The pharmacy of the future? Personalized pills, 3D printed at home | Daniel Kraft

Summary

In the TED Talk titled "The pharmacy of the future? Personalized pills, 3D printed at home," Daniel Kraft discusses the inefficiencies and challenges within the current pharmaceutical system in the United States. With over 4.5 billion prescriptions written annually, the one-size-fits-all approach to medication often results in adverse drug reactions and poor adherence. Kraft envisions a future where personalized medication, potentially 3D printed at home, offers targeted treatment tailored to the individual's unique needs. This forward-thinking concept aims to leverage advanced technologies, such as artificial intelligence and real-time health data, to transition from reactive sick care to proactive healthcare.

Highlights

• Daniel Kraft highlights how many drugs prescribed do not work effectively for all patients, potentially causing harmful side effects. 🔄
• He emphasizes on the issue of low adherence to prescribed medication, which can pose significant health risks. 🚑
• Current technological advancements, such as connected health devices, provide an opportunity to rethink healthcare into a more proactive system. 📡
• Kraft introduces the concept of a 3D-printed personalized polypill, which would streamline and personalize medication intake. 🛠️
• The vision includes a future where personalized pills could be printed in homes, potentially transforming the approach to medication adherence and efficacy. 🏠
• The transition to personalized medicine could significantly reduce the global healthcare burden by optimizing treatment outcomes. 🌍

Key Takeaways

• The current one-size-fits-all approach in medicine is flawed and often leads to ineffective treatments or adverse reactions. 🎯
• Personalized medicine can lead to better compliance and more effective treatment by factoring in individuals' genetic, physiological, and lifestyle differences. 🔍
• 3D printing technology holds the potential to revolutionize how we consume medication by creating customized pills that could be manufactured at home. 🖨️
• Advanced technologies like AI, real-time data, and genomics are essential in transitioning to personalized medicine. 🤖
• Future integration of tech solutions could lead to a healthier world by ensuring precise, on-demand medication. 💊

Overview

Imagine a world where your medication is as unique as you are! In this riveting TED talk, Daniel Kraft dives into the limitations of our current pharmaceutical practices. With 4.5 billion prescriptions dished out annually in the US alone, that’s a lot of people taking a one-size-fits-all approach to their health. Unfortunately, this often results in ineffective results or even harmful side effects. But fear not, the future holds a brighter and more personalized promise!

Kraft takes us on a journey through cutting-edge technology that could revolutionize our medicine cabinets. A future where smart technology, AI, and the power of 3D printing converge to create your tailor-made medication. With these advancements, your medicine could be personalized and adjusted daily to match your ever-changing needs, optimizing health outcomes and adherence. This could mean fewer pills, more tailored therapies, and a reduction in adverse effects.

The implementation of 3D-printed pills is not a farfetched dream but a conceivable reality. Kraft's vision paints the picture of a healthier world where targeted therapy minimizes the burden of disease management. We’re talking real-time health adjustments controlled by your doctor, or perhaps even yourself, right from the comfort of your home! Join Kraft as he champions the move from imprecise, reactive care to a proactive, personalized health revolution.

Chapters

• 00:00 - 01:00: Introduction and the Issue with Current Medications The chapter introduces the enormous scale of drug prescriptions in the United States, with 4.5 billion expected this year. This equates to about 15 prescriptions per person, highlighting a medication-heavy culture. The narrative is set up from a physician's perspective, underlining the potential confusion and complexity patients face when managing multiple medications.
• 01:00 - 02:00: Inefficiencies and Issues in Current Drug Dosage The chapter discusses the inefficiencies and issues with the current 'one-size-fits-all' drug dosing approach. It highlights how this method often leads to medications not being taken as prescribed, resulting in significant costs to time, money, and health. The chapter argues that in today's data-driven world, there is a need for improvement. It points out that many drugs are ineffective for a substantial number of the people to whom they are prescribed.
• 02:00 - 03:00: The Problem with Noncompliance in Medication The chapter discusses the issue of medication noncompliance, highlighting the idea that medications often only work for a small subset of people, with benefits ranging significantly from one in four to one in 23 people. It emphasizes the concern for those for whom the medication is ineffective, noting the potential for serious side effects regardless of efficacy. The example of aspirin is given, showing that while it is commonly taken to reduce cardiovascular risk, one in four individuals are aspirin-resistant and do not receive the intended benefit. Yet, they still face the risk of serious side effects, such as gastrointestinal bleeding, which can be fatal. The chapter draws attention to the negative impact of adverse drug reactions in cases of noncompliance or resistance.
• 03:00 - 04:00: The Reactive Nature of Current Healthcare Systems The chapter delves into the reactive nature of contemporary healthcare systems, highlighting adverse drug reactions as a critical issue, being a leading cause of mortality in the USA. The narrative includes a personal anecdote about the author's grandfather, who suffered from kidney failure after an antibiotic, demonstrating the risks associated with drug dosing challenges. The author, who is experienced in both pediatrics and internal medicine, shares experiences from working with diverse patient demographics—ranging from NICU babies needing precise drug dosing to varied adult patients in emergency settings. This illustrates the complex and reactive practices within healthcare.
• 04:00 - 05:00: Technological Advances in Healthcare The chapter titled 'Technological Advances in Healthcare' discusses the complexities of medication dosing across different demographics, highlighting how standardized dosing often fails to account for individual differences such as size, age, sex, and race. Additionally, the section addresses issues related to noncompliance, noting that many patients either do not take their medications or take them incorrectly.
• 05:00 - 06:00: Advances in Real-Time Health Monitoring The chapter "Advances in Real-Time Health Monitoring" discusses the current state and challenges in the field of healthcare, particularly among adults in the US aged 65 and older. Many in this demographic take five or more prescription medications, with some taking 15 or more. The chapter emphasizes the potential benefits of improving medication adherence, suggesting that even minor enhancements can lead to significant economic savings and health improvements. Despite the advancements in technology and medicine, such as smart drugs, the Internet of Things, gene therapy, and artificial intelligence, the chapter suggests that we have not yet fully transitioned into an era of precision medicine. Instead, the healthcare system still predominantly operates under a model of empiric, trial-and-error, and imprecision medicine.
• 06:00 - 07:00: The Role of Genomics in Personalized Medicine The chapter discusses the potential for improving personalized medicine through genomics. It questions the current reactive approach to healthcare and suggests a shift towards proactively tailoring medicine to individual needs through genomics. This could result in better health outcomes, cost savings, and more efficient use of medication. The chapter envisions a future where healthcare is more connected and personalized, moving away from outdated methods like pill cutters and fax machines.
• 07:00 - 08:00: The Concept of 3D Printed Personalized Polypills This chapter explores the potential transition in healthcare from fragmented and delayed information to a continuous, real-time, and proactive model. It emphasizes the importance of the quantified self - the ability to measure various physiological and behavioral parameters, which is currently limited by silos and disconnected systems. These measurements, typically stored on personal devices, are gradually becoming more integrated with healthcare professionals. This integration promises to enhance prevention, diagnostics, and therapeutic strategies, leading to novel healthcare solutions, like customized treatments for conditions such as hypertension.
• 08:00 - 09:00: How 3D Printed Personalized Polypills Work The chapter discusses the widespread issue of hypertension as a leading risk factor for early death and morbidity, with nearly half of adult Americans suffering from it. Many patients struggle to control hypertension due to the need for multiple medications, leading to 500 preventable deaths daily in the US. Innovations like connected blood pressure cuffs and cuffless devices, including one integrated into a watch, show promising advancements in managing this condition.
• 09:00 - 10:00: The Future of 3D Printed Pills The chapter explores the advancements in medical technology, specifically focusing on monitoring and adjusting blood pressure in real-time. It illustrates how future innovations will allow for continuous tracking of vital signs through devices like smartwatches and small wearable patches. These devices, linked with artificial intelligence and the Internet of Things, promise to enhance the management of medical conditions by providing real-time data to healthcare providers. Additionally, the chapter highlights how these technologies could revolutionize prescriptions and dosing algorithms, potentially paving the way for 3D printed pills tailored to patients' immediate needs.
• 10:00 - 11:00: Conclusion and Vision for the Future This chapter discusses the potential and challenges of real-time health monitoring and quantification, using the speaker's own vital signs as an example. The speaker illustrates how continuous data collection can inform medical treatment, including medication dosing and preventive strategies. The chapter emphasizes the future possibilities for personalized medicine through comprehensive health tracking, reflecting on how these advancements can optimize individual health outcomes.
• 11:00 - 12:00: Q&A: Implementation Timeline for Nursing Homes This chapter focuses on the advances in wifi technology, particularly as developed by MIT engineers, which now allows the seamless collection and sharing of vital signs from smart devices like rings and mattresses. It discusses the concept of 'digitome,' which refers to the digital exhaust or health information that can be crowdsourced and shared in a manner akin to how people share their Google Maps data, with the aim of improving health experiences globally. This technology is designed to be accessible even to those who are not tech-savvy.

The pharmacy of the future? Personalized pills, 3D printed at home | Daniel Kraft Transcription

• 00:00 - 00:30 We live in a medication nation. 4.5 billion drug prescriptions will be prescribed by doctors like me this year, in the United States alone. That's 15 for every man, woman and child. And for most of us, our experience with this medication is often a confusing number of pills,
• 00:30 - 01:00 instructions, side effects, one-size-fits-all dosing, which all too often we aren't taking as prescribed. And this comes at tremendous expense, costing us our time, our money and our health. And in our now exponential, connected, data-driven age, I think we can and we must do better. So let's take a dive at some of the challenges we have and some potential solutions. Let's start with the fact that many drugs don't work for those who are prescribed them. The top 10 grossing drugs in the United States this year,
• 01:00 - 01:30 they only benefit one in four to one in 23 of who take them. That's great if you're number one, but what about everybody else? And what's worse, drugs, when they sometimes don't work, can still cause side effects. Take aspirin -- about one in four of us who take aspirin to reduce our risk of cardiovascular disease are unknowingly aspirin-resistant and still have the same risks of gastrointestinal bleeds that kill thousands every year. It's adverse drug reactions like these
• 01:30 - 02:00 that are, by some estimates, the number four leading cause of death in the United States. My own grandfather passed away after a single dose of antibiotic caused his kidneys to fail. Now, adverse drug reactions and side effects are often tied to challenges in dosing. I trained in pediatrics (little people) and internal medicine (big people). So one night I might have been on call in the NICU, carefully dosing to the fraction of a milligram a medication for a NICU baby. The next night -- on call in the emergency room, treating a 400-pound lineman or a frail nursing-home patient
• 02:00 - 02:30 who, by most accounts, usually would get the same dose of medications from the formulary. Which would mean, most of the time I would be underdosing the lineman and overdosing the nursing-home patient. And beyond age and weight, we tend to ignore differences in sex and race in dosing. Now, beyond this, we know we have a massive challenge with noncompliance or low adherence. Many of us who need to take our medications aren't taking them or are taking them incorrectly.
• 02:30 - 03:00 You know, 40 percent of adults in the US over 65 are on five or more prescription medications. Sometimes 15 or more. And even small improvements in adherence can dramatically save dollars and lives. So, as we think into the future, you think that where we are today, as we often hear about smart, personalized, targeted drugs, Internet of Things, gene therapy, AI, that we'd already arrived in this era of precision medicine. In reality, we still live in an age of empiric, trial-and-error, imprecision medicine.
• 03:00 - 03:30 I think we can do better. What if we could reimagine ways to help make your medicine-taking easier? To get the right doses and combinations to match you? What if we could move beyond today's literal cutting edge of pill cutters and fax machines, to an era where we could have better outcomes, lower costs, saving lives and space in your medicine cabinet? Well, I think part of the solution is all the emerging ways that we can measure and connect our health care information. Today, we pretty much live in a reactive, sick-care world,
• 03:30 - 04:00 siloed information that doesn't flow. We have the potential to move into a more continuous, real-time proactive world of true health care. And part of that starts with the emerging world of quantified self. We can measure so much of our physiology and behaviors today, and often it's siloed on our phones and scales, but it's starting to connect to our clinicians, our caregivers, so they can better optimize prevention, diagnostics and therapy. And when we can do that, we can do some interesting things. Take, for example, hypertension.
• 04:00 - 04:30 It's the number one risk factor for early death and morbidity worldwide. Half of adult Americans, on approximation, have hypertension. Less than half have it well-controlled. It's often because it takes two or three different classes of medications. It's tough to do adherence and adjust your blood pressure medications. We have 500 preventable deaths from noncontrolled hypertension in the US every day. But now we're in the era of connected blood pressure cuffs -- the FDA just approved a blood pressure cuff that can go into your watch. There are now prototypes of cuffless radar-based blood pressure devices
• 04:30 - 05:00 that can continuously stream your blood pressure. So, in the future, I could -- instead of spot-checking my blood pressure in the clinic, my doctor could see my real-time numbers and my trends, and adjust them as necessary, with the help of a blood pressure dosing algorithm or using the Internet of Things. Now, technology today can do even more. My smartwatch, already today, has an EKG built in that can be read by artificial intelligence. I'm wearing a small, Band-Aid-sized patch,
• 05:00 - 05:30 that is live-streaming my vital signs right now. Let's take a look. They're actually a little concerning at the moment. (Laughter) Now, it's not just my real-time vitals that can be seen by my medical team or myself, it could be my retrospective data, and again, that'd be used to modify dosing and medication going forward. Even my weight can be super-quantified; my weight, now my shape, how much body mass, fat, muscle mass I might have, and use that to optimize my prevention or therapy.
• 05:30 - 06:00 And it's not just for the tech-savvy. Now, MIT engineers have modified wifi so we can seamlessly connect and collect our vital signs from our connected rings and smart mattresses. We can start to share this digital exhaust, our digitome, and even potentially crowdsource it, sharing our health information just like we share with our Google Maps and driving, to improve our -- not our driving, but our health experience globally. So, that's great. We can potentially now collect this information.
• 06:00 - 06:30 What if your labs can go from the central lab to your home, to your phone, to even inside our bodies to measure drug levels or other varieties? And of course, we're in the age of genomics. I've been sequenced, it's just less than $1,000 today. And I can start to understand my pharmacogenomics -- how my genes impact whether I need high dose, low dose, or maybe a different medication altogether. Let's imagine if your physician or your pharmacist had this information integrated into their workflow, augmented with artificial intelligence, AI, or as I like to refer to it, IA --
• 06:30 - 07:00 intelligence augmentation, to leverage that information; to understand, of the 18,000 or more approved drugs, which would be the right dose and combination for you. So great, now maybe we can optimize your drugs and your doses, but the problem today is, we're still using this amazing technology to keep track of our drugs. And of course, these technologies evolve, there's connected dispensers, reminder apps, smart pill bottle caps that can text or tweet you or your mother if you haven't taken your medications. PillPack was just acquired by Amazon,
• 07:00 - 07:30 so soon we may have same-day delivery of our drugs, delivered by drone. So, all these things are possible today, but we're still taking multiple pills. What if we can make it simpler? I think one of the solutions is to make better use of the polypill. A polypill is the integration of multiple medications into a single pill. And we have these today in common over-the-counter cold and flu remedies. And there have been prevention polypill studies done, giving combinations of statins, blood pressure, aspirin, which in randomized studies have been shown to dramatically reduce risk, compared to placebo.
• 07:30 - 08:00 But these polypills weren't personalized, they weren't optimized to the individual. What if we could optimize your personalized polypill? So it would be built for you, based on you, it could adapt to you, even every single day. Well, we're now in the era of 3D printing. You can print personalized braces, hearing aids, orthopedic devices, even I've been scanned and had my jeans tailored to fit to me. So this got me thinking, what if we could 3D-print your personalized polypill? So instead of taking six medications, for example, I could integrate them into one.
• 08:00 - 08:30 So it would be easier to take, improve adherence and potentially, it could even integrate in supplements, like vitamin D or CoQ10. So with some help -- I call these "IntelliMeds" -- and with the help of my IntelliMedicine engineering team, we built the first IntelliMedicine prototype printer. And here's how it works: instead of full tablets, we have small micromeds, one or two milligrams each, which are sorted and selected based on the dose and combination needed for an individual. And of course, these would be doses and combinations
• 08:30 - 09:00 you could already take together, FDA-approved drugs. We could change the pharmacokinetics by professionally layering on different elements to the individual micromeds. And when we hit print, you print your combination of medications that might be needed by you on any individual day. And we'd start with, again, generic drugs for the most common problems. About 90 percent of prescribed drugs today are low-cost generics. And once we've printed the pill, we can do some fun bells and whistles. We could print the name of the patient, the date, the day of the week, a QR code.
• 09:00 - 09:30 We could print different meds for tapering for a patient on a steroid taper, or tapering from pain medications. So, this is actually a look at our prototype IntelliMedicine printer. See, I'll unveil it here. It has about 16 different silos, each containing individual micromeds. And I can now adjust on the software individual dosings. And when I do that, the robotic arm will adjust
• 09:30 - 10:00 the height of these spansules and the micromeds will release. I can now -- The automated process would rotate and cycle through, to make sure the micromeds are loaded. And when I hit print, these will all fall through the device, I now pull out my personalized printed polypill with the doses and medications meant for me. And we can take a look, if you look back to the slides, you can see the whole process, we can see the drug silos being selected, the pills doing down the different silos,
• 10:00 - 10:30 and being collected in the individual capsule. Now, this is great, I can potentially print my meds based on me, instead of taking six pills. I can now be looking at my individual dosing. My smartwatch is looking at my blood pressure: I needed an adjustment in my blood pressure medicines, my coumadin level. My blood is too thin, so I lower my micromed dose of coumadin, a blood thinner. So, this could be smartly adapted, day to day, programmed by my physician or cardiologist. And you can imagine that larger printers, fast printers like this,
• 10:30 - 11:00 could be in your corner pharmacy, in your doctor's office, in a rural clinic. But it could eventually merge and shrink to small ones that could be in your home with integrated cartridges like this that are delivered by drone. Could print your personalized polypill, each morning on your kitchen or your bathroom cabinet. And this could evolve, I think, into an incredible way to improve adherence in medications across the globe. So, I hope we can reimagine the future of medicine in new ways, moving from polypharmacy, one-size-fits-all, low adherence, complications
• 11:00 - 11:30 to an era of personalized, precise, on-demand medications that can take us and individualize our own health and health and medicine around the planet. Thank you very much. (Applause) Host: Daniel, that's kind of awesome. Really cool. Question for you, though. How long is it until, say, that nursing-home patient that you mentioned
• 11:30 - 12:00 is able to print their pills in their home? Daniel Kraft: Well, again, this is just a prototype. We think that the regulatory route [may] be automated compounding, and especially in nursing homes, folks are taking multiple medications, and they're often mixed up, so it would be a perfect place to start with these technologies. These aren't going to evolve and start with printers on your bathroom counter. We need to be intelligent and smart about how we roll these things out, but realizing there's so many challenges with dosing, adherence and precision, and now that we have all these amazing new technologies that can integrate and be leveraged, I think we need approaches like this
• 12:00 - 12:30 to really catalyze and foster a true future of health and medicine. Host: Great, thank you. DK: Thanks. (Applause)