Editing Talk:2530: Clinical Trials

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Is this comic in reaction to some specific recent event? It seems like it might be related to vaccine trials, given the pandemic the world has been dealing with for the last 2 years... if so, it then seems to be a condemnation... am I reading too much into this?
[[User:Ericfromabeno|Ericfromabeno]] ([[User talk:Ericfromabeno|talk]]) 21:49, 18 October 2021 (UTC)
:That's exactly how I understood it as well.  Maybe that wasn't Randall's intent, but it does seem to convey a skeptical tone about the untested vaccines and their related mandates?  [[Special:Contributions/127.0.0.1|127.0.0.0]] 18:56, 19 October 2021 (UTC)
::Except the vaccines HAVE gone through clinical trials? Calling the vaccines "untested" is quite a reach, since they have actually been very well tested. [[Special:Contributions/172.68.132.228|172.68.132.228]] 18:56, 22 October 2021 (UTC)
::: They may have been through smaller, short-term trials, but we don't have any long-term effects data. Essentially, everyone who has gotten a shot is in one big trial.--[[Special:Contributions/108.162.237.243|108.162.237.243]] 00:44, 5 November 2021 (UTC)
::::Yeah, a trial consisting of 3.3 billion fully vaccinated people. If it was any worse than being unvaccinated, wouldn't we have noticed by now? [[User:256 256.256.256|256.256.256.256]] ([[User talk:256 256.256.256|talk]]) 07:41, 6 December 2021 (UTC)

I would say this in relation to the mutiple treatments for Covid19 some of which have great clinical evaluation, others less so.  I'll make a first draft [[User:Kev|Kev]] ([[User talk:Kev|talk]]) 21:53, 18 October 2021 (UTC)
:On this website there are far too many people who think everything is about Covid19. --[[Special:Contributions/162.158.88.219|162.158.88.219]] 06:30, 19 October 2021 (UTC)
::It comes to mind after a year full of iterations of the "3-step clinical trial procedure" shown in the comic. See e.g. https://en.wikipedia.org/wiki/List_of_unproven_methods_against_COVID-19

Note that a proper clinical trial does not "prove" its treatment to be effective, but it actually should do its damnedest to show that any observed (net) benefits are down to simple statistical fluke, but then fail, leaving the positive result 'proven'. And obviously extract every possible risk factor in the process. (Thalidomide fell down badly on this, many years ago, partly because of the numbers involved and the fact that susceptible mothers were often taking a cocktail of multiple 'remedies' over much of the nine months, which made the reality slow to be teased out. But the lessons learnt mean that authorising ''anything'' for pregnant women are tortuous, and testing on (non-pregnant) women in general is hampered by having to account for menstral cycles, so we end up with far too many man-tested drugs that say "not for use in pregnancy" just to keep far to the safe-side, plus still far more unknown levels of efficacy/etc in the 'generic' female body than we should have. But it's being addressed. Onward, ever onward!) [[Special:Contributions/162.158.159.49|162.158.159.49]] 23:14, 18 October 2021 (UTC)

The way I understood the title text was that the "change" was the one written in red, that is "now we have to do clinical trials". The title text's joke is thus that, because before that change clinical trials weren't part of the procedure ("standard of care"), you don't have to test the idea of testing ideas. Closely related to that "joke" is https://existentialcomics.com/comic/404 (but seriously this isn't a simple problem). [[Special:Contributions/108.162.229.101|108.162.229.101]] 01:21, 19 October 2021 (UTC)

Shouldn't Test if it works be step 2?  Have idea, see if it works, impliment?  [[Special:Contributions/172.68.129.137|172.68.129.137]] 01:52, 19 October 2021 (UTC)
:No.  Steps 1 and 2 both include elements of testing and exploration; you need to perform experiments to come up with a good idea and convince -yourselves- that it is, in fact, good, and then you likely need to perform or at least show more tests to convince others that it is, in fact a good idea.  But the addition of clinical trials added a further "and then you need to double triple check that your idea actually works rather than that it seemed to work in your initial experiments" step to (try to) avoid bad side effects and false correlation.
:I'm of the opinion that it was part of the joke... since it does seem to follow the actual behavioral pattern of "do thing, promote thing, [justify thing], propagate thing"... which makes this thread of conversation both topical and meta (kudos to Randall if ''this'' result was intended)[[Special:Contributions/162.158.107.4|162.158.107.4]] 21:14, 19 October 2021 (UTC)
: I'm guessing you've never written a grant proposal. To get money to test something, you have to convince people it's worth testing. [[Special:Contributions/172.68.133.103|172.68.133.103]] 19:01, 22 October 2021 (UTC)
Mention of "anti-worming treatments" in the explanation.  This is misleading, and gives the impression that drugs can only have a single function.  It's like talking about the use of "headache medicine" for preventing heart attacks.  If you want to refer to a specific medicine, do so by name but make damn sure that your claims about that medicine are accurate 

:Ivermectin, the drug in question, has only been approved for use by humans for parasites, and for rosacea (cause unknown, but appears to be linked to mites). It doesn't seem misleading to me to refer to it as a deworming agent when it is probably only ever prescribed as an anti-parasitic. [[Special:Contributions/172.68.132.16|172.68.132.16]] 19:18, 22 October 2021 (UTC)

While the awareness of clinical trials is of course more relevant because of COVID, I don't think this is intended to be topical.  The title is very straightforwards-- "the invention of clinical trials" and is almost joke-less (basically just the format).  The real joke is in the title text, where it's pointed out that because the "standard of care" before the invention of clinical trials was not to do clinical trials, we didn't need to go through this step to start doing them; just convince people it was a good idea.  02:40, 19 October 2021 (UTC)
: I think it's *extremely* topical, with the relatively recent debunking of ivermectin as (yet another) substance that has been widely claimed, distributed, and mis-used as a supposed COVID preventative/cure. [[User:BunsenH|BunsenH]] ([[User talk:BunsenH|talk]]) 03:49, 19 October 2021 (UTC)
:: If you like, it is topical by -context-, but not by content.  Which is an interesting (but important) line to draw. [[User:Mneme|Mneme]] ([[User talk:Mneme|talk]]) 04:31, 19 October 2021 (UTC)

A recent editor pulled out my comment about how there isn't a joke, but I'd argue that that's necessary in some form.  One of the reasons people go to Explain XKCD is that they're going "wait, did I miss a joke?" So explaining that as far as the community is concerned the main text is in-earnest education rathar than a missed joke does have an important purpose. [[User:Mneme|Mneme]] ([[User talk:Mneme|talk]]) 04:37, 19 October 2021 (UTC)

This list looks like the difference between philosophy, particularly ancient Greek and Indian philosophy (probably others, but I do not know them as well), and science.  The philosophical ideas were adopted based on who was able to convince more people that they had a better idea.  When the scientific revolution rolled around in the 15th and 16th century in Europe, many of these ancient ideas were actually tested and only those that really worked were retained as true.  Many well known and well respected ideas that failed testing were finally abandoned.  That sure sounds like the elements of this list. [[User:Nutster|Nutster]] ([[User talk:Nutster|talk]]) 07:11, 19 October 2021 (UTC)

The Covid-19 paragraph seems a bit misleading. Arguments advanced in favour of vaccine skepticism have mostly been not so much to do with treatments being used before clinical trials were complete, as with clinical trials being brought forward to accelerate the process, which has been misinterpreted as them being 'rushed'. [[Special:Contributions/162.158.154.206|162.158.154.206]] 10:38, 20 October 2021 (UTC)

Traditional clinical trials aren't the ''only'' way to find out whether a particular medical treatment works; a lot of treatments used for various purposes instead get tested and adopted by comparing the outcomes of the treated group to prior outcomes of people with the same condition, or simply comparing whether the healths of a group of people improve after treatment with a given treatment with a ''known'' mechanism of action (thus circumventing the correlation/causation disconnect); for ethical reasons, not everything ''can'' be put through traditional clinical trials (as it would be unethical to deny a patient [even one who's part of a control group] treatment that's been shown to have lifesaving effects in other patients), and is thus used technically-off-label based on these secondary ways of showing efficacy (for instance, gender-affirming hormonal and surgical treatment for transgender individuals). [[User:Whoop whoop pull up|Whoop whoop pull up]] ([[User talk:Whoop whoop pull up|talk]]) 17:58, 26 March 2024 (UTC)
:I'd argue that "traditional clinical trials" were pretty much all "we gave our tincture to everyone, and they almost all survived". It's the lack of rigour that introduced various additional elements, like the double-blind New Treatment vs. Old Treatment, or Treatment vs. Placebo, 'golden standard'.
:CTs cover "investigational" (just look how people are doing/have done under whatever course of treatment they might have, with no actual provision of anything new) and "interventional" (as above). A good study design will have a way to check the ongoing treatment (still blind/anonymised) and, if it warrants it (and it's not a review of historic data!), breaking the double-blind early and offering all subcohorts any treatment (or 'default') that has outperformed the other(s) being given. Useful both if the investigated drug is shown to be a 'miracle cure' ''or'' if it's a flop/worse than the old drug/has too many additional adverse events to be considered safe.
:A modern trial (well... a decade ago, when I was work-adjacent to such trials, so picked up a lot from my colleagues who actually did trial design and management) probably covers all the points you suggest, all still under the same umbrella of "Clinical Trial". The exact specifics of how they proceded would depend a lot on what the trial was for, etc, and by the time Phase III (full clinical trials) were being started, the results of the Phase I/II (first-in-human/sub-theraputic tests) would have been concluded or wound up early (with sufficient success), giving a good idea of how much 'denied treatment' (or "given the prior treatment") is absolutely required, without being potentially excessive in caution.
:And pretty much every one is bespoke. Trials of off-label uses, extending trials of adult-approved drugs to adolescents/children, or allowing their previously barred use in pregnant women. Restudying a drug that hadn't been tested ''at all'' in women (allowing for pesky hormone cycles, perhaps, which the men-only test had avoided). Intensively studying something truly life-saving (resuscitation methods, anti-AIDS treatments, pandemic vaccines) or quality-of-life extending (anti-dementia, treatments for Parkinsons, less traumatic chemotherapy). - Some, if not all, will consider how quickly the generously volunteering (or 'volunteered') control group might still be able to benefit from their originally being not-fully-treated (where possible, practical and proven as advantageous).
:But it's not something I was directly involved in, my responsibilities were in making sure that those with the more direct responsibilities could do their work properly, however it was they needed to in any given instance. I think I'd have been more stressed designing and managing a trial than I was (technically could affect ''numerous'' trials, or at least potentially increasing everyone else's stress values if I totally messed). I'm sure there's a more accurate/succinct explanation available. [[Special:Contributions/172.70.160.166|172.70.160.166]] 19:37, 26 March 2024 (UTC)