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Difference Between Clinical Trial And Community Trial In Massachusetts
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A case report form (CRF) is designed to collect the patient data in a clinical trial; its development represents a significant part of the clinical trial and can affect study success.1 Site personnel capture the subject's data on the CRF, which is collected during their participation in a clinical trial.
In summary, the primary distinction lies in the focus on human subjects and the testing of interventions in clinical trial research, whereas non-clinical trial research encompasses a broader spectrum of studies that may not involve direct interventions on human participants.
Community trials are an extension of field trials. In community trials the study group is the entire community, rather than individuals. Conceptually, the difference is whether or not the intervention is implemented separately for each individual.
There are two main types of trials or studies: interventional. observational.
Community trials address the efficacy of preventive interventions applied at the group level (e.g., a social marketing campaign trial). Field trials address preventive interventions applied to individuals (e.g., a vaccine trial).
Interventional studies can be divided broadly into two main types: (i) “controlled clinical trials” (or simply “clinical trials” or “trials”), in which individuals are assigned to one of two or more competing interventions, and (ii) “community trials” (or field trials), in which entire groups, e.g., villages, ...
Community trials address the efficacy of preventive interventions applied at the group level (e.g., a social marketing campaign trial). Field trials address preventive interventions applied to individuals (e.g., a vaccine trial).
Definitions of field trial. noun. a test of the performance of some new product under the conditions in which it will be used. synonyms: field test. test, trial, trial run, tryout.
