On March 3, Janssen Biotech, Inc. and Janssen Sciences Ireland UC (collectively, “Janssen”) filed a BPCIA complaint in the U.S. District Court for the District of Delaware against Accord BioPharma, Inc. and Bio-Thera Solutions, Ltd., alleging that Accord and Bio-Thera infringe 17 patents in relation to their proposed golimumab biosimilar. …
As we have previously reported, a group of health insurers and health insurance administrators (collectively, “CareFirst”) filed a class action complaint in 2023 against Johnson & Johnson and Janssen Biotech, Inc. (collectively, J&J), alleging multiple violations of federal and state antitrust laws arising from J&J’s STELARA® (utsekinumab) product, as well…
On November 6, 2025, Hikma Pharmaceuticals PLC, and its subsidiary Hikma Pharmaceuticals USA Inc., announced the launch of STARJEMZA (ustekinumab-hmny). STARJEMZA references Janssen’s STELARA, and is indicated for the treatment of plaque psoriasis, psoriatic arthritis, Crohn’s disease, and ulcerative colitis. Craig Boyd, commercial lead for the biosimilar, commented that “We…
On June 9, 2025, biosimilar manufacturers Samsung Bioepis and Alvotech announced separate deals to expand their respective offerings in Japan and Europe. Samsung Bioepis announced a licensing, development, and commercialization agreement with NIPRO Corporation for multiple biosimilar candidates in Japan. One of these candidates is SB17, a biosimilar of Janssen’s…
On May 21, 2025, Sandoz announced the commercial launch in Europe of its PYZCHIVA® (ustekinumab) autoinjector, “the first ustekinumab biosimilar in Europe commercially available in an autoinjector.” PYZCHIVA®—a biosimilar of Janssen’s STELARA®—is approved for the treatment of adults with plaque psoriasis, psoriatic arthritis, Crohn’s disease and pediatric plaque psoriasis for patients six…
Last week, we reported Celltrion’s U.S. launch of STEQEYMA® (ustekinumab-stba), a biosimilar of Janssen’s STELARA® (ustekinumab). According to Celltrion, STEQEYMA® is being sold at a wholesale acquisition cost (WAC) list price at an 85% discount to the current WAC list price of STELARA®. This week, Celltrion announced that STEQEYMA® will…
On February 6, 2025, Dr, Reddy’s Laboratories SA (“Dr. Reddy’s”) announced that it has entered into a license agreement with Shanghai Henlius Biotech, Inc. (“Henlius”) for the development and commercialization of Henlius’s HLX15 (daratumumab), a biosimilar candidate to Janssen’s Darzalex® & Darzalex Faspro®. HLX15 (daratumumab) is a recombinant anti-CD38 fully…
As 2024 has come and passed, we saw another year of significant developments in litigation involving biologics and biosimilars. The following is a recap of the top four legal developments that we covered on the Big Molecule Watch last year. The Aflibercept BPCIA Litigations Continue Into 2025 As was the…
On Dec 24, 2024, Bio-Thera Solutions Inc. announced that it has partnered with Tabuk Pharmaceutical Manufacturing Company to commercialize BAT2206, a proposed ustekinumab biosimilar to Jansen’s STELARA, in Saudi Arabia. According to the partnership agreement, Tabuk will hold the marketing authorization and be responsible to manufacture, register, import, and market…
The Committee for Medicine Products for Human Use (“CHMP”) recommended 14 medicines for European Medicines Agency Approval (“EMA”) approval (“marketing authorization”), during its monthly meeting on July 22-25, 2024. Notably, the committee adopted positive opinions for the following 6 biosimilar products: Samsung Bioepis’s EKSUNBI (ustekinumab), Formycon AG’s FYMSKINA (ustekinumab), and Fresenius…