scholarly journals Safety and efficacy of paliperidone extended-release in Chinese patients with schizophrenia: a 24-week, open-label extension of a randomized, double-blind, placebo-controlled study

2016 ◽  
pp. 69
Author(s):  
Srihari Gopal ◽  
Cathy Wu ◽  
Qingqi Wu ◽  
Huafang Li ◽  
Shi Jianguo ◽  
...  
Keyword(s):  
Extended Release ◽  
Chinese Patients ◽  
Controlled Study ◽  
Open Label ◽  
Double Blind ◽  
Safety And Efficacy ◽  
Double Blind Placebo ◽  
Open Label Extension ◽  
Paliperidone Extended Release

One-Year Open-Label Safety and Efficacy Study of Paliperidone Extended-Release Tablets in Patients With Schizophrenia

CNS Spectrums ◽  
2010 ◽  
Vol 15 (8) ◽  
pp. 506-514 ◽  
Author(s):  
Michelle Kramer ◽  
George Simpson ◽  
Valentinas Maciulis ◽  
Stuart Kushner ◽  
Yanning Liu ◽  
...  
Keyword(s):  
Adverse Events ◽  
Extended Release ◽  
Tolerability Profile ◽  
Open Label ◽  
Double Blind ◽  
Safety And Efficacy ◽  
Stabilization Phase ◽  
Open Label Extension ◽  
Paliperidone Extended Release

ABSTRACTIntroduction: This 52-week open-label extension (OLE) to a double-blind placebo-controlled recurrence prevention study examined the long-term safety and efficacy of flexibly-dosed paliperidone extended-release (ER) tablets in patients with schizophrenia.Methods: Patients entering the OLE either entered from the double-blind phase (placebo or paliperidone ER treatment) or entered directly from the run-in or stabilization phase (paliperidone ER) of the earlier study. During the OLE, patients were treated with flexibly-dosed paliperidone ER (3–15 mg/day; 9 mg starting dose). Safety and tolerability assessments included incidence of adverse events and extrapyramidal symptoms. Efficacy was also assessed.Results: The study population (n=235) was predominantly men (66%), 18–58 years of age. Twelve patients (5%) experienced an adverse event requiring treatment discontinuation. One or more serious treatment-emergent adverse events were reported in 13 patients (6%). There was one death. The mean Positive and Negative Syndrome Scale total score decreased from open-label baseline to endpoint for all groups, regardless of previous double-blind treatment (placebo or paliperidone ER).Conclusion: This year-long OLE provides information on the long-term safety and tolerability of paliperidone ER in patients with schizophrenia. The resulting safety and tolerability profile was similar to that seen in earlier short-term studies.

Studies of Carbamazepine Extended-Release Capsules in Bipolar Disorder

CNS Spectrums ◽  
2005 ◽  
Vol 10 (6) ◽  
pp. 3-5
Author(s):  
Richard H. Weisler
Keyword(s):  
Extended Release ◽  
Rating Scale ◽  
Controlled Trial ◽  
Controlled Study ◽  
Mixed States ◽  
Open Label ◽  
Young Mania ◽  
Double Blind ◽  
Double Blind Placebo ◽  
Bipolar Patients

This discussion reviews data from two 3-week, double-blind, placebo-controlled pivotal trials of carbamazepine extended release capsules (CBZ ERC; SPD417.301 and SPD417.304); pooled results from these trials; data from a 3-week, double-blind, placebo-controlled trial in lithium non-responders or non-tolerators (SPD417.302); and additional supportive data from a 6-month, open-label, extension trial (SPD417.303). In addition, information on a retrospective chart review of 600 adolescent and adult bipolar patients on CBZ ERC is presented.In the first large double-blind, placebo-controlled study assessing CBZ ERC in acute mania, manic and mixed bipolar patients from multiple centers were hospitalized and all medications were discontinued. After reaching a stable baseline 2–5 days later, the patients were randomized to CBZ ERC (n=101; 59% with mixed states) or placebo (n=103; 47% with mixed states) for 3 weeks. An aggressive initial titration schedule was implemented, beginning with 200 mg BID and increased by 200 mg/day until good clinical response was achieved or the patient could not tolerate the dosage. Many patients were taking 1,200–1,600 mg/day by the end of week 1. Efficacy was assessed using the Young Mania Rating Scale (YMRS). The Clinical Global Impressions (CGI) scale and the Hamilton Rating Scale for Depression (HAM-D) were also followed.

Studies of Carbamazepine Extended-Release Capsules in Bipolar Disorder

CNS Spectrums ◽  
2005 ◽  
Vol 10 (S1) ◽  
pp. 3-5
Author(s):  
Richard H. Weisler
Keyword(s):  
Extended Release ◽  
Rating Scale ◽  
Controlled Trial ◽  
Controlled Study ◽  
Mixed States ◽  
Open Label ◽  
Young Mania ◽  
Double Blind ◽  
Double Blind Placebo ◽  
Bipolar Patients

This discussion reviews data from two 3-week, double-blind, placebo-controlled pivotal trials of carbamazepine extended release capsules (CBZ ERC; SPD417.301 and SPD417.304); pooled results from these trials; data from a 3-week, double-blind, placebo-controlled trial in lithium non-responders or non-tolerators (SPD417.302); and additional supportive data from a 6-month, open-label, extension trial (SPD417.303). In addition, information on a retrospective chart review of 600 adolescent and adult bipolar patients on CBZ ERC is presented.In the first large double-blind, placebo-controlled study assessing CBZ ERC in acute mania, manic and mixed bipolar patients from multiple centers were hospitalized and all medications were discontinued. After reaching a stable baseline 2–5 days later, the patients were randomized to CBZ ERC (n=101; 59% with mixed states) or placebo (n=103; 47% with mixed states) for 3 weeks. An aggressive initial titration schedule was implemented, beginning with 200 mg BID and increased by 200 mg/day until good clinical response was achieved or the patient could not tolerate the dosage. Many patients were taking 1,200–1,600 mg/day by the end of week 1. Efficacy was assessed using the Young Mania Rating Scale (YMRS). The Clinical Global Impressions (CGI) scale and the Hamilton Rating Scale for Depression (HAM-D) were also followed.

Randomized, Double-Blind, Placebo-Controlled Study of Paliperidone Extended-Release and Quetiapine in Inpatients With Recently Exacerbated Schizophrenia

2009 ◽  
Vol 166 (6) ◽  
pp. 691-701 ◽  
Author(s):  
Carla M. Canuso ◽  
Bryan Dirks ◽  
Jennifer Carothers ◽  
Colette Kosik-Gonzalez ◽  
Cynthia A. Bossie ◽  
...  
Keyword(s):  
Extended Release ◽  
Controlled Study ◽  
Double Blind ◽  
Double Blind Placebo ◽  
Paliperidone Extended Release
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