Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Clinical trials study sites

To help protect the rights and welfare of volunteers and verify the quality and integrity of data submitted for review, the FDA performs inspections of clinical trial study sites and anyone involved in the research, says David A. Lepay, M.D., Ph.D., senior advisor for clinical science and director of the FDA s Good Clinical Practice Program. Lepay says that the quality of clinical trials has improved markedly since the agency started inspecting them back in 1977. [Pg.255]

The Food and Drug Administration relies on data that sponsors submit to decide whether a drug should be approved. To protect the rights and welfare of people in clinical trials, and to verily the quality and integrity of data submitted, the FDA s Division of Scientific Investigations (DSI) conducts inspections of clinical investigators study sites. DSI also reviews the records of institutional review boards to be sure they are fulfilling their role in patient protection. [Pg.249]

Not all clinical trials, especially large, multisite, multinational phase III studies and phase IV postmarketing surveillance, pharmacoeconomic, and quality-of-life studies, can be conducted at a CSO facility. These types of studies, and many phase II efficacy studies, are conducted in research- or university-based hospitals or other investigational sites where a sufficient patient population with the disease or disorder to be tested is available. A number of CSOs offer services to support clinical trial studies that are implemented at one or more clinical trial sites. These services can be broken down into relatively broad categories, which are summarized later. [Pg.2500]

If 50% of Europeans with essential hypertension are affected by this disease because of an elevated secretion of endogenous ouabain, then there might be a chance to block its interaction at the cardiac glycoside binding site of Na+/K+-ATPase and thus lower blood pressure. This therapeutic approach seems to be successfiil. Recent studies provide evidence that the cardenolide analogue Rostafuroxin (PST 2238 Fig. 4) at very low concentrations can overcome the ouabain-induced tise of hypertension in experimental animals [6]. This compound has recently entered the phase I of clinical trials and is certainly a prototype of a new class of antihypertensive drugs. [Pg.819]

The clinical trial protocol is a detailed written plan that outlines how the study procedures are to be carried out and how the data are to be collected and analyzed. It insures the quality and integrity of the trial, particularly when multiple research sites are participating in data collection (Chow and Liu, 1998). The purposes of the protocol are to outline ... [Pg.244]

The number of study sites to be used for a clinical trial depends on the characteristics and number of subjects that need to be recruited. Often, a sufficient number of participants cannot be enrolled from a single site, especially if the study inclusion criteria are restrictive and the timeframe for recruitment is limited. In order to complete the study within a reasonable period of time, an inclusion of multiple research centers is often necessary (Chow and Liu, 1998). The selection of study sites depends on several factors including ... [Pg.245]

The overexpression of GSTs in some cancer cells, particularly of GST Pl-1, offers an opportunity to detect and treat some cancer types (e.g., ovarian cancer). Recent developments in the design of small molecules that either inhibit the catalytic activity of GST Pl-1 or use GST Pl-1 catalytic site to release the actual anticancer agent, have shown promising results in preclinical studies, with the graduation of 66 and 96 as potential anticancer drug candidates currently undergoing clinical trials. [Pg.332]

As indicated, a progressively larger portion of activities in a clinical trial matrix is controlled by function-specific software, provided by IT vendors, CROs, or sponsors. This may be problemahc in study sites that execute multiple studies for different sponsors simultaneously, all having different SOPs, data collection procedures and payment policies. Standardized site-specific software is being developed and refined to accommodate this problem, but currently busy study sites can find this accommodation challenging. [Pg.417]

CRAs achieve these tasks through frequent visits to the clinical trial site. During these visits, the monitor will verify source data, audit regulatory documents for accuracy and completion, perform drug accountability assessments, and communicate any concerns, problems, or new information with the study staff. [Pg.423]


See other pages where Clinical trials study sites is mentioned: [Pg.2486]    [Pg.2496]    [Pg.2500]    [Pg.49]    [Pg.1546]    [Pg.268]    [Pg.162]    [Pg.338]    [Pg.532]    [Pg.845]    [Pg.1068]    [Pg.37]    [Pg.92]    [Pg.96]    [Pg.599]    [Pg.245]    [Pg.415]    [Pg.108]    [Pg.348]    [Pg.709]    [Pg.2]    [Pg.764]    [Pg.777]    [Pg.91]    [Pg.528]    [Pg.273]    [Pg.517]    [Pg.810]    [Pg.331]    [Pg.153]    [Pg.882]    [Pg.301]    [Pg.6]    [Pg.371]    [Pg.387]    [Pg.71]    [Pg.777]    [Pg.777]    [Pg.326]    [Pg.410]    [Pg.420]    [Pg.421]   


SEARCH



Clinical site

Clinical studies sites

Clinical trial studies

Study sites

© 2024 chempedia.info