The Michael J. Fox Foundation Annual Report 2016 – Frameworks for Progress | Page 17

“Cures” — that is, treatments that could slow, stop, reverse or even prevent Parkinson’s progression, something no current treatment has been proven to do — remain patients’ most urgent unmet medical need. Researchers refer to this kind of treatment as “disease- modifying,” and three-quarters of The Michael J. Fox Foundation (MJFF) funding is devoted to its pursuit. As in many diseases since the completion of the Human Genome Project in 2003, Parkinson’s research has been transformed by genetic discoveries. But these findings are meaningful to patients only when methodically translated into practical treatments. MJFF is working to ensure that translation moves as quickly and efficiently as possible. — Alpha-synuclein continues to earn its status as arguably the highest priority target in Parkinson’s disease (PD) research with five patient clinical trials moving through or completing Phase I safety trials. In 2016, an experimental “vaccine” approach, developed by MJFF-awardee AFFiRiS (an Austrian biotech) reached a new milestone by showing the treatment can successfully harness antibodies against this protein that forms abnormal, toxic clumps in the brains and bodies of people with Parkinson’s. — Researchers are currently working on therapies to address GCase dysfunction in people with GBA (glucosidase, beta, acid gene) mutations. In late 2016, an MJFF-funded team reported that GBA mutations put Parkinson’s patients at higher risk of cognitive decline, particularly in the pr esence of certain “severe” types of GBA mutation. These findings and other current initiatives may inform how we develop therapies. In January 2017, the first trial of a drug developed by Sanofi Genzyme, began in people with GBA mutation. Notable for its potential to treat PD, the study also represents a major step forward for personalized medicine in Parkinson’s disease. — Industry leaders continue to take notice of MJFF’s efforts to keep LRRK2 a priority target. MJFF has applied its comprehensive roadmap strategy to LRRK2 through a consortium-based approach to investigate biology, fund therapeutic development, create research tools and recruit individuals with LRRK2 mutations to participate in clinical studies. Dozens of academic laboratories and several pharmaceutical companies partner with MJFF on active LRRK2 programs, and clinical testing is expected by 2018. In 2016, a new biotech company Denali launched with LRRK2- based treatments for Parkinson’s core to its strategic business plan. In addition to the tremendous promise of genetics, MJFF is pursuing multiple therapeutic strategies that work on non-genetic targets, primarily through repurposing treatments already approved for use in other diseases. — MJFF has helped drive investigations and trials on several drugs including isradipine (a drug used to treat high- blood pressure that may prevent the death of dopamine-producing cells); inosine (a dietary supplement that the body converts into the antioxidant urate); exenatide (a Type 2 diabetes drug that could possibly improve physical and cognitive functions); and nilotinib (a leukemia drug that could possibly reduce Parkinson’s-related toxicity). As evidence and efficacy for the drugs to treat symptoms of PD safely are known, the opportunity and timeline to accelerate for PD patient use is shortened because it is already available in the market. 2016 Annual Report 15