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 most common (≥20%) adverse reactions, including laboratory abnormalities, are infections, asthenia, nausea, diarrhea, dyspnea, cough, edema, hemorrhage, abdominal pain, musculoskeletal pain, headache, phosphate decreased, gamma glutamyl transferase increased, lymphocytes decreased, and hypertension.
( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Kadmon Pharmaceuticals, LLC at 1-800-633-1610 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1 Clinical Trial Experience Because clinical trials are conducted under widely variable conditions, adverse reaction rates observed in clinical trials of a drug cannot be directly compared with rates of clinical trials of another drug and may not reflect the rates observed in practice.
Chronic Graft versus Host Disease In two clinical trials (Study KD025-213 and Study KD025-208), 83 adult patients with chronic GVHD were treated with REZUROCK 200 mg once daily [see Clinical Studies (14.1) ] .
The median duration of treatment was 9.2 months (range 0.5 to 44.7 months).
Fatal adverse reaction was reported in one patient with severe nausea, vomiting, diarrhea and multi-organ failure.
Permanent discontinuation of REZUROCK due to adverse reactions occurred in 18% of patients.
The adverse reactions which resulted in permanent discontinuation of REZUROCK in >3% of patients included nausea (4%).
Adverse reactions leading to dose interruption occurred in 29% of patients.
The adverse reactions leading to dose interruption in ≥2% were infections (11%), diarrhea (4%), and asthenia, dyspnea, hemorrhage, hypotension, liver function test abnormal, nausea, pyrexia, edema, and renal failure with (2% each).
5 WARNINGS AND PRECAUTIONS Embryo-Fetal Toxicity : Can cause fetal harm.
Advise females of reproductive potential of the potential risk to a fetus and to use effective contraception.
( 5.1 , 8.1 , 8.3 ) 5.1 Embryo-Fetal Toxicity Based on findings in animals and its mechanism of action, REZUROCK can cause fetal harm when administered to a pregnant woman.
In animal reproduction studies, administration of belumosudil to pregnant rats and rabbits during the period of organogenesis caused adverse developmental outcomes including embryo-fetal mortality and malformations at maternal exposures (AUC) less than those in patients at the recommended dose.
Advise pregnant women of the potential risk to a fetus.
Like all medications, Rezurock 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: