What is equipoise in a RCT?
Equipoise holds that a patient may be enrolled ethically into a randomized controlled trial (RCT) only when substantial uncertainty surrounds which of the trial treatments would most likely benefit them. Such definitions of equipoise, if literally interpreted, would substantially impede RCT-based clinical research.
What is theoretical equipoise?
Equipoise is traditionally defined as a state of genuine uncertainty on the relative value of 2 approaches being compared in a trial. Freedman convincingly argued that the requirement for uncertainty on the part of each investigator (which he named theoretical equipoise) was impractical and even improbable.
At what level of collective equipoise does a clinical trial become ethical?
We defined the collective equipoise as the situation when survey participants were equally split (50:50) in their decision regarding whether a proposed clinical trial would be ethical to conduct.
How do I review a clinical trial?
Jump to
- Editorial Structure at a Journal.
- Decide Whether You Are Qualified, Interested, and Have the Relevant Expertise. Recuse Yourself if You Have a Conflict of Interest.
- Review With a Mentor or Content Expert.
- Review the Paper.
- Comments to the Authors.
- After Your Review.
- Conclusions.
- Disclosures.
Why is clinical equipoise important?
Clinical equipoise allows investigators to continue a trial until they have enough statistical evidence to convince other experts of the validity of their results, without a loss of ethical integrity on the part of the investigators.
Why is equipoise important to bioethics?
Wrong ethical foundation The equipoise requirement ensures that trials are conducted only when expert clinicians disagree about the relative merits of standard care and the investigational or control treatment, meaning that all treatments in a trial are consistent with competent clinical care.
What is the difference between theoretical and clinical equipoise?
The primary difference between theoretical equipoise and clinical equipoise is that the former requires the physician–researcher to be in a state of uncertainty during all stages of an RCT, whereas the latter requires uncertainty within the expert clinical community.
What is ethical equipoise?
The principle of equipoise states that, when there is uncertainty or conflicting expert opinion about the relative merits of diagnostic, prevention, or treatment options, allocating interventions to individuals in a manner that allows the generation of new knowledge (eg, randomization) is ethically permissible.
What does equipoise mean in research?
The ethics of clinical research requires equipoise–a state of genuine uncertainty on the part of the clinical investigator regarding the comparative therapeutic merits of each arm in a trial.
What does loss of equipoise mean?
According to Merriam-Webster dictionary, the word “Equipoise” means a state of equilibrium. In clinical trial, the concept of ‘clinical equipoise’ means that there is genuine uncertainty over whether a treatment will be beneficial.
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The 2015 Copa América was the 44th edition of the Copa América, the main international football tournament for national teams in South America, and took place in Chile between 11 June and 4 July 2015.
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The Copa América trophy is a 9 kg (20 lb) weight and 77 cm (30 in) tall silver ornament, with a 3-level wooden base which contains several plaques. The plaques are engraved with every winner of the competition, as well as the edition won. The trophy was once have one- and two-level base, and without any base at all,…
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2019 Copa América. CONMEBOL Copa América (CONMEBOL America Cup), known until 1975 as the South American Football Championship (Campeonato Sudamericano de Fútbol in Spanish and Copa Sul-Americana de Futebol in Portuguese), is a men’s international football tournament contested among national teams from CONMEBOL.
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