Complete adverse effect profile including incidence rates and management
Important Safety Information
This is not a complete list of all possible side effects. Contact your healthcare provider if you experience any unexpected symptoms. For serious or life-threatening side effects, seek emergency medical attention immediately.
6 ADVERSE REACTIONS The following serious adverse reactions are described elsewhere in the labeling: Hypersensitivity Reactions [see Warnings and Precautions (5.1) ] Sulfite Allergic Reactions [see Warnings and Precautions (5.2) ] Most common adverse reactions (at least 10% of patients treated with RADICAVA and greater than placebo) are contusion, gait disturbance, and headache ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Shionogi Inc.
at 1-888-292-0058 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1 Clinical 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.
In randomized, placebo-controlled trials, 184 patients with ALS were administered RADICAVA 60 mg in treatment cycles for 6 months.
The population consisted of Japanese patients who had a median age of 60 years (range 29-75) and were 59% male.
Most (93%) of these patients were living independently at the time of screening.
Most Common Adverse Reactions Observed During Clinical Studies Table 2 lists the adverse reactions that occurred in ≥2% of patients in the RADICAVA-treated group and that occurred at least 2% more frequently than in the placebo-treated group in randomized placebo-controlled ALS trials.
The most common adverse reactions that occurred in ≥10% of RADICAVA-treated patients were contusion, gait disturbance, and headache.
Table 2: Adverse Reactions from Pooled Placebo-Controlled Trials Pooled placebo-controlled studies include two additional studies with 231 additional patients, all using the same treatment regimen [see Clinical Studies (14) ].
that Occurred in ≥2% of RADICAVA -Treated Patients and ≥2% More Frequently than in Placebo Patients Adverse Reaction RADICAVA (N=184) % Placebo (N=184) % Contusion 15 9 Gait disturbance 13 9 Headache 10 6 Dermatitis 8 5 Eczema 7 4 Respiratory failure, respiratory disorder, hypoxia 6 4 Glycosuria 4 2 Tinea infection 4 2 Additional Adverse Reactions with RADICAVA ORS In an open-label study in patients with ALS (n=185) treated with RADICAVA ORS for 6 months, fatigue was observed in 7.6% of patients.
5 WARNINGS AND PRECAUTIONS Hypersensitivity Reactions: Advise patients to seek immediate medical care ( 5.1 ) Sulfite Allergic Reactions: RADICAVA and RADICAVA ORS contain sodium bisulfite, which may cause allergic type reactions, including anaphylactic symptoms and asthmatic episodes in susceptible people ( 5.2 ) 5.1 Hypersensitivity Reactions Hypersensitivity reactions (redness, wheals, and erythema multiforme) and cases of anaphylaxis (urticaria, decreased blood pressure, and dyspnea) have been reported in spontaneous postmarketing reports with RADICAVA.
Patients should be monitored carefully for hypersensitivity reactions.
If hypersensitivity reactions occur, discontinue RADICAVA and/or RADICAVA ORS, treat per standard of care, and monitor until the condition resolves [see Contraindications (4) ].
5.2 Sulfite Allergic Reactions RADICAVA and RADICAVA ORS contain sodium bisulfite, a sulfite that may cause allergic type reactions, including anaphylactic symptoms and life-threatening or less severe asthmatic episodes in susceptible people.
The overall prevalence of sulfite sensitivity in the general population is unknown.
Like all medications, Radicava Ors can cause side effects. However, not everyone who takes this medication will experience them. Many side effects are dose-dependent and may improve as your body adjusts to the medication. Others may require dose adjustment or medical attention.
Contact your healthcare provider promptly if you experience:
Seek immediate emergency medical care if you experience signs of: