More recently, five randomized studies, one already completed, have been designed to investigate the role of induction chemotherapy in early stage (I and II) NSCLC.
The study group has already completed studies comparing curettage versus expectant management and studies comparing misoprostol versus curettage in women with a first trimester miscarriage.
The head teachers of the two schools which did not participate asked the principal investigators to participate at a later time when the study was already completed.
If the study is already completed or the number of individuals is fixed, it is important to calculate the test sensitivity (population effect size is computed as a function of α, 1-β, and N) [Cunningham & McCrum-Gardner, 2007; Faul et al., 2007].
Among the different SERM compounds actually under investigation, ospemifene, lasofoxifene, bazedoxifene, and arzoxifene, have shown to be effective in animal models of osteoporosis to a comparable extent to that observed during conventional HRT and are now in clinical phase III studies or have already completed the phase III development program.
In that study, researchers looked at the data from two already completed studies, the Vioxx Gastrointestinal Outcomes Research study (VIGOR) and Celecoxib Long-Term Arthritis Safety Study (CLASS), and concluded that both drugs might slightly increase the risk of cardiac events such as heart attack and stroke.
This phase III study builds on already completed pre-clinical/ theoretical (0), modelling (I) and exploratory (II) phases which are described below.
However, contrary to the previous study, in our study, the operators had already completed the learning curve of the use of the CF catheter and were not blind to the CF values.
This study is the first to be published in a sequence of successful biomarker discovery studies that we have already completed in different cancers and demonstrates the power of our proteomic technology to discover robust biomarkers in important diseases.
Already completed studies have demonstrated abundance of auto/paracrine of ACh and its receptors in epidermis and illustrated feasibility of treating mucocutaneous erosions and ulcers by a novel pharmacologic approach utilizing cholinergic drugs.
