A Bayer drug that hits two central nervous system targets to deal with moderate-to-severe menopause signs has FDA approval, introducing a brand new non-hormonal therapeutic choice which will have a bonus over an Astellas Pharma product that has a two-year head begin on this market.
The Bayer drug, elinzanetant, is a small molecule formulated as a comfortable gel capsule taken as soon as every day earlier than bedtime. Bayer will commercialize this new menopause drug beneath the model identify Lynkuet.
Hormone therapies are a regular therapy for menopause’s vasomotor signs, equivalent to scorching flashes and night time sweats. However such therapies can increase the chance of cardiovascular problems, so girls who’ve coronary heart points want non-hormonal choices. Lynkuet is a small molecule designed to inhibit two targets, the NK1 and NK3 receptors, each of which play roles in regulating physiological processes equivalent to physique temperature. The twin-targeting method of Lynkuet differentiates it from Astellas’s Veozah, an NK3 receptor-blocking drug that received its FDA approval in 2023.
Lynkuet might even have a security benefit over the Astellas menopause drug. Final fall, the FDA issued a security communication about Veozah after a affected person who had been taking the once-daily capsule for about 40 days developed indicators and signs of liver harm. Final December, the FDA added a black field warning to the product’s label flagging these dangers.
In January interview, Astellas Chief Medical Officer Tadaaki Taniguchi stated liver toxicity is a recognized danger that was recognized in medical testing. He added that this danger is uncommon and “we imagine that the chance/profit steadiness is admittedly optimistic.” For the 2024 fiscal 12 months, Astellas reported 33.8 billion Japanese yen (about $220 million) in gross sales. For the 2025 fiscal 12 months, Astellas initiatives 50 billion yen (about $330 million) in gross sales.
Lynkuet was initially developed by KaNDy Therapeutics. When Bayer acquired the ladies’s well being firm in 2020, the drug was prepared for Section 3 testing. Lynkuet’s efficacy was evaluated in two placebo-controlled Section 3 research. Outcomes confirmed the drug met the primary objectives of lowering the frequency and severity of scorching flashes measured at weeks 4 and 12.
A 3rd Section 3 examine evaluated the drug for one 12 months with a principal aim of assessing security. Unwanted side effects reported within the research included headache, fatigue, dizziness, and drowsiness. Lynkuet’s label has no black field warning, although the prescribing info directs clinicians to carry out bloodwork to check for liver perform and harm earlier than a affected person begins taking the remedy, after which a follow-up check three month afterward.
“Sizzling flashes, significantly when extreme, can have an effect on girls’s every day lives and this approval offers healthcare suppliers with a brand new therapy choice that can be utilized first line for average to extreme scorching flashes as a result of menopause,” Dr. JoAnn Pinkerton, professor and director of midlife well being at UVA Well being and lead investigator within the drug’s OASIS 2 Section 3 medical trial, stated in a ready assertion.
Within the Lynkuet approval announcement Friday, Bayer stated it expects the brand new menopause drug will turn into accessible to U.S. sufferers in November. It’s already authorised in Australia, Canada, the UK, and Switzerland. Lynkuet continues to be beneath regulatory overview within the European Union and different world markets.
Picture: Krisztian Bocsi/Bloomberg, through Getty Pictures
