Medicamentos
Amphotericin B
Información de referencia, no reemplaza la indicación de tu médico. No empieces ni cambies este medicamento por tu cuenta.
Esta ficha incluye información en su idioma original (inglés), de la fuente FDA.
- Principio activo
- AMPHOTERICIN B
- Vía de administración
- Intravenosa
Indicaciones (para qué se usa)
INDICATIONS AND USAGE Amphotericin B liposome for injection is indicated for the following: Empirical therapy for presumed fungal infection in febrile, neutropenic patients. Treatment of Cryptococcal Meningitis in HIV-infected patients (see DESCRIPTION OF CLINICAL STUDIES) . Treatment of patients with Aspergillus species, Candida species and/or Cryptococcus species infections (see above for the treatment of Cryptococcal Meningitis) refractory to amphotericin B deoxycholate, or in patients where renal impairment or unacceptable toxicity precludes the use of amphotericin B deoxycholate. Treatment of visceral leishmaniasis. In immunocompromised patients with visceral leishmaniasis treated with amphotericin B liposome for injection, relapse rates were high following initial clearance of parasites (see DESCRIPTION OF CLINICAL STUDIES) . See DOSAGE AND ADMINISTRATION for recommended doses by indication.
Posología (cómo se toma)
Consulta el prospecto y a tu médico.
Contraindicaciones (cuándo no usarlo)
CONTRAINDICATIONS Amphotericin B liposome for injection is contraindicated in those patients who have demonstrated or have a known hypersensitivity to amphotericin B deoxycholate or any other constituents of the product unless, in the opinion of the treating physician, the benefit of therapy outweighs the risk.
Embarazo y lactancia
Pregnancy There have been no adequate and well-controlled studies of amphotericin B liposome for injection in pregnant women. Systemic fungal infections have been successfully treated in pregnant women with amphotericin B deoxycholate, but the number of cases reported has been small. Segment II studies in both rats and rabbits have concluded that amphotericin B liposome for injection had no teratogenic potential in these species. In rats, the maternal non-toxic dose of amphotericin B liposome for injection was estimated to be 5 mg/kg (equivalent to 0.16 to 0.8 times the recommended human clinical dose range of 1 mg/kg to 5 mg/kg) and in rabbits, 3 mg/kg (equivalent to 0.2 to 1 times the recommended human clinical dose range), based on body surface area correction. Rabbits receiving the higher doses, (equivalent to 0.5 to 2 times the recommended human dose) of amphotericin B liposome for injection experienced a higher rate of spontaneous abortions than did the control groups. Amphotericin B liposome for injection should only be used during pregnancy if the possible benefits to be derived outweigh the potential risks involved.
Efectos adversos
ADVERSE REACTIONS The following adverse events are based on the experience of 592 adult patients (295 treated with amphotericin B liposome for injection and 297 treated with amphotericin B deoxycholate) and 95 pediatric patients (48 treated with amphotericin B liposome for injection and 47 treated with amphotericin B deoxycholate) in Study 94-0-002, a randomized double-blind, multicenter study in febrile, neutropenic patients. Amphotericin B liposome for injection and amphotericin B were infused over two hours. The incidence of common adverse events (incidence of 10% or greater) occurring with amphotericin B liposome for injection compared to amphotericin B deoxycholate, regardless of relationship to study drug, is shown in the following table: Empirical Therapy Study 94-0-002 Common Adverse Events Adverse Event by Body System Amphotericin B Liposome for Injection N=343 % Amphotericin B N=344 % Body as a Whole Abdominal pain 19.8 21.8 Asthenia 13.1 10.8 Back pain 12 7.3 Blood product transfusion reaction 18.4 18.6 Chills 47.5 75.9 Infection 11.1 9.3 Pain 14 12.8 Sepsis 14 11.3 Cardiovascular System Chest pain 12 11.6 Hypertension 7.9 16.3 Hypotension 14.3 21.5 Tachycardia 13.4 20.9 Digestive System Diarrhea 30.3 27.3 Gastrointestinal hemorrhage 9.9 11.3 Nausea 39.7 38.7 Vomiting 31.8 43.9 Metabolic and Nutritional Disorders Alkaline phosphatase increased 22.2 19.2 ALT (SGPT) increased 14.6 14 AST (SGOT) increased 12.8 12.8 Bilirubinemia 18.1 19.2 BUN increased 21 31.1 Creatinine increased 22.4 42.2 Edema 14.3 14.8 Hyperglycemia 23 27.9 Hypernatremia 4.1 11 Hypervolemia 12.2 15.4 Hypocalcemia 18.4 20.9 Hypokalemia 42.9 50.6 Hypomagnesemia 20.4 25.6 Peripheral edema 14.6 17.2 Nervous System Anxiety 13.7 11 Confusion 11.4 13.4 Headache 19.8 20.9 Insomnia 17.2 14.2 Respiratory System Cough increased 17.8 21.8 Dyspnea 23 29.1 Epistaxis 14.9 20.1 Hypoxia 7.6 14.8 Lung disorder 17.8 17.4 Pleural effusion 12.5 9.6 Rhinitis 11.1 11 Skin and Appendages Pruritus 10.8 10.2 Rash 24.8 24.4 Sweating 7 10.8 Urogenital System Hematuria 14 14 Amphotericin B liposome for injection was well tolerated. Amphotericin B liposome for injection had a lower incidence of chills, hypertension, hypotension, tachycardia, hypoxia, hypokalemia, and various events related to decreased kidney function as compared to amphotericin B deoxycholate. In pediatric patients (16 years of age or less) in this double-blind study, amphotericin B liposome for injection compared to amphotericin B deoxycholate, had a lower incidence of hypokalemia (37% versus 55%), chills (29% versus 68%), vomiting (27% versus 55%), and hypertension (10% versus 21%). Similar trends, although with a somewhat lower incidence, were observed in open-label, randomized Study 104-14 involving 205 febrile neutropenic pediatric patients (141 treated with amphotericin B liposome for injection and 64 treated with amphotericin B deoxycholate). Pediatric patients appear to have more tolerance than older individuals for the nephrotoxic effects of amphotericin B deoxycholate. The following adverse events are based on the experience of 244 patients (202 adult and 42 pediatric patients) of whom 85 patients were treated with amphotericin B liposome for injection 3 mg/kg, 81 patients were treated with amphotericin B liposome for injection 5 mg/kg and 78 patients were treated with amphotericin B lipid complex 5 mg/kg in Study 97-0-034, a randomized, double-blind, multicenter study in febrile, neutropenic patients. Amphotericin B liposome for injection and amphotericin B lipid complex were infused over two hours. The incidence of adverse events occurring in more than 10% of subjects in one or more arms, regardless of relationship to study drug, are summarized in the following table: Empirical Therapy Study 97-0-034 Common Adverse Events Adverse Event by Body System Amphotericin B Liposome for Injection 3 mg/kg/day N=85 % Amphotericin B Liposome for Injection 5 mg/kg/day N=81 % Amphotericin B Lipid Complex 5 mg/kg
Fuente de los datos: OpenFDA
Información educativa de referencia. No reemplaza la indicación ni el criterio de tu médico, que conoce tu caso completo.