The Ventana PD-L1 assay was approved as a complementary diagnostic for bladder cancer patients being considered for treatment with the immunotherapy Imfinzi.
The companies are aiming to develop and commercialize a test to identify patients likely to respond to Loxo's cancer drug larotrectinib.
In October, Roche reported the tissue diagnostics business contributed 8 percent to diagnostics sales in the first nine months of 2016.
The agreement gives Ventana access to results from a collaboration and licensing agreement that Transgenomic made separately with the University of Melbourne.
Horizon will develop cell lines and associated derivative reference standard material for Ventana on a project-by-project basis.
The test may help identify patients most likely to respond to Roche's new metastatic urothelial cancer drug Tecentriq, the FDA said.
The non-small cell lung cancer drug now has two FDA-approved companion tests, Abbott's FISH test and Ventana's IHC test, for identifying patients most likely to benefit from treatment.
Ventana will develop an in vitro companion diagnostic assay to identify high levels of hyaluronan in metastatic pancreatic cancer patients.
The collaboration will focus initially on early-phase studies involving Astellas' FGFR inhibitor, dubbed ASP5878.
Rare gene mutations are guiding the search for drugs to manage chronic pain without opioids, according to CNBC.
The new Francis Crick Institute building can get too noisy for some researchers to concentrate, according to the Guardian.
CBS News reports that there are still many vacancies at the White House Office of Science and Technology Policy, but that it's uncertain whether they will be filled.
In Nucleic Acids Research this week: pipeline to analyze and visualize bacterial genomes, database of global set of human genomes, and more.