Autobahn Therapeutics (a biotechnology company developing restorative treatments for people affected by neuropsychiatric and neuroimmunologic disorders) announced the closing of an oversubscribed $100 million Series C funding led by Newpath Partners, with participation from new investors Canaan Partners, Monograph Capital, and Insight Partners. All of the company’s existing investors participated in the round, including founding investors ARCH Venture Partners and Blue Owl Healthcare Opportunities, BVF Partners, Invus, Samsara BioCapital, Biogen, Bristol Myers Squibb, Pfizer Ventures, Section 32, Alexandria Venture Investments and GT Healthcare Capital Partners.
In connection with the funding, Thomas Cahill, M.D., Ph.D., Founder and Managing Partner, and Philip DeSouza, M.D., Venture Partner, of Newpath Partners joined Autobahn’s Board of Directors, along with Uwe Schoenbeck, Ph.D., Venture Partner at Canaan Partners, and Bonnie van Wilgenburg, Ph.D., Principal at Monograph Capital.
The proceeds from the Series C funding will be used to commence two Phase 2 clinical trials for the company’s lead program, ABX-002, a potent and selective thyroid hormone beta receptor (TRβ) agonist that was well-tolerated and demonstrated CNS target engagement in a Phase 1 study.
And in the second half of this year, Autobahn plans to initiate Phase 2 trials designed to provide biological and clinical proof-of-concept of ABX-002 as an adjunctive treatment for patients with major depressive disorder (MDD) and patients with bipolar disorder depression. MDD and bipolar disorder are highly prevalent, debilitating, and life-threatening mental illnesses that affect over 20 million people and 7 million people in the U.S. alone, respectively.
With the proceeds from this funding, Autobahn will also advance ABX-101, a next-generation, brain-penetrant, oral sphingosine 1-phosphate (S1P) receptor modulator for the treatment of neuroimmunologic and neuroinflammatory disorders, into Phase 1 clinical testing. And ABX-101 represents a differentiated, highly CNS-penetrant dual S1P modulator that unlocks novel pharmacology in multiple cell types in the brain that are associated with inflammatory diseases. In preclinical studies, ABX-101 demonstrated exceptional CNS exposure and robust centrally mediated treatment effects in well-established animal models, as well as the ability to optimize peripheral immunomodulatory benefits.
KEY QUOTES:
“With depression rates reaching historic highs in recent years, there is an urgent need for new and better medicines that alleviate suffering and address the global depression crisis. Autobahn’s CNS pipeline, powered by its brain-targeting chemistry platform, has the potential to meaningfully impact the ways in which these debilitating disorders are treated. The early clinical data with ABX-002 are encouraging, and we are proud to support the efforts to drive this and other therapeutic candidates through clinical trials. We look forward to working alongside the Autobahn team to help bring forward much-needed, effective therapies for people living with depression and other CNS disorders.”
- Dr. Cahill
“We’ve developed a pipeline of novel programs that leverage validated CNS pharmacology and the ability to enhance drug concentrations directly in the brain, offering greater potency for enhanced efficacy. We’re excited to see this approach play out with ABX-002 – a first-in-class, brain-targeted thyromimetic that builds on the clinical efficacy of T3 in augmenting depression treatments – showing both improved efficacy and safety in early clinical studies. We believe ABX-002 has game-changing therapeutic potential for multiple highly prevalent CNS disorders that are underserved by current treatments, including MDD and bipolar depression. With the support of a premier syndicate and the funds from this raise, we plan to move swiftly into Phase 2. We are also greatly encouraged by early data on ABX-101, which has disease-modifying potential in neuroimmunology. Our vision is to restore brain health and dramatically enhance the lives of patients affected by CNS disorders, and we stand well-positioned with the resources, programs, and technologies to achieve that vision.”
- Kevin Finney, Autobahn’s President and CEO
