Which type of research study is set up so that neither subjects nor investigators?
Ngày đăng:
26/11/2022
Trả lời:
0
Lượt xem:
156
How does a clinical trial work?
The control group Show
Placebo
Phases in a clinical trialThere are usually four key phases in a clinical trial, but sometimes there can be five: A flow diagram to show the different phases in a clinical trial. Phase 0
Phase I
Phase II
Phase III
Phase IV
This page was last updated on 2016-01-25 Which type of research study is set up so that neither subjects nor investigators know which is the active group and which is receiving a placebo?A type of clinical trial in which neither the participants nor the researcher knows which treatment or intervention participants are receiving until the clinical trial is over. This makes results of the study less likely to be biased.
What is a blind study in research?Listen to pronunciation. (BLINE-ded STUH-dee) A type of study in which the patients (single-blinded) or the patients and their doctors (double-blinded) do not know which drug or treatment is being given. The opposite of a blinded study is an open label study.
What is a doubleExample of Double Blinding in Research
In these studies, random assignment is used to allocate patients into two groups: the treatment/experimental group (which receives the drug) and the control group (which receives an inactive substance that looks identical to the treatment but has no drug in it).
What is single(SING-gul-blind STUH-dee) A type of clinical trial in which only the researcher doing the study knows which treatment or intervention the participant is receiving until the trial is over. A single-blind study makes results of the study less likely to be biased.
|