Kian Bichoupan
Icahn School of Medicine at Mount Sinai
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Publication
Featured researches published by Kian Bichoupan.
Hepatology | 2014
Kian Bichoupan; Valérie Martel-Laferrière; David H. Sachs; Michel Ng; Emily Schonfeld; Alexis Pappas; James F. Crismale; Alicia Stivala; Viktoriya Khaitova; Donald Gardenier; Michael D. Linderman; Ponni V. Perumalswami; Thomas D. Schiano; Joseph A. Odin; Lawrence Liu; Alan J. Moskowitz; Douglas T. Dieterich; Andrea D. Branch
In registration trials, triple therapy with telaprevir (TVR), pegylated interferon (Peg‐IFN), and ribavirin (RBV) achieved sustained virological response (SVR) rates between 64% and 75%, but the clinical effectiveness and economic burdens of this treatment in real‐world practice remain to be determined. Records of 147 patients who initiated TVR‐based triple therapy at the Mount Sinai Medical Center (May‐December 2011) were reviewed. Direct medical costs for pretreatment, on‐treatment, and posttreatment care were calculated using data from Medicare reimbursement databases, RED Book, and the Healthcare Cost and Utilization Project database. Costs are presented in 2012 U.S. dollars. SVR (undetectable hepatitis C virus [HCV] RNA 24 weeks after the end of treatment) was determined on an intention‐to‐treat basis. Cost per SVR was calculated by dividing the median cost by the SVR rate. Median age of the 147 patients was 56 years (interquartile range [IQR] = 51‐61), 68% were male, 19% were black, 11% had human immunodeficiency virus/HCV coinfection, 36% had advanced fibrosis/cirrhosis (FIB‐4 scores ≥3.25), and 44% achieved an SVR. The total cost of care was
Hiv Medicine | 2014
Valérie Martel-Laferrière; S Brinkley; Kian Bichoupan; S Posner; Alicia Stivala; Ponni V. Perumalswami; Thomas D. Schiano; Mark S. Sulkowski; Douglas T. Dieterich; Andrea D. Branch
11.56 million. Median cost of care was
PLOS ONE | 2016
Sweta Chekuri; Jillian Nickerson; Kian Bichoupan; Roberta K. Sefcik; Kamini Doobay; Sanders Chang; David Delbello; Alyson Harty; Douglas T. Dieterich; Ponni V. Perumalswami; Andrea D. Branch
83,721 per patient (IQR =
Alimentary Pharmacology & Therapeutics | 2014
Kian Bichoupan; Jonathan M. Schwartz; Valérie Martel-Laferrière; E. R. Giannattasio; K. Marfo; Joseph A. Odin; Lawrence U. Liu; Thomas D. Schiano; Ponni V. Perumalswami; Meena B. Bansal; Paul J. Gaglio; Harmit Kalia; Douglas T. Dieterich; Andrea D. Branch; John F. Reinus
66,652‐
Journal of Clinical Gastroenterology | 2014
Valérie Martel-Laferrière; Kian Bichoupan; Douglas T. Dieterich
98,102). The median cost per SVR was
Current Hiv\/aids Reports | 2014
Kian Bichoupan; Douglas T. Dieterich; Valérie Martel-Laferrière
189,338 (IQR =
Clinical Infectious Diseases | 2016
David Del Bello; Agnes Cha; Maria A. Sorbera; Kian Bichoupan; Calley Levine; Erin H. Doyle; Alyson Harty; Neal Patel; Michel Ng; Donald Gardenier; Joseph A. Odin; Thomas D. Schiano; Daniel S. Fierer; Leonard Berkowitz; Ponni V. Perumalswami; Douglas T. Dieterich; Andrea D. Branch
150,735‐
Clinical Infectious Diseases | 2016
Hari Shankar; Demetri Blanas; Kian Bichoupan; Daouda Ndiaye; Ellie Carmody; Valérie Martel-Laferrière; Joan A. Culpepper-Morgan; Dougles T. Dieterich; Andrea D. Branch; Mulusew Bekele; Kim Nichols; Ponni V. Perumalswami
221,860). Total costs were TVR (61%), IFN (24%), RBV (4%), adverse event management (8%), professional fees (2%), and laboratory tests (1%). Conclusions: TVR and Peg‐IFN accounted for 85% of costs. Pharmaceutical prices and the low (44%) SVR rate, in this real‐world study, were major contributors to the high cost per SVR. (Hepatology 2014;60:1187–1195)
Clinical Infectious Diseases | 2015
Bevin Hearn; Rachel Chasan; Kian Bichoupan; Maria Suprun; Emilia Bagiella; Douglas T. Dieterich; Ponni V. Perumalswami; Andrea D. Branch; Shirish Huprikar
Pegylated‐interferon/ribavirin dual therapy for hepatitis C virus (HCV) infection has a lower sustained virological response (SVR) rate in HIV/HCV‐coinfected patients than in HCV monoinfected patients, but little is known about the relative effectiveness of teleprevir‐based triple therapy in the two groups.
Journal of Addiction Medicine | 2015
Christopher Woodrell; Jeffrey J. Weiss; Andrea D. Branch; Donald Gardenier; Katherine Krauskopf; Natalie Kil; Harold Paredes; Kian Bichoupan; Keith Sigel
Background and Aim To investigate the impact of a sustained virological response (SVR) to hepatitis C virus (HCV) treatment on liver stiffness (LS). Methods LS, measured by transient elastography (FibroScan), demographic and laboratory data of patients treated with interferon (IFN)-containing or IFN-free regimens who had an SVR24 (undetectable HCV viral load 24 weeks after the end of treatment) were analyzed using two-tailed paired t-tests, Mann-Whitney Wilcoxon Signed-rank tests and linear regression. Two time intervals were investigated: pre-treatment to SVR24 and SVR24 to the end of follow-up. LS scores ≥ 12.5 kPa indicated LS-defined cirrhosis. A p-value below 0.05 was considered statistically significant. Results The median age of the patients (n = 100) was 60 years [IQR (interquartile range) 54–64); 72% were male; 60% were Caucasian; and 42% had cirrhosis pre-treatment according to the FibroScan measurement. The median LS score dropped from 10.40 kPa (IQR: 7.25–18.60) pre-treatment to 7.60 kPa (IQR: 5.60–12.38) at SVR24, p <0.01. Among the 42 patients with LS-defined cirrhosis pre-treatment, 25 (60%) of patients still had LS scores ≥ 12.5 kPa at SVR24, indicating the persistence of cirrhosis. The median change in LS was similar in patients receiving IFN-containing and IFN-free regimens: -1.95 kPa (IQR: -5.75 –-0.38) versus -2.40 kPa (IQR: -7.70 –-0.23), p = 0.74. Among 56 patients with a post-SVR24 LS measurement, the LS score changed by an additional -0.90 kPa (IQR: -2.98–0.5) during a median follow-up time of 1.17 (IQR: 0.88–1.63) years, which was not a statistically significant decrease (p = 0.99). Conclusions LS decreased from pre-treatment to SVR24, but did not decrease significantly during additional follow-up. Earlier treatment may be needed to reduce the burden of liver disease.