The strife-marked Duchenne muscular dystrophy (DMD) space drew forth another outspoken political figure in the shape of Sen. Ron Johnson (R-Wisc.), who said he was “enraged” by the U.S. FDA’s refusal to consider PTC Therapeutics Inc.’s Translarna (ataluren) for the treatment of nonsense mutation disease.
Fast on the heels of the U.S. FDA’s go-ahead regarding the expanded use of Wellcovorin (leucovorin) tablets for cerebral folate deficiency in adult and pediatric patients with a confirmed variant in the folate receptor 1 gene – some of whom bear “autistic features” as part of their condition – the American Academy of Pediatrics advised against giving the drug to children with autism spectrum disorder.
As soon as Dianthus Therapeutics Inc. disclosed its early “go” decision on claseprubart in chronic inflammatory demyelinating polyneuropathy (CIDP), Wall Street set about comparing the phase III monoclonal antibody (mAb) to other prospects in the space, with particular focus on Sanofi SA’s riliprubart (SAR-455088).
What Cowen analyst Tara Bancroft called an “exciting” year ahead for Day One Biopharmaceuticals Inc. will be shared by Servier SAS, after the French firm agreed to pay $21.50 per share to acquire Day One in a deal that notched an equity value of about $2.5 billion.
The OX40-targeting mechanism pursued by drug developers around the world found itself shadowed March 3 when Kyowa Kirin Co. Ltd. gave up work with rocatinlimab, a monoclonal antibody for which hopes had risen in moderate to severe atopic dermatitis, prurigo nodularis and moderate to severe asthma.
Pepgen Inc. is forging ahead with tests of PGN-EDODM1 in other territories after the U.S. FDA placed a partial hold on the Freedom2-DM1 phase II trial, a multiple ascending-dose, randomized, placebo-controlled experiment in myotonic dystrophy type 1 (DM1).
Oddsmakers wasted no time figuring the market chances after Merck & Co. Inc. rolled out data from the phase III Litespark-011 study testing its oral hypoxia-inducible factor-2 alpha (HIF-2α) inhibitor, Welireg (belzutifan), when used with tyrosine kinase inhibitor Lenvima (lenvatinib, Eisai Co.) in advanced renal cell carcinoma.
The U.S. FDA clearance Feb. 20 of East Windsor, N.J.-based Acrotech Biopharma Inc.’s PDE4 inhibitor Adquey (difamilast ointment 1%) for mild to moderate atopic dermatitis brought renewed focus on the mechanism, where other drugs are already approved and more are stocking developers’ pipelines across indications.
The busy Prader-Willi syndrome (PWS) space took another hit as did shares of Aardvark Therapeutics Inc. (NASDAQ:AARD), which closed March 2 at $5.47, down $7.02, or 56%, after the company disclosed a voluntary pause of the phase III Hunger Elimination or Reduction Objective (HERO) trial testing ARD-101 as a treatment for hyperphagia, or intense hunger, in patients with the disease.
Generate Biomedicines Inc. proved that enthusiasm hasn’t waned for TSLP as a target by pricing an IPO selling 25 million shares at $16 each for proceeds of $400 million. Generate’s lead compound is phase III-stage TSLP-targeting antibody GB-0895 and the company’s assigned Nasdaq ticker is GENB. The offering is expected to close on March 2.
