After many months of jockeying, the U.S. FDA has approved Ascendis Pharma A/S’ hormone replacement therapy Yorvipath (palopegteriparatide) for treating hypoparathyroidism. Ascendis said this is the first and only treatment for adults with the rare endocrine disease.
It’s not often that getting an NDA rejected by the U.S. FDA is cause for a company’s stock to rise. But in the case of Ascendis Pharma A/S, the agency’s anticipated complete response letter (CRL) for Transcon PTH (palopegteriparatide) offered some much-needed clarity and a potentially optimistic time frame for an NDA resubmission seeking approval of the once-daily hormone replacement therapy for hypoparathyroidism, news that sent the company’s shares (NASDAQ:ASND) up 24%, or $16.78, to close May 1 at $86.74.
A frustrating lack of detail left analysts with little to do but speculate on the odds for a 2023 U.S. FDA approval of Ascendis Pharma A/S’s Transcon PTH (palopegteriparatide), a parathyroid hormone prodrug for hypoparathyroidism, after the company disclosed a letter from the agency citing unspecified deficiencies that preclude further discussions about labeling and postmarketing requirements.
Positive results from Bridgebio Pharma Inc.’s phase II study of infigratinib in children with achondroplasia, a genetic disease that inhibits bone length and leads to short stature, prompted the company stock to surge. Participants receiving the highest dosage, which was the fifth cohort getting 0.25 mg/kg daily, saw a 3.03-centimeter increase, about 1.19 inch, in their height annually, which produced a “p” value of 0.0022.
In top-line data from the Pathway phase III trial with Transcon PTH in hypoparathyroidism, Ascendis Pharma A/S provided “what many have been waiting for: a way of therapy to not only boost serum calcium into the normal range, but to make sure that the kidney issues [are] also handled,” said Aimee Shu, vice president of clinical development in endocrinology and co-director of the study, during a conference call with investors.
Phase III data are due any day from Ascendis Pharma A/S, and Wall Street’s thoughts have turned to hypoparathyroidism (HPT), an indication fraught with questions in recent years.
Despite success in other parts of the world, Opko Health Inc. and Pfizer Inc. are still struggling to gain U.S. FDA approval for the recombinant human growth hormone somatrogon in treating pediatric patients, drawing a complete response letter (CRL) with their BLA. The delay caused by the setback gives Skytrofa (lonapegsomatropin) from Ascendis Pharma A/S a chance to charge even further ahead in the pediatric market.
DUBLIN – After a COVID-19-fueled funding bonanza, European biotechnology appears to have reverted to the mean in the second half of this year. Firms engaged in drug development raised a total of $1.886 billion in disclosed transactions during the third quarter (Q3) of 2021. That represents a 44% fall on the total raised in Q2, which was itself down 46% on the Q1 total. The sector has raised a total of $11.44 billion so far this year, meaning that last year’s highwater mark of $12.682 billion is still within reach – but only just. The funding momentum appears to have stalled for now.
Ascendis Pharma A/S kept mum on the cost of just-approved Skytrofa (lonapegsomatropin) for pediatric growth hormone deficiency (GHD) – saying only that “premium responsible pricing” would be put in place – but Wall Street speculated freely about revenues likely due from the first-ever weekly injection treatment.
DUBLIN – In what continues to be a year like no other, European biotechnology firms engaged in drug development raised $4.783 billion in equity financing during the third quarter. It is an unprecedented level of funding for the sector.
