Pharmacokinetics in children
Exposure to ledipasvir, sofosbuvir and GS-331007 ( important metabolite of sofosbovir) in childrenn of children aged 3 years and above is similar to exposure in adults
dose recommendation of formulary compared to licensed use (on-label versus off-label)
No information is present at this moment.
Available formulations
No information is present at this moment.
Dosages
| Chronic hepatitis C |
- Oral
-
≥ 3 years
and
≥ 35 kg
ledipasvir 90 mg and sofosbuvir 400 mg once daily in a single dose.
- Duration of treatment:
CHC genotypes 1, 4, 5 or 6: Patients without cirrhosis: 12 weeks. In previously untreated patients with HCV genotype 1, a duration of treatment of 8 weeks can be considered. Patients with compensated cirrhosis: 24 weeks. In combination with ribavirin: 12 weeks Patients after liver transplants: 12 weeks in combination with ribavirin. If ribavirin is not tolerated or cannot be considered: patients without cirrhosis: ledipasvir + sofosbuvir 12 weeks; patients with cirrhosis: ledipasvir + sofosbuvir 24 weeks. Patients with decompensated cirrhosis, regardless of the transplantation status: 12 weeks in combination with ribavirin or 24 weeks without ribavirin.
CHC genotype 3 Patients with compensated cirrhosis and/or patients in whom earlier treatment has failed: 24 weeks in combination with ribavirin
-
≥ 3 years
and
17
up to
35 kg
ledipasvir 45 mg and sofosbuvir 200 mg once daily in a single dose.
- Duration of treatment:
CHC genotypes 1, 4, 5 or 6: Patients without cirrhosis: 12 weeks. In previously untreated patients with HCV genotype 1, a duration of treatment of 8 weeks can be considered. Patients with compensated cirrhosis: 24 weeks. In combination with ribavirin: 12 weeks Patients after liver transplants: 12 weeks in combination with ribavirin. If ribavirin is not tolerated or cannot be considered: patients without cirrhosis: ledipasvir + sofosbuvir 12 weeks; patients with cirrhosis: ledipasvir + sofosbuvir 24 weeks. Patients with decompensated cirrhosis, regardless of the transplantation status: 12 weeks in combination with ribavirin or 24 weeks without ribavirin.
CHC genotype 3 Patients with compensated cirrhosis and/or patients in whom earlier treatment has failed: 24 weeks in combination with ribavirin
-
≥ 3 years
and
<
17 kg
ledipasvir 33,75 mg and sofosbuvir 150 mg once daily in a single dose.
- Duration of treatment:
CHC genotypes 1, 4, 5 or 6: Patients without cirrhosis: 12 weeks. In previously untreated patients with HCV genotype 1, a duration of treatment of 8 weeks can be considered. Patients with compensated cirrhosis: 24 weeks. In combination with ribavirin: 12 weeks Patients after liver transplants: 12 weeks in combination with ribavirin. If ribavirin is not tolerated or cannot be considered: patients without cirrhosis: ledipasvir + sofosbuvir 12 weeks; patients with cirrhosis: ledipasvir + sofosbuvir 24 weeks. Patients with decompensated cirrhosis, regardless of the transplantation status: 12 weeks in combination with ribavirin or 24 weeks without ribavirin.
CHC genotype 3 Patients with compensated cirrhosis and/or patients in whom earlier treatment has failed: 24 weeks in combination with ribavirin
|
Renal impaiment in children > 3 months
GFR ≥10 ml/min/1.73m2: Dose adjustment not required.
GFR <10 ml/min/1.73m2: A general recommendation on dose adjustment cannot be provided.
The complete list of all undesirable drug reactions can be found in the national Summary of Product Characteristics (SmPC) – click here
Side effects in children
Side effects in children aged 12-18 years are the same as in adults.
The complete list of all contra-indications can be found in the national Summary of Product Characteristics (SmPC) – click here
Contra-indications
No information available on specific contra indications in children.
The complete list of all warnings and precautions can be found in the national Summary of Product Characteristics (SmPC) – click here
Warnings & precautions
No information available on specific warnings and precautions in children.
Interactions
The complete list of all interactions can be found in the national Summary of Product Characteristics (SmPC) – click here
DIRECT ACTING ANTIVIRALS
This pages provides a list of drugs from the same ATC class for comparison. This does not necessarily mean that these drugs are interchangeable.
| Nucleosides and nucleotides excl. reverse transcriptase inhibitors |
|
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J05AB01
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J05AB12
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J05AB06
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J05AB16
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J05AB04
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J05AB11
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J05AB14
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| Phosphonic acid derivatives |
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J05AD01
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| Protease inhibitors |
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J05AE08
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J05AE10
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J05AE07
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J05AE02
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J05AE04
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J05AE03
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J05AE01
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| Nucleoside and nucleotide reverse transcriptase inhibitors |
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J05AF06
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J05AF02
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J05AF09
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J05AF10
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J05AF05
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J05AF04
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J05AF07
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J05AF13
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J05AF13
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J05AF01
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| Non-nucleoside reverse transcriptase inhibitors |
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J05AG06
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J05AG03
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J05AG04
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J05AG01
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J05AG05
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| Neuraminidase inhibitors |
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J05AH02
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J05AH01
|
| Antivirals for treatment of HIV infections, combinations |
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J05AR02
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J05AR20
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J05AR13
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J05AR25
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J05AR18
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J05AR19
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J05AR03
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J05AR09
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J05AR10
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| Other antivirals |
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J05AX28
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J05AX12
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J05AX07
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J05AX09
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J05AX08
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J05AX24
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| ANTIVIRALS FOR TREATMENT OF HIV INFECTIONS, COMBINATIONS |
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J05AR02
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J05AR20
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J05AR13
|
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J05AR25
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J05AR18
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J05AR19
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J05AR03
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J05AR09
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J05AR10
|
| Integrase inhibitors |
|
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J05AJ04
|
| Antivirals for treatment of HCV infections |
|
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J05AP54
|
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J05AP57
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J05AP08
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J05AP55
|
Reference
-
Gilead Sciences International Ltd., SmPC Harvoni (EU/1/14/958) Rev 21, 29-07-2020, www.ema.europa.eu
Therapeutic Drug Monitoring
Overdose