Site Map

 

AFINITOR® (everolimus) Tablets and AFINITOR DISPERZ (everolimus tablets for oral suspension) are indicated in pediatric and adult patients with tuberous sclerosis complex (TSC) for the treatment of subependymal giant cell astrocytoma (SEGA) that requires therapeutic intervention but cannot be curatively resected.

The effectiveness is based on demonstration of durable objective response, as evidenced by reduction in SEGA tumor volume. Improvement in disease-related symptoms and overall survival in patients with SEGA and TSC has not been demonstrated.

Important Safety Information

AFINITOR Tablets and AFINITOR DISPERZ are contraindicated in patients with hypersensitivity to everolimus, to other rapamycin derivatives, or to any of the excipients. There have been reports of noninfectious pneumonitis, infections, and renal failure (including acute renal failure) in patients taking AFINITOR, some with fatal outcomes. Oral ulceration is the most frequently occurring adverse event and occurred in 44% to 78% of AFINITOR-treated patients across the clinical trial experience. Most of these events were grade 1/2. Grade 3/4 stomatitis was reported in 4% to 9% of patients. Exercise caution with the use of AFINITOR in the perisurgical period, as everolimus delays wound healing and increases the occurrence of wound-related complications. Elevations of serum creatinine, proteinuria, glucose, lipids, and triglycerides, and reductions of hemoglobin, lymphocytes, neutrophils, and platelets have also been reported; monitoring of laboratory tests is recommended. The use of live vaccines and close contact with those who have received live vaccines should be avoided. AFINITOR can cause fetal harm when administered to a pregnant woman.

Please see additional Important Safety Information.

 

AFINITOR CO-PAY CARD

AFINITOR $25 CO-PAY CARD
 
 

Important Safety Information

AFINITOR Tablets and AFINITOR DISPERZ are contraindicated in patients with hypersensitivity to everolimus, to other rapamycin derivatives, or to any of the excipients.

Noninfectious Pneumonitis: Noninfectious pneumonitis was reported in up to 19% of patients treated with AFINITOR. The incidence of Common Terminology Criteria (CTC) grade 3 and 4 noninfectious pneumonitis was up to 4.0% and up to 0.2%, respectively. Fatal outcomes have been observed. Monitor for clinical symptoms or radiological changes. Opportunistic infections such as Pneumocystis jiroveci pneumonia (PJP) should be considered in the differential diagnosis. Manage noninfectious pneumonitis by dose interruption until symptoms resolve, follow with a dose reduction, and consider the use of corticosteroids. Discontinue AFINITOR if toxicity recurs at grade 3 or for grade 4 cases. For patients who require use of corticosteroids, prophylaxis for PJP may be considered. The development of pneumonitis has been reported even at a reduced dose.

Infections: AFINITOR has immunosuppressive properties and may predispose patients to bacterial, fungal, viral, or protozoal infections (including those with opportunistic pathogens). Localized and systemic infections, including pneumonia, mycobacterial infections, other bacterial infections; invasive fungal infections such as aspergillosis, candidiasis, or PJP; and viral infections, including reactivation of hepatitis B virus, have occurred. Some of these infections have been severe (eg, leading to sepsis, respiratory failure, or hepatic failure) or fatal. Physicians and patients should be aware of the increased risk of infection with AFINITOR. Treatment of preexisting invasive fungal infections should be completed prior to starting treatment with AFINITOR. Be vigilant for signs and symptoms of infection and institute appropriate treatment promptly; interruption or discontinuation of AFINITOR should be considered. Discontinue AFINITOR if invasive systemic fungal infection is diagnosed and institute appropriate antifungal treatment.

PJP has been reported in patients who received everolimus, sometimes with a fatal outcome. This may be associated with concomitant use of corticosteroids or other immunosuppressive agents; consider prophylaxis for PJP when concomitant use of these agents is required.

Oral Ulceration: Mouth ulcers, stomatitis, and oral mucositis have occurred in patients treated with AFINITOR at an incidence ranging from 44% to 78% across the clinical trial experience. Grade 3/4 stomatitis was reported in 4% to 9% of patients. In such cases, topical treatments are recommended, but alcohol-, hydrogen peroxide-, iodine-, or thyme-containing mouthwashes should be avoided. Antifungal agents should not be used unless fungal infection has been diagnosed.

Renal Failure: Cases of renal failure (including acute renal failure), some with a fatal outcome, have been observed in patients treated with AFINITOR.

Impaired Wound Healing: Everolimus delays wound healing and increases the occurrence of wound-related complications like wound dehiscence, wound infection, incisional hernia, lymphocele, and seroma. These wound-related complications may require surgical intervention. Exercise caution with the use of AFINITOR in the perisurgical period.

Laboratory Tests and Monitoring: Elevations of serum creatinine and proteinuria have been reported. Renal function (including measurement of blood urea nitrogen, urinary protein, or serum creatinine) should be evaluated prior to treatment and periodically thereafter, particularly in patients who have additional risk factors that may further impair renal function.

Hyperglycemia, hyperlipidemia, and hypertriglyceridemia have been reported. Blood glucose and lipids should be evaluated prior to treatment and periodically thereafter. More frequent monitoring is recommended when AFINITOR is coadministered with other drugs that may induce hyperglycemia. Management with appropriate medical therapy is recommended. When possible, optimal glucose and lipid control should be achieved before starting a patient on AFINITOR.

Reductions in hemoglobin, lymphocytes, neutrophils, and platelets have been reported. Monitoring of complete blood count is recommended prior to treatment and periodically thereafter.

Drug-Drug Interactions: Avoid coadministration with strong CYP3A4/PgP inhibitors (eg, ketoconazole, itraconazole, clarithromycin, atazanavir, nefazodone, saquinavir, telithromycin, ritonavir, indinavir, nelfinavir, voriconazole). Use caution and reduce the AFINITOR dose if coadministration with a moderate CYP3A4/PgP inhibitor is required (eg, amprenavir, fosamprenavir, aprepitant, erythromycin, fluconazole, verapamil, diltiazem). Avoid coadministration with strong CYP3A4/PgP inducers (eg, phenytoin, carbamazepine, rifampin, rifabutin, rifapentine, phenobarbital); however, if coadministration is required, double the daily dose of AFINITOR.

Hepatic Impairment: Exposure to everolimus was increased in patients with hepatic impairment. For patients with SEGA and mild or moderate hepatic impairment, adjust the dose of AFINITOR or AFINITOR DISPERZ based on therapeutic drug monitoring. For patients with SEGA and severe hepatic impairment, reduce the starting dose of AFINITOR or AFINITOR DISPERZ by approximately 50% and adjust subsequent doses based on therapeutic drug monitoring.

Vaccinations: The use of live vaccines and close contact with those who have received live vaccines should be avoided during treatment with AFINITOR. For pediatric patients with SEGA who do not require immediate treatment with AFINITOR, complete the recommended childhood series of live virus vaccinations prior to the start of AFINITOR therapy. An accelerated vaccination schedule may be appropriate.

Embryo-Fetal Toxicity: Fetal harm can occur if AFINITOR is administered to a pregnant woman. Advise female patients of reproductive potential to use highly effective contraception while using AFINITOR and for up to 8 weeks after ending treatment.

Adverse Reactions: The most common adverse reactions (incidence ≥30%, all grades) in the phase 3 study were stomatitis (62%) and respiratory tract infection (31%). The most common grade 3/4 adverse reactions (incidence ≥2%) in the phase 3 study were stomatitis, pyrexia, pneumonia, gastroenteritis, aggression, agitation, and amenorrhea. Longer-term follow-up of 34.2 months (range 4.7 to 47.1 months) from the phase 2 study resulted in the following additional notable adverse reaction: cellulitis (29%).

Laboratory Abnormalities: The most common key laboratory abnormalities (incidence ≥50%, all grades) in the phase 3 study were hypercholesterolemia (81%) and elevated partial thromboplastin time (72%). The most common grade 3/4 laboratory abnormality (incidence ≥3%) in the phase 3 study was neutropenia (9%). Longer-term follow-up of 34.2 months (range 4.7 to 47.1 months) from the phase 2 study resulted in the following additional notable key laboratory abnormalities: hyperglycemia (25%) and elevated creatinine (14%).

Indication

AFINITOR Tablets and AFINITOR DISPERZ are indicated in pediatric and adult patients with tuberous sclerosis complex (TSC) for the treatment of subependymal giant cell astrocytoma (SEGA) that requires therapeutic intervention but cannot be curatively resected.

The effectiveness is based on demonstration of durable objective response, as evidenced by reduction in SEGA tumor volume. Improvement in disease-related symptoms and overall survival in patients with SEGA and TSC has not been demonstrated.