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Even simple studies are expensive and difficult. You need IRB approval, data collection and organization, staff to do those things. It seems simple from the outside but making it happen takes time, effort, and money which then means also applying for grants which is a process in and of itself.


If a study like this needs a complicated IRB approval or extra data collection vs what’s already being collected for health records, you’re doing it wrong and the process has become more important than the problem you’re trying to solve.


What happens if your study clearly hurts people? What happens if your study clearly helps people? You find out in the first few weeks, what do you do? How do you ensure you collected enough of a sample of a general population to make your study representative? How do you ensure your patients properly consented to the study (past shameful human experiments aside, you likely need many institutions participating, so you can't control everything yourself).

Do I keep going or is the IRB approval process clearer now? There is a reason it exists.


We can appreciate that process is important, but at some point you're falling down a slippery slope here, surely?

We're talking about a factor that no one has previously had reason to consider important.

Of course, I don't know hard it truly is to undertake a study. I have to imagine for something like this you could write up a basic study protocol in fairly short order.


I think once again - when the process becomes the metric it’s insane. What time things are being administered is already random and not regulated or organized. “What if it hurts” isn’t relevant for something like this because the reasoning is that the baseline is that “when” doesn’t matter, you’re still giving the same dosage. “What if it clearly helps?” What if. Then you publish a paper or give a talk at a conference and try to better mobile the medical community. Or see if the administrators are willing to help scale this up further.

> How do you ensure you collected enough of a sample of a general population to make your study representative?

You don’t need to. This would be a pilot study to check whether there’s maybe a there there before you do it larger scale to measure predictive power at population level.

> Do I keep going or is the IRB approval process clearer now? There is a reason it exists.

I think you’re completely failing to engage with the argument that this particular case about time shifting delivery of a drug should not need meaningful IRB engagement other than “I’d like to change the time I deliver the drug for 2 more patients because we had one patient respond positively and this isn’t believed to be a factor” “ok cool yup”.

You’ve jumped from no IRB to full IRB without considering the context of the problem being solved which is why I said when the process becomes the goal vs the problem you’re trying to solve - you’re imaging the worst and most complicated situations possible for a case that would never demand it.


You are approaching things from software development perspective of "what's the worst that can happen? I rollback". In the topic discussed, you cannot rollback. While you might have a reasonable suspicion that changing the time will improve some outcomes in most, you cannot be sure that it won't greatly reduce positive outcomes in many. The IRB is often in place not to stop positive outcomes, but to reduce negative ones.


No I'm not. I'm pointing out the time of administration literally is already under the discretion of the hospital. There's literally no recommendation one way or the other and hospitals administer randomly based on what's convenient for staffing (i.e. not a medical decision). A) there's nothing dangerous about taking something your doing randomly anyway and systematizing it. B) there's no plausible way this is even remotely dangerous.

> The IRB is often in place not to stop positive outcomes, but to reduce negative ones.

Research can literally be IRB exempt if it provides minimal or no risk to patients which is literally what this is. Even if you put this in the "minimal risk" category which would be extreme that's still minimal IRB oversight and approval takes ~1-3 weeks.

You're imagining IRB is something it's not even intended to be and then saying it's a reasonable bottleneck in general because of real problems it prevents and thus justified for this specific experiment (where it wouldn't be relevant).

This is top to bottom a failure to follow up - doctor's are overworked & fail to follow up on potential research results because they act more like mechanics.


  > the process has become more important than the problem you’re trying to solve.
This holds true in almost every professional field for which life is on the line. Medicine, class 3 electronics, aviation.

We have a word for this, which roughly translates to "rule of paperwork". Bureaucracy.


And I think there is a reason why the bureaucracy exists in these cases. "Move fast and break things" doesn't work very well there.


Indeed, as any ethicist worth his salt would argue: we don’t want anyone saving lives without proper approval.


Any ethicist worth your salt would presumably have no problem approving experiments that will also cost lives.

There are an endless number of parameters in medicine that can be fiddled with. If an N=1 sample were enough to convince you, all sorts of garbage would meet that pattern.


What a intellectually lazy response.

No, it would be more accurate to say "any ethicist worth his salt would argue: don't make changes that could be harmful based on a hunch"


I think it was a bit tongue in cheek, not so much lazy. Also, considering the kinds of gatekeeping and forced "concerns" I've seen some ethicists push forth just for the sake of showcasing their fixations instead of really looking at costs and benefits, I don't think it's far off the mark on reality to argue that medical ethics is worth considerable scrutiny too, and shouldn't hid behind a mantle of being above criticism.


It's no wonder biology hasn't even entered into the punch-card phase.

When I did my bio undergrad I was keenly aware our bodies are just scaled up molecular machines. I was hoping for a future where we'd grow MHC-neutral clonal bodies for organ harvesting.

Nope. We're in the stone age.


It's almost as if your undergrad biology gave you just enough information to make assumptions that aren't true?

The medical journals are filled with studies that "should have worked" and didn't.

Heck, there are a ton of studies that "should have worked" that were harmful.

So much for "we're just scaled up molecular machines".


Move fast and break things in human medicine means unethical researchers maim and kill people, often marginalized people. Nazis, Japanese experimenting on prisoners, Tuskegee airmen syphilis experiments, Cincinnati radiation experiments and many others stand as testament to what ambitious unethical scientists will do to further their knowledge and career. Thus we have strict guardrails that slow down how we do things.


I am close with a few folks in medical research and the broken nature of the system and sheer amount of red tape has broken their dreams. It is impossible to get anything done.

There is a difference between "reasonable guardrails" and suffocating progress until it's nearly impossible barring Herculean efforts by multibillion dollar entities. It cannot be understated how badly the current bureaucracy has destroyed medical progress.

We are seeing the same problem with nuclear overregulation result in worse outcomes and more deaths for people globally.

There is real suffering and a human cost, measurable in lives, to slowing down progress - just as there is one for reckless progress.


I don’t disagree but the guy below you wants to grow human shells and try head transplants.


This is why we can't have nice things. I don't (mostly) doubt that poster's good intentions, but it takes only a few people with undirected ideas and flexible morals or empathy to necessitate strict rules around medical research.


good! old, dinosaur like systems need to be forgotten already.


Transplant a few heads and suddenly you never get invited to another Christmas party



I maybe wouldn’t put this on my LinkedIn


We've been able to clone mammals for 30 years and haven't acted on it. We're still toying with molecular systems beyond the limit of detection.

Clone humans. Cut off their brain stem during development. Turn off cephalization signals for good measure. Scale it up to industrial scale.

Research problems solved.

We'd have every study at our fingertips. We'd have organs and tissue and blood for everyone.

We could possibly even do whole head transplants and cure all non-blood, non-brain cancers.

But we're playing in the sand.


This comment, more than any other, has sold me on the value of red tape in medical research.


Our genome is a machine, from the nucleotides to the packing, to the enzyme activity, to the metabolic flux.

Our bodies are bigger machines made of lots of little machines.

Our minds or conscious egos or "souls" are the neurotransmitter and activation activity of the connectome and all of its cells and synaptic weights and metabolic activity. They're our lived experiences for as long as our brains can function. Minds experience and produce wonderful things.

If you divorce the body from the mind, there is no "person". Just a very complicated machine. A very valuable machine full of parts.

A human body in a vegetative state is not a person. It's a dormant machine. People may have emotional attachment to that vestige, but it is no longer capable of being a person. It is not a person.

We use brain dead humans for organ transplant all the time. If you understand the premise, then it isn't that far-fetched that we might grow vegetative humans in a lab for medical use and research.

Bodies that never have brains can never become persons. They're no different from plants.


My guess is that you're either a dev or an orthopaedic surgeon, well-versed in managing the machinistic aspects of systems, but with little motivation to go beyond them.

There is decent experimental evidence to demonstrate that we are more than gene expression and the machine analogy you insist on is not a good one for understanding biological systems - see work by Michael Levin, as example.

There is a wider paradigmatic shift underway that moves from thinking about parts to processes. This refocus on relations rather than objects is very important and, for biological systems, points to a fundamentally social/collective aspect to their nature.

The machine metaphor also fails when you can no longer explain how the machine works. This is true in many areas of medicine (e.g. anasthesia) and, while we continue to believe (sometimes with enormous zeal) in the concepts that helped us in the past, we cling to them at the cost of building better understanding.

What you say isn't "wrong", but it is too limited to be a useful guide in asking new questions about things like immunotherapy treatments.


You might be surprised at how little of the body still functions without brain function, well, some bits of the brain, including basic homeostasis and immune system function.


We're not at all trying.

If you toss out the old rule book and provide unlimited funding, it can be made to work.


Yeah, sure. There are probably going to be only a few tens of thousands "unknown unknowns" side-effects but hey, who cares? We will figure them out, we are out of the stone age cave now!




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