Latest / Let's Talk Risk! Podcast / Deep Dive: FDA's RWE Guidance
Transcript
- 0:00SPEAKER_00: Right.
- 0:28SPEAKER_00: We're breaking down the December 2025 FDA guidance that,
- 0:32SPEAKER_00: frankly, just handed the industry a sledgehammer to smash right through that wall.
- 0:36SPEAKER_00: Welcome to the Deep Dive, everyone.
- 0:38SPEAKER_01: Thanks for having me.
- 0:39SPEAKER_01: And yeah, you're absolutely right.
- 0:40SPEAKER_01: This is a massive structural change for anyone listening who works in the medtech
- 0:45SPEAKER_01: or life sciences space.
- 0:46SPEAKER_00: Yeah, and we are custom tailoring today's Deep Dive specifically for you,
- 0:49SPEAKER_00: the senior QA and RA leaders out there.
- 0:51SPEAKER_01: Right, because you are the ones who have to actually build this out.
- 0:55SPEAKER_01: So we're looking at the finalized guidance.
- 0:57SPEAKER_01: It's officially titled Use of Real-World Evidence
- 1:00SPEAKER_01: to Support Regulatory Decision-Making for Medical Devices.
- 1:03SPEAKER_00: Which officially supersedes the older, much debated 2017 framework, right?
- 1:08SPEAKER_01: Yes, exactly.
- 1:09SPEAKER_01: What the agency has done here is they've basically reflected on nearly a decade
- 1:14SPEAKER_01: of hard lessons from administrative reviews.
- 1:18SPEAKER_01: They are fundamentally rewriting how life sciences companies have
- 1:21SPEAKER_01: to approach regulatory submissions from here on out.
- 1:24SPEAKER_00: I love that.
- 1:25SPEAKER_00: What do you have in mind?
- 1:26SPEAKER_00: Okay, very topical.
- 1:42SPEAKER_00: Right.
- 1:42SPEAKER_00: So you have your initial FDA clearance for adults with type 2 diabetes,
- 1:46SPEAKER_00: but now you want to expand your label to include teenagers with type 1 diabetes.
- 1:50SPEAKER_01: That is a perfect scenario because it perfectly highlights
- 1:52SPEAKER_01: the fundamental difference between traditional trials and the actual real world.
- 1:57SPEAKER_01: In the regulatory world,
- 1:58SPEAKER_01: we differentiate between real world data, RWD, and real world evidence or RWE.
- 2:04SPEAKER_00: Right.
- 2:04SPEAKER_00: The data versus the evidence.
- 2:06SPEAKER_01: Exactly.
- 2:07SPEAKER_01: So real world data is just the raw material.
- 2:09SPEAKER_01: It's the data routinely collected during patient care.
- 2:12SPEAKER_01: We're talking, you know, electronic health records, administrative claims, data from registries.
- 2:17SPEAKER_00: And in the case of our hypothetical CGM,
- 2:19SPEAKER_00: the actual biometric data literally streaming from the patient's wearable device.
- 2:23SPEAKER_01: Yes, that's the RWD.
- 2:25SPEAKER_01: The real world evidence, the RWE, is what you actually build from that raw material.
- 2:30SPEAKER_01: It's the clinical evidence regarding the CGM's usage or its benefits,
- 2:34SPEAKER_01: its risks, and it's derived from a really rigorous analysis of that raw data.
- 2:38SPEAKER_00: And just to set the stage before we get into the new rules,
- 2:41SPEAKER_00: why is the FDA and the whole industry pushing so hard for RWE right now?
- 2:45SPEAKER_00: I mean, traditional clinical trials have been the gold standard forever.
- 2:48SPEAKER_01: Well, they have, but traditional highly controlled clinical trials have some severe limitations.
- 2:53SPEAKER_01: I mean, they are fantastic for proving basic safety and efficacy in a vacuum.
- 2:58SPEAKER_00: Right.
- 2:58SPEAKER_00: I always think of traditional trial data like...
- 3:02SPEAKER_00: Studying a plant in a highly controlled artificial greenhouse.
- 3:05SPEAKER_00: You dictate the soil, the water, the temperature, everything.
- 3:08SPEAKER_01: Yes, exactly.
- 3:08SPEAKER_00: But real world evidence is like finally getting to see how
- 3:12SPEAKER_00: that exact same plant survives out in the actual jungle.
- 3:16SPEAKER_01: That is a brilliant analogy.
- 3:17SPEAKER_01: The FDA desperately wants to understand those jungle dynamics because think about
- 3:22SPEAKER_01: a traditional clinical trial for our AI enabled CGM.
- 3:26SPEAKER_01: You enroll a very specific demographic of patients.
- 3:29SPEAKER_01: Right.
- 3:29SPEAKER_01: They get heavy monitoring.
- 3:31SPEAKER_01: They have dedicated study coordinators calling them constantly
- 3:34SPEAKER_01: to ensure they calibrate the device properly.
- 3:38SPEAKER_00: Which does not reflect reality at all.
- 3:39SPEAKER_00: It doesn't reflect a busy,
- 3:41SPEAKER_00: I don't know,
- 3:42SPEAKER_00: high school student playing soccer who forgets to calibrate their sensor,
- 3:46SPEAKER_00: eats erratically, and drops their phone in a puddle.
- 3:48SPEAKER_01: Not even a little bit.
- 3:49SPEAKER_01: And RWE captures those broader clinical experiences.
- 3:52SPEAKER_01: It vastly improves the generalizability of the data.
- 3:55SPEAKER_01: You actually get to see how the device performs across highly diverse populations,
- 3:59SPEAKER_01: varying comorbidities, unstructured environments.
- 4:02SPEAKER_00: It spans the whole life cycle, right?
- 4:03SPEAKER_01: Right.
- 4:03SPEAKER_01: It allows for continuous long-term tracking across what the FDA calls
- 4:08SPEAKER_01: the Total Product Life Cycle or TPLC.
- 4:11SPEAKER_00: Plus, there's a massive technological urgency here, especially with our hypothetical AI device.
- 4:17SPEAKER_00: Because AI and machine learning algorithms, they aren't static.
- 4:20SPEAKER_01: No, they evolve constantly.
- 4:22SPEAKER_00: Exactly.
- 4:23SPEAKER_00: So a highly controlled greenhouse trial from three years ago tells
- 4:26SPEAKER_00: an FDA reviewer absolutely nothing about how that algorithm is behaving out in
- 4:31SPEAKER_00: the wild today.
- 4:32SPEAKER_01: Spot on.
- 4:33SPEAKER_01: And from a strategic perspective for the sponsors listening,
- 4:37SPEAKER_01: utilizing RWE significantly reduces your time to market for innovative devices.
- 4:42SPEAKER_01: Or like in our example for indication expansions, moving the CGM from adults to teenagers.
- 4:47SPEAKER_00: Because you're leveraging data that already exists.
- 4:49SPEAKER_01: Exactly.
- 4:50SPEAKER_01: Rather than spinning up a multi-year, multi-million dollar prospective trial from scratch.
- 4:55SPEAKER_00: Okay, so if the jungle offers these incredible insights
- 4:59SPEAKER_00: and it saves sponsors literally millions of dollars,
- 5:02SPEAKER_00: why haven't QA and RA teams just been utilizing it heavily all along?
- 5:05SPEAKER_01: Well, because the jungle is incredibly messy.
- 5:08SPEAKER_00: Fair point.
- 5:08SPEAKER_01: Navigating that mess historically presented two massive roadblocks for sponsors.
- 5:13SPEAKER_01: First, just the fundamental nature of observational data.
- 5:17SPEAKER_01: Right.
- 5:17SPEAKER_01: Like a physician in New York coding a glycemic event completely differently than
- 5:21SPEAKER_01: a physician in London.
- 5:30SPEAKER_01: Yeah, exactly.
- 5:31SPEAKER_01: And beyond just missing data,
- 5:33SPEAKER_01: observational data inherently introduces confounding factors and bias.
- 5:37SPEAKER_01: How so?
- 5:38SPEAKER_01: Well, in a randomized controlled trial, you mathematically control for bias.
- 5:43SPEAKER_01: But in the real world,
- 5:44SPEAKER_01: let's say an endocrinologist only prescribes our advanced AICGM
- 5:47SPEAKER_01: to their absolute most brittle highest risk patients.
- 5:51SPEAKER_00: Oh, I see where you're going with this.
- 5:52SPEAKER_01: Right.
- 5:53SPEAKER_01: So if the real-world data shows a higher rate of hypoglycemic events
- 5:56SPEAKER_01: for our device compared to a competitor, is our device actually less safe?
- 6:01SPEAKER_01: Or were our patients simply sicker to begin with?
- 6:03SPEAKER_00: Wow, yeah, that confounding factor totally muddies the water.
- 6:06SPEAKER_00: But as I was reviewing the Day 10 2025 guidance,
- 6:10SPEAKER_00: data messiness wasn't even the primary bottleneck that stalled the industry, was it?
- 6:14SPEAKER_01: No, it wasn't.
- 6:15SPEAKER_01: The barrier that truly handcuffed QA and RA leaders was the strict privacy constraints.
- 6:21SPEAKER_00: This brings us right back to the impossible paradox we talked about at the beginning.
- 6:25SPEAKER_01: Yes.
- 6:26SPEAKER_01: This was the fatal flaw in the previous 2017 framework.
- 6:30SPEAKER_01: Previous FDA expectations practically mandated that your RWE submissions had
- 6:34SPEAKER_01: to include private, confidential information at the individual patient level.
- 6:39SPEAKER_00: They wanted the raw patient data.
- 6:41SPEAKER_01: Yes.
- 6:41SPEAKER_01: The agency wanted to physically inspect the raw participant-level data to verify
- 6:46SPEAKER_01: the sponsor's safety claims.
- 6:48SPEAKER_00: So QA and RA teams were being told by the agency
- 6:50SPEAKER_00: to gather these massive real-world data sets to prove long-term safety.
- 6:54SPEAKER_01: Right.
- 6:55SPEAKER_00: But when they attempted to hand that macro-level data over,
- 6:58SPEAKER_00: they were penalized by completely impossible privacy expectations.
- 7:01SPEAKER_01: Exactly.
- 7:02SPEAKER_01: Trying to maintain and submit large databases
- 7:05SPEAKER_01: while navigating international privacy safeguards,
- 7:08SPEAKER_01: think GDPR and HIPAA,
- 7:09SPEAKER_01: all to provide individual-level traceability to the FDA,
- 7:13SPEAKER_01: it was operationally and financially crippling.
- 7:15SPEAKER_00: Just a total gridlock.
- 7:16SPEAKER_01: Right.
- 7:17SPEAKER_01: Sponsors simply could not maintain the data in a format the FDA would accept
- 7:21SPEAKER_01: without exposing themselves to massive legal liability.
- 7:25SPEAKER_01: And this regulatory gridlock was literally keeping better devices out of patients' hands.
- 7:31SPEAKER_00: So how does the December 2025 guidance actually fix this?
- 7:36SPEAKER_01: Oh, wow.
- 7:36SPEAKER_01: That is huge.
- 7:53SPEAKER_01: It's massive.
- 7:54SPEAKER_01: De-identified,
- 7:55SPEAKER_01: aggregate,
- 7:55SPEAKER_01: and even international data sets are now officially highly viable
- 7:58SPEAKER_01: for regulatory use.
- 8:00SPEAKER_00: Okay, wait, hold on though.
- 8:00SPEAKER_00: Let me play devil's advocate.
- 8:02SPEAKER_00: If the FDA can't see the underlying patient data anymore,
- 8:05SPEAKER_00: how do they know a sponsor didn't just, I don't know, cherry pick the good outcomes?
- 8:09SPEAKER_00: Doesn't removing that raw data requirement make it incredibly easy for a company
- 8:13SPEAKER_00: to hide safety issues?
- 8:14SPEAKER_01: And that right there is the exact tension the new guidance addresses.
- 8:17SPEAKER_01: Because the FDA absolutely did not lower their standards for scientific rigor.
- 8:21SPEAKER_01: Instead, they radically shifted the burden of proof.
- 8:24SPEAKER_00: Okay, so how does that work?
- 8:25SPEAKER_01: Because the FDA can no longer directly inspect that raw participant-level data
- 8:31SPEAKER_01: to catch cherry-picking,
- 8:32SPEAKER_01: the burden of proving trustworthiness shifts entirely to your documentation as
- 8:37SPEAKER_01: the sponsor.
- 8:38SPEAKER_01: The agency now evaluates RWE strictly on a case-by-case basis
- 8:43SPEAKER_01: through two unyielding pillars, relevance and reliability.
- 8:47SPEAKER_00: Relevance and reliability.
- 8:49SPEAKER_01: Yes.
- 8:50SPEAKER_01: These are the defense mechanisms against the exact kind of fraud you were just talking about.
- 8:54SPEAKER_00: So if I'm understanding this right, it feels like the FDA didn't lower the bar.
- 8:58SPEAKER_00: They just changed the locks.
- 9:00SPEAKER_01: Oh, I like that.
- 9:01SPEAKER_00: Like you don't need to hand over the patient's exact name and address anymore,
- 9:04SPEAKER_00: but you need an absolutely airtight,
- 9:06SPEAKER_00: audit-ready receipt of exactly where that data came from and how it was handled,
- 9:11SPEAKER_00: right?
- 9:11SPEAKER_01: Change the locks captures the regulatory mindset perfectly.
- 9:14SPEAKER_01: So let's look at that first lock, relevance.
- 9:17SPEAKER_01: Relevance evaluates whether your data set is actually capable of answering
- 9:20SPEAKER_01: the specific regulatory question you are asking.
- 9:23SPEAKER_01: The FDA heavily scrutinizes clinical depth here.
- 9:26SPEAKER_01: They want to know,
- 9:27SPEAKER_01: does the data set actually contain the clinical or physiological measures needed
- 9:32SPEAKER_01: to demonstrate safety or effectiveness?
- 9:35SPEAKER_00: So applying that to our CGM case study,
- 9:37SPEAKER_00: it's not enough to just pull billing codes showing a teenager went to the hospital
- 9:41SPEAKER_00: for diabetes management.
- 9:42SPEAKER_01: Exactly.
- 9:42SPEAKER_01: Billing codes aren't enough.
- 9:44SPEAKER_00: You would need the specific continuous glucose values,
- 9:47SPEAKER_00: the time and range metrics, the actual A1C lab results to prove the device worked.
- 9:52SPEAKER_01: Precisely.
- 9:52SPEAKER_01: They also examine temporal alignment.
- 9:55SPEAKER_01: Is the data from a relevant time frame that reflects the current standard of care?
- 9:59SPEAKER_01: Because medical practices change rapidly.
- 10:02SPEAKER_00: Yeah, that makes sense.
- 10:02SPEAKER_01: And then they heavily scrutinize population representativeness.
- 10:06SPEAKER_01: Does this data actually reflect the target population for your device in the U.S.?
- 10:11SPEAKER_00: Ah, so if our CGM company pulls real-world data from a massive registry in Europe.
- 10:16SPEAKER_01: Right.
- 10:16SPEAKER_01: They must rigorously document the limitations of that European data
- 10:20SPEAKER_01: and scientifically justify why European dietary
- 10:23SPEAKER_01: and clinical practices legitimately apply to U.S. teenagers.
- 10:27SPEAKER_00: Okay, that covers relevance.
- 10:29SPEAKER_00: Does the data fit the question?
- 10:31SPEAKER_00: So the second pillar,
- 10:32SPEAKER_00: reliability, that seems to be where the airtight receipt really comes into play.
- 10:36SPEAKER_01: Yes.
- 10:37SPEAKER_01: Reliability dictates the mechanics of the data.
- 10:39SPEAKER_01: How was it generated?
- 10:41SPEAKER_01: How was it curated, processed, and validated?
- 10:44SPEAKER_01: This covers data integrity, completeness, consistency.
- 10:48SPEAKER_00: So you have to show your work.
- 10:49SPEAKER_01: Completely.
- 10:50SPEAKER_01: You must provide a very clear audit trail documenting data provenance,
- 10:54SPEAKER_01: your collection methods, your quality controls.
- 10:57SPEAKER_01: You literally have to explicitly show the statistical methods you use
- 11:01SPEAKER_01: to address missing or inconsistent data.
- 11:04SPEAKER_00: To ensure you aren't just conveniently ignoring unfavorable outcomes.
- 11:07SPEAKER_01: Exactly.
- 11:08SPEAKER_01: And the FDA didn't just issue these philosophical pillars and leave it up
- 11:12SPEAKER_01: to industry interpretation.
- 11:13SPEAKER_00: Right.
- 11:13SPEAKER_00: They introduced highly specific procedural updates for how QA
- 11:17SPEAKER_00: and RE leaders actually have to package this proof.
- 11:19SPEAKER_01: Yes.
- 11:21SPEAKER_01: The 2025 guidance mandates standardized submission expectations.
- 11:24SPEAKER_01: This is to ensure consistency across all FDA review teams.
- 11:28SPEAKER_01: So your regulatory submission cover letters must now explicitly state that
- 11:32SPEAKER_01: the application contains RWE.
- 11:34SPEAKER_00: It has to be right on the cover.
- 11:35SPEAKER_01: Front and center.
- 11:37SPEAKER_01: You must specify the study design,
- 11:38SPEAKER_01: the primary objective of using the RWE, and exact details of the data sources.
- 11:44SPEAKER_01: The name of the registry, the provider, the version, extraction dates every tiny detail.
- 11:50SPEAKER_00: And then there's this brand new dedicated report that sponsors have to generate, right?
- 11:54SPEAKER_01: Yes, the Relevance and Reliability Report.
- 11:57SPEAKER_01: Sponsors submit this dedicated document detailing their entire data quality assessment.
- 12:02SPEAKER_01: And to facilitate this,
- 12:03SPEAKER_01: the FDA introduced a really vital practical tool,
- 12:07SPEAKER_01: the Appendix A Documentation Checklist.
- 12:10SPEAKER_00: Let's focus on Appendix A for a second because when I was reading it,
- 12:13SPEAKER_00: it essentially operates like a treasure map or like GPS coordinates for
- 12:16SPEAKER_00: the FDA reviewer.
- 12:17SPEAKER_01: That's a great way to think about it.
- 12:19SPEAKER_00: Instead of making an FDA reviewer dig through a 5,000-page PDF trying to find
- 12:23SPEAKER_00: where you handle missing data,
- 12:25SPEAKER_00: Appendix A literally forces you to provide the exact page,
- 12:30SPEAKER_00: paragraph, and line containing the proof of your data's reliability.
- 12:34SPEAKER_01: It forces structured transparency.
- 12:36SPEAKER_01: You are basically mapping the exact location of your data dictionaries,
- 12:39SPEAKER_01: your linkage methodologies, your validation steps.
- 12:42SPEAKER_00: And didn't they update the submission software, too?
- 12:44SPEAKER_01: They did.
- 12:45SPEAKER_01: The FDA updated the electronic submission template and resource forms,
- 12:49SPEAKER_01: known as eSTAR,
- 12:50SPEAKER_01: in tandem with this guidance
- 12:51SPEAKER_01: to natively integrate these RWE reporting recommendations.
- 12:55SPEAKER_01: It just standardizes the entire pathway.
- 12:57SPEAKER_00: Now there is one more crucial regulatory clarification in the guidance that we need
- 13:01SPEAKER_00: to hit regarding Investigational Device Exemptions or IDEs.
- 13:06SPEAKER_01: Oh yeah.
- 13:06SPEAKER_01: This caused widespread confusion under the old rules.
- 13:09SPEAKER_00: Because companies didn't know if they needed an IDE just to look at old data.
- 13:13SPEAKER_01: Right.
- 13:13SPEAKER_01: So the new guidance clarifies that retrospective analyses
- 13:16SPEAKER_01: of real-world data typically do not require an IDE.
- 13:20SPEAKER_01: The caveat is, unless the data collection process itself alters standard patient care.
- 13:25SPEAKER_00: Okay, so if our CGM company is Just looking back at wearable data and EHR data
- 13:31SPEAKER_00: that was already routinely collected during normal daily life
- 13:34SPEAKER_00: and standard clinic visits.
- 13:35SPEAKER_01: Then they generally do not need an IDE to analyze it.
- 13:38SPEAKER_01: The guidance even provides hypothetical examples to really help sponsors navigate
- 13:42SPEAKER_01: that boundary of what constitutes altering patient care.
- 13:44SPEAKER_00: Which removes a mountain of administrative friction for retrospective studies.
- 13:48SPEAKER_01: Absolutely a mountain.
- 13:49SPEAKER_00: Okay.
- 13:50SPEAKER_00: So we understand the mechanics of the guidance now.
- 13:53SPEAKER_00: Let's translate this high-level policy into a Tuesday morning reality for the QA
- 13:57SPEAKER_00: and RA leaders listening.
- 13:59SPEAKER_00: How do you actually execute this architecture?
- 14:02SPEAKER_00: We reviewed some highly strategic lessons from industry experts at Castor and IQVIA
- 14:08SPEAKER_00: on operationalizing this.
- 14:10SPEAKER_01: Right.
- 14:10SPEAKER_01: And Castor's main point is something every leader needs to hear.
- 14:13SPEAKER_01: They fundamentally argue
- 14:15SPEAKER_01: that medtech organizations must stop treating postmarket surveillance as
- 14:18SPEAKER_01: a static compliance exercise.
- 14:20SPEAKER_00: Like a box to check.
- 14:21SPEAKER_01: Exactly.
- 14:22SPEAKER_01: Historically,
- 14:23SPEAKER_01: companies would just build a basic cheap registry solely to satisfy
- 14:26SPEAKER_01: a postmarket surveillance requirement from the FDA.
- 14:30SPEAKER_01: It was viewed as a sunk cost.
- 14:31SPEAKER_00: Yes.
- 14:32SPEAKER_00: You are burning a potential strategic asset.
- 14:53SPEAKER_01: Let's break down what that actually means mechanically.
- 14:56SPEAKER_01: We're talking about capturing electronic patient-reported outcomes, or EPRO.
- 14:58SPEAKER_01: Right.
- 15:12SPEAKER_00: This means our hypothetical CGM company isn't waiting for a teenager to visit
- 15:16SPEAKER_00: a clinic every six months to lazily fill out a paper survey.
- 15:19SPEAKER_00: They are actively pinging the patient's smartphone app to ask
- 15:23SPEAKER_00: about their dietary inputs or symptoms in real time.
- 15:26SPEAKER_01: Yes, exactly.
- 15:27SPEAKER_01: And by integrating that EPRO data with a pseudonymized infrastructure,
- 15:31SPEAKER_01: you are completely protecting the patient's protected health information.
- 15:34SPEAKER_01: But crucially, you're still maintaining the investigator-level audit trail the FDA now demands.
- 15:38SPEAKER_00: So it's a win-win.
- 15:39SPEAKER_01: It is.
- 15:40SPEAKER_01: If you build that data asset correctly for your initial post-market compliance,
- 15:44SPEAKER_01: you can reuse that exact same data asset three years later
- 15:47SPEAKER_01: to support your label expansion to teenagers,
- 15:50SPEAKER_01: without starting from scratch with a massive new clinical trial.
- 15:53SPEAKER_00: That is incredible.
- 15:54SPEAKER_00: Now, moving to IQVIA's lesson,
- 15:57SPEAKER_00: they leaned heavily into the mechanics of transparency and advanced privacy.
- 16:01SPEAKER_01: Right, because,
- 16:02SPEAKER_01: again, the FDA is not inspecting your raw data to look for cherry picking anymore.
- 16:07SPEAKER_01: Your documentation carries the entire burden.
- 16:10SPEAKER_00: So how do you prove that trustworthiness technically?
- 16:13SPEAKER_01: IQVIA emphasizes rigorous validation studies.
- 16:17SPEAKER_01: You absolutely must run sensitivity analyses
- 16:20SPEAKER_01: to demonstrate how robust your findings are against potential confounding variables.
- 16:25SPEAKER_01: And you need crystal clear endpoint definitions.
- 16:28SPEAKER_00: Like if you use surrogate endpoints because you can't observe
- 16:31SPEAKER_00: the primary endpoint directly in the real world.
- 16:33SPEAKER_01: Exactly.
- 16:33SPEAKER_01: If you use a surrogate endpoint, your scientific justification for doing so has to be flawless.
- 16:38SPEAKER_00: IQVIA also pointed to advanced privacy-preserving techniques like tokenization.
- 16:43SPEAKER_00: Now, the concept of linking disparate data sets
- 16:46SPEAKER_00: without exposing identity sounds like literal magic to a lot of people.
- 16:49SPEAKER_01: It really does.
- 16:50SPEAKER_00: How does tokenization actually work mechanically?
- 16:52SPEAKER_01: Okay, so tokenization uses cryptographic algorithms to replace
- 16:57SPEAKER_01: a patient's personally identifiable information like their name and date of birth
- 17:01SPEAKER_01: with a random string of characters.
- 17:03SPEAKER_01: That string is known as a token.
- 17:05SPEAKER_00: Okay.
- 17:06SPEAKER_01: Let's say our CGM company wants to link their wearable app data with
- 17:10SPEAKER_01: a massive national insurance claims database.
- 17:15SPEAKER_01: They want to see if their device actually reduces emergency room visits for teens.
- 17:19SPEAKER_00: But they can't share names.
- 17:20SPEAKER_01: Right.
- 17:21SPEAKER_01: But because the CGM cloud server and the insurance company use
- 17:24SPEAKER_01: the exact same encryption key,
- 17:27SPEAKER_01: they mathematically generate the exact same cryptographic token
- 17:30SPEAKER_01: for our hypothetical teenager.
- 17:32SPEAKER_00: Oh, wow.
- 17:33SPEAKER_01: So the sponsor just matches the CGM data to the hospital claims data using that random token.
- 17:38SPEAKER_01: It creates a complete longitudinal picture of the patient's journey
- 17:41SPEAKER_01: without anyone ever actually knowing the patient's identity.
- 17:44SPEAKER_00: That is brilliant.
- 17:45SPEAKER_00: It builds the exact comprehensive RWA architecture the FDA wants
- 17:49SPEAKER_00: while remaining fully compliant with global privacy laws.
- 17:52SPEAKER_01: It's elegant.
- 17:52SPEAKER_00: Yeah.
- 17:53SPEAKER_01: But, and this is a big bod, Matt,
- 17:54SPEAKER_01: a sponsor cannot just drop a massive tokenized data set on an FDA reviewer's desk
- 17:59SPEAKER_01: and just hope they accept the methodology.
- 18:01SPEAKER_00: Right.
- 18:02SPEAKER_00: Which leads to IQVAA's most critical strategic advice.
- 18:05SPEAKER_01: Yeah.
- 18:06SPEAKER_00: Engage the FDA early.
- 18:07SPEAKER_01: Yes.
- 18:08SPEAKER_01: Because RWE acceptability is strictly evaluated case by case,
- 18:12SPEAKER_01: pre-submission discussions are non-negotiable.
- 18:15SPEAKER_00: So if you are listening to this and you are preparing for
- 18:17SPEAKER_00: a Q submission meeting next month,
- 18:20SPEAKER_00: do not walk into that room with just a vague idea of using tokenized registry data.
- 18:25SPEAKER_01: Please don't.
- 18:25SPEAKER_00: You need to walk in with your endpoint strategy already mapped out,
- 18:29SPEAKER_00: knowing exactly how you are dealing with missing EHR data.
- 18:32SPEAKER_01: If you wait for the FDA to tell you how to clean your data,
- 18:35SPEAKER_01: you have already lost six months of your timeline.
- 18:37SPEAKER_00: At least six months.
- 18:39SPEAKER_00: Proactive interaction is the only viable path.
- 18:42SPEAKER_00: You use the cue submission process to ask regulators highly specific,
- 18:45SPEAKER_00: targeted questions about your study protocol and your relevance
- 18:49SPEAKER_00: and reliability assessments.
- 18:50SPEAKER_01: Get alignment before you build.
- 18:52SPEAKER_00: Exactly.
- 18:53SPEAKER_00: You must align with regulators on your data sources,
- 18:55SPEAKER_00: your validation plans,
- 18:56SPEAKER_00: and evidentiary standards before you invest millions into the architecture.
- 18:59SPEAKER_00: All right,
- 19:00SPEAKER_00: to sum all of this up,
- 19:02SPEAKER_00: The December 2025 FDA guidance on real-world evidence really is
- 19:07SPEAKER_00: a profound regulatory evolution.
- 19:09SPEAKER_00: It hands the industry unprecedented flexibility by officially removing
- 19:13SPEAKER_00: the requirement for individual-level confidential data.
- 19:17SPEAKER_00: It fully allows the use of macro-level de-identified data sets.
- 19:21SPEAKER_01: But that flexibility demands unyielding standards for scientific rigor.
- 19:24SPEAKER_01: The burden of proof now rests entirely on your documentation.
- 19:28SPEAKER_01: You have to definitively prove relevance,
- 19:31SPEAKER_01: that the data fits the clinical question and reliability,
- 19:34SPEAKER_01: that the data was generated and handled impeccably.
- 19:37SPEAKER_00: And you have to master the new standardized packaging,
- 19:39SPEAKER_00: like the Appendix A checklist,
- 19:40SPEAKER_00: the relevance and reliability report, and that native ESTAR integration.
- 19:44SPEAKER_01: As a senior key array leader,
- 19:45SPEAKER_01: your immediate takeaway should be to audit your current data architecture.
- 19:49SPEAKER_01: Treating post-market data as a reusable strategic asset rather than just
- 19:52SPEAKER_01: a compliance burden is the absolute key
- 19:55SPEAKER_01: to accelerating your future device approvals.
- 19:57SPEAKER_00: RWE has clearly transitioned from a nice-to-have supplementary file to a core pillar
- 20:02SPEAKER_00: of regulatory strategy across the entire total product lifecycle.
- 20:06SPEAKER_00: Well, I want to leave you,
- 20:06SPEAKER_00: our listeners,
- 20:07SPEAKER_00: with a final,
- 20:08SPEAKER_00: somewhat provocative thought
- 20:09SPEAKER_00: as you review your current regulatory pipelines this week.
- 20:13SPEAKER_00: The FDA is aggressively removing barriers to de-identified real-world data.
- 20:19SPEAKER_00: It's a great question.
- 20:46SPEAKER_00: Definitely something to think about as you design your next registry.
- 20:49SPEAKER_00: Thanks for joining us on this deep dive.