Adverse reactions
The following clinically significant adverse reactions are described elsewhere in the labeling: Myelosuppression [see Warnings and Precautions ( 5.2 )] Secondary Myelodysplastic Syndrome and Leukemia [see Warnings and Precautions ( 5.3 )] Renal Toxicity [see Warnings and Precautions ( 5.4 )] Hepatotoxicity [see Warnings and Precautions ( 5.5 )] Hypersensitivity Reactions [see Warnings and Precautions ( 5.6 )] Neuroendocrine Hormonal Crisis [see Warnings and Precautions ( 5.7 )] Most common Grade 3-4 adverse reactions (≥ 4% with a higher incidence in LUTATHERA arm) are lymphopenia, increased GGT, vomiting, nausea, increased AST, increased ALT, hyperglycemia and hypokalemia.
( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Novartis Pharmaceuticals Corporation at 1-888-669-6682 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch .
6.1Clinical Trials Experience
Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The data in WARNINGS AND PRECAUTIONS reflect exposure to LUTATHERA in 111 patients with advanced, progressive midgut neuroendocrine tumors (NETTER-1). Safety data in WARNINGS AND PRECAUTIONS were also obtained in an additional 22 patients in a non-randomized pharmacokinetic sub-study of NETTER-1 and in a subset of patients (811 of 1214) with advanced somatostatin receptor-positive tumors enrolled in ERASMUS [see Warnings and Precautions ( 5 )] .
Adult Population NETTER-1 The safety data of LUTATHERA with octreotide was evaluated in NETTER-1 [see Clinical Studies ( 14.1 )] . Patients with progressive, somatostatin receptor-positive midgut carcinoid tumors received LUTATHERA
7.4GBq
(200 mCi) administered every 8 to 16 weeks concurrently with the recommended amino acid solution and with long-acting octreotide (30 mg administered by intramuscular injection within 24 hours of each LUTATHERA dose) (N = 111), or high-dose octreotide (defined as long-acting octreotide 60 mg by intramuscular injection every 4 weeks) (N = 112) [see Clinical Studies ( 14.1 )] . Among patients receiving LUTATHERA with octreotide, 79% received a cumulative dose >
22.2GBq (>
600 mCi) and 76% of patients received all four planned doses. Six percent (6%) of patients required a dose reduction and 13% of patients discontinued LUTATHERA. Five patients discontinued LUTATHERA for renal-related events and 4 discontinued for hematological toxicities. Table 5 and Table 6 summarize the incidence of adverse reactions and laboratory abnormalities, respectively. The most common Grade 3-4 adverse reactions occurring with a greater frequency among patients receiving LUTATHERA with octreotide compared to patients receiving high-dose octreotide include: lymphopenia (44%), increased gamma-glutamyltransferase (GGT) (20%), vomiting (7%), nausea and increased aspartate aminotransferase (AST) (5% each), and increased alanine aminotransferase (ALT), hyperglycemia and hypokalemia (4% each).
Table 5. Adverse Reactions Occurring at Higher Incidence in Patients Receiving LUTATHERA with Long-Acting Octreotide Compared to High-Dose Long-Acting Octreotide (Between Arm Difference of ≥ 5% All Grades or ≥ 2% Grades 3-4) a a National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE) Version 4.03. Only displays adverse reactions occurring at a higher incidence in LUTATHERA-treated patients [between arm difference of ≥ 5% (all Grades) or ≥ 2% (Grades 3-4)]. b Includes the terms: Glomerular filtration rate decreased, acute kidney injury, acute prerenal failure, azotemia, renal disorder, renal failure, renal impairment. c Includes the terms: Dysuria, micturition urgency, nocturia, pollakiuria, renal colic, renal pain, urinary tract pain and urinary incontinence.
Adverse reaction a LUTATHERA with long-acting Octreotide (30 mg) (N = 111) Long-acting Octreotide (60 mg) (N = 112) All Grades % Grades 3-4 % All Grades % Grades 3-4 % Gastrointestinal disorders Nausea 65 5 12 2 Vomiting 53 7 10 0 Abdominal pain 26 3 19 3 Diarrhea 26 3 18 1 Constipation 10 0 5 0 General disorders Fatigue 38 1 26 2 Peripheral edema 16 0 9 1 Pyrexia 8 0 3 0 Metabolism and nutrition disorders Decreased appetite 21 0 11 3 Nervous system disorders Headache 17 0 5 0 Dizziness 17 0 8 0 Dysgeusia 8 0 2 0 Vascular disorders Flushing 14 1 9 0 Hypertension 12 2 7 2 Musculoskeletal and connective tissue disorders Back pain 13 2 10 0 Pain in extremity 11 0 5 0 Myalgia 5 0 0 0 Neck pain 5 0 0 0 Renal and urinary disorders Renal failure b 13 3 4 1 Radiation-related urinary tract adverse reactions c 8 0 3 0 Psychiatric disorders Anxiety 12 1 5 0 Skin and subcutaneous tissue disorders Alopecia 12 0 2 0 Respiratory, thoracic and mediastinal disorders Cough 11 1 6 0 Cardiac disorders Atrial fibrillation 5 1 0 0 Table 6.
Laboratory Abnormalities Occurring at Higher Incidence in Patients Receiving LUTATHERA with Long-Acting Octreotide Compared to High-Dose Long-Acting Octreotide (Between Arm Difference of ≥ 5% All Grades or ≥ 2% Grades 3-4) a,b a Values are worst grade observed after randomization. b National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE) Version 4.03. Only displays laboratory abnormalities occurring at a higher incidence in LUTATHERA-treated patients [between arm difference of ≥ 5% (all Grades) or ≥ 2% (Grades 3-4)].
Laboratory abnormality b LUTATHERA with long-acting Octreotide (30 mg) (N = 111) Long-acting Octreotide (60 mg) (N = 112) All Grades % Grades 3-4 % All Grades % Grades 3-4 % Hematology Lymphopenia 90 44 39 5 Anemia 81 0 55 1 Leukopenia 55 2 20 0 Thrombocytopenia 53 1 17 0 Neutropenia 26 3 11 0 Renal/Metabolic Creatinine increased 85 1 73 0 Hyperglycemia 82 4 67 2 Hyperuricemia 34 6 30 6 Hypocalcemia 32 0 14 0 Hypokalemia 26 4 21 2 Hyperkalemia 19 0 11 0 Hypernatremia 17 0 7 0 Hypoglycemia 15 0 8 0 Hepatic GGT increased 66 20 67 16 Alkaline phosphatase increased 65 5 55 9 AST increased 50 5 35 0 ALT increased 43 4 34 0 Blood bilirubin increased 30 2 28 0 ERASMUS Safety data are available from 1214 patients in ERASMUS, an international, single-institution, single-arm, open-label trial of patients with somatostatin receptor-positive tumors (neuroendocrine and other primaries).
Patients received LUTATHERA
7.4GBq
(200 mCi) administered every 6 to 13 weeks with or without octreotide. Retrospective medical record review was conducted on a subset of 811 patients to document serious adverse reactions. Eighty-one (81%) percent of patients in the subset received a cumulative dose ≥
22.2GBq (≥
600 mCi). With a median follow-up time of more than 4 years, the following rates of serious adverse reactions were reported: myelodysplastic syndrome (2%), acute leukemia (1%), renal failure (2%), hypotension (1%), cardiac failure (2%), myocardial infarction (1%), and neuroendocrine hormonal crisis (1%). Pediatric Population NETTER-P Safety data are available from 9 pediatric patients in NETTER-P (NCT04711135), an international, multi-center, single-arm, open-label trial of patients with somatostatin receptor-positive tumors, including 4 patients with GEP-NETs.
Patients received LUTATHERA
7.4GBq
(200 mCi) administered every 8 weeks concurrently with the recommended amino acid solution. Adverse reactions observed in NETTER-P were similar to those observed in adults treated with LUTATHERA.
6.2Postmarketing Experience
The following adverse reactions have been identified during post approval use of LUTATHERA. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Immune System Disorders : hypersensitivity reactions, including angioedema