Evidence submitted by Lilly (NICE 94)
SUMMARY AND
RECOMMENDATIONS
1. Lilly recognises that NICE offers a valuable
service to the NHS in providing it with guidance on which medicines
are clinically and cost-effective. We appreciate the aim of the
Government is to provide a publicly funded health service with
evidence on the value of our medicines and we were supportive
of the Institute at its inception.
2. Two recent reportsThe Office of
Fair Trading report on the Pharmaceutical Pricing Regulation Scheme
and the Cooksey Review of Health Research Fundinghave both
advocated an expanded role for NICE in the future. In light of
these recommendations, and the ongoing public debate about the
Institute's decisions, we believe this inquiry by the Health Select
Committee to be timely and welcome the opportunity to contribute.
3. We urge the Committee to review NICE
in the context of the current processes of the Scottish Medicines
Consortium (SMC) and the All-Wales Medicines Strategy Group (AWMSG).
We believe the Government should conduct an independent review
of health technology assessment (HTA) before any considerations
for reform of the Pharmaceutical Price Regulation Scheme can be
made.
4. Lilly believes that over the eight years
that NICE has been operating, a number of serious flaws have emerged
in its processes, which are undermining confidence in the Institute's
recommendations. NICE is tasked with making very tough decisions
and it is therefore essential that all stakeholders in the process
can be confident that those decisions are made in a constructive,
fair and transparent manner with rigorous consideration of the
evidence.
5. In order to build more confidence in
the NICE process and improve the transparency and speed of decisions,
there are a number of improvements we would recommend:
The current reliance on the incremental
cost per Quality Adjusted Life Year (QALY) as pivotal to the decision
of the Appraisal Committee (AC) should end. There are important
technical and policy reasons why this is the case. NICE itself
has listed a number of other factors that should be consideredthese
should be given greater weight, and other measures of cost-effectiveness
used where the QALY may not be appropriate.
The advice given to NICE by its external
advisers (Technology Assessment Groups and Evidence Review Groups)
should be subject to quality review either within or without the
Institute, to ensure that all advice is of an equally high standard.
A mechanism should be found whereby
NICE does not completely reject a drug that is being appraised
early in its lifecycle on the basis of insufficient evidence of
cost-effectiveness. More creative solutions to confirming value
after launch could be considered other than "use only within
clinical trials".
The Institute should follow the example
of the SMC in using a flexible, constructive and open process
of engagement with stakeholders rather than the generally adversarial
system it currently employs. This should include the opportunity
for manufacturers to have dialogue with AGs/ERGs and the ACs throughout
the process.
The appeal system should be made
independent of NICE and the grounds for appeal widened to allow
substantive review of the scientific merits of the AC's decision.
A cost benefit analysis of performing
an assessment for a given drug should be a consideration in topic
selection. This would help to avoid lengthy and time consuming
appraisals of medicines that may have minimal budget impact. Together
with central funding and commissioning for rare diseases, this
may also lead to more pragmatic decision making for expensive
but rarely needed treatments.
All of these are of little merit
however, unless the fundamental issue of implementation of NICE
guidance is addressed. To hasten access to approved medicines
by patients, and to reduce the burden on business in line with
the principles of Hampton and Arculus, all medicines approved
for use by the NHS should automatically be placed on local formularies
without further debate or delay.
6. We have set out below our views on some
of the issues that the Committee specifically wants to address.
Why NICE's Decisions Are Increasingly Being Challenged
7. The simple explanation is that more and
more decisions are negative. Prior to 2006, approximately 80%
of appraisals recommended use or restricted use of the drug in
question by the NHS. In 2006 NICE introduced the Single Technology
Appraisal (STA) process, which aimed to issue faster guidance
on life-saving drugs closer to launch to avoid the incidence of
"NICE blight".
8. 80% of first draft recommendations (ACDs)
for the 16 single technology appraisals currently ongoing have
not recommended the drug for use by the NHS. These documents are
all in the public domain so it is inevitable that negative decisions
are questioned by patients, clinicians, industry and the media
both formally and informally.
9. The Institute's own processes and behaviour
contribute to the increasing number of challenges. It is very
difficult for industry to have constructive dialogue with the
Institute, which compares very unfavourably with the SMC and the
AWMSG in this respect. For example, there is no opportunity for
manufacturers to meet with ACs to explain their data, clarify
areas of confusion or misunderstanding or challenge the analysis
provided by NICE's external advisers. While there may be some
commercial justification for this where many medicines are being
appraised simultaneously, there is no justification for it in
the STA process.
10. In the event of a negative decision,
the only option for manufacturers or other stakeholders is a formal
appeal. The SMC in contrast gives reasons for why it has not recommended
a drug for use in Scotland, and allows companies to resubmit their
caseperhaps to present new evidence or make the case for
use of the drug in a more rigorously defined sub-group of patients.
NICE does not allow resubmission of evidence in this way, which
consequently leads to a greater number of formal appeals.
The Evaluation Process
11. We have a number of concerns about the
Institute's evaluation process for Health Technology Appraisals.
Stakeholder engagement with the process
12. It is difficult for many stakeholders
to engage effectively with the process. Although NICE encourages
and accepts evidence from a range of stakeholders, in reality
it is hard for patients and healthcare professionals to play a
meaningful role in a lengthy and economically complex evaluation.
NICE appoints a "clinical expert" for each appraisal,
who in effect should be representing wider medical opinion. It
is not unusual for these "experts" to come from an unrelated
medical field or to have no actual experience of using the drug
in question. Patient groups cannot be expected to provide evidence
on cost-effectiveness, but their views on clinical benefit, societal
benefit and patient choice are important and should be heard.
The increasing reliance of ACs on the incremental cost per QALY
calculation (see below) above all other considerations disenfranchises
patients and risks their participation becoming a "tick box"
exercise.
Technology Assessment Groups/External Review Groups
13. NICE commissions independent academic
centres (AGs/ERGs) to review the manufacturer's submission and
the published evidence on a medicine. The group prepares a summary
report for the AC either using its own economic models, or making
alterations to the manufacturer's models.
14. The quality of reviews varies considerably
between the groups, with reports sometimes lacking fairness and
balance. For example, in the ongoing appraisal of Alimta (pemetrexed)
for Mesothelioma, the ERG questioned its efficacy, in direct contradiction
of the findings of the medicines regulator.
15. The reports produced by external centres
show a poor understanding of the pharmaceutical development process.
The AGs/ERGs would benefit from training and better ongoing dialogue
with the industry. Their reports should be subject to quality
review.
Realistic expectations of evidence
16. NICE has increasingly begun to suggest
manufacturers should carry out new clinical trials to provide
further evidence about a medicine and in some cases it has recommended
use "only in the context of research". Unfortunately,
by the time this decision is made it can be too late to design
a clinical trial to meet the needs of patients in the UK, which
reflects the Institute's poor understanding of the realities of
commercial pressures driven by licensing and patent law. The research
suggestions are sometimes unrealistic from an ethical perspective
and would not necessarily answer the decision problem under consideration.
The Institute's fixed timelines for re-reviewing guidance do not
allow sufficient time for trials to be set up from scratch and
data analysed in between reviews.
17. The high number of negative recommendations
at the first stage of the STA process shows ACs are clearly uncomfortable
making positive recommendations based on the range of data typically
available early in the lifecycle of a medicine, a case of "guilty
until proven innocent". Studies prior to launch focus on
efficacy and safety to meet the requirements of the licensing
regulators, not the different requirements of HTA bodies round
the world. In our view, NICE needs to be realistic about what
data can be provided at this stage, and to accommodate a degree
of uncertainty. A negative decision means patients may be denied
a medicine on the basis of uncertain rather than incontrovertible
evidence and that "real life" data can then only realistically
be collected from general use in patients overseas, which may
have limited applicability here.
Measures of cost-effectiveness
18. NICE uses a measure known as cost per
Quality Adjusted Life Year (QALY) to determine whether the cost
of a medicine can be justified by the impact it has on health.
There is a value of £20,000 per incremental QALY below which
a medicine would be considered more cost-effective than the comparator
treatment. When a medicine exceeds this NICE will only recommend
it for use if there are other important factors.
19. No measure of health outcomes is perfect,
and while the QALY is a plausible and attractive concept, there
are a number of technical limitations in practice:
The QALY is essentially the arithmetic
product of length of life (LY) and health-related quality of life
(QA). One of the key assumptions is that these things are independent
of each other and the amount of time a person is willing to trade
for an improvement in quality of life is independent of how long
they have left to live. In terms of health, it is easy to see
why this will not holdpatients' quality of life is likely
to be influenced by the amount of time they have left to live,
especially if they have a terminal condition. This is the reason
why many feel the QALY biases against people with shorter life
expectancy eg terminal stage cancer, the elderly.
The health-related quality adjustment
(QA) that is needed to obtain the QALY can be calculated in a
number of different ways, each producing a different answer. This
introduces a high degree of uncertainty around the cost per QALY
estimate.
Cost-effectiveness versus other considerations
20. Of fundamental concern to us is the
reliance of NICE on a QALY threshold as pivotal to its decision
making. We believe that while it is appropriate to have a threshold
as a guide, particularly for comparing one medicine against another,
the QALY should be one of the factors considered in reaching a
decision, and not effectively the only one.
21. While the academic jury is still out
on the QALY, we believe NICE should adopt a more pragmatic approach
to the assessment of cost-effectiveness, and should consider taking
into account" "cost of life year gained" analyses,
particularly in the appraisal of end of life therapies. Additionally
consideration should be given to the broader impacts of a medicine,
as valued by society. These might include innovation, affordability,
burden on carers, societal benefit and contribution to the UK
economy.
22. When a drug exceeds the QALY threshold,
the Institute has listed the other factors it will consider. A
number of recent decisions indicate to us that these are in fact
given little, if any, weight in comparison with the QALY calculation:
(a) Alimta (Pemetrexed)not recommended
for use in non small cell lung cancer. There was a considerable
degree of uncertainty surrounding the calculation of cost/QALY,
which ranged from £9,010 to £1.8 million.
(b) Alimta (Pemetrexed) for Mesothelioma.
Lilly is appealing negative guidance on the use of Alimta for
mesothelioma. Mesothelioma is a rare but devastating industrial
disease caused by exposure to asbestos. The government has committed
to compensating victims, but at the same time, NICE is denying
them access to the only licensed medicine for their condition,
giving little weight to the particular features of this population.
(c) Evista (Raloxifene). In the appraisal
of Evista for osteoporosis, NICE refused to include in its evaluation
of cost-effectiveness full consideration of the wider costs and
benefits associated with the demonstrated reduction in breast
cancer risk in people taking Evista.
Clinical guidelines development process
23. The Institute has declared its intention
in the future to focus more and more on developing clinical guidelines,
which incorporate technology appraisals. Since the guidelines
do not have the same statutory backing as the technology appraisals,
this will result in less dedicated funding, less uniform implementation,
and more variability in local practice, contrary to the founding
objectives.
The Speed of Publishing Evidence
24. NICE does not evaluate all medicines
at the time of launch and has not evaluated many of the medicines
currently in use. When there is no guidance from NICE, decisions
are made at a local level based on financial budget, clinical
benefit, value for money and affordability. NHS trusts and PCTs
frequently cite "waiting for NICE" as a reason to prohibit
prescribing, which can lead to wide variations in use across the
country. The Government and NICE have taken steps to tackle this
problem, by issuing advice and introducing the Single Technology
Appraisal (STA) process, respectively.
25. While we appreciate the need for NICE
to be rigorous in its analysis of each drug, the processesboth
STA and MTA (multiple technology appraisal)for publishing
guidance are far too slow and the timelines lack flexibility.
Appendix 1 includes a case study which illustrate this.
26. Numerous efforts have been made to address
the issue of NICE blight, but it remains a serious problem that
causes immense emotional and physical cost to patients and limits
the return on investment to pharmaceutical companies during the
period of patent protection, which has a knock-on effect on investment
in the next cycle of medical discovery. The speed of issuing guidance
must be addressed through improvements to the appraisal process
and more appropriate resourcing.
27. As the review process for NICE STA is
similar to that of the SMCconsideration should be given
to adopting SMC advice across England, Wales and Northern Ireland.
This would result in NICE avoiding duplication of effort as well
as reducing resource costs and more importantly it would enable
patients to have quicker access to medicines that are considered
to be clinically and cost effective.
The Appeal System
28. We believe there are a number of deficiencies
in the current appeal procedure which, if addressed, would improve
the fairness of the process and ultimately the credibility of
guidance issued by the Institute.
29. NICE's constitution requires the appeal
panel to be chaired by the Chairman or Vice Chairman of NICE,
and for at least one other member to be on the NICE Board. While
we do not in any way question the integrity of current members
of the Board, a conflict of interest nevertheless exists. The
appeal panel should be independent of NICE.
30. There is no opportunity to appeal other
than on process issues or perversity of recommendation, so no
chance to question whether the scientific interpretation of the
data is fair. The possible grounds for appeal should be widened,
particularly given the absence of dialogue between ACs, their
external advisers and the manufacturer and the subsequent potential
for misinterpretation of evidence.
31. The practice of disclosing new evidence
in the Final Appraisal Determination (FAD) must be discontinuedthere
should be a requirement that if there is significant change following
the ACD, then a second ACD should be issued for consideration,
in order to allow for comment and to reduce the likelihood of
appeals. The danger is of introducing further delays in the process
but this could be avoided by better dialogue with manufacturers
throughout the process.
32. When an appeal point is upheld there
is no subsequent opportunity to appeal the appraisal committee's
reconsideration of that point.
IMPLEMENTATION
33. The NHS has been directed to implement
NICE guidance within three months in England and Wales and within
18 months in Northern Ireland. Implementation does not consistently
happen within the required timescale, and sometimes not at all.
34. While we recognise that manufacturers
have a role in providing evidence on the value of our medicines,
we are now forced to do so many times at different levels in the
health service. When a national HTA body such as NICE has appraised
a drug, there should be no need for local duplication. NICE has
long recognised that implementation is an issue and has recently
created a department with a £2.5 million budget to address
it.
35. Fundamentally, issues around implementation
stem from its affordability to the NHS and the priority placed
on it by the Health Care Commission. Cost-effectiveness and budget
impact are different things and both affect decisions by the local
NHS on when, if and how to implement recommendations. For this
reason, we believe implementation would only be assured if it
were accompanied by ring-fenced funding and assigned a higher
priority by the HCC than currently. It is not acceptable that
the money which should be allocated to fund medicines recommended
by NICE, is being used elsewhere in the health economy to meet
budget deficits.
36. There is no obligation on the NHS to
implement NICE clinical guidelines (which offer a whole system
approach to the treatment of a disease), which are a developmental
standard as opposed to a core one. For this, and other reasons,
it is unlikely the health service will attach much priority to
guidelinesa worrying situation as NICE is increasingly
moving the re-reviews of technology guidance into the guideline
process, and thereby removing any obligation to implement.
Helen Llewellyn
Lilly UK
March 2007
APPENDIX 1
In this appendix we set out two case studies
to illustrate why we feel the processes used by NICE in publishing
guidance are too slow and lack flexibility.
1. ALIMTA (PEMETREXED)
FOR MESOTHELIOMA
Timescale
November 2004
| Alimta receives licence |
| July 2005 | Scottish Medicines Consortium advice published
|
| August 2005 | Submission of evidence to NICE
|
| June 2006 | Final appraisal determination published
|
| October 2006 | Appeal hearing
|
| December 2006 | Appeal board asks committee to reconsider several points
|
| March 2007 | Original appraisal committee reconvenes
|
| May 2007 | Final appraisal committee meeting
|
| August/September 2007 | Final Guidance anticipated
|
| February 2009 | Scheduled re-review begins
|
| February 2010 | Re-review decision
|
Impact
It will be three years from licence to guidance, during which
time NICE blight has widely impacted use of Alimta. Should the
appraisal committee reaffirm its negative guidance after considering
the appeal points, it could be 2010, if ever, before NHS patients
have the opportunity to use this drug, which has been recommended
for use in Scotland by the SMC since July 2005. We estimate that
approximately 300-350 patients in England and Wales in the last
year could have benefited from treatment with Alimta but have
effectively been denied it. Those people would, on average, have
gained an additional 4.8 months of life. The estimated cost of
this medicine to the NHS is £3.2 million this year, rising
to £5 million by the end of the decade.
|