RARECast

Aristea Therapeutics was spun out of AstraZeneca to develop medicines for rare, immunologic disorders. Its lead program in development is an experimental therapy for a rare skin condition that causes repeated outbreaks of painful pustules on the hands and feet and is being looked at for other neutrophil-mediated diseases. We spoke to James Mackay, president and CEO of Aristea, about the decision t...

RNA interference offers the potential disrupt the translation of instructions from genes with mutations into proteins that drive diseases. Silence Therapeutics is developing a pipeline of therapies based on its mRNAi Gold platform that allows it to target short interfering RNAs to liver cells. We spoke to Mark Rothera, who at the time served as CEO of Silence Therapeutics and Giles Campion, Silenc...

While advances have been made in the treatment of the rare blood cancer multiple myeloma, fundamental questions about how to optimize therapies for individual patients remain. The Multiple Myeloma Research Foundation launched CureCloud, an initiative to gather detailed genomic and health data from thousands of patients to both bring a precision medicine approach to the treatment of multiple myelom...

Carli Hamilton was diagnosed at age 2 with the degenerative neuromuscular disease spinal muscular atrophy. Though she wanted to be a mother once she got married, she feared passing the disease onto a child. She and her husband had genetic counseling to see if he was a carrier, but when her best friend became pregnant and told her that it was the hardest thing she had ever done and didn’t think Ham...

The authors of four separate studies on the economic burden of rare diseases recently collaborated on piece in Health Affairs calling for concrete steps to address gaps in data that make it difficult to track rare diseases in the healthcare system. Though the authors came to similar conclusions in their reports, they were also stymied by existing data constraints, such as a lack of codes for rare...

Rare Disease Week on Capitol Hill brings together rare disease community members from across the country to learn about federal legislative issues, meet other advocates, and share their stories with legislators. Because of ongoing concerns about the pandemic, this year’s event will be conducted virtually. We spoke to Britta Dornan, senior director of communications and marketing for the EveryLife...

One of the challenges various healthcare stakeholders face is making decisions based on limited and lagging data about the changing landscape. Komodo Health has collected a broad range of real-world data that allows it to capture a comprehensive view of patients moving through the healthcare system along with next-generation analytics to derive meaningful insights and drive decisions that improve...

When Carly Flumer was 27 and working on her master’s degree in healthcare communication, she was diagnosed with thyroid cancer. Though she was successfully treated for the cancer, she now must live with the consequences of having had her thyroid removed, which requires lifelong care and treatment. The experience turned Flumer into a patient advocate as she has sought to share her story with others...

Mammoth Biosciences is developing next-generation CRISPR products using alternatives to the Cas9 enzyme to read and write genetic code. The company, co-founded by Nobel laureate and CRISPR co-inventor Jennifer Doudna, is applying the technology broadly beyond therapeutics to include not only diagnostics, but agriculture, environmental monitoring, and biodefense. We spoke Trevor Martin, co-founder...

Antibody oligonucleotide conjugates are a new class of therapies that Avidity Biosciences is developing. These therapies combine the specificity of monoclonal antibodies with the precision of oligonucleotides. The company says by marrying these technologies together it is able to deliver RNA therapies to previously inaccessible tissue and cell types and more effectively target the underlying genet...

Illumina and the global nonprofit Genetic Alliance late last year unveiled the iHope Genetic Health program, which is aimed at providing whole-genome sequencing to patients across the globe impacted by genetic disease. At least half of iHope Genetic Health’s efforts will be focused on areas of the world in need outside the United States with more than one-third of Illumina’s support being dedicate...

Primary biliary cholangitis is a rare, chronic, progressive, autoimmune disease of the liver. People with the condition suffer from inflammation, destruction of the intrahepatic bile ducts, and accumulate toxic bile acids that cause damage over time. The condition can lead to fibrosis, cirrhosis, and liver failure. CymaBay Therapeutics is developing an experimental therapy, Seladelpar, as a treatm...

Most endocrinologists focus on the level of corticosteroids circulating in the bloodstream when treating conditions like the rare endocrine disorder Cushing syndrome. Sparrow Pharmaceuticals believes it is active intracellular steroids that are primarily responsible for causing toxicity in patients. It is developing therapies that target HSD-1, the key regulator of active intracellular steroids. W...

The advent of noninvasive prenatal testing allow for the use of a simple blood draw from a pregnant woman to tests fetal DNA for genetic conditions. As with liquid biopsies, these test rely on capturing cell-free DNA from the fetus circulating in the mother’s blood. We spoke to Paul Billings, chief medical officer for Natera, about the state of non-invasive prenatal testing, the growing use of the...

The growing concerns about equity, diversity, and inclusion has had particular resonance in the area of rare disease, where health disparities have been felt throughout the community. Eve Dryer, vice president of patient advocacy for Travere Therapeutics, has been involved in a number of efforts to address these issues and her company has played a critical role in funding initiatives to address he...

Many gene therapy companies seek to exploit a platform technology or leverage a specific vector. Rocket Pharmaceuticals is pursuing a multi-platform pipeline of treatments that directly target the genetic mutation underlying rare, childhood disorders. We spoke to Gaurav Shah, CEO of Rocket, about the companies approach to gene therapy, the conditions it’s targeting, and how it determines what gene...

When someone receives a diagnosis of a rare disease, they often find themselves in a strange land with no roadmap. The Tuberous Sclerosis Complex Alliance is helping patients with TSC better manage their condition with the TSC Navigator, an online tool intended to guide individuals and families through the complexities of TSC across their lifespans and live fuller lives. We spoke to TSC Alliance C...

PI3K inhibitors have been an area of great interest for drug developers targeting cancers, but they’ve been difficult to turn into promising drugs due to safety concerns and a lack of efficacy in clinical trials. Pharming, though, believes PI3K can be a valuable target to treat APDS, a rare, immune condition. The company is working to develop Leniolisib, which it licensed from the drug giant Novar...

While gene therapies hold great promise for patients with rare genetic diseases, one obstacle for ultra-rare conditions is that drug developer may view patient populations as being too small to make the development of a gene therapy economically viable. Taysha Gene Therapies, through its partnership with UT Southwestern, is rapidly developing a robust pipeline of gene therapies that leverage the s...

Most people think of gene therapies as a way to replace a mutated gene with a copy that functions properly. But gene therapies are also being developed as a way to get the body to produce therapeutic proteins. AbbVie in September announced a strategic partnership with RegenxBio to develop and commercialize the company’s experimental gene therapy for wet age-related macular degeneration and other e...

While gene editing therapies promise to dramatically change the way that rare genetic diseases are treated, one challenge has been to find ways to deliver them directly into the body rather than first altering a patient’s cells in the lab and reinfusing them. iECURE is developing mutation agnostic in vivo gene editing therapies to address liver diseases. The company has exclusive licensing rights...

Gene editing is an emerging therapeutic area that promises to correct the underlying genetic causes of diseases. Graphite Bio is readying to enroll its first patient in a phase 1/2 clinical study of its experimental gene editor GPH101 to correct the mutation in the beta-globin gene that drives sickle cell disease. Though the condition can manifest itself differently from patient to patient, it can...

Homology Medicines is developing a range of genetic therapies based on a unique set of adeno-associated virus vectors derived from human hematopoietic stem cells that allow it to target a wide range of tissues. It is developing both gene therapies and gene editors simultaneously using these vectors. It’s lead program is an experimental gene therapy for phenylketonuria or PKU, a rare, genetic metab...

Jon and Shirley Dicks’ daughter Elle first started developing problems swallowing when she turned 10 months old. As her difficulty eating progressed, she stopped growing. Her parents grew frustrated by doctors dismissing her symptoms until a passing comment that she seemed to have a sensitivity to light allowed a specialist to diagnose her with the rare, lysosomal storage disorder cystinosis. We s...

The ability to diagnose and treat rare diseases begins with data. The growing awareness about the need to collect data and do so in ways that are meaningful and usable to research and drug development communities, has mobilized a number of efforts to capture and make patient data available. AllStripes, formerly known as RDMD, completed a $50 million venture round in August to help it launch 100 ne...