Volibris

PURPOSE: This regulatory post-marketing surveillance (PMS) was organized to identify the safety and effectiveness of ambrisentan in the Korean population. METHOD: This was an open-label, multi-center PMS conducted from 31 institutions in Korea for 6 years from August 2015 to 2021, to evaluate the use of ambrisentan for the treatment of pulmonary arterial hypertension (PAH). Inclusion criteria are Korean subjects with the World Health Organization functional classification (WHO Fc) II or III PAH who are new users or repeated users with ambrisentan (Volibris®) Tablet 5 or 10 mg per day (age >18 years old)...

BACKGROUND: Pulmonary arterial hypertension (PAH) is a disease characterized by a progressive rise in pulmonary vascular resistance. Ambrisentan is an oral, propanoic acid based-endothelin receptor antagonist (ERA), selective for the endothelin type-A receptor, which is approved for the treatment of PAH. The Colombia National Food and Drug Surveillance Institute regulatory criteria require demonstrating that the proposed generic product is bioequivalent to its reference-listed drug to obtain marketing approval...

Objective: Pulmonary arterial hypertension is a rare and progressive respiratory disease characterised by high blood pressure and vascular resistance producing right ventricular fatigue. In Italy, pulmonary hypertension can be treated with different drugs available on the market at different costs, and in the Marche region distributed exclusively by hospital pharmacies. The present study examined in an area of the Marche region the use of drugs specifically indicated for pulmonary hypertension, and evaluated how the introduction of the generic bosentan might lower pharmaceutical costs for the healthcare budget...

BACKGROUND AND OBJECTIVE: Pulmonary arterial hypertension (PAH) is an intractable and rare disease and the accumulation of clinical evidence under real-world setting is needed. A post-marketing surveillance for the endothelin receptor antagonist ambrisentan (Volibris tablet) has been conducted by all-case investigation since September 2010. This paper is an interim report on the safety and efficacy of ambrisentan in 702 patients with PAH. METHODS: PAH patients aged 15 years or older were subjected to the analysis...

BACKGROUND: The VOLibris Tracking (VOLT) Study was an open-label, prospective, observational, multicenter, post-marketing registry program designed to more fully characterize the safety profile of ambrisentan for the treatment of pulmonary arterial hypertension (PAH). The key outcome was the incidence of aminotransferase elevations >3× the upper limit of normal (ULN). METHODS: In total, 999 patients from 115 centers in 15 countries, who were prescribed ambrisentan for the treatment of PAH (Functional Class II and III) between 30 June 2008 and 13 May 2011, were enrolled...

BACKGROUND: Ambrisentan is an oral, once-daily endothelin receptor antagonist (ERA) that is approved for the treatment of pulmonary arterial hypertension (PAH). Pregnancy is not recommended for women of childbearing potential with PAH, due to an increased risk of mortality. Additionally, the ERA class is teratogenic in animal studies. A highly effective method of contraception is therefore strongly recommended for women of childbearing potential who are treated with an ERA for PAH. OBJECTIVE: This study investigated the effect of ambrisentan on the pharmacokinetics (PK) of the oral contraceptive norethindrone (norethisterone) 1 mg/ethinylestradiol 35 microg (NT 1 mg/EE 35 microg)...