scholarly journals Safety and efficacy of subcutaneous tocilizumab in systemic sclerosis: results from the open-label period of a phase II randomised controlled trial (faSScinate)

2017 ◽  
Vol 77 (2) ◽  
pp. 212-220 ◽  
Author(s):  
Dinesh Khanna ◽  
Christopher P Denton ◽  
Celia J F Lin ◽  
Jacob M van Laar ◽  
Tracy M Frech ◽  
...  
Keyword(s):  
Systemic Sclerosis ◽  
Phase Ii ◽  
Controlled Trial ◽  
Safety Data ◽  
Open Label ◽  
Double Blind ◽  
Skin Score ◽  
Open Label Extension ◽  
Registration Number ◽  
Randomised Controlled

ObjectivesAssess the efficacy and safety of tocilizumab in patients with systemic sclerosis (SSc) in a phase II study.MethodsPatients with SSc were treated for 48 weeks in an open-label extension phase of the faSScinate study with weekly 162 mg subcutaneous tocilizumab. Exploratory end points included modified Rodnan Skin Score (mRSS) and per cent predicted forced vital capacity (%pFVC) through week 96.ResultsOverall, 24/44 (55%) placebo-tocilizumab and 27/43 (63%) continuous-tocilizumab patients completed week 96. Observed mean (SD (95% CI)) change from baseline in mRSS was –3.1 (6.3 (–5.4 to –0.9)) for placebo and –5.6 (9.1 (–8.9 to–2.4)) for tocilizumab at week 48 and –9.4 (5.6 (–8.9 to –2.4)) for placebo-tocilizumab and –9.1 (8.7 (–12.5 to –5.6)) for continuous-tocilizumab at week 96. Of patients who completed week 96, any decline in %pFVC was observed for 10/24 (42% (95% CI 22% to 63%)) placebo-tocilizumab and 12/26 (46% (95% CI 27% to 67%)) continuous-tocilizumab patients in the open-label period; no patients had >10% absolute decline in %pFVC. Serious infection rates/100 patient-years (95% CI) were 10.9 (3.0 to 27.9) with placebo and 34.8 (18.0 to 60.8) with tocilizumab during the double-blind period by week 48 and 19.6 (7.2 to 42.7) with placebo-tocilizumab and 0.0 (0.0 to 12.2) with continuous-tocilizumab during the open-label period.ConclusionsSkin score improvement and FVC stabilisation in the double-blind period were observed in placebo-treated patients who transitioned to tocilizumab and were maintained in the open-label period. Safety data indicated increased serious infections in patients with SSc but no new safety signals with tocilizumab.Trial registration numberNCT01532869; Results.

scholarly journals Furosemide versus mannitol in Japanese patients with thoracic malignancy who received cisplatin-based chemotherapy using short hydration: study protocol for a randomised controlled trial

BMJ Open ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. e029057
Author(s):  
Eriko Murakami ◽  
Hiroaki Akamatsu ◽  
Toshio Shimokawa ◽  
Kiyoko Wada ◽  
Nobuyuki Yamamoto
Keyword(s):  
Phase Ii ◽  
Controlled Trial ◽  
Statistical Significance ◽  
Japanese Patients ◽  
Open Label ◽  
Institutional Review ◽  
Open Label Phase ◽  
Registration Number ◽  
Randomised Controlled ◽  
Thoracic Malignancies

IntroductionCisplatin (CDDP) is a key drug for various thoracic malignancies. To avoid renal toxicity of CDDP, mannitol is routinely used, but it sometimes causes phlebitis which damages patients’ quality of life. Furosemide is another widely used option for diuresis administered more quickly. To date, previous comparisons of these diuretics have lacked statistical significance owing to study design. We therefore undertake a randomised phase II comparative study of furosemide and mannitol in CDDP-based chemotherapy using short hydration.Methods and analysisThis is a two-arm, prospective, randomised, single-centre, open-label phase II study. The primary endpoint is set as the proportion of patients who experienced any grade of ‘creatinine increase’ using the Common Terminology Criteria for Adverse Events V.4.0, during the first cycle. Secondary endpoints are: the proportion of patients who experienced ≥grade 2 of creatinine increase during the first cycle, any grade and ≥grade 2 of creatinine increase after the completion of fourth cycle, and the proportion of patients with phlebitis. Enrolled in this trial will be 105 patients.Ethics and disseminationThis study was approved by the Wakayama Medical University Institutional Review Board on 30 March 2018 study (approval number: 2258). Patients have been enrolled since May 2018. As the study will complete accrual in March 2021, results will be published by 2021. This study will provide important information about the utility of furosemide compared with mannitol to protect against nephrotoxicity.Trial registration numberUMIN000031910.

scholarly journals Open-label placebo for insomnia (OPIN): study protocol for a cohort multiple randomised controlled trial

BMJ Open ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. e044045
Author(s):  
Ben Colagiuri ◽  
Louise Sharpe ◽  
Zahava Ambarchi ◽  
Nick Glozier ◽  
Delwyn Bartlett ◽  
...  
Keyword(s):  
Randomised Controlled Trial ◽  
Treatment Period ◽  
Controlled Trial ◽  
Severity Index ◽  
Open Label ◽  
Human Research Ethics ◽  
Sleep Parameters ◽  
Registration Number ◽  
Randomised Controlled ◽  
Insomnia Symptoms

IntroductionInsomnia is a prevalent sleep disorder that causes substantial personal and societal harm. There is evidence that placebo interventions can reduce insomnia symptoms, but this research has involved deceptively administering the placebo under the guise of a real medication (conventional placebo, CP), which has obvious ethical constraints. Open-label placebo (OLP) treatment, in which a placebo is administered with full disclosure that there are no active ingredients, has been proposed as a method of using the placebo effect ethically, but the efficacy and acceptability of OLP for insomnia is currently unknown.Methods and analysisThis study uses a cohort multiple randomised controlled trial design to compare OLP, CP and no treatment for insomnia. Two-hundred and sixty-seven participants with self-reported insomnia symptoms (Insomnia Severity Index, ISI ≥10) will be recruited into an observational study and have their sleep monitored over a 2-week period. Participants will then be randomised to one of three groups: invite to OLP, invite to CP described deceptively as a new pharmacological agent, or no invite/observational control. Those in OLP and CP accepting the invite receive identical placebos for a 2-week treatment period while sleep is monitored in all participants. The primary outcome is ISI at the end of the treatment period. Secondary outcomes include treatment uptake and clinically significant response rates, objective and subjective sleep parameters, fatigue, mood, expectancy, treatment satisfaction and side effects. Predictors of uptake and responses to OLP and CP will be explored.Ethics and disseminationThe trial has been approved by The University of Sydney Human Research Ethics Committee. Written informed consent is obtained from every participant. OLP and CP participants accepting the invite undergo an additional consent process. Results will be disseminated via peer-reviewed conference proceedings and publications.Trial registration numberACTRN12620001080910.

Safety of phosphatidylserine containing omega3 fatty acids in ADHD children: A double-blind placebo-controlled trial followed by an open-label extension

2013 ◽  
Vol 28 (6) ◽  
pp. 386-391 ◽  
Author(s):  
I. Manor ◽  
A. Magen ◽  
D. Keidar ◽  
S. Rosen ◽  
H. Tasker ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Rating Scale ◽  
Controlled Trial ◽  
Study Groups ◽  
Open Label ◽  
Double Blind ◽  
Blood Biochemical ◽  
Study Results ◽  
Open Label Extension ◽  
Safety Parameters

AbstractObjective:To evaluate the safety of phosphatidylserine (PS) enriched with omega3 fatty acids, mainly eicosapentaenoic (PS-Omega3) in children with attention-deficit hyperactivity disorder (ADHD).Methods:Two hundred children diagnosed with ADHD were randomised to receive either PS-Omega3 (300 mg PS-Omega3/day) or placebo for 15 weeks. One hundred and fifty children continued into an open-label extension for an additional 15 weeks in which they all consumed PS-Omega3 (150 mg PS-Omega3/day). Standard blood biochemical and haematological safety parameters, blood pressure, heart rate, weight and height were evaluated. Adverse events and the Side Effect Rating Scale were also assessed.Results:One hundred and sixty-two participants completed the double-blind phase. No significant differences were noted between the two study groups in any of the safety parameters evaluated. One hundred and forty participants completed the open-label phase. At the end of this phase, no significant changes from baseline were observed in any of the studied parameters among participants who consumed PS-Omega3 for 30 weeks.Conclusions:Study results demonstrate that consumption of PS-Omega3 by children with ADHD, as indicated in a 30-week evaluation period, is safe and well tolerated, without any negative effect on body weight or growth.

scholarly journals Can topical epinephrine application to the papilla prevent pancreatitis after endoscopic retrograde cholangiopancreatography? Results from a double blind, multicentre, placebo controlled, randomised clinical trial

2021 ◽  
Vol 8 (1) ◽  
pp. e000562
Author(s):  
Adriana Fabiola Romano-Munive ◽  
J Jesus García-Correa ◽  
Luis F García-Contreras ◽  
José Ramírez-García ◽  
Luis Uscanga ◽  
...  
Keyword(s):  
Endoscopic Retrograde Cholangiopancreatography ◽  
Controlled Trial ◽  
Randomised Clinical Trial ◽  
Sterile Water ◽  
Endoscopic Retrograde ◽  
Double Blind ◽  
Registration Number ◽  
Baseline Characteristics ◽  
Randomised Controlled ◽  
Rectal Indomethacin

Background and study aimsPost-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) is a complication associated with important morbidity, occasional mortality and high costs. Preventive strategies are suboptimal as PEP continues to affect 4% to 9% of patients. Spraying epinephrine on the papilla may decrease oedema and prevent PEP. This study aimed to compare rectal indomethacin plus epinephrine (EI) versus rectal indomethacin plus sterile water (WI) for the prevention of PEP.Patients and methodsThis multicentre randomised controlled trial included patients aged >18 years with an indication for ERCP and naive major papilla. All patients received 100 mg of rectal indomethacin and 10 mL of sterile water or a 1:10 000 epinephrine dilution. Patients were asked about PEP symptoms via telephone 24 hours and 7 days after the procedure. The trial was stopped half way through after a new publication reported an increased incidence of PEP among patients receiving epinephrine.ResultsOf the 3602 patients deemed eligible, 3054 were excluded after screening. The remaining 548 patients were randomised to EI group (n=275) or WI group (n=273). The EI and WI groups had similar baseline characteristics. Patients in the EI group had a similar incidence of PEP to those in the WI group (3.6% (10/275) vs 5.12% (14/273), p=0.41). Pancreatic duct guidewire insertion was identified as a risk factor for PEP (OR 4.38, 95% CI (1.44 to 13.29), p=0.009).ConclusionSpraying epinephrine on the papilla was no more effective than rectal indomethacin alone for the prevention of PEP.Trial registration numberThis study was registered with ClinicalTrials.gov (NCT02959112).

Allopurinol dose escalation to achieve serum urate below 6 mg/dL: an open-label extension study

2017 ◽  
Vol 76 (12) ◽  
pp. 2065-2070 ◽  
Author(s):  
Lisa K Stamp ◽  
Peter T Chapman ◽  
Murray Barclay ◽  
Anne Horne ◽  
Christopher Frampton ◽  
...  
Keyword(s):  
Adverse Events ◽  
Dose Escalation ◽  
Controlled Trial ◽  
Serum Urate ◽  
Extension Study ◽  
Open Label ◽  
Serious Adverse Events ◽  
Open Label Extension ◽  
Randomised Controlled ◽  
Kidney Impairment

ObjectivesTo determine the long-term safety and efficacy of allopurinol dose escalation (DE) to achieve target serum urate (SU) in gout.MethodsPeople, including those with chronic kidney disease, who completed the first 12 months of a randomised controlled trial continued into a 12-month extension study. Participants randomised to continue current dose for the first 12 months began allopurinol DE at month 12 if SU was ≥6 mg/dL (control/DE). Immediate DE participants who achieved target SU maintained allopurinol dose (DE/DE). The primary endpoints were reduction in SU and adverse events (AEs) at month 24.ResultsThe mean (SE) change in SU from month 12 to 24 was −1.1 (0.2) mg/dL in control/DE and 0.1 (0.2) mg/dL in DE/DE group (p<0.001). There was a significant reduction in the percentage of individuals having a gout flare in the month prior to months 12 and 24 compared with baseline in both groups and in mean tophus size over 24 months, but no difference between randomised groups. There were similar numbers of AEs and serious adverse events between groups.ConclusionsThe majority of people with gout tolerate higher than creatinine clearance-based allopurinol dose and achieve and maintain target SU. Slow allopurinol DE may be appropriate in clinical practice even in those with kidney impairment.Trial registration numberACTRN12611000845932

scholarly journals Abatacept in Early Diffuse Cutaneous Systemic Sclerosis: Results of a Phase II Investigator‐Initiated, Multicenter, Double‐Blind, Randomized, Placebo‐Controlled Trial

2019 ◽  
Vol 72 (1) ◽  
pp. 125-136 ◽  
Author(s):  
Dinesh Khanna ◽  
Cathie Spino ◽  
Sindhu Johnson ◽  
Lorinda Chung ◽  
Michael L. Whitfield ◽  
...  
Keyword(s):  
Systemic Sclerosis ◽  
Phase Ii ◽  
Controlled Trial ◽  
Double Blind ◽  
Diffuse Cutaneous Systemic Sclerosis

scholarly journals Weekly iron–folic acid supplements containing 2.8 mg folic acid are associated with a lower risk of neural tube defects than the current practice of 0.4 mg: a randomised controlled trial in Malaysia

2020 ◽  
Vol 5 (12) ◽  
pp. e003897
Author(s):  
Kaitlyn L I Samson ◽  
Su Peng Loh ◽  
Siew Siew Lee ◽  
Dian C Sulistyoningrum ◽  
Geok Lin Khor ◽  
...  
Keyword(s):  
Folic Acid ◽  
Neural Tube ◽  
Controlled Trial ◽  
Clinical Trial Registry ◽  
Double Blind ◽  
Folic Acid Supplements ◽  
Registration Number ◽  
Menstruating Women ◽  
Iron Folic Acid ◽  
Randomised Controlled

IntroductionWeekly iron–folic acid (IFA) supplements are recommended for all menstruating women in countries where anaemia prevalence is >20%. Anaemia caused by folate deficiency is low worldwide, and the need to include folic acid is in question. Including folic acid might reduce the risk of a neural tube defect (NTD) should a woman become pregnant. Most weekly supplements contain 0.4 mg folic acid; however, WHO recommends 2.8 mg because it is seven times the daily dose effective in reducing NTDs. There is a reluctance to switch to supplements containing 2.8 mg of folic acid because of a lack of evidence that this dose would prevent NTDs. Our aim was to investigate the effect of two doses of folic acid, compared with placebo, on red blood cell (RBC) folate, a biomarker of NTD risk.MethodsWe conducted a three-arm double-blind efficacy trial in Malaysia. Non-pregnant women (n=331) were randomised to receive 60 mg iron and either 0, 0.4, or 2.8 mg folic acid once weekly for 16 weeks.ResultsAt 16 weeks, women receiving 0.4 mg and 2.8 mg folic acid per week had a higher mean RBC folate than those receiving 0 mg (mean difference (95% CI) 84 (54 to 113) and 355 (316 to 394) nmol/L, respectively). Women receiving 2.8 mg folic acid had a 271 (234 to 309) nmol/L greater mean RBC folate than those receiving 0.4 mg. Moreover, women in the 2.8 mg group were seven times (RR 7.3, 95% CI 3.9 to 13.7; p<0.0001) more likely to achieve an RBC folate >748 nmol/L, a concentration associated with a low risk of NTD, compared with the 0.4 mg group.ConclusionWeekly IFA supplements containing 2.8 mg folic acid increases RBC folate more than those containing 0.4 mg. Increased availability and access to the 2.8 mg formulation is needed.Trail registration numberThis trial is registered with the Australian New Zealand Clinical Trial Registry (ACTRN12619000818134).

scholarly journals Naoxuekang, Xinnaoshutong and Xuesaitong capsules for treating stroke: a protocol for a randomised controlled trial

BMJ Open ◽  
2017 ◽  
Vol 7 (11) ◽  
pp. e015983 ◽  
Author(s):  
Huiling Chen ◽  
Hongbo Cao ◽  
Xu Guo ◽  
Meidan Zhao ◽  
Qing Xia ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Facial Paralysis ◽  
Controlled Trial ◽  
Clinical Trial Registry ◽  
Double Blind ◽  
Initial Treatment Period ◽  
Double Blind Clinical Trial ◽  
Registration Number ◽  
Index Value ◽  
Randomised Controlled

IntroductionAfter stroke, hemiplegia, dysphasia and facial paralysis can manifest during the convalescent period. Currently, no Chinese patent medicine (CPM) is previously reported to cure each of these symptoms primarily, and thus, there are no relevant instructions for the use of CPM. This study presents a new approach based on comparative effectiveness research to distinguish the curative effects of three CPMs that are often used in stroke convalescence to determine the ideal medicine for the treatment of each symptom.Methods and analysisIn this multicentre and double-blind clinical trial, stratified randomisation is used to group the patients according to their primary symptoms (hemiplegia, dysphasia and facial paralysis). Three strata will be enrolled, with 80 eligible participants included in each stratum. Each stratum will be randomly and equally divided into four groups, and each group will receive one of the following treatments: Naoxuekang, Xinnaoshutong (XNST), Xuesaitong (XST) or placebo. This study will include two stages: the initial treatment period (30 days) and a follow-up period (180 days). Three replicates for each data point will be completed during this trial. The first visit will occur on day 0 after enrolment, the second visit on day 30±2 and the third visit on day 210±5. The Delphi technique is adopted to achieve index weighting, which ensures that the evaluation outcome is patient oriented. The weighted index value will be computed as the final measurement index of the outcome.Ethics and disseminationThis study has been approved by the Medical Ethics Committee of Tianjin University of Traditional Chinese Medicine (registration number TJUTCM-EC20160007). The results will be offered for publication in peer-reviewed journals.Trial registration numberThis trial was registered with the Chinese Clinical Trial Registry (ChiCTR-IOR-17010397). The date of registration was 11 January 2017.

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