PTC Therapeutics Inc. has synthesized heteroaryl compounds acting as huntingtin (HTT) (mutant) expression inhibitors reported to be useful for the treatment of Huntington's disease.
The U.S. FDA wants more data on PTC-518 before PTC Therapeutics Inc.'s phase II study of Huntington’s disease can continue enrollment. While stopped in the U.S., the study of the oral, small-molecule splicing modifier still is enrolling participants at sites in several European countries and in Australia.
Bloomsbury Genetic Therapies Ltd. has raised £5 million (US$5.5 million) in a seed round, to take four gene therapy programs based on research carried out by the scientific founders at University College London into clinical development.
After an up-and-down day – mostly up, toward the end – during which the phrase “totality of the data” got air time aplenty, shares of PTC Therapeutics Inc. (NASDAQ:PTCT) closed at $34.07, a rise of $5.66, or almost 20%, on word of top-line data from Study 041 with Translarna (ataluren) in nonsense mutation Duchenne muscular dystrophy (DMD).
PTC Therapeutics Inc. is already established as a player in rare diseases, working with Roche Holding AG to develop and market Evrysdi (risdiplam) to treat certain patients with spinal muscular atrophy. With Evrysdi now approved in the U.S. and Europe, and Translarna (ataluren) approved in Europe for Duchenne muscular dystrophy, South Plainfield, N.J.-based PTC is approaching a crucial juncture with its first gene therapy product.
In the wake of Study 045’s failure with Translarna (ataluren) in nonsense mutation Duchenne muscular dystrophy, PTC Therapeutics Inc. is “trying to thread the needle between the notion of getting Study 041 completed in the third quarter of 2022 vs. getting accelerated approval now,” CEO Stuart Peltz said.
DUBLIN – The global product development pipeline for COVID-19 is now twice as big as for any particular cancer indication, a major disease like Alzheimer’s or any other infectious disease indication.
According to an analysis conducted by BioWorld of the second-quarter 2020 financial reports filed by 120 public biopharmaceutical companies with market caps greater than $1 billion, and excluding big pharma companies, the amount that was invested in research and development during the period increased by 14% compared to the same six-month period last year.
More than two weeks ahead of its expected PDUFA date, PTC Therapeutics Inc.’s spinal muscular atrophy (SM) drug, risdiplam, gained FDA approval, making it the first at-home, oral treatment intended for use in adults and children 2 months and older.
Passed up for acquisition by former partner Retrophin Inc., Censa Pharmaceuticals Inc. has found a new home in rare disease specialist PTC Therapeutics Inc., which has agreed to pay $10 million up front for the opportunity to develop CNSA-001 (sepiapterin), a candidate for orphan metabolic diseases, starting with phenylketonuria (PKU). The proposed transaction also includes up to 850,000 shares of PTC common stock (NASDAQ:PTCT), valued around $40 million, plus additional rewards for achieving development, regulatory and commercial milestones. Shares of PTC closed at $46.91 on May 7, down $1.31.
