3 research outputs found

    Baseline characteristics and treatment response of patients from the Philippines in the CHIMES study

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    漏 2014 The Authors. Background: The CHIMES Study compared MLC601 with placebo in patients with ischemic stroke of intermediate severity in the preceding 72h. Sites from the Philippines randomized 504 of 1099 (46%) patients in the study. We aimed to define the patient characteristics and treatment responses in this subgroup to better plan future trials. Methods: The CHIMES dataset was used to compare the baseline characteristics, time from stroke onset to study treatment initiation, and treatment responses to MLC601 between patients recruited from Philippines and the rest of the cohort. Treatment effect was analyzed using end-points at month 3 as described in the primary publication, that is, modified Rankin Score, National Institutes of Health Stroke Scale, and Barthel Index. Results: The Philippine cohort was younger, had more women, worse baseline National Institutes of Health Stroke Scale, and longer time delay from stroke onset to study treatment compared with the rest of the cohort. Age (P=0路003), baseline National Institutes of Health Stroke Scale (P<0路001), and stroke onset to study treatment initiation (P=0路016) were predictors of modified Rankin Score at three-months. Primary analysis of modified Rankin Score shift was in favor of MLC601 (adjusted odds ratio 1路41, 95% confidence interval 1路01-1路96). Secondary analyses were likewise in favor of MLC601 for modified Rankin Score dichotomy 0-1, improvement in National Institutes of Health Stroke Scale (total and motor scores), and Barthel Index. Conclusions: The treatment effects in the Philippine cohort were in favor of MLC601. This may be due to inclusion of more patients with predictors of poorer outcome.Link_to_subscribed_fulltex

    Effects of MLC601 on early vascular events in patients after stroke: The CHIMES study

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    BACKGROUND AND PURPOSE - Early vascular events are an important cause of morbidity and mortality in the first 3 months after a stroke. We aimed to investigate the effects of MLC601 on the occurrence of early vascular events within 3 months of stroke onset. METHODS - Post hoc analysis was performed on data from subjects included in the CHInese Medicine Neuroaid Efficacy on Stroke recovery (CHIMES) study, a randomized, placebo-controlled, double-blinded trial that compared MLC601 with placebo in 1099 subjects with ischemic stroke of intermediate severity in the preceding 72 hours. Early vascular events were defined as a composite of recurrent stroke, acute coronary syndrome, and vascular death occurring within 3 months of stroke onset. RESULTS - The frequency of early vascular events during the 3-month follow-up was significantly less in the MLC601 group than in the placebo group (16 [2.9%] versus 31 events [5.6%]; risk difference=-2.7%; 95% confidence interval, -5.1% to -0.4%; P=0.025) without an increase in nonvascular deaths. Kaplan-Meier survival analysis showed a difference in the risk of vascular outcomes between the 2 groups as early as the first month after stroke (Log-rank P=0.024; hazard ratio, 0.51; 95% confidence interval, 0.28-0.93). CONCLUSIONS - Treatment with MLC601 was associated with reduced early vascular events among subjects in the CHIMES study. The mechanisms for this effect require further study. 漏 2013 American Heart Association, Inc.Link_to_subscribed_fulltex
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