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The genetic variant that most commonly causes aromatic l-amino acid decarboxylase (AADC) deficiency seems to result in severe clinical manifestations, according to findings from the largest patient group from mainland China. According to the study, this variant — c.714+4A>T — led to significant delays in developmental milestones and total inability…

While the ongoing COVID-19 pandemic won’t have much of an impact on cash available for new biotech startups, it has begun to cause delays in the development of gene therapies to treat a variety of rare diseases. That’s the consensus of industry experts who spoke in a May 26 webinar…

Most patients with aromatic l-amino acid decarboxylase (AADC) deficiency experience a combination of severe motor symptoms and prominent non-motor symptoms that persist from childhood to adulthood, according to findings from a recent study. Some older patients, however, have milder forms of the disease and are able to walk and sit independently, attend…

European authorities must step up efforts to screen babies for a multitude of genetic disorders, a panel of experts suggested during a May 14-15 online medical conference. The session was part of the 10th European Conference on Rare Diseases & Orphan Products (ECRD2020) — which was to have occurred…

Eurordis, a Paris-based coalition of national rare disease associations across Europe, hosted its first all-virtual conference, bringing some 1,500 delegates from 57 countries together online during the COVID-19 pandemic. The 10th European Conference on Rare Diseases & Orphan Products (ECRD2020) — which was set for May 14–15 in…

The Rare Diseases Clinical Research Network (RDCRN) has opened an online survey to better understand how the COVID-19 outbreak is affecting people with rare diseases, their families, and caregivers. Survey questions cover a patient’s physical and mental health, supply of treatments, and access to healthcare, among other…

PTC Therapeutics is planning to request U.S. Food and Drug Administration (FDA) approval of PTC-AADC, its investigational gene therapy to treat aromatic l-amino acid decarboxylase (AADC) deficiency, the company announced in a corporate update. The request will be made in the form of a biologics license application to the FDA in…

The National Organization for Rare Disorders (NORD) has opened a financial assistance program for people in rare disease community who are affected by the COVID-19 pandemic in the U.S. Called the NORD COVID-19 Critical Relief Program, the effort will provide up to $1,000 annually to those eligible to…