Editing 1526: Placebo Blocker
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==Explanation== | ==Explanation== | ||
− | This comic is a joke about the difficulty of testing a drug that is supposed to block the | + | This comic is a joke about the difficulty of testing a drug that is supposed to block the placebo effect. |
A placebo experiment is used for testing a drug candidate. It has two groups: one that gets a real drug candidate, and one that gets a fake. The placebo effect describes the observation that the group that gets the fake often show signs of having received a working drug - though commonly weaker than in the group that gets an effective real drug. | A placebo experiment is used for testing a drug candidate. It has two groups: one that gets a real drug candidate, and one that gets a fake. The placebo effect describes the observation that the group that gets the fake often show signs of having received a working drug - though commonly weaker than in the group that gets an effective real drug. | ||
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Placebo-blockers do actually already exist. A side-effect of the opiate antagonist {{w|Naloxone}} is that it [http://healthland.time.com/2009/08/26/a-neurological-explanation-for-the-placebo-effect/ blocks the placebo effect]. | Placebo-blockers do actually already exist. A side-effect of the opiate antagonist {{w|Naloxone}} is that it [http://healthland.time.com/2009/08/26/a-neurological-explanation-for-the-placebo-effect/ blocks the placebo effect]. | ||
− | It should be noted that placebo does not actually improve the objective condition, only the patient's subjective perception of it (i.e. the patients do not get better more than they randomly would, but the placebo makes them think they do).{{ | + | It should be noted that placebo does not actually improve the objective condition, only the patient's subjective perception of it (i.e. the patients do not get better more than they randomly would, but the placebo makes them think they do).{{Citation needed}} |
===Mechanisms of the placebo effect=== | ===Mechanisms of the placebo effect=== | ||
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The comic refers to the recent study by Kathryn T. Hall, Joseph Loscalzo, and Ted J. Kaptchuk. (2015) ''[https://dx.doi.org/10.1016/J.MOLMED.2015.02.009 Genetics and the placebo effect: the placebome.]'' Trends in Mol Medicine. Volume 21, Issue 5, May 2015, Pages 285–294 - however, bear in mind that one has to treat studies very carefully ''[https://sciencebasedmedicine.org/ted-kaptchuk-versus-placebo-effects-again/ Kaptchuk vs Placebo]'' | The comic refers to the recent study by Kathryn T. Hall, Joseph Loscalzo, and Ted J. Kaptchuk. (2015) ''[https://dx.doi.org/10.1016/J.MOLMED.2015.02.009 Genetics and the placebo effect: the placebome.]'' Trends in Mol Medicine. Volume 21, Issue 5, May 2015, Pages 285–294 - however, bear in mind that one has to treat studies very carefully ''[https://sciencebasedmedicine.org/ted-kaptchuk-versus-placebo-effects-again/ Kaptchuk vs Placebo]'' | ||
− | It is possible to test the placebo blocker using three groups: a test group who receive | + | It is possible to test the placebo blocker using three groups: a test group who receive a placebo blocker, a control group who receive a placebo, and a second control group who receive no treatment whatsoever, as a lack of treatment is the variable that an actual placebo is designed to control for. Still it might be hard to determine if the pills are having a negative effect or blocking the placebo effect, so multiple trials with multiple illnesses may have to be carried out. |
==Transcript== | ==Transcript== | ||
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[[Category:Comics featuring Hairbun]] | [[Category:Comics featuring Hairbun]] | ||
[[Category:Science]] | [[Category:Science]] | ||
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[[Category:Psychology]] | [[Category:Psychology]] | ||
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