Alembic Pharmaceuticals Limited-backed Rhizen Pharmaceuticals faces a significant setback after partner TG Therapeutics, Inc. pulled its approved phosphatidylinositol 3-kinase (PI3K) inhibitor Ukoniq (umbralisib) off the US market and also paused its oncology programs, at least for now. [Sidebar#PS146030]
TG Therapeutics had recently voluntarily withdrawn Ukoniq for the approved indications of relapsed/refractory follicular lymphoma (FL) and marginal zone lymphoma...





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