AUTH/2369/11/10 - Abbott Healthcare v Genus

Promotion of APO-go

  • Received
    11 November 2010
  • Case number
    AUTH/2369/11/10
  • Applicable Code year
    2008
  • Completed
    14 March 2011
  • Breach Clause(s)
    7.2 (x3), 7.9 (x4), 9.1, 22.1 and 22.2
  • Sanctions applied
    Undertaking received
  • Additional sanctions
  • Appeal
    No appeal
  • Review
    May 2011

Case Summary

Abbott Healthcare complained about the promotion of APO-go (apomorphine pen injection system) by Genus. APO-go was indicated for use in patients with Parkinson's disease with disabling motor fluctuations despite treatment with levodopa and/or other dopamine agonists. Abbott Healthcare supplied Duodopa (levodopa/carbidopa) for the treatment of advanced Parkinson's disease with severe motor fluctuations and hyper-/dyskinesia.

The detailed response from Genus is given below.

Abbott Healthcare alleged that the patient booklets Introduction to APO-go Pen and Introduction to APO-go Pump were disguised promotion. Much of the information presented was on the medicine and not the devices as the titles implied and there was prominent use of the brand name and logo.

Genus had argued that the booklets were for patients identified as suitable for APO-go. Abbott Healthcare believed that just because a patient was on a medicine did not mean a company could switch from providing educational information to promotional information without it being disguised promotion.

Despite inter-company dialogue Abbott Healthcare still had issues with the following claims:

'APO-go is a highly effective anti-parkinsonian medication'.

'Highly effective' was a hanging comparison. It was not clear what APO-go was highly effective compared to? Was it oral medication, generic apomorphine etc?

'NO! APO-go therapy is not a last option in Pd [Parkinson's disease]; patients can use APO-go Pen therapy in combination with their oral medication or with an APO-go Pump for many years'.

'Nausea doesn't affect everyone, is very temporary'.

Abbott Healthcare appreciated that adverse events did not affect every patient, however if a product [sic] was listed as common, ie might affect less than one in every 100 patients, and domperidone had to be used at initiation of therapy it was misrepresentative to state such a claim especially when the audience were patients not health professionals.

'Nodule formation is usually not a significant problem'.

Not consistent with summary of product characteristics (SPC).

Abbott Healthcare alleged that the booklets failed to meet high standards, lacked safety data, side effect profile and contraindications etc which could prejudice patient safety and therefore brought discredit to the industry (breach of Clause 2).

The Panel noted that Genus had not categorically stated what the target audience was for the booklets. The company had variously stated that they were for those identified as 'being APO-go patients' and for those identified as 'being suitable for APO-go therapy'. It was thus unclear as to whether the booklets were intended for those already receiving APO-go therapy or for those considering starting such therapy. The Panel examined the content of the booklets and noted that the pen booklet referred to patients who were already using the APO-go pump but needed a boost at various times of the day. Both booklets, however, 'introduced' patients to APO-go and listed the benefits of therapy and gave detailed information about the challenge test. In the Panel's view the booklets were most likely to be given to patients who were being considered for APO-go therapy but for whom the prescribing decision could not be made until the results of the challenge test were known. In the Panel's view the booklets were designed to influence a patient's decision as to whether to start APO-go therapy should the challenge test be successful.

The Panel considered that companies could prepare material about a product for patients who might be prescribed that product but it was very important that such material met all the relevant requirements of the Code. The Code prohibited the promotion of a prescription only medicine to the public. It permitted the provision of factual information presented in a balanced way. Such material must not raise unfounded hopes of successful treatment or be misleading about the safety of a product. In addition, the Code required that statements must not be made for the purpose of encouraging members of the public to ask their health professional to prescribe a prescription only medicine.

In relation to the Introduction to APO-go Pen booklet, the Panel did not consider that the claim that 'APO-go is a highly effective anti-parkinsonism medication' was a hanging comparison as alleged. No comparison was made or implied and thus the Panel ruled no breach.

The Panel noted the vague allegation with regard to the claim 'No! APO-go therapy is not the lastoption in Pd; patients can use APO-go Pen therapy in combination with their oral medication or with an APO-go Pump for many years'. The Panel did not consider that the claim in itself constituted advertising a prescription medicine to the public. It was factual and balanced. The Panel did not consider that the complainant had proven this allegation on the balance of probabilities and thus ruled no breach.

The Panel noted that under the heading 'What are the possible side effects of APO-go Pen therapy' it was stated that 'APO-go Pen can cause nausea and vomiting as well as low blood pressure. Nausea doesn't affect everyone, is very temporary and usually only occurs when APO-go Pen therapy is first initiated. Domperidone (Motilium), an antisickness medication, is always used with APO-go initiation to avoid nausea'. The APO-go pen SPC stated that patients must be established on domperidone for at least two days prior to initiation of therapy. Once treatment had been established domperidone therapy might be gradually reduced in some patients but successfully eliminated only in a few, without any vomiting or hypotension. The Panel thus did not consider that with regard to the incidence and duration of nausea, the booklet fairly reflected the information in the SPC and was misleading in that regard. Breaches of the Code were ruled.

The Panel noted that under the same heading it was stated that 'Nodule formation occurs in some APO-go patients' and was 'usually not a significant problem, but occasionally if severe, can lead to erratic absorption of the drug and may affect the therapeutic outcome'. The APO-go pen SPC stated that most patients experienced injection site reactions, particularly with continuous use, including subcutaneous nodules. The Panel thus did not consider that to state that nodule formation only occurred in some patients accurately reflected the data in the SPC and was thus misleading in that regard. Breaches of the Code were ruled.

In relation to the Introduction to APO-go Pump booklet, the Panel considered that its last three rulings above applied. Its ruling about the claim 'APO-go is a highly effective anti-parkinsonian medication …' did not apply as this claim did not appear in the Introduction to APO-go Pump booklet.

The Panel considered that both booklets would influence patients regarding APO-go therapy. On balance the Panel considered that the booklets constituted advertising a prescription only medicine to the public and a breach of the Code was ruled. The Panel noted that the introduction to both booklets stated that APO-go had '… a similar effect to the gold standard treatment, levodopa'. The Panel considered that to describe a medicine as a model of excellence did not meet the requirements of the Code; information about APOgo had not been presented in a balanced way. It also noted its rulings of breaches above which it considered meant that the booklets were notfactual and were misleading. A breach of the Code was ruled.

The Panel considered that as promotion of a prescription only medicine to the public was not allowed such promotion could not be disguised. No breach was ruled in that regard.

The Panel did not consider that the content of the booklets was misleading given their titles. They both contained information relevant to the medicine and its method of administration. The booklets were not comprehensive in relation to side effects. Only nausea and skin nodules were mentioned. There were other side effects listed in the SPC that were not included in the section headed 'What are the possible side effects of APOgo [Pen/continuous infusion] therapy?'. This was not balanced and was misleading with respect to the safety of the medicine. Breaches of the Code were ruled. The use of the brand name was not misleading. No breach was ruled in that regard.

The Panel did not consider that high standards had been maintained and a breach was ruled. The Panel did not consider that the circumstances warranted a ruling of Clause 2 which was used as a particular sign of censure and reserved for such use.

In relation to the Skin Management Guide, Abbott Healthcare stated that this patient literature was still available despite issues raised regarding Code breaches. In particular, Abbott Healthcare had issue with a claim that skin nodules were more likely to be caused with poor skin care.

The SPC stated 'most patients experience injection site reactions, particularly with continuous use. These may include subcutaneous nodules, induration, erythema, tenderness and panniculitis'. These were listed as very common ie less than one in ten patients. This was not reflected in this leaflet.

The Panel noted that the document at issue was a four page, A4 leaflet entitled 'APO-go skin management'. The first paragraph, headed 'What are skin nodules?', explained that a side effect of APO-go therapy could be redness, tenderness, itching and the development of nodules and/or hardening of the skin at the injection site. A section 'What causes them?' followed and referred to a local inflammatory reaction which varied greatly between individuals and which '… sometimes occurs in response to the medication or the needle and is more likely with poor skin care'. The next two pages headed 'What can I/my carer do to help minimise or prevent these skin reactions?' included information regarding hygiene, choosing an injection site and needle siting. The final page referred to treatment of existing nodules/hardened skin areas and included the statement that 'skin nodules although common, present no significant problems in the majority and shouldn't stop treatment'.

The SPC stated general disorders and administrative site conditions were very common(≥1/10). Most patients experienced injection site reactions particularly with continuous use. These might include subcutaneous nodules, induration, erythema, tenderness and panniculitis. Various other local reactions (such as irritation, itching, bruising and pain) might also occur.

 The Panel considered that the purpose of the leaflet in question was to explain to patients what skin nodules were, how they were caused, encourage patients and carers to follow good hygiene practices, to give advice about siting needles etc and to explain what could be done if skin nodules developed. The Panel considered that the leaflet was clear that APO-go therapy was associated with the development of skin nodules in response to the medication or to the needle and was more likely with poor skin care. The Panel considered that Abbott Healthcare's allegation was vague; no details had been provided as to why the claim was alleged to be in breach of the Code. The Panel thus did not consider that Abbott Healthcare had proven its complaint on the balance of probabilities. The Panel did not consider that the booklet was misleading about the cause of skin nodules as alleged. It did not state that these were wholly due to poor skin hygiene. No breach of the Code was ruled in this regard.

The Panel considered that the booklet was misleading about the incidence of injection site reactions. The leaflet stated that skin nodules were common whereas the SPC stated that injection site reactions were very common and experienced by most patients. A breach of the Code was ruled.