Podchaser Logo
Home
Talk Evidence - automatic approval, evidence apps, and pay for performance data

Talk Evidence - automatic approval, evidence apps, and pay for performance data

Released Thursday, 30th March 2023
Good episode? Give it some love!
Talk Evidence - automatic approval, evidence apps, and pay for performance data

Talk Evidence - automatic approval, evidence apps, and pay for performance data

Talk Evidence - automatic approval, evidence apps, and pay for performance data

Talk Evidence - automatic approval, evidence apps, and pay for performance data

Thursday, 30th March 2023
Good episode? Give it some love!
Rate Episode

Episode Transcript

Transcripts are displayed as originally observed. Some content, including advertisements may have changed.

Use Ctrl + F to search

0:05

Hello and welcome back to Talk Evidence,

0:07

your monthly look at the world of evidence from

0:10

BMJ's editors. I'm Helen MacDonald,

0:12

Content Integrity and Publication Ethics

0:14

Editor at BMJ and I'm joined on the podcast

0:17

by Juan Franco, Editor-in-Chief of

0:19

BMJ-EBM, evidence-based medicine,

0:22

GP and systematic review fanatic.

0:24

Hi Helen, hi Joe. We're also

0:26

joined by Joe Ross, the BMJ's US Research

0:29

Editor, General Internist and Big

0:31

Data fan.

0:32

Hey everybody, nice to see you. This

0:39

week we've got lots on the menu and we're talking

0:41

about pay for performance measures.

0:44

A research paper from Scotland tracked what

0:46

happened when some quality outcome

0:49

framework indicators or QOF as it was

0:51

known for GPs were stopped. We'll

0:53

talk about generating data for

0:55

research and quality improvement in primary care.

0:59

We've got a special interview with Hussein Najoo

1:01

from the London School of Economics about the

1:03

UK government's new plans for drug

1:05

regulation after Brexit. We'll

1:08

touch on the US spend on mRNA

1:10

vaccines and finally Juan is going to shed

1:12

some light on how good or not point-of-care

1:15

medical apps are for doctors. Let's

1:23

get started with QOF, the pay

1:26

for performance measures and Joe you're going

1:28

to tell us a bit about this paper.

1:30

And I had no idea it was called QOF. Oh

1:33

it is, it's much easier to say than pay for

1:35

performance measures which I keep tripping over.

1:38

It's so funny because in the United States

1:40

what we would say is P4P has been

1:43

around for decades upon decades

1:45

as a way to improve quality

1:47

because right in the you know the idea

1:50

being like if we're going to

1:52

find ways to improve quality

1:54

and performance what's the surest way to do

1:56

it but let's pay for it. And so this

1:59

idea of

1:59

of trying to get physicians

2:02

and hospitals to provide

2:04

the most appropriate highest quality care

2:07

using financial incentives, has

2:09

been around for a long time, but we saw an explosion

2:12

in these types of programs, not

2:14

just in QAF, throughout the UK,

2:16

but also throughout the Medicare

2:19

program in the United States and other countries throughout

2:21

the world, as we all became

2:23

aware of the problem of kind

2:25

of providing low quality or low value

2:27

care, and this being kind of

2:29

the sort of front and center kind of easiest

2:32

solution. What I liked about

2:34

this paper, which came from a great group

2:36

in Scotland, is they kind of, they asked the question

2:38

of, well, you know, there's

2:40

been kind of marginal studies that suggest

2:43

when you quote unquote pay for performance, you

2:45

get better performance, but there's always been

2:47

a lot of skepticism about,

2:50

does that actually improve outcomes for patients or

2:52

does that make physicians and clinicians

2:54

just do a better job of ticking the box, saying

2:56

that they provided mental health screening

2:59

or tobacco cessation counseling, but the actual

3:03

effectiveness of those interventions is questionable,

3:05

because they're just kind of ticking boxes. And there

3:07

are some measures that are looking at

3:10

actual kind of intermediate related

3:12

outcomes, like someone's hemoglobin A1C

3:14

measure or their blood pressure and

3:17

so on and so forth. But what was interesting about

3:19

this paper is it's evaluated

3:22

essentially what was a natural experiment,

3:25

where the QOF program had

3:27

grown to such a size across

3:29

the UK that Scotland essentially

3:32

decided to abandon it, I believe

3:35

in around 2016 or so, but

3:37

they continued to collect the data. So

3:39

they have this interesting kind of before, after

3:42

comparison, looking at the

3:45

measured performance in Scotland and

3:47

in England,

3:48

both before and after

3:51

only Scotland stopped providing

3:53

the financial incentives. And

3:56

I think what they find is kind of

3:59

in terms of like what the program

4:02

was doing. They have 16 different

4:04

measures of care, these sort

4:06

of performance indicators that were routinely

4:08

being measured. These are things like, did

4:11

you provide mental healthcare planning

4:13

and diabetic foot screening for patients with diabetes?

4:16

Do you, you know, are people's blood pressure

4:18

controlled if they have hypertension or diabetes,

4:20

or have had a stroke or peripheral arterial disease?

4:24

Was the hemoglobin A1C controlled among patients

4:26

with diabetes? And were

4:28

patients with

4:29

these certain comorbid

4:32

conditions like diabetes and COPD and

4:34

heart disease, did they get their influenza immunization?

4:37

And for patients with heart disease, did they

4:39

get their oral anticoagulation?

4:42

And they looked pre-post, you know,

4:44

kind of over time comparing to England.

4:47

And there's some really interesting figures

4:50

in the

4:51

manuscript where you can see

4:54

how essentially performance

4:56

drops, right? They stop clicking the

4:58

tick box for sure for

5:00

mental healthcare planning. It drops from like 60 some

5:03

odd percent down to below 40%. It

5:06

drops a little bit less for diabetic foot screening.

5:09

The blood pressure control as

5:11

having blood pressure less than 150 over 90

5:15

for many of these patients, all declines

5:17

a little bit, maybe like five to 10 percentage

5:20

points, which to me raises the question

5:22

of,

5:23

did people actually have worse blood

5:25

pressure control?

5:27

Or was the sort of gaming of

5:29

the measures eliminated

5:31

now that they were no longer being paid for it?

5:34

And you see other things, you know, you sort of,

5:37

you don't actually see as much of a drop in terms

5:39

of the treatment, the court,

5:41

like the getting the influenza vaccine

5:44

and getting the antiplatelet or anticoagulant. Those

5:46

basically stay about the same. So very

5:49

intriguing. I think the most important thing

5:51

is now gonna be a couple of years later, you

5:53

know, are patients, are their outcomes actually

5:56

worse? Or was

5:57

this just evidence of gamesmanship? But

5:59

it raises the question of, is a whole host of questions of,

6:02

you know, if we're going to try to improve quality

6:04

of care for patients and paying extra

6:06

for it doesn't work, what's the

6:08

best way to do it?

6:12

Wow, what were your thoughts? Well,

6:15

yeah, I was initially struck by the

6:17

choice of indicators. Some

6:20

of the indicators were

6:22

very complex and a lot of recording

6:25

and some of them also

6:28

related to some outcomes

6:32

for which we have been changing our

6:35

minds on how to think about it. For example,

6:37

in diabetes care, people who

6:39

are taking drugs to

6:42

reduce their glucose levels,

6:43

they might want to achieve a target

6:46

of HB1C and that

6:49

target needs to be customized to their own preferences

6:52

and needs and comorbidities. And

6:55

some of these indicators, I thought that

6:57

they were in light of 2023,

7:00

I guess, they seemed

7:02

a little bit less patient care,

7:05

patient centered. And

7:08

this sort of relates to this concept that

7:10

Victor Montorist says

7:13

about industrialized care and

7:15

how we're all sort of playing

7:18

by the system. And as Joe mentioned,

7:21

the distortions that might lead to

7:23

gaming of the system and

7:26

some of the concerns about whether

7:28

we're sort of playing a game

7:30

rather than improving care. Having

7:32

said that, I'm less

7:34

pessimistic about the withdrawal of

7:37

incentives because I'm not entirely

7:39

sure if you're a physician and

7:41

you've been working for these indicators for a long

7:43

time and you've been caring for patients and

7:45

sort of gotten used to working

7:48

in a certain way. If

7:50

you're withdrawn from these incentives,

7:54

are you going to do less

7:56

for your patients or perhaps are you

7:58

going to record less? of what

8:00

you do because you've taken this

8:03

incentive to tick all the boxes so

8:05

you look good.

8:08

At the end, these patients might have a

8:11

similar quality of care, but we're not

8:14

just saying that. I haven't

8:16

said that. There's an interesting analysis

8:18

piece that was published at the BMGA recently

8:21

that talked about the electronic

8:23

health records and

8:26

how the quality of data could

8:28

be improved. And they highlighted

8:30

this problem that the way we record

8:32

data in our systems

8:35

for research and for quality of care may not

8:37

be fully aligned

8:39

with improving patient

8:42

outcomes. And in this analysis

8:44

piece, perhaps we can link in the episode,

8:47

they mentioned some innovative solutions, for

8:50

example, natural language processing,

8:53

AI, or outsourcing

8:55

of data. So perhaps in the future,

8:57

what do they mean by that one? That those are

8:59

used during consultations to

9:02

fill in structured

9:05

data or how do they envisage them being

9:07

used? Well, basically,

9:10

in the electronic health care record, you have structured

9:12

data and unstructured data. So structured

9:16

data is the tick box sort

9:19

of thing, and the unstructured data

9:21

are the nodes. Yeah.

9:24

So the incentives work very

9:26

well when you're ticking boxes, but

9:29

a lot of the work we do sometimes is reflected

9:31

in the notes, which might under

9:33

represent what physicians actually do.

9:36

So if we actually can capture

9:38

what physicians do from the notes using

9:42

advanced tools on how to read those notes

9:45

with machines, and

9:48

perhaps we can capture those

9:51

actions from physicians that otherwise

9:53

would have been missed.

9:54

So it's about how you turn the

9:56

free text notes into more

9:59

structured data. Yes. And

10:03

they also mentioned outsourcing, but I'm guessing

10:05

Joe will probably have more idea on outsourcing

10:08

because the example comes from the US of hiring

10:10

people to go around the doctors

10:13

and annotating what they do. I

10:16

acknowledge that it leads to

10:18

another kind of criticism. Yeah,

10:22

that's like hiring a medical scribe

10:25

who essentially follows the clinician around,

10:28

better documenting, so that there's quote unquote

10:30

better data. There must be

10:32

another way besides adding one more

10:34

kind of human. It sounds unbelievably

10:37

impractical. Yeah. I

10:39

guess...

10:40

But it was interesting that... Sorry.

10:42

It was interesting that piece, the way they talked

10:46

about this concept of a learning health system,

10:49

which I think was interesting and they reference

10:51

that to being in the US. And the

10:54

idea I think being that

10:56

the clinicians that are working there are

10:58

seeing, I guess,

11:00

a much closer relationship between

11:03

research, quality improvement,

11:06

and their clinical care record and how

11:08

that information can be used simultaneously

11:11

for all of those things. And they did have some

11:13

examples in that, Joe, from the US. Do you know

11:16

much about those?

11:17

I think we've come a long way with

11:20

understanding

11:21

quality and performance in healthcare.

11:25

Whereas 20 years ago, we were really

11:27

at our infancy recognizing

11:29

that we need to find ways to measure

11:32

quality. There are certain evidence-based

11:34

processes that should be followed

11:36

for broad ranges

11:39

of conditions. But now, I

11:41

think we're at the point where we're

11:43

sort of at the avant-garde. WANDA is right. Better

11:45

think about how data can

11:47

be used to assess in a more

11:50

nuanced way what we're doing for

11:51

patients.

11:53

I think the key is less about

11:56

should we be monitoring to make sure there's checking

11:58

of a box that everybody gets

11:59

tobacco cessation or mental health

12:02

planning or whatever it is, knowing that those

12:04

types of interventions are easy to tick

12:06

but kind of probably

12:08

low impact because they're sort of

12:11

quickly sussed over in the course of a visit.

12:14

But instead, can we use

12:16

data to identify patients who I

12:18

like to think of as like falling through the cracks, people

12:20

who are completely missing from the system? Like

12:23

whether their blood pressure is 148 over 88 versus 152 over 92

12:25

is less important than

12:30

identifying the people who are completely untreated,

12:32

have known hypertension, they've been diagnosed with

12:35

it and they're not coming back for care

12:37

for whatever other reason. Maybe it's,

12:39

you know, the burden of care, maybe they're taking

12:41

care of another individual, maybe they can't

12:44

afford to take the day off from work, right?

12:46

These are the people that we need to reach as a health system

12:48

if we're going to improve population health.

12:51

Indeed, there was a nice editorial that,

12:53

going back to your research paper that we started this

12:55

discussion with, there was a nice editorial that goes

12:58

with it by Kath Cheklund, a

13:00

professor of health policy and primary

13:02

care in Manchester. And that gives a nice

13:04

overview, I think, of that whole quaff

13:07

endeavor where it

13:09

is sort of a bit historical where it came from. And

13:12

she summarises the extensive

13:15

evaluations that happened concluding

13:18

that the benefits were modest

13:20

at best. There was a lot of attainment

13:23

and achievement of these goals, but the

13:25

evidence suggested that the scheme, although

13:27

it had narrowed some inequalities in care

13:29

quality, the longer term evaluation wasn't

13:32

as good as was imagined.

13:34

And 10 years after its inception,

13:39

there was a decision that it hadn't really been associated

13:41

with the kind of improvements in mortality

13:43

and modelling suggested that

13:46

it wasn't cost effective. So things have

13:48

kind of moved on. It will be interesting

13:50

to see what comes next and maybe

13:52

something which feels much more suitable for 2023

13:57

and onwards, something that's much more patient centred.

14:00

and focused around the priorities that people have,

14:03

rather than the priorities that were

14:05

decided for them. By the powers

14:08

that be. The administrators. Exactly,

14:11

exactly.

14:17

You'll forgive

14:17

me for being a little bit UK-centric

14:20

on this item, but there was an announcement by

14:22

Chancellor Jeremy Hunt here on the 15th

14:25

of March about

14:27

drug and, well, medicines and

14:29

technology regulation in the UK. And

14:32

he said there was going to be near-automatic sign-up

14:34

for medicines and technologies already approved

14:37

by trusted regulators. And this is

14:39

part of setting out after

14:41

Brexit what's going to happen in

14:44

this space. Recently, I spoke

14:46

with Husse Naji

14:47

to tell us a bit more.

14:52

Hi, Hussein, thank you so much for joining me.

14:54

Can you just begin by introducing yourself

14:57

and giving a sense to our listeners

15:00

of why you are a man who knows stuff about this issue?

15:02

Thanks, Ellen. Thanks so much for having

15:04

me. I'm Hussein Naji. I'm an associate professor

15:06

of health policy at the London School of Economics and

15:09

Political Science, and my research

15:11

is on pharmaceutical policy and regulation. And

15:14

specifically, I look at the quantity and the quality

15:16

of evidence that supports regulatory

15:18

approvals of new medicines.

15:20

OK, so I think just

15:22

for any listeners who are less familiar with the

15:24

regulatory environment, just give us a swift

15:27

rundown on the key players. Can you just tell

15:29

us who the regulators are and

15:31

then who the health technology appraisers

15:33

are? Because I think that's going to put this conversation

15:36

in context for them.

15:38

Right. So traditionally, we would

15:40

have

15:41

private companies developing their products and then

15:43

seeking an approval by a regulatory

15:45

agency. And this can be an organisation

15:48

like the US Food and Drug Administration in the US

15:50

or the European Medicines Agency within

15:52

the European Union, or in the case of the UK,

15:55

the Medicines and Healthcare Products Regulatory

15:57

Agency, the MHRA.

15:59

products are approved by the regulatory agencies,

16:02

they're then appraised by, usually,

16:04

not in all countries, but usually they're appraised

16:06

by health technology assessment bodies. And in

16:08

the UK, this is nationally suited for

16:11

health and care excellence or NICE, that

16:13

looks at not only the efficacy of the product, but also

16:15

its cost effectiveness to see if it's good

16:18

value for money for the NHS.

16:20

So the regulators in effect answer,

16:23

might it work sufficiently well to

16:25

have a license to sell this thing

16:27

and the health care, sorry, and the health

16:29

technology appraisers are saying,

16:31

is it really worth it? That's exactly

16:33

right. Okay. So what does this announcement

16:36

change? So this announcement

16:38

essentially means that the MHRA

16:40

will be looking at other international

16:43

regulators and it's going

16:45

to be increasing its reliance on other regulatory

16:47

agencies for approving new medicines.

16:50

And why would it do that? So

16:54

much of the kind of the

16:56

announcement can be or the motivation for the

16:58

announcement can be traced back to Brexit,

17:01

which is of course, the UK's departure

17:03

from the European Union a few years ago.

17:06

Until Brexit, the UK was

17:08

part of the European regulatory framework.

17:11

And it was working under the auspices

17:13

of the European Medicines Agency. And

17:16

it was really a crucial kind of member

17:18

of the European Medicines Agency in that it was

17:21

responsible for over 30% of drug

17:23

reviews done by

17:24

the EMA. And it in turn,

17:26

it benefited from collaboration with

17:29

other regulatory agencies within the European Union.

17:32

And this also had a benefit for the industry

17:34

in that once a product was approved

17:36

by the European Medicines Agency, it could

17:38

be launched in all of the EU countries subsequently.

17:42

Since Brexit, the MHRA has become

17:44

the independent, the sole regulator for

17:47

the UK market. And what that means is

17:49

companies now have to seek

17:52

authorization from the MHRA before they can launch

17:54

their products in the UK. Now,

17:56

what this means is that there's a bit of

17:58

a concern from the government. a very

18:01

explicit concern from the government that UK

18:04

being a relatively small market, it only accounts

18:06

for 3% or 4% of

18:08

the global pharmaceutical market, companies

18:11

may not launch their products here or they may delay

18:13

launching their products here. So this announcement

18:16

is essentially sending a signal to

18:18

companies that the UK remains

18:20

an attractive, reliable market for companies

18:23

to launch their products in the UK.

18:24

And so what do you see as

18:27

the potential benefits and

18:29

harms of this announcement?

18:30

So it does have some

18:32

benefits in theory. Anytime

18:35

we have more kind of coordination or collaboration

18:38

or harmonisation of regulatory processes,

18:41

that's in theory a good thing. We

18:43

saw that with COVID-19 when there was

18:45

a bit of a lack of

18:47

a collaboration between regulatory agencies.

18:51

Companies couldn't agree on efficacy thresholds for vaccines,

18:53

for example. Some countries approved

18:57

the AstraZeneca vaccine, whereas others didn't.

19:00

So we could see benefits of better

19:02

collaboration. So

19:04

that's a positive thing about this

19:06

announcement that the MHRA will work closely with

19:08

other regulators. The other

19:11

potential benefits of this is that the MHRA

19:13

is going to get quite a bit of a funding boost

19:15

over the next few years. Okay. How's that work?

19:17

And it's going to receive

19:20

approximately £10 million for the next two years.

19:23

And that's really good because the MHRA

19:25

suffered really big budget cuts

19:27

following Brexit. And this led to staff

19:30

redundancies and some senior

19:33

staff members have really voiced concern

19:35

over what this may mean for the ability

19:38

of the organisation to really deliver on its

19:40

objectives. So that's a

19:42

positive. But on the flip side of this,

19:45

this additional funding is contingent

19:47

on speeding

19:47

up the approval

19:50

processes for the MHRA. So

19:53

MHRA is getting more money, but it's conditional

19:56

on speeding up its processes. And it's the

19:58

speed, this emphasis

19:59

on speed that is potentially

20:02

a problem as it can lead to all sorts

20:04

of unintended consequences for patients.

20:06

Tell us a bit about those. So

20:08

we know, for example, from the

20:11

US, which historically has had

20:13

a lot of experience

20:15

with speedy

20:17

drug review processes, when

20:20

regulators work under pressure and they work

20:22

under strict arbitrary rigid deadlines,

20:25

those approvals that happen immediately

20:28

before the deadline tend to have more

20:30

safety concerns that emerge during the

20:32

post-marketing period. So that's something that the

20:34

MHRA will need to really pay attention

20:36

to and monitor. In

20:39

terms of efficacy, there are some unintended consequences

20:41

as well, because when we

20:43

look at a drug early

20:45

on, then we may get a wrong

20:48

sense of how good this drug actually works if

20:50

we were to wait longer and get more mature data

20:52

about the drug. And one recent

20:55

example of this is the MHRA's

20:58

approval of molynepiravir

21:00

for high-risk COVID-19 patients.

21:04

The MHRA was the first regulator in the world to

21:06

approve this medicine, and it was based on

21:09

interim data from a clinical trial.

21:11

And that interim data made the drug look really

21:14

impressive in terms of reducing the risk

21:16

of hospitalizations and other severe outcomes.

21:19

But when more

21:21

mature data appeared from

21:24

the same clinical trial, the drug no longer

21:26

looked as effective as it initially appeared

21:28

on the basis of the interim data. So by looking at

21:30

drugs,

21:32

possibly prematurely, we may be

21:35

actually making suboptimal decisions

21:38

in terms of appraising the efficacy of products.

21:40

What if there's disagreement between the international

21:43

regulators? So FDA maybe said yes,

21:45

and EMA said no, or vice versa?

21:48

I think it's yet to figure out, but again,

21:52

it sounds like, again, this is trying

21:54

to read between the lines because there's no clear kind

21:56

of policy documents yet, that

21:58

we will

21:59

go for the speediest. So whichever one is

22:02

the first approval, we would adopt that

22:04

one because in Jeremy Hunt's words, I

22:06

mean, this is what he said and I quote,

22:08

this will put in place the quickest, simplest

22:11

regulatory approval in the world. So

22:15

if they approve it first, MHR is

22:17

going to adopt that decision is what it sounds like at

22:19

the moment, but it's unclear how it's going to be implemented

22:21

in practice.

22:22

And what are the external regulator gets it

22:24

wrong? Well, that's precisely

22:27

the concern. When we,

22:30

when the MHRA

22:32

looks to other regulators for their decisions

22:35

and almost automatically signs

22:37

off on them, then we may be subjecting

22:40

the NHS to really questionable

22:42

decisions from other regulators. And one

22:44

recent example of this is Adrucanumab,

22:47

which was approved by the US FDA

22:49

in 2021 for the treatment

22:51

of Alzheimer's disease. And this was

22:53

a very controversial decision because the

22:56

FDA gave the green light to this product

22:58

on the basis of a surrogate endpoint, which according

23:01

to established literature is

23:03

not really predictable, predicting delays

23:05

in cognitive impairment. And other regulatory

23:08

agencies actually refused approval

23:10

for this particular medicine, those in

23:12

Canada, Japan and the European Union.

23:15

So it's unclear at the moment what

23:17

safeguards the UK has in mind to

23:20

implement to prevent these types of

23:22

questionable approvals from getting an automatic

23:24

sign off in the UK.

23:29

So if you were in charge of the MHRA,

23:31

and you were thinking, how can I take

23:34

this forward in a way where we might

23:36

get,

23:37

maximize some of those benefits that

23:39

you mentioned, but minimize

23:42

the potential for harm? What do

23:44

they need to be thinking about or doing? I

23:46

think it would be really important to put as

23:49

much emphasis on the post-marketing

23:51

obligations or responsibilities of the regulator,

23:54

not only pre-market responsibilities.

23:56

There has been a lot of emphasis, as I mentioned, on

23:59

speeding up the approval.

23:59

of products, but this actually can

24:02

really backfire and it can have unintended

24:04

consequences because when you

24:07

get products onto the market quite early on

24:09

in their life cycle on the base of quite limited

24:11

or uncertain evidence, then you need to

24:13

really boost the resources available for

24:16

post-marketing responsibilities to make sure that

24:18

those drugs that appeared efficacious

24:20

initially, they continue to really

24:23

deliver benefits for patients in the

24:25

NHS or that they don't have post-marketing

24:27

safety concerns and if they do emerge then

24:29

these can be quickly spotted and then products

24:32

can be withdrawn if necessary and without

24:35

that type

24:37

of a more holistic approach

24:39

to drug regulation and putting all of the emphasis

24:41

on this early market access aspect

24:44

of it, I think this is

24:47

the aspect of the proposal or the

24:49

move that is potentially problematic.

24:51

So they need to keep an eye on what happens afterwards

24:54

and they need to be prepared then to change

24:56

their mind or adapt their position

24:58

as new evidence emerges.

25:03

So what do you do think of what Hussein had

25:05

to say? I thought

25:08

it was fascinating. It's obviously an interesting

25:10

and probably deliberately provocative

25:13

new policy from the MHRA,

25:15

this kind of concept of the SWIFT approval.

25:18

There's been a whole host of

25:20

research that's looked at

25:23

the issues around faster approval and

25:25

risk that Hussein alludes

25:28

to demonstrating that when products

25:31

are approved right near the deadlines there

25:33

does seem to be a greater risk that safety

25:36

issues identified later on. Do

25:38

you have a little interest to declare there, Joe?

25:41

Oh, well, that did come from a paper that

25:43

my group published and it built on a

25:45

sort of a seminal paper that Dan Carpenter published

25:48

two decades ago. And it's interesting,

25:50

we just published a paper

25:54

in BMJ evidence-based medicine that looked

25:56

at this issue where

25:58

kind of gets at why the

25:59

this may happen because what we identified is when

26:02

there were disagreements among the medical

26:04

officers, the reviewers at the FDA,

26:07

those applications take longer to decide upon,

26:10

but they are less likely to then have

26:12

a safety issue identified later on. And it could be

26:14

because they're sort of pressure checking and looking

26:16

at information. I mean, I'm speculating about why that

26:18

might be as opposed to the sort of rubber

26:20

stamp, everyone gets it out because it's got to make that

26:22

deadline. Obviously these

26:25

regulators will all benefit

26:27

from cooperation and there's a tremendous

26:29

amount of cooperation between the major

26:31

kind of high income regulators like the

26:34

US, Canada, EMA,

26:36

MHRA,

26:37

Japan and Australia already.

26:40

But this idea of kind of reciprocal approval,

26:42

kind of farming it out and allowing another

26:45

regulator to make the decision for your kind

26:47

of, you know, nation state is, it's

26:50

interesting. I mean, I think the biggest question

26:52

will be how does, what position does

26:54

this put NICE in? Because there's

26:56

a step of approval, regulatory approval,

26:58

demonstrating safety and effectiveness, and then there's a step

27:00

of, you know, are we going to pay for it at the cost, right?

27:03

In the US, right, we don't really have

27:05

that second step. So, you know,

27:07

generally approval means it's on

27:09

the market. And, you know, Hussein was

27:11

sort of getting at some of the challenges and

27:13

like what happened with Adjutana map.

27:16

But it's provocative. I don't know, Juan,

27:18

what do you think?

27:19

Yeah, that

27:21

was a shameless plug, wasn't it? But since

27:23

you mentioned BMJ, BM, we'll forgive

27:26

you. No,

27:28

it's a great paper, actually. It's

27:30

a great paper. But it was

27:32

fascinating to listen to Hussein analysis

27:36

of the situation. I guess for me, it

27:38

wasn't that shocking because many countries

27:41

in Latin America use

27:43

this process to sort

27:46

of triangulate the approval

27:49

in other stringent

27:51

regulatory agencies to fast

27:54

track products for many

27:56

reasons. The market being

28:00

not so attractive for companies to place their

28:02

products is one that Hussein already mentioned

28:04

and the situation in the UK seems

28:07

to be signaling that way. Another

28:10

perspective has to do with the reduction in

28:12

costs that relates to the

28:14

approval and most of these costs are usually

28:16

bared by the public

28:20

administration. So perhaps

28:23

I'm not so skeptical in that regard

28:26

and perhaps I would also like to add another

28:29

dimension that perhaps

28:29

time, when

28:32

we talk about bureaucracy and

28:35

processes, time, I'm

28:37

less concerned about time but considering

28:40

that one of the main concerns that we have been having

28:42

in the last few years is the changing criteria

28:45

for approval. So one of the

28:47

concerns was that the

28:49

FDA has been relaxing the criteria

28:51

to approve drugs. So whether

28:54

we could do that more efficiently or not

28:57

in time, I think

28:59

it's great

29:00

but I think that we need

29:02

to also keep a close

29:05

look as to what is the, where are

29:07

the criteria that all of the agencies

29:09

are using and whether there's

29:12

a systemic relaxation of criteria

29:14

across agencies that would also impact

29:16

the UK. That

29:16

is quite interesting Juan, that

29:19

over time it's like

29:21

there's a difference in terms of what

29:23

it means to be a drug which has

29:26

been allowed access to the market. How

29:29

much certainty or uncertainty

29:32

do we still have about the benefit

29:34

and harm of the drug and

29:36

maybe the ability of regulators

29:38

Hussein was talking about there to

29:40

go, to place greater

29:43

emphasis on the post-marketing, not

29:45

just studies but just sort of information and

29:48

willingness to fine-tune

29:50

the approval or even sometimes to

29:52

change what they said in light

29:54

of new information. You

29:56

don't have that sort of necessary

29:58

sense of circularity.

32:00

reference tools or textbooks

32:04

are. Tell us about it.

32:06

Well this article was published

32:08

at the UVM Journal

32:11

and it's very interesting because when

32:13

we talk about point of care apps,

32:16

of course when I was trained in medical school

32:18

we didn't have those, and

32:20

I'm not that old, but then

32:23

in residency we did, started

32:25

using all of this during

32:28

our patient encounters.

32:31

We couldn't remember

32:34

some criteria for some disease. You turn

32:36

to your phone and you look at one of these

32:38

apps. And

32:41

they've grown exponentially. So

32:44

what this group of authors did is provided

32:47

a thorough assessment of how these apps that

32:49

provide information

32:53

for clinical

32:55

content that is useful at point of care for

32:57

clinicians. What is the

32:59

rigor of their development? How evidence-based

33:02

they are? And

33:04

they looked at apps for Android

33:07

and iPhone. And

33:09

they included eight apps, UpToDate,

33:12

Dynamet, BMJ, Best Practice, They're

33:14

Pretty Guidelines, Medscape, Five Minute

33:16

Clinical Consult, Pathway Medical

33:19

Knowledge, and Ambos Medical Knowledge.

33:22

The assessment

33:25

is quite thorough and they looked at different aspects.

33:28

One had to do with editorial quality

33:30

and how evidence-based they are. And

33:34

one of the top rated apps

33:36

were UpToDate, Dynamet, and

33:39

BMJ, Best Practice in terms of editorial quality and

33:41

evidence-based methodology. Go BMJ!

33:47

This is an independent evaluation.

33:52

But

33:55

it's very interesting the differences. For

33:57

example, UpToDate had a greater

33:59

collection of apps.

33:59

coverage, so for example,

34:02

that is very interesting for the internists

34:04

who are always looking for the rare disease,

34:06

well, okay, well, on the

34:08

bedside of the patient.

34:12

But for example, DINAMED

34:15

included a more structured

34:18

way of grading the certainty

34:20

of evidence, which is sort of

34:22

relates to this concept of grade and so on.

34:25

So each of them have pros

34:28

and cons, and I think

34:30

that it would be useful to think about how

34:33

this market is growing and

34:35

what's the regulatory framework

34:37

for this in terms of this

34:40

apps are influencing

34:42

the decision that doctors are making, so we need

34:45

to make sure that they're evidence-based.

34:47

Jo, you were whooping in a

34:49

very US style there in the

34:51

middle. Did you want to pitch in first?

34:54

Well, I'm proud that

34:57

the BMJ best practice comes off

35:00

in this objective measurement as not

35:02

being terrible. It's actually considered pretty

35:04

good and reliable and of good quality.

35:07

I mean, I'll just say, a

35:09

couple of times a year, I'm on the wards with

35:12

house staff and that I'm also in clinics

35:15

working as a preceptor. It's amazing.

35:18

These point of care resources,

35:20

either access through a computer or through your

35:22

smartphone,

35:24

they've completely changed the way medicine

35:27

works. It used to be, I'm even older than Juan.

35:31

I think up to date was just being developed

35:34

when I was a resident and there

35:36

was one computer on the

35:39

floor of

35:40

the whole hospital ward that had

35:42

it because you had to have an individual subscription

35:44

and so people would kind of line up

35:47

to look up things, but really, we're all still using big textbooks.

35:50

We would lug around or that would be in

35:52

the team room that you would sort of

35:55

look through. Now, you

35:57

don't have to memorize as much because

35:59

you can... just kind of remind yourself

36:02

of all these things you've learned by looking it up, you

36:04

know, either on the internet or you know through the app

36:07

and you know, that's that's probably really

36:09

good so long as they're reliable accurate

36:11

and objective and evidence-based and so

36:13

it's actually quite important to have

36:16

these kinds of assessments

36:18

it is quite an interesting issue to consider

36:20

isn't it because Do you imagine

36:23

that if you rewound back to

36:25

the era of the textbook? We would have evaluated

36:28

how evidence-based textbooks were

36:30

Well, let's just say Evidence

36:33

is very different now. I mean right, you

36:36

know, there's so much more evidence.

36:38

There's better trials There's many

36:40

more trials some of which are not better. There's

36:43

just more observational studies. There's more

36:45

surveys There's more of everything which you

36:47

know enable it's created a far

36:50

bigger You

36:51

know basis of evidence to

36:53

guide decision-making, right? I mean Back

36:56

in the era of the you know, the

36:58

80s even into the 90s, right? You

37:01

know there weren't there there just wasn't

37:03

as much research. It moved more slowly. So as

37:05

things as things have sped up We

37:08

need resources like this to help synthesize

37:11

and aggregate in my opinion

37:13

Yes, no, I totally agree. I totally

37:15

agree. You have to have that but it's interesting

37:18

to think Going forwards if

37:20

if you're

37:21

if we collectively are our

37:24

EBM nerds We care about this thing and

37:26

we care that what people are doing is evidence-based

37:28

It's interesting to think how you can more

37:31

clearly communicate that information so that

37:33

you're sharing what amounts to sort

37:35

of received wisdom or things that we sort

37:37

of do as opposed to things

37:41

which through some clear evidence

37:43

framework we understand are

37:46

maybe worthwhile or Clearly

37:49

you need to do this thing based on best evidence

37:51

and I still don't think we've quite got that right I don't

37:53

think we've quite got the conversation about where

37:57

What you're reading what information that's based

37:59

on? as clear as

38:01

it could or should

38:02

be. I see exactly what you mean now, and

38:04

I totally agree, right? Because when UpToDate puts out

38:07

a sort of a recommendation or

38:09

a guidance, right, that doesn't necessarily

38:11

mean that it applies equally to any individual

38:13

patient, that the evidence that it was based

38:16

on, you know, is

38:18

relevant to older adults versus younger adults,

38:20

right? And so people with certain comorbid

38:22

diseases. And sometimes that does get lost,

38:25

right? Because you're not going to the source study, you're

38:27

just reading, you know, the synthesis of it.

38:30

So it's not to say that

38:32

that's not important. It just kind

38:34

of, I think it provides

38:37

a starting point, particularly

38:39

for those clinicians who want to follow

38:41

out the trail of evidence through links

38:44

embedded right within that point of source, point

38:46

of care source material. It's much easier

38:49

than of course, you know, sitting down and doing

38:51

a big PubMed search and then trying to manage that.

38:54

I think we all know that's

38:55

not going to happen. It's going

38:57

to be a clinical day. Right,

39:04

that's about all we have time for this

39:06

week. You can subscribe and rate

39:08

us wherever you get your podcast from

39:11

and we'll be back next

39:12

month with more from the world of evidence. Until

39:15

then, it's goodbye from me.

39:18

Goodbye from me. And goodbye from me. Take

39:21

care out there.

Unlock more with Podchaser Pro

  • Audience Insights
  • Contact Information
  • Demographics
  • Charts
  • Sponsor History
  • and More!
Pro Features