scholarly journals Long‐term safety and efficacy of tofogliflozin as add‐on to insulin in patients with type 2 diabetes: Results from a 52‐week, multicentre, randomized, double‐blind, open‐label extension, Phase 4 study in Japan (J‐STEP/INS)

2018 ◽  
Vol 20 (5) ◽  
pp. 1176-1185 ◽  
Author(s):  
Yasuo Terauchi ◽  
Masahiro Tamura ◽  
Masayuki Senda ◽  
Ryoji Gunji ◽  
Kohei Kaku
Keyword(s):  
Type 2 Diabetes ◽  
Extension Phase ◽  
Open Label ◽  
Double Blind ◽  
Safety And Efficacy ◽  
Open Label Extension

scholarly journals Long-term efficacy and safety of oral semaglutide and the effect of switching from sitagliptin to oral semaglutide in patients with type 2 diabetes: a 52-week, randomized, open-label extension of the PIONEER 7 trial

2020 ◽  
Vol 8 (2) ◽  
pp. e001649
Author(s):  
John B Buse ◽  
Bruce W Bode ◽  
Ann Mertens ◽  
Young Min Cho ◽  
Erik Christiansen ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Body Weight ◽  
Dose Adjustment ◽  
Main Phase ◽  
Open Label ◽  
Open Label Extension ◽  
Registration Number ◽  
Flexible Dose

IntroductionThe PIONEER 7 trial demonstrated superior glycemic control and weight loss with once-daily oral semaglutide with flexible dose adjustment versus sitagliptin 100 mg in type 2 diabetes. This 52-week extension evaluated long-term oral semaglutide treatment and switching from sitagliptin to oral semaglutide.Research design and methodsA 52-week, open-label extension commenced after the 52-week main phase. Patients on oral semaglutide in the main phase continued treatment (n=184; durability part); those on sitagliptin were rerandomized to continued sitagliptin (n=98) or oral semaglutide (n=100; initiated at 3 mg) (switch part). Oral semaglutide was dose-adjusted (3, 7, or 14 mg) every 8 weeks based on glycated hemoglobin (HbA1c) (target <7.0% (<53 mmol/mol)) and tolerability. Secondary endpoints (no primary) included changes in HbA1c and body weight.ResultsIn the durability part, mean (SD) changes in HbA1c and body weight from week 0 were –1.5% (0.8) and –1.3% (1.0) and –2.8 kg (3.8) and –3.7 kg (5.2) at weeks 52 and 104, respectively. In the switch part, mean changes in HbA1c from week 52 to week 104 were –0.2% for oral semaglutide and 0.1% for sitagliptin (difference –0.3% (95% CI –0.6 to 0.0); p=0.0791 (superiority not confirmed)). More patients achieved HbA1c <7.0% with oral semaglutide (52.6%) than sitagliptin (28.6%; p=0.0011) and fewer received rescue medication (9% vs 23.5%). Respective mean changes in body weight were –2.4 kg and –0.9 kg (difference –1.5 kg (95% CI –2.8 to –0.1); p=0.0321). Gastrointestinal adverse events were the most commonly reported with oral semaglutide.ConclusionsLong-term oral semaglutide with flexible dose adjustment maintained HbA1c reductions, with additional body weight reductions, and was well tolerated. Switching from sitagliptin to flexibly dosed oral semaglutide maintained HbA1c reductions, helped more patients achieve HbA1c targets with less use of additional glucose-lowering medication, and offers the potential for additional reductions in body weight.Trial registration numberNCT02849080.

scholarly journals Safety and effectiveness of ulotaront (SEP-363856) in schizophrenia: results of a 6-month, open-label extension study

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Christoph U. Correll ◽  
Kenneth S. Koblan ◽  
Seth C. Hopkins ◽  
Yan Li ◽  
Heather Dworak ◽  
...  
Keyword(s):  
Effect Size ◽  
Metabolic Effects ◽  
Extension Phase ◽  
Extension Study ◽  
Controlled Study ◽  
Open Label ◽  
Double Blind ◽  
Long Term Treatment ◽  
Open Label Extension

AbstractUlotaront, a trace amine-associated receptor 1 (TAAR1) and serotonin 5-HT1A receptors agonist, has demonstrated efficacy in the treatment of patients with an acute exacerbation of schizophrenia in a 4-week, double-blind, placebo-controlled study. The aim of this 26-week open-label extension study was to evaluate the safety and effectiveness of ulotaront (25/50/75 mg/d) in patients who completed the initial 4-week study. Of the 193 4-week completers, 157 patients (81.3%) continued into the open-label extension study; 66.9% were completers. Among all extension phase patients, treatment with ulotaront was associated with minimal changes in body weight (mean [SD] change from double-blind baseline: −0.3 [3.7] kg), cholesterol (median change, −2.0 mg/dL), triglycerides (median, −5.0 mg/dL), and prolactin (female, median, −3.4 ng/mL; male, median, −2.7 ng/mL). Movement disorder scales showed no extrapyramidal effects. Twenty-six weeks of extension phase treatment was associated with a mean (95% CI) observed change from open-label baseline in the PANSS total score of −22.6 (−25.6, −19.6; effect size, 1.46), and a mean (95% CI) change in the CGI-Severity score of −1.0 (−1.2, −0.8; effect size, 1.07). Long-term treatment with the TAAR1 agonist ulotaront, in the daily dose range of 25–75 mg, was characterized by a relatively high completion rate, an adverse event profile notable for the absence of extrapyramidal-related adverse effects, a low liability for adverse weight and metabolic effects, and no effect on prolactin levels. Additional studies are needed to further confirm the long-term efficacy and safety of ulotaront.

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.

Long-term safety and efficacy of erenumab in patients with chronic migraine: Results from a 52-week, open-label extension study

Cephalalgia ◽  
2020 ◽  
Vol 40 (6) ◽  
pp. 543-553 ◽  
Author(s):  
Stewart J Tepper ◽  
Messoud Ashina ◽  
Uwe Reuter ◽  
Jan Lewis Brandes ◽  
David Doležil ◽  
...  
Keyword(s):  
Adverse Event ◽  
Chronic Migraine ◽  
Treatment Phase ◽  
Extension Study ◽  
Open Label ◽  
Double Blind ◽  
Safety And Efficacy ◽  
Open Label Extension ◽  
Event Rates

Background This study reports the long-term safety and efficacy of erenumab in chronic migraine patients. Methods This was a 52-week open-label extension study of a 12-week double-blind treatment phase study. During the double-blind treatment phase, patients received placebo or once-monthly erenumab 70 mg or 140 mg. During the open-label treatment phase, the initial monthly dose was erenumab 70 mg. Following protocol amendment, patients continued to receive erenumab 70 mg if they had already completed their Week 28 visit, otherwise, patients switched from 70 mg to 140 mg; if enrolled after the amendment, patients received 140 mg monthly throughout. Results In all, 451/609 (74.1%) enrolled patients completed the study. The exposure-adjusted patient incidence rate for any adverse event was 126.3/100 patient-years for the overall erenumab group. Overall, the adverse event profile was similar to that observed in the double-blind treatment phase. Adverse event incidence rates did not increase with long-term erenumab treatment compared with the double-blind treatment phase, and no new serious or treatment-emergent events were seen. Efficacy was sustained throughout the 52 weeks. Clinically significant reductions from double-blind treatment phase baseline (about half) were observed for monthly migraine days and migraine-specific medication days. Achievement of ≥50%, ≥75% and 100% reductions from the double-blind treatment phase baseline in monthly migraine days at Week 52 were reported by 59.0%, 33.2% and 8.9% of patients, respectively, for the combined dose group. A numerically greater benefit was observed with 140 mg compared with 70 mg at Weeks 40 and 52. Conclusions Sustained efficacy of long-term erenumab treatment in patients with chronic migraine is demonstrated, with safety results consistent with the known safety profile of erenumab and adverse event rates comparable to placebo adverse event rates in the double-blind treatment phase. Trial registration: This study is registered at ClinicalTrials.gov (NCT02174861)

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