As Celcuity Inc. awaits a U.S. FDA approval decision for gedatolisib in HER-positive, HER2-negative, PIK3CA wild-type advanced breast cancer, the company already is setting its sights on a supplemental NDA filing, based on a top-line readout of the multi-target PAM inhibitor in a PIK3CA-mutant breast cancer cohort.
Axsome Therapeutics Inc. won U.S. FDA approval for Auvelity (AXS-05) to treat Alzheimer’s disease agitation, a condition that affects up to three-quarters of patients, gaining access to a $1 billion-plus market and a clean label that counters the boxed warning of a competitor. The agency accepted the supplemental NDA under priority review on Dec. 31, 2025, and the breakthrough therapy approval, specifically for agitation associated with dementia due to Alzheimer’s disease, came on the April 30, 2026, PDUFA date.
The memory of Merck & Co. Inc.’s $10 billion takeover last year of inhaled respiratory drug specialist Verona Pharma plc may not have been far from the minds of Wall Street speculators as Avalyn Pharma Inc. priced its IPO, selling about 16.6 million shares at the high end of the targeted range, or $18 each, to reap about $300 million. The stock (NASDAQ:AVLN) came out of the gate strong on the first day of trading and closed April 30 at $29.49, up $11.49, or 64%.
Following a discussion that focused more on a new personalized trial strategy rather than the proposed therapy, the U.S. FDA’s Oncologic Drugs Advisory Committee (ODAC) voted 3-6 April 30 that Astrazeneca plc’s camizestrant demonstrated a clinically meaningful benefit in treating patients with HR+/HER2- metastatic breast cancer.
The U.S. Supreme Court’s ruling in Hikma Pharmaceuticals USA Inc. v. Amarin Pharma Inc. could either discourage the development of generic drugs under a skinny label or make innovators think long and hard about investing hundreds of millions of dollars in developing new indications for drugs already on the market.
In its largest acquisition to date, Chiesi Group is buying Kalvista Pharmaceuticals Inc. for $27 per share, a roughly 40% premium to the previous day’s closing price, putting the total deal value at about $1.9 billion. In return, the Italian pharma firm adds to its rare disease franchise Kalvista’s recently approved hereditary angioedema (HAE) drug, plasma kallikrein inhibitor Ekterly (sebetralstat), which has gotten off to a strong commercial launch as the only orally available, on-demand treatment for HAE.
Alleging “untrue statements” included in the approval application for vasculitis drug Tavneos (avacopan), the U.S. FDA’s Center for Drug Evaluation and Research is proposing to withdraw the NDA for small-molecule C5aR antagonist at the center of Amgen Inc.’s 2022 buyout of Chemocentryx Inc. for $3.7 billion.
Sun Pharmaceuticals Industries Ltd. will pay $11.75 billion cash to acquire Organon & Co. The transaction is expected to close in early 2027. The addition of Organon’s women’s health products, legacy drug brands and biosimilars are expected to boost Mumbai, India-based Sun’s global reach. The all-cash buy is also expected to relieve Jersey City, N.J.-based Organon of an $8.6 billion debt pile, accumulated after its debt-laden 2021 spinout from Merck & Co. Inc.
A patient death marred Erasca Inc.’s phase I dose-escalation efforts with pan-RAS molecular glue ERAS-0015 in cancer, and shares (NASDAQ:ERAS) ended April 28 at $9.90, down $9.25. ERAS-0015 is being tested in RAS-mutant solid tumors, specifically non-small-cell lung and pancreatic ductal adenocarcinoma.
Soligenix Inc. intends to spend the next weeks further analyzing data and reviewing strategic options in the wake of a disappointing interim analysis from a pivotal phase III study testing Hybryte, its synthetic hypericin, in cutaneous T-cell lymphoma.
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