Some favorable and some not-so-great results from separate midstage trials testing the anti-dickkopf homolog 1 antibody sirexatamab in combo regimens for two types of gastrointestinal tumors vexed Leap Therapeutics Inc. (NASDAQ:LPTX), shares of which ended Jan. 28 at 66 cents, down $1.60, or 71%.
The timing is ripe for a robust biosimilar market in China, given the rapid increase of novel biologics approved to treat cancer and inflammatory diseases in the country over the past decade and the looming patent cliffs for several established biologics. As of December, the NMPA had approved more than 20 biosimilars that were developed in China. Most of those referenced just two biologics – Roche AG’s cancer drug Avastin (bevacizumab) and Abbvie Inc.’s immunology drug Humira (adalimumab). In 2022, the oncology and immunology biosimilar market in China garnered sales of about $2 billion, according to Clarivate estimates. To reach their full potential in China though, biosimilars must win over prescribers and patients.
With credit card fees taking a sizable bite of their billings, many U.S. health care providers are fighting back by offering patients cash discounts. But when a drug company covers card processing fees for its distributors to pass on to their provider clients so they can pay for so-called “buy-and-bill” Medicare Part B drugs with a credit card at cash prices, it’s fraud if those concessions aren’t figured into the drug’s average sales price – at least that’s what the U.S. Department of Justice is claiming in a complaint it released April 10 against Regeneron Pharmaceuticals Inc.
The timing is ripe for a robust biosimilar market in China, given the rapid increase of novel biologics approved to treat cancer and inflammatory diseases in the country over the past decade and the looming patent cliffs for several established biologics. As of December, the NMPA had approved more than 20 biosimilars that were developed in China. Most of those referenced just two biologics – Roche AG’s cancer drug Avastin (bevacizumab) and Abbvie Inc.’s immunology drug Humira (adalimumab). In 2022, the oncology and immunology biosimilar market in China garnered sales of about $2 billion, according to Clarivate estimates. To reach their full potential in China though, biosimilars must win over prescribers and patients.
With the biggest biosimilar launch in the U.S. just days away, Humira’s (adalimumab) record-breaking ride is quickly slowing down, but the Abbvie Inc. mega-blockbuster immunology drug is nowhere near the end of its road. Meanwhile, the U.S. journey is just beginning for the eight adalimumab biosimilars that could come to market as early as July 1 through licensing agreements with Abbvie. Besides revving their engines against Humira, the new launches will be looking to overtake Amgen Inc.’s biosimilar, Amjevita, which got a five-month headstart in the U.S., thanks to the first-mover status Amgen earned for being the first to sign a licensing agreement with Abbvie.
It’s been a long road, but Astrazeneca plc’s anti-CTLA4 antibody, tremelimumab, finally earned its first U.S. FDA nod, cleared for use in combination with anti-PD-L1 drug Imfinzi (durvalumab) to treat patients with unresectable hepatocellular carcinoma (HCC). The commercial impact of the dual checkpoint therapy, however, remains to be seen, as it goes up against Roche Holding AG’s combination of Avastin (bevacizumab) and Tecentriq (atezolizumab), which gained standard-of-care status in first-line HCC in 2021.
Tot Biopharm International Co. Ltd.’s self-developed Pusintin (bevacizumab), a biosimilar to Roche Holding AG’s Avastin, has won marketing approval from China’s NMPA. It was approved for the treatment of patients with advanced, metastatic, or recurrent non-squamous non-small-cell lung cancer and those with metastatic colorectal cancer.
Tot Biopharm International Co. Ltd.’s self-developed Pusintin (bevacizumab), a biosimilar to Roche Holding AG’s Avastin, has won marketing approval from China’s NMPA. It was approved for the treatment of patients with advanced, metastatic, or recurrent non-squamous non-small-cell lung cancer and those with metastatic colorectal cancer.
Outlook Therapeutics Inc. CEO Russell Trenary said positive results from the phase III study called Norse Two represent “the final step we need” to proceed with the BLA in the first quarter of next year for an ophthalmic formulation of the VEGF binder bevacizumab to treat wet age-related macular degeneration (AMD).
In the final part of its three-day meeting on accelerated approvals granted to anti-PD-1/PD-L1 antibodies, the FDA’s Oncologic Drugs Advisory Committee (ODAC) voted unanimously to continue the accelerated approval for Merck & Co. Inc.’s Keytruda (pembrolizumab) as a therapy for patients with advanced hepatocellular carcinoma (HCC) who have been previously treated with sorafenib (Nexavar, Bayer AG).
