ArriVent BioPharma, Inc. operates as a clinical-stage biopharmaceutical company that engages in the identification, development, and commercialization of medicines for the unmet medical needs of patients with cancers in the United States. It also engages in the development and commercialization of targeted cancer therapies for non-small cell lung cancer (NSCLC) and other solid tumors. In addition, the company develops Furmonertinib, a third-generation tyrosine kinase inhibitor that is in multiple clinical trials across a range of epidermal growth factor receptor mutations (EFGRm) in non-small cell lung cancer (NSCLC), including a phase 3 clinical trial for treatment of patients with metastatic EFGRm NSCLC; phase 1b clinical trial for treatment of patients with NSCLC with other EGFR mutations and NSCLC with HER2 Exon 20 insertion mutations; and ARR-002. It has strategic collaborations with Aarvik Therapeutics Inc. to discover and develop antibody drug conjugates (ADCs) with improved activity and safety over single target bivalent ADCs; and Shanghai Allist Pharmaceuticals Co., Ltd. to develop and commercialize Furmonertinib. The company was incorporated in 2021 and is based in Newtown Square, Pennsylvania.

Repare Therapeutics Inc., a clinical-stage precision oncology company, engages in the discovery and development of therapeutics by using its synthetic lethality approach in Canada and the United States. It uses its SNIPRx, a proprietary, genome-wide, and CRISPR-enabled platform, to discover, validate, and build a pipeline of SL-based therapeutics that focuses on genomic instability, including DNA damage repair. The company's lead product candidate is Camonsertib (RP-3500), an oral small molecule inhibitor under Phase ½ development for the treatment of solid tumors with specific DNA damage repair-related genomic alterations. It is also developing Lunresertib (RP-6306), a PKMYT1 Inhibitor, which is under Phase I/Ib clinical trial for tumors with genetic alterations characterized by CCNE1 amplification; RP-1664, an oral PLK4 inhibitor, under Phase 1 clinical trial designed to harness the synthetic lethal relationship with TRIM37 amplification or overexpression in solid tumors; and RP-3467, a polymerase theta adenosinetriphosphatase (ATPase) inhibitor, a SL target associated with BRCA mutations and other genomic alterations. The company has license and collaboration agreement with Hoffmann-La Roche Inc. and F. Hoffmann-La Roche Ltd; Bristol-Myers Squibb Company; New York University; Foundation Medicine, Inc. for the provision of prospective genomic profiling of lunresertib alone or in combinations in genomically-defined patient populations; cooperative research and development agreement with US National Cancer Institute to advance the development of Camonsertib; and Ono Pharmaceutical Co., as well as a clinical study and collaboration agreement with Debiopharm to explore the synthetic lethal combination of PKMYT1 and WEE1 inhibition in cancer. Repare Therapeutics Inc. was incorporated in 2016 and is headquartered in Montreal, Canada.

Acrivon Therapeutics, Inc., a clinical stage biopharmaceutical company, engages in developing oncology medicines for the patients whose tumors are predicted to be sensitive to each specific medicine by utilizing its proteomics-based patient responder identification platform. The company's Acrivon Predictive Precision Proteomics, a precision medicine platform enables the creation of drug specific proprietary OncoSignature companion diagnostics that are used to identify the patients to benefit from its drug candidates. Its lead clinical candidate is ACR-368, a selective small molecule inhibitor targeting CHK1 and CHK2, which is in Phase II clinical trial across various tumor types, including platinum-resistant ovarian, endometrial, and bladder cancer. The company is also developing its preclinical stage pipeline programs targeting critical nodes in the DNA damage response, or DDR, pathways; and ACR-2316, a dual WEE1/PKMYT1 inhibitor. Acrivon Therapeutics, Inc. was incorporated in 2018 and is based in Watertown, Massachusetts.

Prelude Therapeutics Incorporated, a clinical-stage biopharmaceutical company, focuses on the discovery and development of novel precision cancer medicines to underserved patients. It is developing PRT1419, a myeloid cell leukemia-1 inhibitor, which is in Phase 1 clinical trial for the treatment of selected relapsed/refractory myeloid or B-cell malignancies; PRT2527, a cyclin-dependent kinase, which is in Phase 1 clinical trial for the treatment of advanced solid tumors; PRT3645, a cyclin-dependent kinase 4/6 inhibitor, which is in Phase 1 clinical trial for the treatment of advanced and metastatic solid tumors; and PRT3879, a SMARCA2 selective protein degrader, which is in Phase 2/3 clinical trial for the treatment of advanced and metastatic solid tumors with loss of SMARCA4 due to truncating mutation and/or deletion. The company's CDK9 program is a regulator of cancer-promoting transcriptional programs, including MCL1, MYC and MYB. Prelude Therapeutics Incorporated was incorporated in 2016 and is based in Wilmington, Delaware.

BioAtla, Inc., a clinical-stage biopharmaceutical company, develops specific and selective antibody-based therapeutics for the treatment of solid tumor cancer. The company's lead clinical stage product candidates include mecbotamab vedotin (BA3011), a conditionally active biologic (CAB) antibody-drug conjugate (ADC), which is in Phase II clinical trial for treating undifferentiated pleomorphic sarcoma and non-small cell lung cancer (NSCLC); and ozuriftabmab vedotin (BA3021), a CAB ADC that is in Phase II clinical trial for the treatment of melanoma and squamous cell cancer of the head and neck. It is also developing Evalstotug (BA3071), a CAB anti-cytotoxic T-lymphocyte-associated antigen 4 antibody, which is in Phase II clinical trial for treating melanoma, carcinomas, and NSCLC; and BA3182, a bispecific candidate that is in Phase 1 study for the treatment of adenocarcinomas, as well as BA3361, which is in preclinical studies for treating multiple tumor types. The company was founded in 2007 and is headquartered in San Diego, California.

Allarity Therapeutics, Inc., a clinical-stage biopharmaceutical company, engages in developing oncology therapeutics using drug-specific companion diagnostics generated by its drug response predictor technology. Its drug candidates include Stenoparib, a poly-ADP-ribose polymerase inhibitor that is in Phase 2 clinical trials for ovarian cancer; Dovitinib, a pan- tyrosine kinase inhibitor for the treatment of renal cell carcinoma; IXEMPRA (ixabepilone), a selective microtubule inhibitor in phase 2 for the treatment of metastatic breast cancer; LiPlaCis, a liposomal formulation of cisplatin, which is in Phase 2 clinical trials for metastatic breast cancer; and 2X-111, a liposomal formulation of doxorubicin that is in Phase 2 clinical trials for metastatic breast cancer and glioblastoma multiforme. Allarity Therapeutics, Inc. has a collaboration with Detsamma Investments Pty. Ltd. to develop Deflexifol for the treatment of solid tumors. The company was incorporated in 2004 and is headquartered in Boston, Massachusetts.

Aptevo Therapeutics Inc., a clinical-stage research and development biotechnology company, focuses on developing immunotherapeutic candidates for the treatment of various forms of cancer in the United States. It develops its products using ADAPTIR and ADAPTIR-FLEX platforms to generate monospecific, bispecific, and multi-specific antibody candidates capable of enhancing the human immune system against cancer cells. The company's lead clinical blood cancer candidate is APVO436 that is in Phase 1b/2 clinical trial for acute myelogenous leukemia. It is also developing ALG.APV-527, a novel investigational bispecific ADAPTIR candidate that is in Phase 1 clinical trial for NSCLC, head and neck, colorectal, pancreatic, breast, and other solid tumors; APVO603, a preclinical dual agonist bispecific ADAPTIR candidate for multiple solid tumors; APVO442, a novel bispecific candidate based on the ADAPTIR-FLEX platform technology for multiple solid tumors; and APVO711, a preclinical dual mechanism bispecific ADAPTIR candidate for prostate cancer. The company has a collaboration and option agreement with Alligator Bioscience AB to develop ALG.APV-527. Aptevo Therapeutics Inc. was incorporated in 2016 and is headquartered in Seattle, Washington.

Onconova Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on discovering and developing novel products to treat cancer in the United States. It has two clinical-stage programs, including narazaciclib, a multi-targeted kinase inhibitor that is in Phase I study for solid tumors, as well as hematological malignancies as a single agent or in combination with other anti-cancer therapies; and oral rigosertib alone or in combination with PD-1 inhibitor, which is in Phase I/IIa study for the treatment of progressive K-Ras mutated non-small cell lung cancer. The company also conducting a Phase II investigator-initiated study with rigosertib monotherapy in patients with advanced/metastatic squamous cell carcinoma associated with recessive dystrophic epidermolysis bullosa. It has a license and collaboration agreement with HanX Biopharmaceuticals, Inc. for the development, registration, and commercialization of narazaciclib in China. Onconova Therapeutics, Inc. was incorporated in 1998 and is headquartered in Newtown, Pennsylvania.