… We identified 26 randomized clinical trials that assessed the effect of calcium supplementation
on blood pressure. Two of these trials had two active treatment arms: One used two …

We conducted meta-analyses of findings from randomized, placebo-controlled, short-term
trials for acute mania in manic or mixed states of DSM (III–IV) bipolar I disorder in 56 drug–…

… Aim: The aim of this meta-analysis of randomized clinical trials (RCT) was to assess whether
pioglitazone is also associated with increased cardiovascular risk, as recently reported for …

… was performed, collecting all randomized clinical trials on humans up to 31 October 2012.
The identification of relevant abstracts, the selection of studies based on the criteria described …

… studies with a low rate of mortality or small drug (or new treatment) effect remain preferentially
unpublished. However, the single large placebo-controlled trial,… given in this metaanalysis. …

… Study Selection. —Thirty-three randomized controlled trials (2609 participants) in which …
supplementation was the only difference between the intervention and control conditions. …

… control subjects in their own trials. Although all data in this metaanalysis came from
randomized controlled trials, the power of randomization …

… Effect of metformin on cardiovascular events across all randomized clinical trials included
in the analysis. The size of the data markers represents the relative weight of the trial …

… , randomized clinical trials (RCTs) have been conducted to evaluate the efficacy of the PAC.
However, none of these trials … a meta-analysis of 13 recently published clinical trials testing …

… However, these studies merely assessed the agreement, within individual metaanalyses,
between the pooled results of small trials and the results of large trials (variously defined), and …