For Healthcare Professionals

Important Safety Information

Valcyte for Adult SOT Patients

Valcyte–anti-cytomegalovirus (CMV) agent1 for high-risk D+/R- adult kidney, heart, or kidney-pancreas transplant patients

Valcyte is an antiviral agent active against human CMV disease.2

Valcyte tablets are indicated for the prevention of CMV disease in high-risk (Donor CMV seropositive/Recipient CMV seronegative [D+/R-]) adult patients undergoing any of the following transplants2:

Dasge and Administration Table

Risk factors for late-onset CMV disease

  • Late-onset CMV disease is a threat–even with a standard 3-month prophylaxis regimen3
  • Even with standard 100-day Valcyte CMV disease prophylaxis, 37% of kidney patients (n=163) developed confirmed CMV disease by month 12 posttransplant in high-risk adult kidney transplant patients2
  • A number of predictors for late-onset CMV disease after solid organ transplantation have been identified:
    • CMV D+/R- serostatus4
    • Length of prophylaxis3
    • Induction therapy with antithymocyte globulin5

INDICATIONS

ADULT PATIENTS

Valcyte® (valganciclovir hydrochloride) tablets are indicated for the prevention of cytomegalovirus (CMV) disease in kidney, heart, or kidney-pancreas transplant patients at high risk (Donor CMV seropositive/Recipient CMV seronegative [D+/R-]).

PEDIATRIC PATIENTS

Valcyte (valganciclovir hydrochloride) for oral solution and tablets are indicated for the prevention of CMV disease in kidney or heart transplant patients (4 months to 16 years of age) at high risk.

LIMITATIONS OF USE

  • Valcyte is not indicated for use in either adult or pediatric liver transplant patients
  • The safety and efficacy of Valcyte have not been established for:
    • Prevention of CMV disease in solid organ transplants other than those indicated
    • Prevention of CMV disease in pediatric solid organ transplant patients <4 months of age
    • Treatment of congenital CMV disease

IMPORTANT DOSING INFORMATION

  • Adult patients should use Valcyte tablets, not Valcyte for oral solution
  • Valcyte should be taken with food
  • The bioavailability of ganciclovir from Valcyte is significantly higher than from ganciclovir capsules. Therefore, Valcyte tablets cannot be substituted for ganciclovir capsules on a one-to-one basis
  • Valcyte tablets should not be broken or crushed
  • Valcyte for oral solution must be prepared by the pharmacist prior to dispensing to patient

IMPORTANT SAFETY INFORMATION

WARNING: HEMATOLOGIC TOXICITY, CARCINOGENICITY, TERATOGENICITY, AND IMPAIRMENT OF FERTILITY

  • Clinical toxicity of Valcyte, which is metabolized to ganciclovir, includes granulocytopenia, anemia, and thrombocytopenia
  • In animal studies, ganciclovir was carcinogenic, teratogenic, and caused aspermatogenesis

CONTRAINDICATION

Valcyte is contraindicated in patients who have had a demonstrated clinically significant hypersensitivity reaction (eg, anaphylaxis) to valganciclovir, ganciclovir, or any component of the formulation.

WARNINGS AND PRECAUTIONS:

  • Severe leukopenia, neutropenia, anemia, thrombocytopenia, pancytopenia, bone marrow aplasia, and aplastic anemia have been observed in patients treated with Valcyte or ganciclovir
  • Do not administer if the absolute neutrophil count is <500 cells/μL, the platelet count is <25,000/μL, or the hemoglobin is <8 g/dL
  • Use with caution in patients with pre-existing cytopenias, or who have received or who are receiving myelosuppressive drugs or irradiation. Cytopenia may occur at any time during treatment and may worsen with continued dosing. Cell counts usually begin to recover within 3 to 7 days after discontinuing drug
  • Advise women of childbearing potential to use effective contraception during treatment and for at least 30 days following treatment with Valcyte. Advise men to practice barrier contraception during and for at least 90 days following treatment with Valcyte
  • Acute renal failure may occur in:
    • Elderly patients with or without reduced renal function. Caution should be exercised when administering Valcyte to geriatric patients and dosage reduction is recommended for those with impaired renal function
    • Patients receiving potential nephrotoxic drugs. Caution should be exercised when administering Valcyte to patients receiving potential nephrotoxic drugs
    • Patients without adequate hydration. Adequate hydration should be maintained for all patients

ADVERSE REACTIONS

Adult Patients: The most common adverse events and laboratory abnormalities reported in at least one indication by ≥ 20% of patients treated with Valcyte tablets are diarrhea, pyrexia, nausea, tremor, neutropenia, anemia, graft rejection, thrombocytopenia, and vomiting.

Pediatric Patients: The most common adverse events and laboratory abnormalities reported in >10% of solid organ transplant recipients treated with Valcyte for oral solution or tablets are diarrhea, pyrexia, hypertension, upper respiratory tract infection, vomiting, anemia, neutropenia, constipation, nausea, and cough.

Please see full Prescribing Information, including Boxed WARNING, for additional Important Safety Information.

References:
1.
Data on file 156-013 (IMS National Prescription Audit, October 2010), Genentech USA, Inc., South San Francisco, CA.
2.
Valcyte® [package insert]. South San Francisco, CA: Genentech USA, Inc.; 2010.
3.
Humar A, Lebranchu Y, Vincenti F, et al. The efficacy and safety of 200 days valganciclovir cytomegalovirus prophylaxis in high-risk kidney transplant recipients. Am J Transplant. 2010;10:1228-1237.
4.
Razonable RR, Rivero A, Rodriguez A, et al. Allograft rejection predicts the occurrence of late-onset cytomegalovirus (CMV) disease among CMV-mismatched solid organ transplant patients receiving prophylaxis with oral ganciclovir. J Infect Dis. 2001;184(11):1461-1464.
5.
Akalin E. Am J Transplant. 2003;3:731-735.

Important Safety Informationclose

INDICATIONS

ADULT PATIENTS

Valcyte® (valganciclovir hydrochloride) tablets are indicated for the prevention of cytomegalovirus (CMV) disease in kidney, heart, or kidney-pancreas transplant patients at high risk (Donor CMV seropositive/Recipient CMV seronegative [D+/R-]).

PEDIATRIC PATIENTS

Valcyte (valganciclovir hydrochloride) for oral solution and tablets are indicated for the prevention of CMV disease in kidney or heart transplant patients (4 months to 16 years of age) at high risk.

LIMITATIONS OF USE

  • Valcyte is not indicated for use in either adult or pediatric liver transplant patients
  • The safety and efficacy of Valcyte have not been established for:
    • Prevention of CMV disease in solid organ transplants other than those indicated
    • Prevention of CMV disease in pediatric solid organ transplant patients <4 months of age
    • Treatment of congenital CMV disease

IMPORTANT DOSING INFORMATION

  • Adult patients should use Valcyte tablets, not Valcyte for oral solution
  • Valcyte should be taken with food
  • The bioavailability of ganciclovir from Valcyte is significantly higher than from ganciclovir capsules. Therefore, Valcyte tablets cannot be substituted for ganciclovir capsules on a one-to-one basis
  • Valcyte tablets should not be broken or crushed
  • Valcyte for oral solution must be prepared by the pharmacist prior to dispensing to patient

IMPORTANT SAFETY INFORMATION

WARNING: HEMATOLOGIC TOXICITY, CARCINOGENICITY, TERATOGENICITY, AND IMPAIRMENT OF FERTILITY

  • Clinical toxicity of Valcyte, which is metabolized to ganciclovir, includes granulocytopenia, anemia, and thrombocytopenia
  • In animal studies, ganciclovir was carcinogenic, teratogenic, and caused aspermatogenesis

CONTRAINDICATION

Valcyte is contraindicated in patients who have had a demonstrated clinically significant hypersensitivity reaction (eg, anaphylaxis) to valganciclovir, ganciclovir, or any component of the formulation.

WARNINGS AND PRECAUTIONS:

  • Severe leukopenia, neutropenia, anemia, thrombocytopenia, pancytopenia, bone marrow aplasia, and aplastic anemia have been observed in patients treated with Valcyte or ganciclovir
  • Do not administer if the absolute neutrophil count is <500 cells/μL, the platelet count is <25,000/μL, or the hemoglobin is <8 g/dL
  • Use with caution in patients with pre-existing cytopenias, or who have received or who are receiving myelosuppressive drugs or irradiation. Cytopenia may occur at any time during treatment and may worsen with continued dosing. Cell counts usually begin to recover within 3 to 7 days after discontinuing drug
  • Advise women of childbearing potential to use effective contraception during treatment and for at least 30 days following treatment with Valcyte. Advise men to practice barrier contraception during and for at least 90 days following treatment with Valcyte
  • Acute renal failure may occur in:
    • Elderly patients with or without reduced renal function. Caution should be exercised when administering Valcyte to geriatric patients and dosage reduction is recommended for those with impaired renal function
    • Patients receiving potential nephrotoxic drugs. Caution should be exercised when administering Valcyte to patients receiving potential nephrotoxic drugs
    • Patients without adequate hydration. Adequate hydration should be maintained for all patients

ADVERSE REACTIONS

Adult Patients: The most common adverse events and laboratory abnormalities reported in at least one indication by ≥ 20% of patients treated with Valcyte tablets are diarrhea, pyrexia, nausea, tremor, neutropenia, anemia, graft rejection, thrombocytopenia, and vomiting.

Pediatric Patients: The most common adverse events and laboratory abnormalities reported in >10% of solid organ transplant recipients treated with Valcyte for oral solution or tablets are diarrhea, pyrexia, hypertension, upper respiratory tract infection, vomiting, anemia, neutropenia, constipation, nausea, and cough.

Please see full Prescribing Information, including Boxed WARNING, for additional Important Safety Information.