CA-ARIBIO-CO.,-LTD.
31.3.2023 18:01:37 CEST | Business Wire | Press release
AriBio Co., Ltd. announced that David Greeley MD, Chief Medical Officer at AriBio, will present biomarker data from the completed phase 2 study in patients with mild to moderate Alzheimer’s disease who were treated with 10mg and 30mg of AR1001. AR1001 is a potent PDE5 inhibitor with preliminary efficacy in cognition, and preclinical effects on neuron apoptosis inhibition, promotion of neurogenesis, increase in neuroplasticity, and stimulation of autophagy to remove toxic proteins.
The phase 2 study was a double-blind, randomized, placebo-controlled, multi-center trial to evaluate the safety and preliminary efficacy of AR1001 over 26 and 52 weeks of treatment in patients with mild to moderate Alzheimer’s disease. The trial enrolled 210 patients at 21 research centers in the United States.
Plasma collected from patients at baseline, week 26 and week 52 was analyzed by Quantarix using the Simoa HD-X analyzer. Meaningful, statistically significant changes were found over 52 weeks of treatment in a post-hoc analysis, including a dose dependent decline of pTau181 at 26 weeks, and further declines after 52 weeks of treatment. Patients randomized to 10 and 30 mg AR1001 treatment after 26 weeks of treatment with placebo also demonstrated similar declines in pTau181. Other plasma markers including NfL, GFAP and AB42/40 ratio were also measured but showed minimal change or no statistical differences over baseline levels.
AriBio initiated a phase 3 pivotal trial with 30mg of AR1001 to be administered daily to early and mild Alzheimer’s disease patients in December of 2022. Enrollment is expected to continue through 2024. “This biomarker data helps bolster the positive effects seen in cognition with the high dose of AR1001 in the Phase 2 study in mild AD patients. We will continue to collect both CSF and plasma as part of the phase 3 study to analyze as supportive data,” stated Dr. Greeley.
About AR1001-ADP3-US01
AR1001-ADP3-US01 (NCT05531526) is a Phase 3 Double-blind, Randomized, Placebo-controlled, Multi-center Trial to Evaluate the Efficacy and Safety of AR1001 over 52 Weeks in Participants with Early Alzheimer’s Disease. The study aims to assess the efficacy and safety of AR1001 in slowing the progression of Alzheimer's disease through various cognitive and functional assessments. The details of the clinical trial are available at ClinicalTrials.gov.
About AriBio
AriBio Co., Ltd. is a biopharmaceutical company based in South Korea with offices in the United States. The company focuses on the development of novel therapies for neurodegenerative diseases including Alzheimer’s disease. The company continues to expand its partnerships to accelerate best-in-class treatment options and further advancements in the field of medicine.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20230331005009/en/
About Business Wire
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
The Estée Lauder Companies Fully Establishes Its “One ELC” Operating Model and Reaches Milestone in Its Profit Recovery and Growth Plan1.4.2026 23:00:00 CEST | Press release
WPP Appointed First-Ever Global Media Partner, Unifying Media Execution Worldwide“One ELC” Operating Model Is Transforming How the Company Operates at Scale The Estée Lauder Companies Inc. (NYSE: EL) today announced WPP as its first-ever global media partner, marking a significant advancement of its One ELC operating model, a scalable system designed to operate faster, execute with greater discipline, and drive growth. In fully establishing One ELC, the Company also reached a significant milestone in its Profit Recovery and Growth Plan’s (PRGP) Restructuring Program — a key action plan priority of Beauty Reimagined. Stéphane de La Faverie, President and Chief Executive Officer, The Estée Lauder Companies, said, “With the appointment of WPP as our first-ever global media partner, our One ELC operating model is now fully established. This more unified and scalable system will enable us to be faster, more agile and efficient, and support unlocking additional growth. Together with our exec
Visual Bank Expands “Qlean Dataset” to Support Large-Scale Japanese Speech Foundation Models1.4.2026 21:45:00 CEST | Press release
Delivering 100,000+ hours of rights-cleared Japanese audio, including regional dialects and culturally contextualized speech essential for commercial AI development. Visual Bank Inc. (CEO: Saneyuki Nagai), through its subsidiary amanaimages Inc., one of the largest digital asset providers for the marketing and advertising industry in Japan with over 40 years of history, today announced the expansion of its Qlean Dataset, a premium AI training data solution designed for developers building high-performance Japanese speech foundation models. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260401752248/en/ Visual Bank Group, leveraging over 40 years of expertise through amanaimages Inc., expands Qlean Dataset, delivering high quality, rights cleared Japanese language corpora, including 100,000+ hours of commercially usable audio. A new development within the Qlean Dataset division, which focuses on providing datasets for institu
Manna Air Delivery Raises $50Million Series B as It Announces Plans to Expand in the United States1.4.2026 18:00:00 CEST | Press release
ARK Invest, backer of OpenAI, Anthropic, Tesla and SpaceX, the Ireland Strategic Investment Fund and Schooner Capital back new round bringing total funding to $110M Plans to scale to 40 bases in the United States, supported by seven years of operational orchestration experience, and recently expanded its global partnerships with Uber, joining Deliveroo, Just Eat and DoorDash in delivering everyday items by air. Manna Air Delivery, a global leader in consumer drone delivery, has announced a $50 million funding round to scale its proven operations further in the United States and Europe. The round brings Manna’s total funding to $110million. Manna now operates one of the most active consumer drone delivery networks in the world, with more than 250,000 regulated commercial UAV flights completed. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260310714366/en/ Manna Air Delivery raises $50m Series B Investors in the round include
Bureau Veritas Launches an Independent AI Assessment Offering for European Enterprises, Developed in Partnership with Amazon Web Services (AWS)1.4.2026 17:45:00 CEST | Press release
Bureau Veritas, a global leader in Testing, Inspection, and Certification services (TIC), announces the launch of an AI systems audit to help European enterprises assess and demonstrate their compliance with the European Union's "AI Act" regulatory requirements. This offering combines on-site audits, document analysis, and direct testing to deliver an independent maturity report. Since the EU's AI regulation came into force in 2024, companies have faced major implementation challenges. According to a recent report*, 68% of them struggle to interpret the provisions of the text, while 60% have yet to put in place the governance needed to comply. Non-compliance can cost them up to 7% of annual revenue. Bureau Veritas has developed this new audit offering to help companies identify their compliance gaps and remedy them. Bureau Veritas's new audit offering comprises a pre-audit, document review, on-site audit, and direct testing, resulting in an independent report on the client's AI maturit
Greenland Resources Signs Eight Year Off-take Agreement With SSAB to Supply High Quality Molybdenum1.4.2026 16:29:00 CEST | Press release
Greenland Resources Inc. (TSX:MOLY, FSE:M0LY) (“Greenland Resources” or the “Company”) is pleased to announce the Company has signed a binding off-take agreement with SSAB, a Nordic and US-based steel producer headquartered in Sweden. The company is a leading producer on the global market for advanced high-strength steels providing solutions to the defence, automotive, infrastructure and energy industries. A stock exchange press release from SSAB can be found on their website at www.ssab.com This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260401270749/en/ The off-take agreement provides an established price floor and price ceiling and will allow SSAB to secure high quality low carbon emission ferromolybdenum extracted in Greenland and refined in Belgium. SSAB will be able to ensure a stable and responsibly sourced long term secured primary molybdenum supply with high sustainability standards and low scope 1&2 emissions from a
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom