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NEW YORK, April 15, 2019 (GLOBE NEWSWIRE) — TG Therapeutics, Inc. (NASDAQ: TGTX) today announced that the U.S. Food and Drug Administration (FDA) granted orphan drug designation to its phosphoinositide-3-kinase (PI3K) delta inhibitor, umbralisib (TGR-1202), for the treatment of patients with all three types of marginal zone lymphoma (MZL): nodal, extranodal, and splenic MZL. Umbralisib monotherapy is being …NEXT ARTICLE
In order to become availible to pateints, drugs need to undergo a number of phases of clinical trials to test their efficacy and safty and to then be authorised by the drug approval organistion in each respective country. This is the FDA in the USA and N...