Solasia and Nippon Kayaku Announce License Agreement in Japan for New Drug Candidate DARINAPARSIN (SP-02)
26.10.2021 13:46:00 EEST | Business Wire | Press release
Solasia Pharma K.K. (TOKYO: 4597, Headquarters: Tokyo, Japan, President & CEO: Yoshihiro Arai, hereinafter “Solasia”) and Nippon Kayaku Co., Ltd. (TOKYO: 4272, Headquarters: Tokyo, Japan, President: Atsuhiro Wakumoto) today jointly announced the conclusion of a license agreement for marketing rights to darinaparsin (generic name, development code: SP-02) in Japan (hereinafter “this agreement”).
Darinaparsin is a drug candidate under development by Solasia for relapsed or refractory peripheral T-cell lymphoma (PTCL). Solasia filed a new drug application with the Ministry of Health, Labour and Welfare in June 2021 and expects to launch after obtaining approval from the agency in 2022.
Mr. Kazuto Koizumi, Managing Director and Head of Pharmaceuticals Group of Nippon Kayaku, commented as follows:
“Solasia is a specialty pharmaceutical company that excels in development of innovative medicines in the field of oncology in Japan and other Asian countries. Through the early launch of darinaparsin developed by Solasia, we expect to provide a new treatment option for PTCL, and contribute to patients and their family suffering from the disease, as well as to healthcare professionals.”
Mr. Yoshihiro Arai, President and CEO of Solasia, commented as follows:
“Nippon Kayaku is one of Japan's leading pharmaceutical companies with strengths in the field of oncology. We are very pleased to have this opportunity to deliver darinaparsin to nationwide medical institutions providing cancer treatment by utilizing Nippon Kayaku’s extensive experience in oncology and strong sales network, and contribute to the treatment of PTCL.”
Based on this agreement, Solasia and Nippon Kayaku will make further efforts to provide a new treatment option to patient suffering from PTCL, for which no standard treatment has been established to date.
###
About Nippon Kayaku
Nippon Kayaku was founded in 1916 as the first industrial explosives manufacturer in Japan. We have developed products to meet the needs of the time by utilizing, combining and transforming our core technologies in the company’s main areas, explosives, dyes, pharmaceuticals and resins. Nippon Kayaku has contributed to realizing a sustainable society through its four businesses of Functional Chemicals, Pharmaceuticals, Safety Systems, and Agrochemicals.
In the Pharmaceuticals Business, Nippon Kayaku specializes in anticancer drugs and other cancer-related products, handling a range of products from new drugs to biosimilars and generics. It strives to provide trustworthy information crucial for understanding anticancer drugs to medical institutions.
Please visit the company website at https://www.nipponkayaku.co.jp/english/ for more information.
About Solasia
Please visit the company website at https://solasia.co.jp/en/ for more information.
About darinaparsin (SP-02)
Please visit at https://solasia.co.jp/en/pipeline/sp02.html
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/20211026005660/en/
Contact information
For further information, please contact:
Nippon Kayaku Co., Ltd.
Public Relations & Investor Relations Division,
Tel. +81 3 6731 5237
Solasia Pharma K.K.
Rie Toyoda, Public Relations and Investor Relations,
Tel. +81 3 5843 8045
info@solasia.co.jp
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
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
Corona Global Named Most Valuable Beer Brand in Kantar BrandZ Rankings for Third Consecutive Year14.5.2026 07:01:00 EEST | Press release
Corona global has been recognized as the most valuable beer brand in the world for the third consecutive year in Kantar's BrandZ 2026 Most Valuable Global Brands report, released today. Eight out of the top ten most valuable global beer brands belong to AB InBev (Brussel:ABI) (BMV:ANB) (JSE:ANH) (NYSE:BUD), according to the report ranking the best brands in the world. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260513211378/en/ In 2025, Corona led AB InBev’s performance, increasing revenue by 8.3% outside of its home market with double-digit volume growth in 30 markets, while Corona Cero delivered strong double-digit volume growth. As the brand celebrated its 100th anniversary, Corona launched its global “Corona 100” platform, including a multi-year sponsorship of a renowned concert at Copacabana Beach in Rio de Janeiro. Strong momentum continued in Q1 2026, with AB InBev delivering all-time high revenues and volume growt
The Bolivarian Republic of Venezuela Announces the Initiation of a Comprehensive Public Debt Restructuring Process13.5.2026 23:08:00 EEST | Press release
The Bolivarian Republic of Venezuela announces today its decision to initiate a comprehensive restructuring of its external public debt obligations. CONTEXT & RATIONALE Over the past decade, Venezuela's economy has been severely impacted by external shocks – from the end of the commodity super-cycle to foreign sanctions and COVID-19 – resulting in a sharp economic contraction, a protracted default since 2017, and a ballooning of public sector liabilities. The country nonetheless possesses a strong economic potential, including unique hydrocarbon and mineral endowments. A recovery is underway, and Venezuela is committed to accelerating it through a comprehensive reform agenda in support of growth, fiscal sustainability, monetary stabilization, and enhanced governance. Restoring public debt sustainability is central to this agenda: the current debt overhang constrains external financing, limits public investment capacity, and prevents full re-engagement with the international financial s
Boomi Announces Intent to Acquire Lunar.dev to Deliver Governed Agent Connectivity Across the Enterprise13.5.2026 22:00:00 EEST | Press release
Boomi, the data activation company for AI, today announced it has signed a letter of intent to acquire Lunar.dev, an innovator in AI and MCP gateway. The proposed acquisition is expected to enrich the Boomi Enterprise Platform and Boomi Connect with advanced capabilities to govern and scale AI usage across enterprise systems. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260513850557/en/ Boomi Announces Intent to Acquire Lunar.dev to Deliver Governed Agent Connectivity Across the Enterprise As organizations move from AI experimentation to production, controlling how agents and AI applications interact with LLMs at scale has become critical. Lunar.dev addresses this need with an AI gateway that delivers granular, policy-driven control over AI interactions, with the visibility, security, and performance required for enterprise environments. These capabilities enable organizations to move from pilot to production with confiden
BeOne Medicines’ BEQALZI ™ (sonrotoclax) Approved by U.S. FDA as First and Only BCL2 Inhibitor for R/R Mantle Cell Lymphoma13.5.2026 20:27:00 EEST | Press release
BeOne Medicines Ltd. (“BeOne”) (Nasdaq: ONC; HKEX: 06160; SSE: 688235), a global oncology company, today announced that the U.S. Food and Drug Administration (FDA) has granted accelerated approval to BEQALZI™(bee-KAHL-zee; sonrotoclax), a foundational, next-generation BCL2 inhibitor, for the treatment of adult patients with relapsed or refractory (R/R) mantle cell lymphoma (MCL), after at least two lines of systemic therapy, including a Bruton’s tyrosine kinase (BTK) inhibitor. BEQALZI was designed to enhance BCL2 inhibition—with greater potency, selectivity, and a pharmacologic profile with potential to improve efficacy, tolerability, and convenience over others in the class. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260513542161/en/ BeOne Medicines' flagship U.S. biologics manufacturing and clinical R&D facility at the Princeton West Innovation Campus in Hopewell, N.J. Michael Wang, M.D., Global Principal Investigator
Boomi Unveils Innovations That Power the Agentic Enterprise13.5.2026 17:30:00 EEST | Press release
Boomi, the data activation company for AI, today announced a major expansion of the Boomi Enterprise Platform at Boomi World 2026, introducing new capabilities across orchestrated agentic workflows, agentic engineering, governed agent connectivity, grounded agent context, and localized agent infrastructure. Together, these innovations are designed to power the agentic enterprise — where agents and humans work together to drive action and operationalize AI at scale. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260513996223/en/ Boomi Unveils Innovations That Power the Agentic Enterprise The enterprise has reached a defining moment as AI becomes the primary interface for work and MCP emerges as the new standard. While the shift toward a headless, agentic enterprise is inevitable, this vision is colliding with skyrocketing cloud costs and trapped data. For many, layering agents onto a fragmented landscape only magnifies govern
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
