Dar Gulzar A, Yattoo Ghulam N, Gulzar Ghulam M, Sodhi Jaswinder S, Gorka Suresh, Laway Mushtaq A
Department of Gastroenterology, SKIMS, Srinagar, India.
J Clin Exp Hepatol. 2021 Mar-Apr;11(2):227-231. doi: 10.1016/j.jceh.2020.06.011. Epub 2020 Jul 3.
Sofosbuvir/ledipasvir (SOF/LED) is recommended for treatment of genotypes 1, 4, 5 and 6. Despite some preliminary data from the ELECTRON-2 trial regarding use of SOF/LED combination in chronic hepatitis C genotype 3, there are no guidelines recommending this combination in such patients. We conducted this study to evaluate the efficacy of the overall sustained virologic response at 12 weeks (SVR 12) and safety of SOF/LED in chronic hepatitis C genotype 3 infection in our population.
It was a prospective, hospital-based observational study. All patients with chronic hepatitis C genotype 3 treated with SOF/LED were divided into two groups: patients with cirrhosis and without cirrhosis. Patients without cirrhosis received SOF/LED (90/400 mg) for 12 weeks; however, patients with cirrhosis received treatment for 24 weeks.
We enrolled 104 patients with chronic hepatitis C over a period of 24 months. Of the total, 66 were women (63.5%) and 38 were men (36.5%). The average age was 40 years (range: 18-76 years). Of 104 patients, 86 (82.7%) were of genotype 3, 15 (14.9%) were of genotype 1 and 3 (2.9%) were of genotype 4. Ninety-two (88%) were noncirrhotic and 12 (11.5%) were cirrhotic. Ninety-five (95.2%) were treatment naïve. Among genotype 1 and 4, all patients achieved rapid virologic response and SVR 12. Of 86 genotype 3 patients, 78 (90.6%) were noncirrhotic and 8 (9.3%) were cirrhotic. Among genotype 3 patients without cirrhosis, 75 (96%) achieved SVR 12 while 6 (75%) with cirrhosis achieved SVR 12. All patients tolerated the combination well; however, some patients experienced nausea (26%), headache (25%) and fatigue (21%). No patient had to discontinue therapy due to adverse drug reactions.
Single tablet LED and SOF combination is safe and effective in genotype 3 patients without cirrhosis even without ribavirin. Being effective in genotype 3, the combination can be used as a pangenotypic drug in patients without cirrhosis.
索磷布韦/维帕他韦(SOF/LED)被推荐用于治疗基因1型、4型、5型和6型丙肝。尽管来自ELECTRON-2试验的一些初步数据涉及SOF/LED联合用药治疗基因3型慢性丙肝,但尚无指南推荐在此类患者中使用该联合方案。我们开展本研究以评估SOF/LED治疗基因3型慢性丙肝患者12周时的总体持续病毒学应答(SVR 12)疗效及安全性。
这是一项基于医院的前瞻性观察性研究。所有接受SOF/LED治疗的基因3型慢性丙肝患者被分为两组:肝硬化患者和非肝硬化患者。非肝硬化患者接受SOF/LED(90/400毫克)治疗12周;然而,肝硬化患者接受治疗24周。
在24个月期间,我们纳入了104例慢性丙肝患者。其中,66例为女性(63.5%),38例为男性(36.5%)。平均年龄为40岁(范围:18 - 76岁)。104例患者中,86例(82.7%)为基因3型,15例(14.9%)为基因1型,3例(2.9%)为基因4型。92例(88%)为非肝硬化患者,12例(11.5%)为肝硬化患者。95例(95.2%)为初治患者。在基因1型和4型患者中,所有患者均实现了快速病毒学应答和SVR 12。86例基因3型患者中,78例(90.6%)为非肝硬化患者,8例(9.3%)为肝硬化患者。在基因3型非肝硬化患者中,75例(96%)实现了SVR 12,而8例肝硬化患者中有6例(75%)实现了SVR 12。所有患者对该联合用药耐受性良好;然而,一些患者出现恶心(占26%)、头痛(占25%)和疲劳(占21%)。没有患者因药物不良反应而不得不停药。
单片维帕他韦和索磷布韦联合用药在无肝硬化的基因3型患者中即使不使用利巴韦林也是安全有效的。该联合用药对基因3型有效,可作为无肝硬化患者的泛基因型药物使用。