Cobicistatdosage

Testing: Prior to or when initiating GENVOYA test for hepatitis B virus infection. Prior to or when initiating GENVOYA, and during treatment on a clinically appropriate schedule, assess serum creatinine, estimated creatinine clearance, urine glucose, and urine protein in all patients. In patients with chronic kidney disease, also assess serum phosphorus. Recommended dosage in adult and pediatric patients weighing at least 25 kg: One tablet taken orally once daily with food in patients with body weight at least 25 kg and a creatinine clearance greater than or equal to 30 mL per minute, or in adult patients with creatinine clearance less than 15 mL per minute who are receiving chronic hemodialysis. On days of hemodialysis, administer GENVOYA after hemodialysis.

Renal impairment: GENVOYA is not recommended in patients with estimated creatinine clearance of 15 to below 30 mL per minute, or below 15 mL per minute who are not receiving chronic hemodialysis.

Hepatic impairment: GENVOYA is not recommended in patients with severe hepatic impairment.

2.1 Testing

When Initiating and During Treatment with GENVOYA Prior to or when initiating GENVOYA, test patients for hepatitis B virus infection. Prior to or when initiating GENVOYA, and during treatment with GENVOYA on a clinically appropriate schedule, assess serum creatinine, estimated creatinine clearance, urine glucose and urine protein in all patients. In patients with chronic kidney disease, also assess serum phosphorus.

2.2 Recommended

Dosage in Adults and Pediatric Patients Weighing at Least 25 kg GENVOYA is a four-drug fixed dose combination product containing elvitegravir (EVG), cobicistat (COBI), emtricitabine (FTC), and tenofovir alafenamide (TAF). The recommended dosage of GENVOYA is one tablet containing 150 mg EVG,150 mg COBI, 200 mg FTC, and 10 mg TAF taken orally once daily with food in: adults and pediatric patients with body weight at least 25 kg and creatinine clearance greater than or equal to 30 mL per minute; or adults with creatinine clearance below 15 mL per minute who are receiving chronic hemodialysis. On days of hemodialysis, administer GENVOYA after completion of hemodialysis treatment.

2.3 Not Recommended in

Patients with Severe Renal Impairment GENVOYA is not recommended in patients with: severe renal impairment (estimated creatinine clearance of 15 to below 30 mL per minute); or end stage renal disease (ESRD; estimated creatinine clearance below 15 mL per minute) who are not receiving chronic hemodialysis.

2.4 Not Recommended in

Patients with Severe Hepatic Impairment GENVOYA is not recommended in patients with severe hepatic impairment (Child-Pugh Class C).

2.5 Not Recommended

During Pregnancy GENVOYA is not recommended for use during pregnancy because of substantially lower exposures of cobicistat and elvitegravir during the second and third trimesters. GENVOYA should not be initiated in pregnant individuals. An alternative regimen is recommended for individuals who become pregnant during therapy with GENVOYA.