FDA Confirms Paragraph IV Patent Litigation for Aprepitant, Azilsartan, Bupivacaine, Cladribine, Elrombopag, Fosnetupitant, Fostamatinib, Ivacaftor and Sodium Thiosulfate.
FDA Confirms Paragraph IV Patent Litigation for Fostamatinib Disodium
Rigel Pharmaceuticals, Inc. (Nasdaq: RIGL), today announced that fostamatinib, the Company's novel oral spleen tyrosine kinase (SYK) inhibitor, has been selected for a National Institutes of Health (NIH) ACTIV-4 (Accelerating COVID-19 Therapeutic Interventions and Vaccines) trial in hospitalized patients with COVID-19.
Rigel Pharmaceuticals has reported that the Phase II clinical trial of its oral spleen tyrosine kinase (SYK) inhibitor fostamatinib in treating hospitalised Covid-19 patients met the primary endpoint of safety.
SOUTH SAN FRANCISCO, Calif., April 13, 2021 /PRNewswire/ -- Rigel Pharmaceuticals, Inc. (Nasdaq: RIGL), today announced positive topline results from a multi-center, Phase 2 clinical trial to evaluate the safety of fostamatinib, its oral spleen tyrosine kinase (SYK) inhibitor, for the treatment of hospitalized patients with COVID-19.
Rigel Pharmaceuticals has concluded patient enrolment in a Phase II clinical trial of its oral spleen tyrosine kinase (SYK) inhibitor, fostamatinib, for treating hospitalised Covid-19 patients.
SOUTH SAN FRANCISCO, Calif. and PETACH TIKVA, Israel, Nov. 23, 2020 /PRNewswire/ -- Rigel Pharmaceuticals, Inc. (Nasdaq: RIGL) and Medison Pharma (Medison) today announced that Health Canada has approved the new drug submission (NDS) for TAVALISSE® (fostamatinib disodium hexahydrate) for the treatment of thrombocytopenia in adult patients with chronic immune thrombocytopenia (ITP) who have had an insufficient response to other treatments.
SOUTH SAN FRANCISCO, Calif., Sept. 17, 2020 /PRNewswire/ -- Rigel Pharmaceuticals, Inc.. (Nasdaq: RIGL) today announced the start of a multicenter, Phase 2 trial to evaluate the safety of fostamatinib, its oral spleen tyrosine kinase (SYK) inhibitor, for the treatment of hospitalized COVID-19 patients. The study is sponsored by the National Heart, Lung, and Blood Institute (NHLBI), part of the National Institutes of Health (NIH), in collaboration with Inova® Health System. Fostamatinib, marketed in the U.S. as TAVALISSE® (fostamatinib disodium hexahydrate) tablets, is approved in the U.S. and Europe as a treatment for adult chronic immune thrombocytopenia (ITP).
SOUTH SAN FRANCISCO, Calif., July 28, 2020 /PRNewswire/ -- Rigel Pharmaceuticals, Inc. (Nasdaq:RIGL) today announced that it will report its second quarter 2020 financial results after market close on Tuesday, August 4, 2020. Rigel senior management will follow the announcement with a live conference call and webcast at 4:30pm Eastern Time (1:30pm Pacific Time) to discuss the financial results and give an update on the business.
SOUTH SAN FRANCISCO, Calif., July 9, 2020 /PRNewswire/ -- Rigel Pharmaceuticals, Inc. (Nasdaq: RIGL) today announced that Grifols S.A., its collaborative partner in Europe, has launched TAVLESSE® in Germany and the United Kingdom. It was approved by the European Commission in January 2020 for the treatment of chronic immune thrombocytopenia (ITP) in adult patients who are refractory to other treatments. TAVLESSE, which is marketed in the U.S. under the brand name TAVALISSE®, is an oral spleen tyrosine kinase (SYK) inhibitor that targets the underlying autoimmune cause of ITP by impeding platelet destruction.