Zacutex (Lexipafant)
41. The third key drug being developed by
Biotech is Zacutex. This is a treatment for pancreatitis. It is
currently Biotech's most advanced compound.
42. I first raised important considerations
regarding the trials for Zacutex on 28 March 1994 when (together
with Lloyd Curtis, the Study Physician) I prepared a memo to the
Executive Directors and others regarding strategic considerations
for our clinical studies of the drug which was then known as "BB-882".
We pointed out that "in developing this plan we had gone
for a minimalist approach, which may involve some risk but nonetheless
should provide a basis for an application for a marketing authorisation,
which could be shored up at the appeal stages by new data from
other trials". We therefore made it clear that it was not
a foregone conclusion that the data would be accepted by the regulatory
authorities. In May 1994 Lloyd Curtis and I discussed the need
for a dose comparison study at some length with Peter Lewis. We
warned that if a dose comparison study was not undertaken we could
face regulatory and commercial liability (and a subsequent delay
in registration). However, he overruled us and the dose comparison
study was not followed. A single dose study (214) was therefore
undertaken. This was to become a major objection of the EMEA.
43. Against my judgement, in November the
Executive Directors requested that the Zacutex trial be upgraded
from Phase II to Phase III status on the grounds that the trials
could possibly produce data leading to registration. This was
true, but conventionally Phase III studies will probably, rather
than possibly, lead to registration and we did not really have
sufficient data to make this case.
44. Study 214 was first analysed in September
1996 at which time the main analysis appeared to be in favour
of Zacutex but was not "statistically significant" which
indicated that the drug worked but did not prove it. This was
to become a major objection of the EMEA. However there was a potentially
important mortality difference which required investigation. I
carried out a re-analysis of the data and I pointed out that this
may not be sufficient for registration. From recollection I told
Keith McCullagh that although I thought that the drug worked,
we did not have absolute proof. I believed that it could form
the basis of a marketing approval application ("MAA")
but asked him to tell me that he could live with the drug being
rejected before the application was made. McCullagh said yes.
When Pam Kirby, the Company's incoming Commercial Director, joined
in October 1996 I also described the full history of the 214 study
to her and made it clear to her that there was a real chance that
the MAA could be rejected and we did not have dose justification.
45. Meanwhile we had started another study
of Zacutex in pancreatitis in the US (Study 215). This was a similar
study to 214 but included a dose comparison.
46. From November 1996 I became aware that
emerging clinical data from Study 215 was not the same as the
results of Study 214 and was not consistent with the company's
optimism. I had to consider the possibility that we had misled
ourselves with the results of study 214. In fact the data raised
possible toxicity concerns which is why I continued to review
it. I frequently appraised Peter Lewis of the situation and my
concerns. In December (or November) 1996 the company issued a
further upbeat press release against my advice which I am unable
to locate (I do not have a written record of this).
47. In February and March 1997 data from
trial 215 on Zacutex continued to give a pessimistic picture of
the prospects for gaining a marketing licence for the drug. I
discussed this with Peter Lewis on a regular basis. As stated
earlier, I was reprimanded in February 1997 for "attempting
to demoralise senior management" after warning a Research
and Development strategy meeting that we should not plan on a
definite registration for Lexipafant/Zacutex and our other key
drug, Marimastat.
48 At this time James Noble, the Company's
Finance Director resigned and, unknown to me at the time, I now
understand that Peter Lewis was also arranging to leave the company.
It has also been brought to my attention that Peter Lewis sold
shares to a value of approximately £600,000 at some time
in March or April. My concerns continued to grow with regard to
Zacutex.
49. On the day I returned from the deposition
to the SEC enquiry in the United States into the Marimastat press
releases (Friday 9 May) I asked Neil Graham of Biotech's Regulatory
Department whether or not we had received any preliminary responses
from the EMEA to our application for registration to Zacutex.
I was told that they would be due next week. I subsequently found
out that we had received the responses on Wednesday or Thursday
but Neil had been directed on pain of dismissal not to disclose
this.
50. At that time I was shown a press release
on the clinical data of trial 214 which was to be issued at the
same time as the presentation of this data at a conference of
the American Gastroenterological Association. I did not believe
it would be appropriate to issue the release at this stage of
the regulatory processI thought it would be imprudent to
issue an upbeat announcement before we had received confirmation
of the licence from the EMEA. Furthermore I was privy to the pessimistic
data on study 215, as was Peter Lewis. I was told that I had no
right of veto and that I was being asked to approve the press
release purely to ensure its "medical correctness".
I was satisfied that the medical content of the press release
was correct and, although I let it be known that I was against
the press release going out because it might adversely affect
our negotiating position with the EMEA and I thought it unduly
optimistic, I signed it. The press release is exhibited below.
51. The following Sunday 11 May, I received
a telephone call at home from Keith McCullagh at about 5 p.m.
In that telephone call he told me that the EMEA had raised major
objections to Zacutex. I was not surprised by the objections as
I knew the data and analysis had problems, but I was surprised
that we were in receipt of their letters and asked when the objection
had been received by the company as I had inquired on Friday and
had been told to expect them next week. I was told "late
on Friday evening". I asked whether the press release could
be stopped and McCullagh said no as it was "already on the
wire". I arranged to meet with him the next day.
52. The report dated 5 May 1997 concerning
the preliminary assessment of the drug Zacutex was the rapporteur's
preliminary assessment report. I first saw this on Monday 12 May
in McCullagh's office. In that report the rapporteur raised five
major concerns with trial 214. Two were of the administrative
or logistic type which could be dealt with relatively easily.
Three related to fundamental difficulties with conclusions and
would be difficult to overturn.
53. When the EMEA (which is basically a
committee of Regulators from the twelve member states of the EMEA)
makes its decision, it bases its findings on the report of its
rapporteur and co-rapporteur. In this case the rapporteur was
the Irish Medicines Agency and the co-rapporteur was the Danish
Medicines Agency. It was their preliminary assessment which the
Company received on or about 7 May and before 9 May. Although
those reports expressly state that they do not represent the final
position of the committee of the EMEA, it was those agencies which
conducted the assessment of the trials and the suitability of
the drug for a marketing licence. As it will be the rapporteur
and co-rapporteur who have assessed the trials, the EMEA usually
follows their preliminary assessments unless they have clearly
missed something. The indication from the Danish Medicines Agency
as the co-rapporteur was, therefore, as close as Biotech could
get to the ultimate decision of the EMEA.
54. I subsequently discovered that the company
had issued a second press release on 12 May, simultaneously with
the press release about the clinical data in which they announced
new appointments to the Company's Marketing Department. The message
in these press releases was clearly upbeat as demonstrated by
an article in the Financial Times which stated "these
are momentous days for British Biotech". The press release
is exhibited below.
55. I became increasingly concerned and
started to attempt to get the company to correct the misleading
impression it had given with its press releases. I could not,
however, persuade the Executive Directors, Paul Littlewood and
Katie Arber that the impression given undermined the company's
credibility with and could hamper the chances of approval for
the drug by the Regulators. I was also concerned that the impression
given by the press releases could mislead the company's shareholders.
I felt it was dishonest and unadvisedly risky from a corporate
point of view.
56. On 15 May I personally handed a memorandum
entitled Interim Clinical Data to McCullagh which was blind
copied to Alan Cornish, the head of Biometrics (a department in
Biotech). The memorandum is exhibited below. It detailed the pessimistic
early clinical trial data. I did this because there appeared to
me to have been some misunderstanding between McCullagh and Lewis
with regard to the need for realism in the company's plans. I
wanted to confirm in writing to Keith what the situation was and
what I had told Peter Lewis.
57. On 21 May I was called to provide a
presentation to the company's main Board and at that meeting stated
the estimated probability of Zacutex getting marketing approval
from the EMEA was approximately 40 per cent at the time we had
originally submitted our application and may therefore be lower
as we were now in receipt of major objections from the EMEA. It
was not, however, until 5 February 1998 that the company eventually
informed the stock market through a press release that EMEA approval
had been withheld and in the meantime the business plans and presentations
to shareholders and analysts remained upbeat.
My Concerns with the Company's
Strategy
58. As set out earlier in my Affidavit I
raised a number of concerns in the period from the end of 1996
regarding the chances of success of the company's clinical trials.
Throughout, I believed that the company's strategies and business
plans involving expenditure of over £50 million a year were
overly optimistic in the light of the prospects of success of
its key drugs. I have stated earlier in this Affidavit that clinical
research into drugs is a risky business.
59. At different times I expressly informed
Peter Lewis, Keith McCullagh, Pam Kirby, John Raisman, Alan Drummond,
Malcolm Fallen and eventually Peder Jensen, of the situation with
regard to the emerging early clinical trial data from Study 215
(Zacutex). Although preliminary data it was indicative of a likely
negative outcome for Zacutex's MAA and consequently the product.
The Executive Directors did not appear to recognise the significance
of this data in their decision making. While Mr McCullagh and
Mrs Kirby were happy enough to hear about the data in May, while
making a decision to extend the study, in September, Mr McCullagh
claimed that the data was illegal and should be discontinued.
He was claiming that I had acted improperly in obtaining this
data. I disagree.
60. I recommended a second formal interim
data review of the Phase III trial for Zacutex from September
1997 onwards with a view to checking the design and allowing the
study to be halted if it could be clearly judged to be negative.
I also recommended an interim review of Marimastat with the aim
of establishing the optimum dose. This was refused by the Directors.
These reviews were important in order to optimise and safeguard
the long term future of the projects and therefore the company,
its employees and shareholders.
61. As a medical practitioner I had a further
overriding professional responsibility to patients in our studies
in that if we knew or had reason to believe that a study was negative
it should be stopped because it is unethical to expose people
to the risks of an experimental compound without the justification
of knowing there may be a clinical benefit.
62. Over a period of time it became increasingly
apparent to me that much money was being spent (for example on
new premises, marketing and setting up manufacturing arrangements)
prematurely before Biotech had sufficient grounds to believe that
the drugs concerned had a realistic prospect of fulfilling the
criteria to obtain a marketing licence. As set out in this Affidavit,
I have tried to raise my concerns to the Board over some time.
The Cameron McKenna Report
63. Following my suspension from Biotech
on 11 March 1998, Biotech retained the solicitors Cameron McKenna
to conduct an investigation into the SEC enquiry and share dealings
in the company in January 1995. On 3 April Tony Marks and Elizabeth
Bendall of Cameron McKenna came to my home to interview me regarding
these incidents. I wanted to tell them about the events of last
year relating to my concerns with the company and the extent to
which I believed that the shareholders had been misled. They told
me that it was not their remit to investigate these concerns and
that they were interviewing me purely to find out about the Batimastat
trials and the SEC enquiry. Nonetheless I raised my concerns with
them regarding the company's business plans and their relationship
to the events in the Zacutex and Marimastat clinical trials programme.
Basically I told them what I have set out in this Affidavit and
that I did not believe that the clinical trial programme at the
time gave grounds for the company's optimism as relayed in press
releases to its shareholders. I also said that the company's business
plan is based on unfounded likelihood that the drugs will be registered
soon.
64. Cameron McKenna asked me many questions
regarding the Batimastat trials and I disclosed to them all the
information available to me as set out in this Affidavit.
65. They also asked me about the SEC enquiry.
I told them what I had said in my deposition to the SEC but added
that I was concerned that the press releases issued at the time
might have contravened the Medicines Act because they might be
considered to make claims regarding the efficacy and safety of
an unlicensed drug which would amount to promotion.
66. The Cameron McKenna report has been
represented to and in the press as providing justification for
the decision to dismiss me on 20 April 1998. I have reason to
believe it was leaked as such to Sunday Business two days before
the disciplinary hearing which resulted in my summary dismissal.
However, the company has stated to me that the Cameron McKenna
report has nothing to do with my disciplinary hearing and has
refused to provide a copy of the report to me. I have, however,
obtained a copy from another source. In my belief, so far from
giving any grounds for my dismissal, it lends support to everything
I have said publicly and in this Affidavit about British Biotech's
over-optimistic and, at times, positively misleading presentation
of its progress and prospects to the public. Moreover, no other
investigation into my concerns was ever conducted with me by any
of the Executive or Non-Executive Directors.
Sworn this 14th day of May 1998
at 7 St Martins Street
Wallingford
Oxfordshire
before meSolicitor/Commissioner for Oaths
IN THE HIGH COURT OF JUSTICE
QUEEN'S BENCH DIVISION
BETWEEN:
ANDREW MILLAR
Plaintiff
and
BRITISH BIOTECH PLC
Defendant
EXHIBIT "AM-1"
This is the exhibit marked "AM-1"
referred to in the Affidavit of Dr Andrew Millar MA, BM, BCh,
MRCP, FRCS, MFPM sworn this 14 day of May 1998.
Before me
A Solicitor