Tuesday, a Delaware jury ruled in favor of Gilead Sciences, finding that the company’s HIV prevention medicines Truvada (emtricitabine/tenofovir disoproxil fumarate) and Descovy (emtricitabine/tenofovir alafenamide) do not infringe on U.S. government patents and that the patents themselves are invalid in the first place.
FDA Confirms Paragraph IV Patent Litigation for Delstrigo (Doravirine, Lamivudine and Tenofovir Disoproxil Fumarate)
A judge in California on Friday ruled that Gilead must face a lawsuit alleging anticompetitive conduct in its 2014 patent settlement with generic rival Cipla. In 2012, Cipla notified Gilead that it planned to market generic versions of antivirals Emtriva and Viread, prompting Gilead to sue the generics maker for infringement.
First, the data: Antios reported on the midstage trial of ATI-2173 over the weekend at the European Association for the Study of the Liver's International Liver Congress 2022. The 90-day study combined ATI-2173 with tenofovir disoproxil fumarate, which is marketed by Gilead as Viread.
DOYLESTOWN, Pa., June 25, 2022 /PRNewswire/ -- Antios Therapeutics, Inc. (Antios), a clinical-stage biopharmaceutical company developing transformative treatments for hepatitis B virus (HBV), today announced new data from the Phase 2a clinical trial of ATI-2173, its lead investigational proprietary drug candidate and the only Active Site Polymerase Inhibitor Nucleotide (ASPIN) in clinical development for HBV. Antios also announced new data on its 4th generation capsid assembly modulator (CAM) program evaluating ATI-1428 and ATI-1645. In the 90-day Phase 2a trial, adult patients receiving ATI-2173 in combination with tenofovir disoproxil fumarate (TDF) showed slower virologic rebound than patients receiving TDF plus placebo after stopping treatment.
Hetero Labs's Generic Emtricitabine; Tenofovir Disoproxil Fumarate Receives Approval in the US
A number of Big Pharma companies, including Gilead and Merck, engaged in what’s known as “pay-for-delay” deals, settling with up-and-coming generic rivals to stall their market entry and costing drug buyers hundreds of millions in lost savings as a result, a handful of high-profile new lawsuits claim.
Macleods Pharms`s Generic Efavirenz; Emtricitabine; Tenofovir Disoproxil Fumarate Receives Approval In US
Macleods Pharms`s Generic Efavirenz;Emtricitabine;Tenofovir Disoproxil Fumarate Receives Approval In US
Lupin Ltd's Generic Emtricitabine; Tenofovir Disoproxil Fumarate Receives ApprovalIn US