MedPath

Etrumadenant

Generic Name
Etrumadenant
Drug Type
Small Molecule
Chemical Formula
C23H22N8O
CAS Number
2239273-34-6
Unique Ingredient Identifier
W0ZE0NT8IF

GSK and iTeos Terminate TIGIT Cancer Drug Development After Phase 2 Failure

• GSK and iTeos Therapeutics have discontinued development of belrestotug, their TIGIT-targeting immunotherapy, after it failed to significantly delay tumor progression in non-small cell lung cancer patients. • The companies are terminating all ongoing trials, including a Phase 3 study, ending their four-year collaboration that began with GSK's $625 million upfront payment and potential $1.45 billion in milestone payments. • iTeos is now conducting a strategic review to preserve capital, as the failure eliminates its most advanced drug candidate and represents another setback for TIGIT-targeting therapies in oncology.

Robust Pipeline of 200+ Therapies Targets Colorectal Cancer Treatment Landscape

• DelveInsight's latest report reveals a robust pipeline with over 195 companies developing 200+ therapies for colorectal cancer, highlighting significant innovation in targeted treatments and immunotherapies. • Key drug candidates include XL092 (Exelixis), Adagrasib (Mirati Therapeutics), Olaparib (Merck/AstraZeneca), and novel approaches like LYL845, an autologous tumor-infiltrating lymphocyte therapy from Lyell Immunopharma. • The metastatic colorectal cancer segment shows particular promise with 150+ companies advancing 180+ pipeline therapies, including innovative treatments targeting specific mutations and immune pathways.

Adenosine Antagonists Show Promise in Clinical Trials for Cancer and COPD

• Adenosine antagonists are under investigation for novel therapeutic applications in neurodegenerative diseases, oncology, and cardiovascular disorders. • Several companies, including Arcus Biosciences and Corvus Pharmaceuticals, are advancing adenosine antagonists through clinical trials to improve treatment landscapes. • Clinical trials are evaluating drugs like etrumadenant, ciforadenant and PBF-680 in various phases for conditions like colorectal cancer, prostate cancer and COPD.

FDA Approves Tevimbra Plus Chemotherapy for First-Line Treatment of Gastric and GEJ Adenocarcinoma

• The FDA has approved Tevimbra (tislelizumab-jsgr) in combination with chemotherapy for first-line treatment of HER2-negative gastric or gastroesophageal junction adenocarcinoma with PD-L1 expression. • The approval was based on the RATIONALE-305 trial, which showed a median overall survival of 15.0 months with Tevimbra plus chemotherapy compared to 12.9 months with chemotherapy alone. • Common side effects of Tevimbra in combination with chemotherapy include decreased blood cell counts, fatigue, and gastrointestinal issues, but the combination offers a manageable safety profile. • This approval marks the second for Tevimbra in 2024, highlighting its potential to address critical needs in oncology and providing a valuable new treatment option.

ASCO 2024 Highlights: Key Updates in Cancer Therapies

• Bristol Myers Squibb's Opdivo/Yervoy combo demonstrated superior overall survival in first-line unresectable hepatocellular carcinoma compared to Lenvima or Nexavar. • Sanofi's Sarclisa combination reduced the risk of death or disease progression by 40% in transplant-ineligible multiple myeloma patients. • AstraZeneca and Daiichi Sankyo's Enhertu showed significant progression-free survival improvement versus chemotherapy in HER2-low breast cancer.
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