Investors will have to wait for durability of response (DoR) data from Urogen Pharma Ltd.’s phase III Envision study with UGN-102 (mitomycin intravesical solution) in low-grade, intermediate-risk, non-muscle invasive bladder cancer, but urologists already characterize what’s available so far from that study, as well as Atlas – another late-stage experiment – as practice-changing.
Mersana Therapeutics Inc. followed grim June news with an even worse headline as the phase Ib/II study called Uplift with upifitamab rilsodotin (upri) did not meet its primary endpoint in platinum-resistant ovarian cancer (prOC). The antibody-drug conjugate (ADC) targets the sodium-dependent phosphate transport protein NaPi2b and was developed via the company’s platform called Dolaflexin. Shares of Mersana (NASDAQ:MRSN) tumbled 73%, or $2.84, to close July 27 at $1.07 on word of the failure of the trial.
With the launch of intravenous Leqembi (lecanemab-irmb) for Alzheimer’s disease (AD) underway, Priya Singhal, Biogen Inc.’s head of development and interim head of research, said the firm, along with partner Eisai Co. Ltd., aims to “address the long-term duration question” with a subcutaneous version, recently touted at the Alzheimer's Association International Conference.
Unexpected cataract cases in top-line data from two of three phase III trials for eye diseases is leading Kodiak Sciences Inc. to quit work with tarcocimab tedromer, an antibody biopolymer conjugate also known as KSI-301.
Pursuing tumor-infiltrating lymphocytes (TILs), Turnstone Biologics Inc. raised about $80 million in an IPO, offering 6.7 million shares at $12 each. The firm is “pioneering a differentiated approach to TILs,” with next-generation products designed by choosing the most potent and tumor-reactive T cells, dubbed Selected TILs, according to SEC paperwork.
Vir Biotechnology Inc. said it won’t be discussing further the phase II data from the influenza A prevention study called Peninsula until the company’s second-quarter earnings update Aug. 3, and a closer look at the results has yet to decide the fate of monoclonal antibody VIR-2482, which missed its primary and secondary endpoints.
The picture keeps getting brighter for Argenx SE which, having targeted $750 million in a financing after positive phase II data, priced a global public offering of $1.1 billion, one of history’s larger rounds. Amsterdam-based Argenx capitalized on positive top-line data from the phase II Adhere study with Vyvgart Hytrulo (efgartigimod alfa plus hyaluronidase-qvfc) in chronic inflammatory demyelinating polyneuropathy.
Argenx SE’s top-line results from the phase II Adhere study with Vyvgart Hytrulo (efgartigimod alfa plus hyaluronidase-qvfc) in chronic inflammatory demyelinating polyneuropathy (CIDP) sparked buzz about other developers in the space with similar mechanisms of action to Vyvgart Hytrulo, such as Immunovant Inc.
Dealmaking proved alive and well, with Sangamo Biosciences Inc. disclosing a tie-up worth as much as $1.19 billion with a subsidiary of Eli Lilly and Co., while Mirum Pharmaceuticals Inc. pledged to acquire for $445 million the bile-acid product portfolio owned by Travere Therapeutics Inc.
Dose-limiting toxicities in a phase I/II study led Theseus Pharmaceuticals Inc. to quit work with lead compound THE-630, a pan-variant KIT Inhibitor for gastrointestinal stromal tumors (GIST), but the company plans to nominate another such candidate in the same indication during the first half of 2024. Meanwhile, the firm is prioritizing THE-349, a fourth-generation EGFR inhibitor for non-small-cell lung cancer, due for an IND application in the fourth quarter of this year.
