Sage and Biogen will continue to partner on ZURZUVAE®, the first and only FDA-approved oral treatment for women with postpartum depression

CAMBRIDGE, MA, USA I September 26, 2024 I Sage Therapeutics, Inc. (NASDAQ: Sage) today announced that Biogen has terminated its rights under the collaboration and license agreement with Sage specific to the SAGE-324 program. The companies recently announced negative results from the Phase 2 KINETIC 2 Study of investigational SAGE-324 for the chronic treatment of essential tremor (ET) and discontinued further clinical development of SAGE-324 in ET.

Sage and Biogen will continue to partner on ZURZUVAE® (zuranolone), the first and only FDA-approved oral treatment for women with postpartum depression (PPD) and will continue to work on their shared vision to help women suffering from PPD.

Under the terms of the collaboration and license agreement, the termination will be effective on February 17, 2025, and Sage will resume full ownership of the SAGE-324 asset at that time. Sage plans to continue to evaluate other potential indications, if any, for SAGE-324.

SELECT IMPORTANT SAFETY INFORMATION FOR ZURZUVAE:

ZURZUVAE (zuranolone) CIV, is a neuroactive steroid gamma-aminobutyric acid A (GABAA) receptor positive modulator indicated for the treatment of postpartum depression in adults.

This does not include all the information needed to use ZURZUVAE safely and effectively. See full prescribing information for ZURZUVAE.

ZURZUVAE may cause serious side effects. The most common side effects of ZURZUVAE include sleepiness or drowsiness, dizziness, common cold, diarrhea, feeling tired, weak, or having no energy, and urinary tract infection. ZURZUVAE may decrease your awareness and alertness, which can affect your ability to drive safely or safely do other dangerous activities. Do not drive, operate machinery, or do other dangerous activities until at least 12 hours after taking each dose during your 14-day treatment course of ZURZUVAE. You may not be able to tell on your own if you can drive safely or tell how much ZURZUVAE is affecting you. ZURZUVAE may cause sleepiness, drowsiness, slow thinking, dizziness, confusion, and trouble walking. Because of these symptoms, you may be at a higher risk for falls during treatment with ZURZUVAE. Taking alcohol, other medicines that cause CNS depressant effects, or opioids while taking ZURZUVAE can make these symptoms worse and may also cause trouble breathing. Tell your healthcare provider if you develop any of these symptoms, or if they get worse during treatment with ZURZUVAE. Your healthcare provider may decrease your dose or stop ZURZUVAE treatment if you develop these symptoms. ZURZUVAE is a federal controlled substance (C-IV) because it contains zuranolone, which can be abused or lead to dependence. Tell your healthcare provider right away if you become pregnant or plan to become pregnant during treatment with ZURZUVAE. You should use effective birth control (contraception) during treatment with ZURZUVAE and for 1 week after the final dose. ZURZUVAE and other antidepressant medicines may increase the risk of suicidal thoughts and actions in people 24 years of age and younger. ZURZUVAE is not for use in children.

About SAGE-324
SAGE-324 is an investigational oral neuroactive steroid (NAS) GABAA receptor positive allosteric modulator (PAM). NAS GABAA receptor PAMs bind to both synaptic and extrasynaptic GABAA receptors, enhancing inhibitory activity of the GABAergic system, the major inhibitory neurotransmission system in the brain. GABA is the primary inhibitory neurotransmitter in the central nervous system and plays a critical role in maintaining balanced neuronal activity in the brain. The safety and effectiveness of SAGE-324 have not been established.

About Sage Therapeutics
Sage Therapeutics (Nasdaq: SAGE) is a biopharmaceutical company committed to our mission of pioneering solutions to deliver life-changing brain health medicines, so every person can thrive. Sage developed the only two FDA-approved treatments indicated for postpartum depression and is advancing a robust pipeline to target unmet needs in brain health. Sage was founded in 2010 and is headquartered in Cambridge, Mass.

Find out more at www.sagerx.com or engage with us on Facebook, LinkedIn, Instagram, and X.

SOURCE: Sage Therapeutics