Health News Roundup: Sanofi drug Dupixent wins FDA approval, breast-ovarian cancer

An immunotherapy cocktail from Roche helped slow an aggressive type of breast cancer where new treatments have proven elusive, offering positive news for the Swiss drugmaker as it chases medicines produced by its rivals.

Following is a summary of current health news briefs.

Sanofi drug Dupixent wins FDA approval to treat asthma

France's Sanofi SA said on Friday eczema drug Dupixent was approved by the U.S. Food and Drug Administration as an additional maintenance therapy in patients with two types of asthma. Dupixent, co-developed with U.S.-based Regeneron, received approval to treat patients with eosinophilic asthma and those dependent on anti-inflammatory steroids.

Roche scores win in slowing aggressive type of breast cancer

An immunotherapy cocktail from Roche helped slow an aggressive type of breast cancer where new treatments have proven elusive, offering positive news for the Swiss drugmaker as it chases medicines produced by its rivals. Trial data released on Saturday shed light on the treatment of triple-negative tumours, which affect 15 per cent of breast cancer patients, typically affecting younger-than-average women.

Roche takes on Loxo, Bayer in gene-defined cancer class

Roche's entrectinib cancer pill was shown to shrink tumours in 57 per cent of patients within a group that can only be identified via genetic profiling, as the Swiss drugmaker challenges an alliance of Bayer and Loxo Oncology in a new targeted treatment area. The trial results on patients with a gene anomaly known as NTRK fusion, which occurs in less than 1 per cent across a range of tumour types, were presented at the annual congress of the European Society for Medical Oncology (ESMO) in Munich on Sunday.

Merck KGaA says might strike partnership deal this year

German drugmaker Merck KGaA might agree on partnership deals to jointly develop two of its most promising experimental medicines with a rival as early as this year, but more likely in 2019, its drug research and development chief said on Sunday. "It's possible even as early as the end of the year but that's really a stretch - or sometime in 2019," Luciano Rossetti told Reuters at the annual congress of the European Society for Medical Oncology in Munich on Sunday.

Novartis drug cut death risk by 35 per cent in gene mutation breast cancer

An experimental cancer drug that Novartis hopes will raise the profile of its oncology portfolio cut the risk of death or disease progression by more than a third in breast cancer patients with a hard-to-target gene mutation. The Swiss drugmaker's BYL719, a so-called PI3K inhibitor also known as alpelisib, combined with hormone therapy fulvestrant boosted median progression-free survival (PFS) to 11 months, up from 5.7 months for patients who got only hormone therapy, the company said on Saturday.

AstraZeneca's Lynparza shown to put brakes on ovarian cancer

An AstraZeneca drug that blocks a cancer cell's ability to repair its genetic code greatly reduced the risk of ovarian cancer worsening in a phase III trial, underpinning its lead against two U.S. rivals in the same class. Given as a maintenance therapy to reinforce initial chemotherapy, Lynparza halted or reversed tumour growth in 60 per cent of patients three years into the trial. Only 28 per cent of those in a chemotherapy-only control group were spared tumour progression at that stage.

(With inputs from Reuters)

(With inputs from agencies.)