RYDAPT

Midostaurin exhibits time-dependent pharmacokinetics with an initial increase in minimum concentrations (C min ) that reach the highest C min concentrations during the first week followed by a decline to a steady-state after approximately 28 days. The pharmacokinetics of the CGP62221 showed a similar trend. The plasma concentrations of CGP52421 continued to increase after one month of treatment. The highest C min and steady-state of midostaurin, CGP62221, and CGP52421 were similar when RYDAPT wa...

14.1 Acute Myeloid Leukemia

Study 1RYDAPT in combination with chemotherapy was investigated in a randomized, double-blind placebo-controlled trial of 717 patients with newly-diagnosed FLT3-mutated AML. In this study, FLT3 mutation status was determined prospectively with a clinical trial assay and verified retrospectively using the companion diagnostic LeukoStrat ® CDx FLT3 Mutation Assay, which is an FDA-approved test for selection of patients with AML for RYDAPT treatment. Patients were stratified by FLT3 mutation status: TKD, ITD with allelic ratio less than 0.7, and ITD with allelic ratio...

The following serious adverse reactions are described elsewhere in the labeling: Pulmonary Toxicity [see Warnings and Precautions (5.2)] AML : The most common adverse reactions (≥ 20%) were febrile neutropenia, nausea, mucositis, vomiting, headache, petechiae, musculoskeletal pain, epistaxis, device-related infection, hyperglycemia, electrocardiogram (ECG) QT prolonged, and upper respiratory tract infection. ( 6.1 ) ASM, SM-AHN, or MCL : The most common adverse reactions (≥ 20%) were nausea, vom...

RYDAPT is contraindicated in patients with hypersensitivity to midostaurin or to any of the excipients [see Description (11)]. Hypersensitivity reactions have included anaphylactic shock, dyspnea, flushing, chest pain, and angioedema (e.g., swelling of the airways or tongue, with or without respiratory impairment) [see Adverse Reactions (6.1)]. Hypersensitivity to midostaurin or any of the excipie...

Embryo-Fetal Toxicity : RYDAPT may cause fetal harm when administered to a pregnant woman. Advise of the potential risk to a fetus. ( 5.1 , 8.1 ) Pulmonary Toxicity : Monitor for symptoms of interstitial lung disease or pneumonitis. Discontinue RYDAPT in patients with signs or symptoms of pulmonary toxicity. Fatal cases have occurred. ( 5.2 ) 5.1 Embryo-Fetal Toxicity Based on its mechanism of action and findings from animal reproduction studies, RYDAPT may cause fetal harm when administered to ...

7 DRUG INTERACTIONS Strong CYP3A4 Inhibitors : Strong CYP3A4 inhibitors may increase exposure to midostaurin and its active metabolites. Consider alternative therapies that do not strongly inhibit CYP3A4 or monitor for increased risk of adverse reactions. ( 7.1 ) Strong CYP3A4 Inducers : Avoid concomitant use as strong CYP3A4 inducers decrease exposure to midostaurin and its active metabolites. ( ...