Select the temporal relationship of observation period to time of subject enrollment. Quick Search. Hit enter to search. Jira links. Selected by default Expanded Access? Select one of the following trial types: Observational.
Studies among cancer patients and healthy populations that involve no interventions or alteration of the participants. The participants in the study may receive diagnostic, therapeutic, or other interventions but the investigator of the observational study is not responsible for assigning specific interventions to the participants of the study.
A trial that is secondary to another trial, or a type of trial that tests for a relationship between a condition and a potential causal factor of the condition. Ancillary studies must be linked to an active clinical research study and should include only patients accrued to that clinical research study. Report only those studies that can be linked to individual patient or participant data.
Laboratory-based studies using specimens to assess cancer risk, clinical outcomes, response to therapies, etc. The text field is displayed only after you have selected Other. Group of individuals, initially defined and composed, with common characteristics e. Group of individuals with specific characteristics e.
Single group of individuals with specific characteristics Case-crossover. Characteristics of case immediately prior to disease onset sometimes called the hazard period compared to characteristics of same case at a prior time i. Geographically defined populations, such as countries or regions within a country, compared on a variety of environmental e. Phase 3 out-patient clinical trials may help treat an existing disease or condition. The information presented in this blog may be referring to either a phase 1 clinical trial or to a phase 3 clinical trial or to both.
If you contact us regarding a trial, be sure to speak with the recruiter about whether or not the trial is intended to treat a condition. Different Types of Clinical Trials Clinical research terminology can often get confusing. Here are two of the most common types of clinical trials: Observational study A clinical study in which participants identified as belonging to study groups are assessed for biomedical or health outcomes.
Participants may receive diagnostic, therapeutic, or other types of interventions, but the investigator does not assign participants to specific interventions as in an interventional study Interventional study A clinical study in which participants are assigned to receive one or more interventions or no intervention so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes.
Inpatient vs. This is one of the first non-LDL targeted trials to show a CV benefit and will likely be featured in future guidelines. Circulation ; J Am Coll Cardiol ; Presented by Dr. Deepak L. Benjamin E. William S. N Engl J Med ; Contribution To Literature: Highlighted text has been updated as of December 20, Description: The goal of the trial was to assess the safety and benefit of icosapent ethyl IPE compared with placebo in reducing cardiovascular CV events among patients with high triglycerides TGs.
Total screened: 19, Total randomized: 8, Duration of follow-up: 4. Secondary outcomes, for IPE vs. Interpretation: The results of this trial indicate that the use of IPE 2 g twice daily was superior to placebo in reducing TGs, CV events, and CV death among patients with high TGs and either known CV disease or those at high risk for developing it, and who were already on statin therapy with relatively well-controlled LDL levels.
Share via:. Media Center ACC. All rights reserved.
0コメント