Ledipasvir

Ledipasvir and sofosbuvir is indicated for the treatment of adults and pediatric patients 3 years of age and older with chronic hepatitis C virus (HCV) [see Dosage and Administration (2.2 and 2.3) and Clinical Studies (14) ]: genotype 1, 4, 5, or 6 infection without cirrhosis or with compensated cirrhosis genotype 1 infection with decompensated cirrhosis, for use in combination with ribavirin genotype 1 or 4 infection who are liver transplant recipients without cirrhosis or with compensated cirrhosis, for use in combination with ribavirin Ledipasvir and sofosbuvir is a fixed-dose combination of ledipasvir, a hepatitis C virus (HCV) NS5A inhibitor, and sofosbuvir, an HCV nucleotide analog NS5 …

• Testing prior to the initiation of therapy: Test all patients for HBV infection by measuring HBsAg and anti-HBc
• Recommended treatment regimen and duration in patients 3 years of age and older: HCV Genotype Patient Population Regimen and Duration Genotype 1 Treatment-naïve without cirrhosis or with compensated cirrhosis (Child-Pugh A) Ledipasvir and sofosbuvir 12 weeks Treatment-experienced without cirrhosis Ledipasvir and sofosbuvir 12 weeks Treatment-experienced with compensated cirrhosis (Child-Pugh A) Ledipasvir and sofosbuvir 24 weeks Treatment-naïve and treatment-experienced with decompensated cirrhosis (Child-Pugh B or C) Ledipasvir and sofosbuvir + ribavirin 12 weeks Genotype 1 or 4 Treatment-naïve and treatment-experienced liver transplant recipients without cirrhosis, or with compensated cirrhosis (Child-Pugh A) Ledipasvir and sofosbuvir + ribavirin 12 weeks Genotype 4, 5, or 6 Treatment-naïve and treatment-experienced without cirrhosis or with compensated cirrhosis (Child-Pugh A) Ledipasvir and sofosbuvir 12 weeks Recommended dosage
• In adults: One tablet (90 mg of ledipasvir and 400 mg of sofosbuvir) taken orally once daily with or without food
• Recommended dosage
• In pediatric patients 3 years and older: Recommended dosage of ledipasvir and sofosbuvir
• In pediatric patients 3 years of age and older is based on weight
• Refer to Table 2 of the full prescribing information for specific dosing guidelines based on body weight. …

Ledipasvir and sofosbuvir tablets (90 mg/400 mg) are available as orange, diamond-shaped, film-coated tablets debossed with "ASE" on one side and "9875" on the other side of the tablet. Each tablet contains 90 mg ledipasvir and 400 mg sofosbuvir. Tablets: 90 mg of ledipasvir and 400 mg of sofosbuvir. ( 3 )

• The safety, pharmacokinetics, and efficacy of ledipasvir and sofosbuvir for treatment of HCV genotype 1 and 4 infection in treatment-naïve and treatment-experienced
• Pediatric patients 3 years of age and older without cirrhosis or with compensated cirrhosis have been established in an open-label, multicenter clinical trial (Study 1116, N=226; 186 treatment-naïve, 40 treatment-experienced) and are comparable to that observed
• In adults. …

Clinical trials of ledipasvir and sofosbuvir included 225 subjects aged 65 and over (9% of total number of subjects in the clinical studies). No overall differences in safety or effectiveness were observed between these subjects and younger subjects, and other reported clinical experience has not identified differences in responses between the elderly and younger patients, but greater sensitivity of some older individuals cannot be ruled out. …

• Advise the patient to read the FDA-approved patient labeling (Patient Information and Instructions for Use)
• Risk of Hepatitis B Virus Reactivation in Patients Coinfected with HCV and HBV Inform patients that HBV reactivation can occur in patients coinfected with HBV during or after treatment of HCV infection
• Advise patients to tell their healthcare provider if they have a history of HBV infection [see Warnings and Precautions ] . …

• If ledipasvir and sofosbuvir is administered with ribavirin, the contraindications to ribavirin also apply to this combination regimen
• Refer to the ribavirin prescribing information for a list of contraindications for ribavirin [see Dosage and Administration ]
• If used in combination with ribavirin, all contraindications to ribavirin also apply to ledipasvir and sofosbuvir combination therapy

Coadministration with amiodarone may result in serious symptomatic bradycardia. Use of ledipasvir and sofosbuvir with amiodarone is not recommended. ( 5.2 , 6.2 , 7.2 ) P-gp inducers (e.g., rifampin, St. John's wort): May alter concentrations of ledipasvir and sofosbuvir. Use of ledipasvir and sofosbuvir with P-gp inducers is not recommended. ( 5.3 , 7 , 12.3 ) Consult the full prescribing information prior to use for potential drug interactions. ( 5.2 , 5.3 , 7 , 12.3 ) Clearance of HCV infection with direct acting antivirals may lead to changes in hepatic function, which may impact safe and effective use of concomitant medications. …

Risk of Hepatitis B Virus Reactivation: Test all patients for evidence of current or prior HBV infection before initiation of HCV treatment. Monitor HCV/HBV coinfected patients for HBV reactivation and hepatitis flare during HCV treatment and post-treatment follow-up. Initiate appropriate patient management for HBV infection as clinically indicated. ( 5.1 ) Bradycardia with amiodarone coadministration: Serious symptomatic bradycardia may occur in patients taking amiodarone, particularly in patients also receiving beta blockers, or those with underlying cardiac comorbidities and/or advanced liver disease. Coadministration of amiodarone with ledipasvir and sofosbuvir is not recommended. …

The following serious adverse reactions are described below and elsewhere in labeling: Serious Symptomatic Bradycardia When Coadministered with Amiodarone [see Warnings and Precautions (5.2) ]. The most common adverse reactions (incidence greater than or equal to 10%, all grades) observed with treatment with ledipasvir and sofosbuvir were fatigue, headache, and asthenia. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Asegua Therapeutics at 1-800-445-3235 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. …

8.1 Pregnancy Risk Summary If ledipasvir and sofosbuvir is administered with ribavirin, the combination regimen is contraindicated in pregnant women and in men whose female partners are pregnant. Refer to the ribavirin prescribing information for more information on ribavirin-associated risks of use during pregnancy. No adequate human data are available to establish whether or not ledipasvir and sofosbuvir pose a risk to pregnancy outcomes. …

No specific antidote is available for overdose with ledipasvir and sofosbuvir. If overdose occurs, the patient must be monitored for evidence of toxicity. Treatment of overdose with ledipasvir and sofosbuvir consists of general supportive measures including monitoring of vital signs as well as observation of the clinical status of the patient. Hemodialysis is unlikely to result in significant removal of ledipasvir since ledipasvir is highly bound to plasma protein. …

Store at room temperature below 30 °C (86 °F).

Prenez-le dès que vous y pensez, sauf s'il est presque l'heure de la dose suivante. Dans ce cas, sautez la dose oubliée. Ne prenez jamais deux doses à la fois pour compenser. Vérifiez votre notice, certains médicaments font exception.