H
Haiyan Xu
Researcher at Janssen Pharmaceutica
Publications - 12
Citations - 513
Haiyan Xu is an academic researcher from Janssen Pharmaceutica. The author has contributed to research in topics: Placebo & Paliperidone. The author has an hindex of 7, co-authored 12 publications receiving 424 citations.
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Journal ArticleDOI
Efficacy and Safety of the 3-Month Formulation of Paliperidone Palmitate vs Placebo for Relapse Prevention of Schizophrenia: A Randomized Clinical Trial
Joris Berwaerts,Yanning Liu,Srihari Gopal,Isaac Nuamah,Haiyan Xu,Adam Savitz,Danielle Coppola,Alain Schotte,Bart Remmerie,N. O. Maruta,David Hough +10 more
TL;DR: The 3-month formulation of paliperidone palmitate administered 4 times yearly significantly delayed time to relapse in patients with schizophrenia and has a safety profile consistent with other marketed palipersidone formulations.
Journal ArticleDOI
Efficacy and safety of paliperidone palmitate in adult patients with acutely symptomatic schizophrenia: a randomized, double-blind, placebo-controlled, dose-response study.
Srihari Gopal,David Hough,Haiyan Xu,Julia M. Lull,Cristiana Gassmann-Mayer,Bart Remmerie,Mariëlle Eerdekens,David W. Brown +7 more
TL;DR: Treatment with paliperidone palmitate (100 mg eq.) was efficacious and all doses tested were tolerable, and significant improvement in the Personal and Social Performance score from baseline to endpoint versus placebo.
Journal ArticleDOI
Efficacy and Safety of Paliperidone Palmitate 3-Month Formulation for Patients with Schizophrenia: A Randomized, Multicenter, Double-Blind, Noninferiority Study
Adam Savitz,Haiyan Xu,Srihari Gopal,Isaac Nuamah,Paulien Ravenstijn,Adam Janik,Alain Schotte,David Hough,W. Wolfgang Fleischhacker +8 more
TL;DR: PP3M was noninferior to PP1M: relapse rates were similar in both groups and increased weight was the most common treatment-emergent adverse event (double-blind phase; 21% each).
Journal ArticleDOI
Caregiver burden in schizophrenia following paliperidone palmitate long acting injectables treatment: pooled analysis of two double-blind randomized phase three studies.
Srihari Gopal,Haiyan Xu,Kelly McQuarrie,Adam Savitz,Isaac Nuamah,Kimberly Woodruff,Maju Mathews +6 more
TL;DR: It is found that administration of either 1- or 3-monthly long-acting injectable antipsychotics not only eased the burden of daily dosing and patient compliance, but also had a positive impact on the stress conditions of caregivers.
Journal ArticleDOI
Incidence of tardive dyskinesia: a comparison of long-acting injectable and oral paliperidone clinical trial databases
Srihari Gopal,Haiyan Xu,Cynthia A. Bossie,J. A. Burón,Dong-Jing Fu,Adam Savitz,Isaac Nuamah,David Hough +7 more
TL;DR: To assess the tardive dyskinesia (TD) rate in studies of once‐monthly long‐acting injectable (LAI) paliperidone palmitate and once‐daily oral palipersidone extended release (Pali ER), a large number of animals were randomly allocated to receive either the LAI or the oral version.