ObsEva Announces Confirmation of Positive CHMP Opinion for Linzagolix, an Oral GnRH Antagonist, for the Treatment of Uterine Fibroids
ObsEva SA
ObsEva SA

Ad hoc announcement pursuant to Art. 53 LR of the SIX Swiss Exchange


GENEVA, Switzerland April 25, 2022ObsEva SA (NASDAQ: OBSV; SIX: OBSN), a biopharmaceutical company developing and commercializing novel therapies for women’s health, today announced that the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) has confirmed its previously adopted positive opinion, recommending approval of linzagolix for the treatment of uterine fibroids (UF).

The positive CHMP opinion, which was initially adopted on December 16, 2021, was confirmed at the April 2022 CHMP meeting following further review of the linzagolix marketing authorization application. The European Commission (EC) will now review the CHMP recommendation. If approved by the EC, linzagolix will be the only approved oral GnRH antagonist to offer flexibility and choice for women suffering from UF, including the first and only approved non-hormonal dosing option to address the needs of millions of women with UF who cannot or do not want to take hormones. European Commission decisions are valid in the European Union Member States, as well as Iceland, Norway, and Liechtenstein.

ObsEva has entered into a licensing agreement with Theramex to support the commercialization and market introduction of linzagolix in Europe. Theramex’s extensive women’s health commercial infrastructure includes a dedicated sales force of more than 180 experienced representatives across Europe, Brazil, and Australia, alongside third-party distributors across approximately 60 countries in Europe, the Middle East and Africa, Asia-Pacific, and Latin America.

“European launch preparations are firmly underway as we look ahead to the anticipated approval of linzagolix. Theramex is a proven global leader in women’s health with a track record of successful new product launches, making it ideally positioned to execute the launch of linzagolix in Europe. In parallel, preparations for the commercialization of linzagolix in the United States are advancing through our relationship with Syneos Health as we approach our PDUFA target action date in September. Together, these agreements are expected to maximize the market opportunity for linzagolix, which has the potential to be the first and only approved GnRH receptor antagonist for uterine fibroids with a dosing option free of hormonal add-back therapy,” said Brian O’Callaghan, CEO of ObsEva.

In the United States, the New Drug Application for linzagolix is currently under review by the Food and Drug Administration (FDA), with a Prescription Drug User Fee Act (PDUFA) target action date of September 13, 2022. In October 2021, ObsEva announced a strategic relationship with Syneos Health to commercialize linzagolix within the United States.