PARP inhibitors

The test is now approved as a CDx for advanced ovarian cancer patients considering Lynparza as a first-line maintenance treatment.

The test is approved to gauge germline BRCA mutations in advanced breast cancer patients who may benefit from treatment with Pfizer's PARP inhibitor Talzenna.

The analyst said Myraid's GeneSight and NIPT products present near-term opportunities that "should help power earnings upside in the years to come."

A team led by Walter and Eliza Hall Institute researchers found that ovarian tumors with complete BRCA1 methylation and silencing were more susceptible to treatment.

The syndromes — HLRCC and SDH PGL/PCC — suppress DNA repair by homologous recombination, rendering tumors vulnerable to PARP inhibitors. 

Informaticians at Spain's National Cancer Research Centre develop a methodology for evaluating likely drug efficacy based on specific patient genotypes.

Researchers used CRISPR-Cas9 screening assays in mouse and human cells to track down point mutations in the PARP1 gene that boost resistance to PARP inhibitor drugs.

In a Phase III trial, talazoparib-treated patients had a three-month median progression-free survival advantage over patients treated with chemotherapy chosen by their doctors.

NGeneBio is moving ahead with plans to have the test cleared for diagnostic use in Korea, while envisioning a 2019 submission to the US FDA.

The test is approved as a tool to identify which patients with a kind of ovarian cancer are likely to benefit most from Tesaro's Zejula (niraparib).

Pages

Researchers are refining a tool to predict a woman's risk of developing breast cancer, according to the Guardian.

According to Stat News, the partial government shutdown in the US could soon affect the ability of the Food and Drug Administration to review new drugs.

In PNAS this week: gypsy moth genome sequenced, phylogenomic analysis of Polyneopterans, and more.

CNN reports that people's genes tend to have a greater influence on their risk of developing disease than their environment, but it varies by phenotype.