AUTH/2479/2/12 and AUTH/2480/2/12 - Novo Nordisk v Bristol-Myers Squibb and AstraZeneca

Arrangements for a symposium

  • Received
    08 February 2012
  • Case number
    AUTH/2479/2/12 and AUTH/2480/2/12
  • Applicable Code year
    2011
  • Completed
    28 May 2012
  • No breach Clause(s)
    2, 3.1 and 9.1
  • Additional sanctions
  • Appeal
    No appeal
  • Review
    August 2012

Case Summary

Novo Nordisk alleged that a symposium, 'The Kidney in Type 2 Diabetes: Victim or Target?' which was jointly sponsored by Bristol-Myers Squibb and AstraZeneca, promoted dapagliflozin (an SGLT-2 [sodium–glucose transporter-2] inhibitor) before the grant of a marketing authorization. The symposium took place at the Primary Care Diabetes Society (PCDS) conference. In particular, Novo Nordisk alleged that the attendance at the symposium of representatives from Bristol-Myers Squibb implied that the event was promotional. Novo Nordisk submitted that allowing the representatives to be there demonstrated that the sponsors did not intend to control who attended.

Novo Nordisk submitted that it had been given a summary of the topics discussed but without a copy of the slides, which the sponsors had refused to provide, it was difficult to know whether the symposium was fair and balanced or whether there was undue emphasis on dapagliflozin.

Novo Nordisk noted that it had similarly not been given a copy of the speakers' briefs and although an extract had been provided which referred to an 'educational meeting' and 'fair and balanced interpretation and analysis of the data' it was difficult to know if the speakers had been adequately briefed on a topic where pre-licence data was to be discussed.

Novo Nordisk considered that as the approval of a marketing authorization for dapagliflozin was imminent then it was more difficult to argue that the symposium was the legitimate exchange of medical and scientific information and not promotion.

The detailed response from Bristol-Myers Squibb on behalf of both companies is given below.

The Panel noted Bristol-Myers Squibb and AstraZeneca's submission that the annual national PCDS meeting was a legitimate site for appropriate scientific exchange. Supplementary information to the Code stated that the legitimate exchange of medical and scientific information during the development of a medicine was not prohibited provided that any such information or activity did not constitute promotion. The Panel noted that it had been alleged that dapagliflozin, an unlicensed medicine, had been promoted at the symposium. That the symposium might elicit interest in the medicines discussed was not necessarily unacceptable if the arrangements for the symposium and its content complied with the Code.The Panel noted that a complainant had the burden of proving the complaint on the balance of probabilities.

With regard to the alleged presence of the sponsors' sales representatives at the symposium, the Panel noted a difference of opinion. Bristol-Myers Squibb was clear that neither its nor AstraZeneca's representatives had attended. Briefing material clearly stated, et al, that the sales team could not attend.

The Panel considered that there was no evidence to show that the sponsors' representatives attended the meeting; conversely the briefing material clearly showed that they were instructed not to attend. The Panel ruled no breach of the Code. The fact that there was not a list of attendees did not in itself mean the meeting was promotional and on this narrow point no breach of the Code was ruled.

The Panel noted that the Chairman and both speakers at the symposium were independent health professionals. The first presentation discussed, et al, currently available medicines. The title slide of the second presentation clearly stated 'This presentation contains information relating to drugs which are in clinical development and do not have marketing authorisation'. The first 4 slides referred to the kidney's role in hyperglycaemia. The next slide referred to SGLT-2 inhibition and its effect in reducing renal glucose reabsorption. Details of the developmental phase of five SGLT-2 inhibitors were provided; four in phase 3 development and the fifth was described as phase 2/3. The next 4 slides showed phase 2 data for canagliflozin. This was followed by 6 slides detailing the design and outcome of a phase 3 double-blind study for dapagliflozin vs glipizide in patients taking openlabel metformin. The Panel noted that the style of the slides was low key and scientific. Dapagliflozin was not emboldened and there was no use of a product or company logo. The only reference to SGLT-2 inhibitors on the summary slide was the statement 'SGLT-2 inhibitors are in clinical development'.

The Panel was concerned about a number of aspects particularly the amount of data presented and the nature of that data albeit this was the only clinical data available at the time. The Panel did not accept Bristol-Myers Squibb and AstraZeneca's submission that there was no focus on any of the medicines in development. Phase 2 outcome data had been given for one of the medicines, no data for three others and positive phase 3 data for the Bristol-MyersSquibb/AstraZeneca product which was expected to receive its marketing authorization later in 2012.

The overall meeting objectives were: to provide a non-promotional forum for scientific and medical exchange on the kidney both as an organ affected during type 2 diabetes and as a potential target in the management of type 2 diabetes; to discuss the various glycaemic treatment options for type 2 diabetes patients with chronic kidney disease (stages 3 - 5) and to explore emerging anti-diabetes therapies that target the kidney for the management of type 2 diabetes. The speaker briefs included suggested topics to be covered and stated that they could provide input to shape their presentation as deemed appropriate. The speakers were requested to provide their slides for examination by Bristol- Myers Squibb and AstraZeneca. The speakers' briefs mentioned the need to highlight any discussion that was off licence or not licensed but there was no advice that promotion of an unlicensed indication or medicine would be a breach of the Code. The suggested topics for the first speaker included issues with current treatment options in certain patients and what did newer agents offer. Similarly the second speaker was asked to cover current unmet needs in the management of type 2 diabetes and molecules in development that targeted the kidneys.

The Panel noted that some of the comments provided as feedback on the symposium referred favourably to the level of interaction and discussion.

The Panel reviewed the DVD of the symposium and noted that one speaker stated that dapagliflozin was 'probably going to be the first of this class of agents [SGLT-2 inhibitors] to hit the market' although no further details were given.

The Panel noted its comments above; its main concern was whether the arrangements met the requirements for the legitimate exchange of medical and scientific information. The event was held in November 2011, at least 7 months before the marketing authorization for dapagliflozin was expected.

The Panel considered that Novo Nordisk had not, on the balance of probabilities, proven its complaint that the symposium promoted an unlicensed medicine. Thus the Panel ruled no breach of the Code including no breach of Clause 2.