This is a multi-state form covering the subject matter of the title.
This is a multi-state form covering the subject matter of the title.
There are two main types of trials or studies - interventional and observational. Interventional trials aim to find out more about a particular intervention, or treatment. Observational studies aim to find out what happens to people in different situations.
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).
The BEST 2 trial is a case control study aimed to investigate the safety and accuracy of Capsule sponge as a screening test to identify Barrett's oesophagus and surveillance test to monitor patients with known Barrett's oesophagus.
There are two main types of trials or studies - interventional and observational. Interventional trials aim to find out more about a particular intervention, or treatment. Observational studies aim to find out what happens to people in different situations.
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.
Community-based research offers a notable advantage to smaller, independent practices primarily due to one factor: patients do not have to travel far to participate in a clinical trial, which can boost enrollment and advance scientific knowledge.
Clinical research is the study of health and illness in people. There are two main types of clinical research: observational studies and clinical trials. Read and share this infographic (PDF, 317K) to learn why researchers do different kinds of clinical studies. Observational studies monitor people in normal settings.
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Definition: Clinical trials are interventional studies and involve investigational medicinal products, whereas clinical studies can include both interventional and non-interventional studies but do not involve investigational medicinal products.
(KLIH-nih-kul STUH-dee) A type of research study that tests how well new medical approaches work in people. These studies test new methods of screening, prevention, diagnosis, or treatment of a disease.