Sofosbuvir/velpatasvir
| Combination of | |
|---|---|
| Sofosbuvir | NS5B polymerase inhibitor |
| Velpatasvir | NS5A inhibitor |
| Clinical data | |
| AHFS/Drugs.com | epclusa |
| Pregnancy category |
|
| Routes of administration | By mouth |
| Legal status | |
| Legal status |
|
| Identifiers | |
| Synonyms | Epclusa, Sofosvel, Velpanat |
| PubChem CID | |
| KEGG | |
Sofosbuvir/velpatasvir is a fixed dose combination medication for the treatment of hepatitis C.[1] It combines sofosbuvir and velpatasvir.[1] It is more than 90% effective for hepatitis C genotypes one through six.[1] It also works for hepatitis C in those who also have cirrhosis or HIV/AIDS.[1]
The combination is well tolerated generally.[1] Side effects may include headaches, feeling tired, itchiness, and nausea.[1]
It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system.[2] In the United States a course of treatment costs about 74,800 USD while in the developed world it costs about 900 USD.[1]
Medical uses
A single tablet regimen is used for adults with genotype 1–6 chronic hepatitis C virus (HCV) infection.[3]
Contraindications
Combining velpatasvir/sofosbuvir with strong inducers of the liver enzymes CYP2B6, CYP2C8 or CYP3A4, or with P-glycoprotein, is contraindicated because such substances may reduce the effectiveness of the hepatitis C drug.[4]
Side effects
Common side effects (in more than 10% of people) are headache, fatigue and nausea. In studies, severe side effects were experienced in 3% of patients, and 0.2% terminated the therapy because of adverse events. These effects occurred with similar frequencies in people treated with placebo.[4]
Interactions
Pharmacokinetics
History
Beacon Pharmaceuticals, Bangladesh, introduced a generic version product under the trade name of Sofosvel. Beacon got approval from the Directorate of Drug Administration, Ministry of Health and Family Welfare, People's Republic of Bangladesh.[5] Other Indian companies with similar licenses are expected to follow.[6]
Velpatasvir/sofosbuvir was developed by the pharmaceutical company Gilead Sciences and approved by US FDA in June 2016.[7] In the European Union it was approved on 6 July 2016 for the treatment of chronic hepatitis C virus infection in adults.[8]
References
- 1 2 3 4 5 6 7 "Sofosbuvir/Velpatasvir for the treatment of Hepatitis C" (PDF). WHO. Retrieved 29 June 2017.
- ↑ "WHO Model List of Essential Medicines (20th List)" (PDF). World Health Organization. March 2017. Retrieved 29 June 2017.
- ↑ FDA Approves Epclusa, Drugs.com
- 1 2 Haberfeld, H, ed. (2016). Austria-Codex (in German). Vienna: Österreichischer Apothekerverlag. Epclusa 400 mg/100 mg Filmtabletten.
- ↑ US’ Gilead faces competition from Bangladesh’s Beacon pharma, The Economic Times
- ↑ http://esofosbuvir.com/sofosvel-generic-hepatitis-c-medicine-genotypes/
- ↑ "FDA approves Epclusa for treatment of chronic Hepatitis C virus infection". Retrieved 14 July 2016.
- ↑ "Epclusa". European Medicines Agency. 28 July 2016.