The following adverse reactions are described in detail in other sections of the prescribing information: Thrombocytopenia [see Warnings and Precautions (5.1) ] Gastrointestinal Toxicities [see Warnings and Precautions (5.2) ] Peripheral Neuropathy [see Warnings and Precautions (5.3) ] Peripheral Edema [see Warnings and Precautions (5.4) ] Cutaneous Reactions [see Warnings and Precautions (5.5) ] Thrombotic Microangiopathy [see Warnings and Precautions (5.6) ] Hepatotoxicity [see Warnings and Precautions (5.7) ] The most common adverse reactions (≥20%) are thrombocytopenia, neutropenia, diarrhea, constipation, peripheral neuropathy, nausea, peripheral edema, rash, vomiting, and bronchitis.
( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Takeda Pharmaceuticals at 1-844-617-6468 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 safety population from the randomized, double-blind, placebo-controlled clinical study included 720 patients with relapsed and/or refractory multiple myeloma, who received NINLARO in combination with lenalidomide and dexamethasone (NINLARO regimen; N=361) or placebo in combination with lenalidomide and dexamethasone (placebo regimen; N=359).
The most frequently reported adverse reactions (≥20% with a difference of ≥5% compared to placebo) in the NINLARO regimen were thrombocytopenia, neutropenia, diarrhea, constipation, peripheral neuropathy, nausea, peripheral edema, rash, vomiting, and bronchitis. Serious adverse reactions reported in ≥2% of patients in the NINLARO regimen included diarrhea (3%), thrombocytopenia (2%) and bronchitis (2%). One or more of the three drugs was permanently discontinued in 4% of patients reporting peripheral neuropathy, 3% of patients reporting diarrhea and 2% of patients reporting thrombocytopenia.
Permanent discontinuation of NINLARO due to an adverse reaction occurred in 10% of patients. Table 4 summarizes the non-hematologic adverse reactions occurring in at least 5% of patients with at least a 5% difference between the NINLARO regimen and the placebo regimen. Table 4: Non-Hematologic Adverse Reactions Occurring in ≥5% of Patients with a ≥5% Difference Between the NINLARO Regimen and the Placebo Regimen (All Grades, Grade 3 and Grade 4) System Organ Class / Preferred Term NINLARO + Lenalidomide and Dexamethasone N=361 Placebo + Lenalidomide and Dexamethasone N=359 % % All Grades Grade 3 Grade 4 All Grades Grade 3 Grade 4 Note: Adverse reactions included as preferred terms are based on MedDRA version 23.0.
Gastrointestinal disorders Diarrhea 52 10 0 43 3 0 Constipation 35 <1 0 28 <1 0 Nausea 32 2 0 23 0 0 Vomiting 26 1 0 13 <1 0 Nervous system disorders Peripheral neuropathies Represents a pooling of preferred terms 32 2 0 24 2 0 Musculoskeletal and connective tissue disorders Back pain At the time of the final analysis, these adverse reactions no longer met the criterion for a ≥5% difference between the NINLARO regimen and the placebo regimen. 27 <1 0 24 3 0 Infections and infestations Upper respiratory tract infection 27 1 0 23 1 0 Bronchitis 22 2 0 17 2 <1 Skin and subcutaneous tissue disorders Rash 27 3 0 16 2 0 General disorders and administration site conditions Edema peripheral 27 2 0 21 1 0 Table 5 represents pooled information from adverse event and laboratory data.
Table 5: Thrombocytopenia and Neutropenia NINLARO + Lenalidomide and Dexamethasone N=361 Placebo + Lenalidomide and Dexamethasone N=359 % % Any Grade Grade 3-4 Any Grade Grade 3-4 Thrombocytopenia 85 30 67 14 Neutropenia 74 34 70 37 Herpes Zoster Herpes zoster was reported in 6% of patients in the NINLARO regimen and 3% of patients in the placebo regimen. Antiviral prophylaxis was allowed at the healthcare provider's discretion.
Patients treated in the NINLARO regimen who received antiviral prophylaxis had a lower incidence (1%) of herpes zoster infection compared to patients who did not receive prophylaxis (10%). Eye Disorders Eye disorders were reported with many different preferred terms but in aggregate, the frequency was 38% in patients in the NINLARO regimen. The most common adverse reactions of the eyes were cataract (15%), conjunctivitis (9%), blurred vision (7%), and dry eye (6%).
Other Clinical Trials Experience The following serious adverse reactions have each been reported at a frequency of <1% in patients treated with NINLARO: acute febrile neutrophilic dermatosis (Sweet's syndrome), Stevens-Johnson syndrome, transverse myelitis, posterior reversible encephalopathy syndrome, tumor lysis syndrome, and thrombotic thrombocytopenic purpura.