RARECast

When Nikki McIntosh’s son Miles was less than a year old, he was diagnosed with a form of the rare neuromuscular condition spinal muscular atrophy. Since then, she has needed to learn how to manage the complexities of her own life while managing Miles’ care, coordinating his providers; and navigating the medical, financial, and emotional aspects of raising a child with a rare disease. McIntosh has shares her experience in ...

Spinocerebellar ataxia is a group of inherited, heterogeneous neurodegenerative diseases affecting coordination, speech, and vision. There are currently no FDA approved therapies for the more than 50 known types of SCA​, but there is a growing pipeline of therapeutic candidates. We spoke to Andrew Rosen, CEO of the National Ataxia Foundation, about the challenges of developing therapies for spinocerebellar ataxia, the crit...

A recent report from the health research network and real-world data platform TriNetX argues that by aggregating electronic health records, billing claims, and registry data across hundreds of healthcare sites makes it possible to study rare diseases more efficiently. Doing so could enable access to enough patient data to conduct meaningful research, which is often impossible through traditional clinical trials. We sp...

Huntington’s disease is a rare, inherited neurodegenerative disorder caused by a type of genetic mutation known as a trinucleotide repeat expansion, which leads to the production of a toxic protein that causes progressive brain cell loss. Vico Therapeutics is developing an experimental antisense oligonucleotide to treat the condition. Because the therapy targets the repeat expansion itself, rather than a specific gene, it ...

After Philippa Ward’s five-month-old son, Thomas, suffered infantile spasms, he was soon diagnosed with tuberous sclerosis complex—a rare genetic disorder that causes noncancerous tumors to form on various organs, including the brain. Thomas experiences near-daily seizures, cannot communicate verbally, and, due to delayed motor skills, often requires the use of a wheelchair. We spoke to Ward about her journey as the mother...

Partnerships between biopharmaceutical companies and patient organizations can play a critical role in improving access and outcomes for people with rare diseases. However, to do so, companies must listen to patient communities and address the unique challenges they face. We spoke to Laura Russo, U.S. patient engagement lead for Pfizer, discusses how the company’s patient-facing teams work to bridge health systems and...

Hunter syndrome is caused by the body’s inability to produce a critical enzyme needed to break down cellular waste. The condition can cause damage to organs throughout the body as well as to the brain. A new generation of therapies in development, including a gene therapy currently under review by the U.S. Food and Drug Administration, that has the potential to address the neurological symptoms of the disease. Still, patie...

Developmental and epileptic encephalopathies are a group of rare disorders that are characterized by frequent seizures that often don’t respond to existing medications. These are complex conditions that involve progressive cognitive and behavioral manifestations that can pose significant burdens on patients and their families. In both clinical practice and within the biopharmaceutical industry, there has been a tendency to...

Achondroplasia is the most common form of dwarfism. Beyond short stature, people living with achondroplasia can experience serious health complications, including compression of the brainstem and upper spinal cord due to impaired development of the skull. Tyra Biosciences is developing a next-generation medicine to precisely target FGFR3, an overactive growth factor that causes achondroplasia. We spoke to Todd Harris,...

Recurrent high-grade glioblastoma is a rare and aggressive brain tumor, which today is generally treated with surgery and chemotherapy. Outcomes are poor, with survival ranging from three to nine months and five-year survival rates less than 10 percent. Candel Therapeutics is developing viral immunotherapies that both kill tumor cells directly and enlist the patient’s own immune system in the fight against cancer. It’s exp...

While there has been enormous innovation in the treatment of cancer over the past two decades, much of this has been focused on adult cancers. Despite the advent of targeted therapies and immunotherapies, the treatment of childhood cancers relies largely on chemotherapy and radiation, both of which can create lifelong side effects in developing bodies. And cancer remains the leading cause of death by disease in children in...

Avion was a healthy and athletic 15-year-old who became critically ill when he was admitted into a pediatric intensive care unit. For Robin Williams, assistant professor of pediatric hematology/oncology at the University of Minnesota Masonic Children's Hospital, Avion offered a medical puzzle she couldn’t crack on her own. His immune system was on overdrive and it was attacking healthy cells and organs within his body. Tho...

Recurrent respiratory papillomatosis is a potentially life-threatening disease of the upper and lower respiratory tract caused by chronic infection with human papillomavirus type 6 or type 11. In the absence of approved therapies, people with the condition often undergo repeated surgeries to clear their airways. The U.S. Food and Drug Administration in August approved Precigen’s Papzimeos, an immunotherapy that targets the...

Tris Dyson founded Challenge Works to incentivize innovators to solve societal problems. Dyson, who was diagnosed with amyotrophic lateral sclerosis, is now using the platform to find new treatments for the progressive neurodegenerative disease. The $10 million Challenge Works' Longitude Prize on ALS harnesses AI, open collaboration, and big data to find new treatments for the condition. We spoke to Dyson, managing directo...

When Daniel Fischer’s daughter Natasha was diagnosed with the rare genetic epilepsy, Dravet syndrome, his search for treatments eventually led him to tRNA therapies, an emerging area of genetic medicines that work to correct so-called nonsense mutations. Nonsense mutations prematurely cause the translation of a gene to stop before a protein is fully formed. What’s particularly compelling about the approach is that a single...

Prader-Willi syndrome is a rare and complex genetic condition, the hallmark of which is hyperphagia, an intense and insatiable hunger. Hunger and appetite, though, are different things, particularly from a biological perspective. Aardvark Therapeutics is developing an experimental therapy to treat Prader-Willi syndrome by targeting hunger as opposed to appetite. We spoke to Tien Lee, CEO of Aardvark Therapeutics, about Pra...

Rare disease advocates have long made the case that studying rare diseases can provide insights into more common ones. Actio Biosciences has turned that into a business model. The company is leveraging genetics and precision medicine to develop drugs for rare diseases in the hopes of expanding the indications for them to include more common disease that share underlying biology. We spoke to David Goldstein, founder and CEO...

When people with a rare disease accomplish a lot, someone might say they did so “despite their condition.” In the case of Khartik Uppalapati, it might be more appropriate to say “because of his conditions.” Uppalapati, a 16-year-old Virginia high school student, is a co-founder of the RareGen Youth Network, an organization designed to give voice to young people affected by rare diseases. He’s also an entrepreneur, scientif...

One of the challenges for developing gene therapies for inherited eye diseases is that a large number of individual mutations to a gene can drive the same disease. That makes conventional gene replacement therapy a difficult approach to treat a large number of patients. Ocugen is developing gene therapies that target master regulators of genetic networks and can work across different mutations. We spoke to Arun Upadhyay, c...