AntriaBio Announces Exclusive License Agreement for a Phase 2 Orphan Disease Therapy with XOMA Corporation and Name Change to Rezolute, Inc.
LOUISVILLE, Colo., Dec. 07, 2017 (GLOBE NEWSWIRE) -- Rezolute ("Rezolute" or the "Company") (OTCQB:ANTB), a clinical stage biopharmaceutical company specializing in the development of innovative drug therapies for metabolic and orphan diseases, and XOMA("XOMA") (NASDAQ:XOMA), a pioneer in the discovery, development and licensing of therapeutic antibodies, announced today that they have executed a license agreement that provides Rezolute with the exclusive global rights to develop and commercialize RZ358(formerly XOMA 358) for Congenital Hyperinsulinism (CHI), an ultra-orphan indication.
RZ358 is a first-in-class fully human monoclonal antibody that counteracts the effects of elevated insulin via allosteric modulation of the insulin receptor, making it well-suited as a therapy for severe, persistent hypoglycemia caused by hyperinsulinemic conditions such as CHI. XOMA demonstrated clinical proof-of-concept through Phase 2a studies and Rezolute plans to advance clinical development in 2018. The compound has received designated orphan status in the US and European Union.
"We are excited about the addition of RZ358 to our growing product pipeline and for the opportunity to take a Phase 2 program forward with the hope of being able to offer a significantly better treatment option for a disease that is the most frequent cause of severe, persistent hypoglycemia in newborn babies and children," said Nevan Elam, Chairman and Chief Executive Officer of Rezolute. "XOMA has generated compelling safety data and proof-of-concept for RZ358 and we look forward to advancing its development."
Under the terms of the agreement, Rezolute will assume the global development, regulatory filings, manufacturing and commercialization for RZ358. In turn, XOMA will receive a total of $18 million in the form of cash and shares of Rezolute common stock and will be eligible to receive up to an aggregate of $222 million in clinical, regulatory and sales milestones. In addition, XOMA is entitled to receive royalties ranging from the high single digits to the mid-teens based upon annual net sales of RZ358. Finally, under the terms of the agreement, Rezolute will pay XOMA low single digit royalties on sales of the company’s other products.
"Having established proof-of-concept for XOMA 358 earlier this year, we now look forward to Rezolute continuing the clinical development of the program," stated Jim Neal, Chief Executive Officer of XOMA. "Our license agreement with Rezolute places this important drug asset in the hands of a very capable endocrine-focused team, provides XOMA with the potential to receive future milestones and royalties, and is an important milestone in the continued transformation of our programs to fully-funded status. We welcome Rezolute to our broad portfolio of partners, including Novartis, Five Prime and NanoTherapeutics, who continue the development of our product candidates."
CHI is a rare genetic disorder that affects one in 50,000 newborns. Ordinarily, beta cells in the pancreas secrete just enough insulin to keep blood sugar in the normal range. With CHI, the secretion of insulin is not properly regulated as the beta cells secrete too much insulin resulting in excessive low blood sugar (severe hypoglycemia). In infants and young children, these episodes are characterized by lethargy, irritability and difficulty feeding. Repeated episodes of hypoglycemia increase the risk of serious complications such as breathing difficulties, seizures, developmental delays and intellectual disability, vision loss, brain damage, coma and possibly death. CHI is the most common cause of persistent hypoglycemia in children and about 60 percent of infants with CHI experience a hypoglycemic episode within the first month of life. Other affected children develop hypoglycemia by early childhood. A significant number of patients cannot be adequately treated with or do not tolerate existing medical therapies. Surgical removal of all or part of the pancreas is a cornerstone of management for many patients, but is invasive and diabetes-inducing.
The Company’s new name reflects its transition as a developer of potentially paradigm-shifting therapies for treating metabol...
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