AUTH/2842/4/16 - Anonymous v AstraZeneca

Promotion of Duaklir Genuair

  • Received
    25 April 2016
  • Case number
    AUTH/2842/4/16
  • Applicable Code year
    2015
  • Completed
    16 September 2016
  • No breach Clause(s)
    3.2, 7.2, 9.1, 15.9
  • Breach Clause(s)
    2, 3.2 (x3), 7.2, 9.1 (both x4)
  • Sanctions applied
    Undertaking received
  • Additional sanctions
  • Appeal
    No appeal
  • Review
    November 2016 Review

Case Summary

​An anonymous, non contactable complainant complained about the promotion of long acting beta agonist/long acting muscarinic antagonists (LABA/ LAMA) combination inhalers for the treatment of chronic obstructive pulmonary disease (COPD). The complainant referred to the first medicine to be licensed within this class (Ultibro Breezhaler (indacaterol maleate and glycopyrronium bromide)) noting that it was clear from its European Public Assessment Report (EPAR) that the Committee for Medicinal Products for Human Use (CHMP) turned down an application that included its use to reduce COPD exacerbations because its effects in that regard were too small to recommend such use. Ultibro Breezhaler was subsequently licensed only as a maintenance bronchodilator treatment to relieve symptoms in adults with COPD and thus its promotion in relation to COPD exacerbation reduction was off-label. The complainant cited other examples of what could be considered to be off-label promotion based on the CHMP ruling on LABA/LAMA combination inhaler indications and in that regard noted, inter alia, AstraZeneca's product Duaklir Genuair (formoterol/aclidinium) for which, according to its EPAR, a specific licence for exacerbation reduction was never applied for.

Duaklir Genuair was indicated as a maintenance bronchodilator treatment to relieve symptoms in adults with COPD.

In relation to this case the complainant noted in particular a Duaklir Genuair leavepiece which contained the claim '... Duaklir has been shown to reduce moderate to severe exacerbations...' and a speaker slide set which included data on a competitor to Duaklir Genuair which stated '... Ultibro Breezhaler significantly reduces the rate of severe or moderate COPD exacerbations vs glycopyrronium over 64 weeks...'. The complainant submitted that neither of the above items contained any information warning of the off-label aspects of the promoted products.

The complainant concluded that as there was no specific indication for exacerbation reduction in the registration applications for Duaklir Genuair, the medicine was not licensed for use to reduce exacerbations in COPD patients and so promoting it to reduce COPD exacerbation reduction was off-label.

The complainant stated his/her colleagues had little awareness that LABA/LAMA combination inhalers or LAMA inhalers were being prescribed in an unlicensed manner. Also, formal recommendations for the use of these medicines in exacerbation reduction were increasingly appearing in local clinical guidelines which suggested that promotion of the medicines had not clearly communicated the off-label nature of this use. The complainant stated that the materials for the various inhalers to which he/she had drawn attention were probably just the tip of the iceberg; he/she knew of numerous educational meetings/symposia with external speakers where exacerbation reduction data had been presented as part of product promotion.

A potential major concern for the complainant and his/her colleagues was that they might have unknowingly prescribed LABA/LAMA combination inhalers or LAMA inhalers to numerous COPD patients assuming that they were licensed for exacerbation reduction. The statement from the CHMP which considered exacerbation was therefore a sobering thought especially if COPD patients subsequently suffered exacerbations unexpectedly because their prescribed LABA/LAMA combination inhalers might not be effective enough as intimated by the CHMP assessment of Ultibro Breezhaler. COPD was characterised in part by airway inflammation and the extent of inflammation was progressive leading up to an exacerbation. None of the medicines in question contained an anti inflammatory component. Another very important consideration was that prescribers were unaware from a medico-legal perspective that they would be solely liable for any adverse consequences suffered by patients which might arise.

The detailed response from AstraZeneca is given below.

The Panel noted that Section 5.1 of the Duaklir Genuair summary of product characteristics (SPC) referred to its positive impact on exacerbations of COPD. In that regard the Panel considered that exacerbations might be referred to in the promotion of COPD maintenance therapy but that there was a difference between promoting a medicine for a licensed indication and promoting the benefits of treating a condition. In the Panel's view, reference to reduced COPD exacerbation must be set within the context of the primary reason to prescribe ie as a maintenance bronchodilator therapy to relieve symptoms.

The Panel noted that the leavepiece clearly stated on the front cover 'Twice daily LAMA/LABA combination of aclidinium/formoterol for your COPD patients who remain breathless and require improved symptom control, despite LAMA therapy'. Page 2 introduced Duaklir Genuair and was headed 'The confidence of two trusted molecules for your COPD patients who remain breathless and require improved symptom control, despite LAMA monotherapy'. In boxed text on page 3, the efficacy with regard to symptom control and bronchodilation was briefly referred to followed by 'Furthermore Duaklir has been shown to: reduce moderate or severe exacerbations vs placebo'. The gate folded flap which gave a brief summary of Duaklir Genuair did not refer to the exacerbation data. The Panel considered that the claim for reduced exacerbations vs placebo was presented as a consequence of using Duaklir Genuair to control COPD symptoms and not as the reason to prescribe the medicine per se, as alleged. Given the context in which it appeared, the claim was not misleading with regard to the licensed indication for Duaklir Genuair. High standards had been maintained. No breaches of the Code were ruled.

The Panel noted that the complainant had drawn attention to data on slide 39 of a speaker slide set which stated 'Ultibro Breezhaler significantly reduces the rate of severe or moderate COPD exacerbations vs glycopyrronium over 64 weeks' above a bar chart. In that regard, the Panel noted that Ultibro Breezhaler was indicated as a maintenance bronchodilator treatment to relieve symptoms in adults with COPD; it was not licensed to reduce COPD exacerbations. The licensed indication for Ultibro Breezhaler was not stated in the slide set although the introductory slide for that part of the presentation was headed 'Overview of newer bronchodilators treatment of COPD' and listed indacaterol and glycopyrronium separately. Nonetheless, the Panel considered that some might assume that Ultibro Breezhaler could be prescribed per se to reduce COPD exacerbations. Although Ultibro Breezhaler appeared to have been promoted for exacerbation reduction, it was not AstraZeneca's medicine and on this narrow point, no breach was ruled. The Panel considered that, on balance, the slide set gave a misleading impression about the licensed indication for Ultibro Breezhaler and in this regard high standards had not been maintained. Breaches of the Code were ruled.

In response to the complainant's wider concerns about the promotion of Duaklir Genuair, the Panel noted that the speaker slide set referred to by him/ her was a broad discussion on bronchodilators, steroids and the airways over 45 slides. The first slide made it clear that the presentation had been delivered at an AstraZeneca meeting. Although the components of Duaklir Genuair were separately listed on slide 32 as bronchodilators, none of the three specific Duaklir Genuair slides stated the licensed indication for the medicine; slides 33 and 34 detailed lung function and dyspnoea results respectively and then, with apparent equal emphasis, 35 featured a bar chart above which was the claim 'Duaklir was associated with a statistically significant reduction of 29% in the rate of moderate or severe exacerbations'. The Panel considered that in the absence of any statement as to the licensed indication for Duaklir Genuair, the exacerbation data might be viewed by some as the reason to prescribe the medicine as alleged rather than a benefit of using the medicine as maintenance therapy. The slide set was inconsistent with the particulars listed in the Duaklir Genuair SPC and was misleading with regard to the licensed indication for Duaklir Genuair and breaches of the Code were ruled including that high standards had not been maintained.

In the Panel's view the briefing materials did not show that representatives had been encouraged to promote Duaklir Genuair for reduction in COPD exacerbation as alleged. Any reference to such data was clearly set within the context of the licensed indication. No breach of the Code was ruled.

Neither an A4 card headed 'LABA/LAMA combination therapy in COPD' or a booklet about understanding patient-reported outcomes in COPD promoted Duaklir Genuair for reduction in COPD exacerbations. The pieces were not misleading as to the licensed indication for Duaklir Genuair. No breaches of the Code were ruled including that high standards had been maintained.

A third promotional piece entitled 'Aclidinium bromide and formoterol fumarate as a fixed-dose combination in COPD; pooled analysis of symptoms and exacerbations from two six month, multicentre, randomised studies (ACLIFORM and AUGMENT)' did not clearly set out the licensed indication for Duaklir Genuair. Although symptom scores were discussed before exacerbations, the two were given equal emphasis. In that regard the Panel considered that some readers might assume that Duaklir Genuair could be prescribed, per se, to reduce COPD exacerbations for which the medicine was not licensed. This was inconsistent with the particulars listed in its SPC and was misleading about the licensed indication. Breaches of the Code were ruled including that high standards had not been maintained.

AstraZeneca had provided copies of 28 slides sets in addition to the one cited by the complainant. None of the slide sets clearly and unequivocally set out the licensed indication for Duaklir Genuair. Although exacerbation data was often referred to after data relating to symptom control, it appeared to be given the same emphasis. None of the slide sets stated that Duaklir Genuair was not licensed for reduction in exacerbations. One slide set listed as reasons to prescribe Duaklir Genuair, improved symptoms, reduced risk of rescue inhaler and reduced risk of exacerbation without making any distinction between symptom control and reduced exacerbations; a second slide set similarly listed 'Reduce exacerbations' in a list of the outcomes to be expected with therapy. A third slide set concluded that the place of LABA/LAMA in the treatment pathway was to address symptoms and exacerbations. The Panel considered that in the absence of any statement as to the licensed indication for Duaklir Genuair, the exacerbation data might be viewed by some as the reason to prescribe the medicine which was not in accordance with its SPC. Given the context in which the exacerbation data appeared, and the equal emphasis it appeared to have been given compared with symptom control, the slide sets were misleading with regard to the licensed indication for Duaklir Genuair. Breaches of the Code were ruled including that high standards had not been maintained.

The Panel noted its comments and rulings above and in particular it noted the extent to which AstraZeneca had facilitated independent speakers to present data on Duaklir Genuair without ensuring that its licensed indication was properly and unambiguously communicated to the audience, and further ensuring that exacerbation data was only referred to within the context of using the medicine to relieve COPD symptoms. The Panel was very concerned to note that speaker slides were only examined and not formally certified given their promotional content and the inclusion of Duaklir Genuair slides which appeared to have been generated by AstraZeneca. This was of particular concern given their use at field force speaker meetings and the influence that local independent speakers would have on their colleagues. The first slide of each presentation clearly stated 'This is an AstraZeneca meeting'. Given the company's involvement and the context in which they were delivered, the presentations were clearly promotional and AstraZeneca was responsible for their content despite the disclaimer which appeared on every presentation that 'The views expressed by the speaker are not necessarily those of AstraZeneca'. In the Panel's view, facilitating the use by independent speakers on the company's behalf, of uncertified promotional presentations brought discredit upon, and reduced confidence in, the pharmaceutical industry. A breach of Clause 2 was ruled.