibodies; Harbour BioMed US Inc. for the development, manufacturing, and commercialization of CLN-418; and co-development agreement with Taiho Pharmaceutical Co., Ltd to develop Zipalertinib. Cullinan Therapeutics, Inc. was formerly known as Cullinan Oncology, Inc. and changed its name to Cullinan Therapeutics, Inc. in April 2024. Cullinan Therapeutics, Inc. was incorporated in 2016 and is headquartered in Cambridge, Massachusetts.

Candel Therapeutics, Inc., a clinical stage biopharmaceutical company, engages in the development immunotherapies for the cancer patients. It develops CAN-2409, which is in Phase II clinical trials for the treatment of pancreatic cancer; Phase III clinical trials for the treatment of prostate cancer; and Phase II clinical trials for the treatment of lung cancer, as well as has completed Phase Ib/II clinical trials for the treatment of high-grade glioma. The company also develops CAN-3110, which is in Phase I clinical trials for the treatment of recurrent high-grade glioma. It also develops the?enLIGHTEN Discovery Platform, a systematic, iterative HSV-based discovery platform leveraging human biology and advanced analytics to create new viral immunotherapies for solid tumors. The company was formerly known as Advantagene, Inc. and changed its name to Candel Therapeutics, Inc. in November 2020. Candel Therapeutics, Inc. was incorporated in 2003 and is headquartered in Needham, Massachusetts.

Adagene Inc., a clinical stage biotechnology company, engages in the research, development, and production of monoclonal antibody drugs for cancers. The company's product candidates include ADG106, a human ligand-blocking agonistic anti- CD137 IgG4 monoclonal antibodies (mAbs) that is in Phase 1b/2 clinical trials for the treatment advanced solid tumors and non-Hodgkin's lymphoma; ADG126, a masked fully-human anti-CTLA-4 mAb that is in Phase 1 clinical trial for the treatment advanced/metastatic solid tumors; and ADG116, a human ligand-blocking anti-CTLA-4 mAb, which is in Phase 1b/2 clinical development for the treatment of advanced/metastatic solid tumors. It also offers ADG104, an anti-PD-L1 mAb that is in Phase 2 clinical development; ADG125, a novel anti-CSF-1R mAb, which is in Phase I clinical trial; ADG206, a masked, Fc engineered anti-CD137 agonistic POWERbody; ADG153, a masked anti-CD47 IgG1 SAFEbody, which is in preclinical for the treatment hematologic and solid tumors; ADG138, novel HER2xCD3 POWERbody, which is in preclinical for the treatment HER2-expressing solid tumors; and ADG152, a v POWERbody, which is in preclinical stage for the treatment off-tumor toxicities, as well as develops anti-CD28 bispecific POWERbody TCEs. The company was incorporated in 2011 and is headquartered in Suzhou, China.

Leap Therapeutics, Inc., a biopharmaceutical company, acquires and develops antibody therapies for the treatment of cancer. Its lead product candidates include DKN-01, a monoclonal antibody that inhibits Dickkopf-related protein 1, which is in multiple ongoing clinical trials for treating esophagogastric and gynecologic cancers; and FL-301, a monoclonal antibody that targets cells that express Claudin18.2 on their cell surface and is in phase II clinical trial, as well as two preclinical antibody programs, FL-302 and FL-501. Leap Therapeutics, Inc. has an option and license agreement with NovaRock, Adimab, and BeiGene, Ltd. to develop and commercialize DKN-01 in Asia (excluding Japan), Australia, and New Zealand. The company was formerly known as HealthCare Pharmaceuticals, Inc. and changed its name to Leap Therapeutics, Inc. in November 2015. Leap Therapeutics, Inc. was incorporated in 2011 and is based in Cambridge, Massachusetts.

TRACON Pharmaceuticals, Inc., a biopharmaceutical company, focuses on the development and commercialization of novel targeted therapeutics for cancer in the United States. Its clinical stage products include envafolimab (KN035), a PD-L1 single-domain antibody for the treatment of refractory soft tissue sarcoma; and YH001, an investigational humanized cytotoxic T-lymphocyte-associated protein 4 IgG1 monoclonal antibody that is in Phase I clinical trial for the treatment of various cancer indications. The company's clinical stage products also include TRC102, a small molecule that is in Phase II clinical trial for the treatment of mesothelioma, and in Phase I clinical trial to treat solid tumors, lung cancer, and glioblastoma; and TJ004309, a CD73 antibody that is in Phase I clinical development for the treatment of solid tumors. In addition, it is developing bispecific antibodies, which are in preclinical stage. It has collaboration and license agreements with 3D Medicines Co., Ltd. and Jiangsu Alphamab Biopharmaceuticals Co., Ltd. for the development of envafolimab; I-Mab Biopharma for the development of CD73 antibody TJ004309 and bispecific antibodies; and cooperative research and development agreement with National Cancer Institute. The company was formerly known as Lexington Pharmaceuticals, Inc. and changed its name to TRACON Pharmaceuticals, Inc. in March 2005. TRACON Pharmaceuticals, Inc. was incorporated in 2004 and is headquartered in San Diego, California.