Hereditary tyrosinemia type 1 (HT1) is an inborn error of metabolism caused by deficiency of the fumarylacetoacetate hydrolase (FAH) enzyme and people with it are unable to metabolize the amino acid tyrosine. Toxic metabolites accumulate in the liver leading to severe oxidative damage.
LONDON – After announcing its $17.4 million series A funding in the midst of pandemic in April, Genespire Srl has now gone public on the preclinical research upon which its programs will be based, presenting the data at last week’s American Society of Gene and Cell Therapy (ASGCT) annual meeting.
As Wall Street ponders how pricing and reimbursement for gene therapies might shake out, companies in the field march intrepidly on, among them Orchard Therapeutics Inc., which early this month rolled out heartening results from an ongoing proof-of-concept trial evaluating the safety and efficacy of OTL-203 for mucopolysaccharidosis type I (MPS-I), a space that's heating up.
While many companies use viruses and viral vectors to deliver gene therapy and to modify cells for CAR T treatments, others have shunned adeno-associated viruses (AAV) and lentiviral vectors for other methods to deliver DNA and RNA into the cells.