AUTH/2350/8/10 - Vifor Pharma v Pharmacosmos

Promotion of Monofer

  • Received
    17 August 2010
  • Case number
    AUTH/2350/8/10
  • Applicable Code year
    2008
  • Completed
    01 November 2010
  • Breach Clause(s)
    7.2 (x3)
  • Sanctions applied
    Undertaking received
  • Additional sanctions
  • Appeal
    No appeal
  • Review
    February 2011

Case Summary

Vifor Pharma complained about the promotion of Monofer (iron isomaltoside 1000 solution for injection/infusion) by Pharmacosmos A/S Denmark. At issue were an announcement published on Pharmacosmos.com and an advertisement published in the June 2010 edition of Transfusion Alternatives in Transfusion Medicine (TATM).

The announcement was headed 'Pharmacosmos establishes UK subsidiary' (though a merger with Vitaline Pharmaceuticals in the UK) and referred to the company's aspiration to provide patients and health professionals with best-in-class treatment for iron deficiency anaemia. The announcement went on to refer to the launch of Monofer.

Vifor explained that the Monofer Public Assessment Report (PAR) stated that the efficacy of Monofer was assessed by combining data from two prospective, open-label and non-comparative clinical studies to establish the safety profile of the product; efficacy was a secondary endpoint.

Vifor submitted that with 202 patients in two key studies that were primarily safety studies, 'best-in-class' could not be substantiated. Other products had significantly more clinical study data than Monofer and so Vifor considered that 'best-in-class' was misleading. Vifor claimed that Monofer was expected to have a similar safety profile to that of Cosmofer [marketed by Vitaline] which was used as a reference for the licensing of Monofer. Based on these efficacy and safety outcomes, Vifor submitted that Monofer did not qualify as best-in-class.

 The Panel noted that the announcement was dated July 8 ie. 7 days after Pharmacosmos and Vitaline had merged to form Pharmacosmos UK. The announcement referred to the new company's business in the UK and to treatment options for patients with iron deficiency anaemia in the UK. It was stated that a key task for Pharmacosmos UK would be the launch of Monofer. The Panel thus considered that although issued by Pharmacosmos in Denmark, the press release was on that company's website and referred to Vitaline being a preferred partner in the UK. It also referred the availability of Monofer in the UK. In that regard, the Panel considered that the press release was within the scope of the Code.

The Panel noted that the press release stated that Pharmacosmos and Vitaline shared an aspiration to provide 'best-in-class treatment for iron deficiency anaemia' and later referred to Monofer as a treatment for iron deficiency anaemia. The Panelthus considered that, by inference, many readers would assume that Monofer was a 'best-in-class treatment'. The Panel did not consider that such a claim represented the balance of the evidence and a breach of the Code was ruled.

Vifor alleged that the SPC which was cited in support of the claim 'A novel treatment of iron deficiency anaemia' did not substantiate it. Vifor stated that Monofer was an iron/dextran complex (iron isomaltoside 1000) as a colloidal suspension. Vifor submitted that dextran treatment had been around for years and this did not constitute a novel treatment.

The Panel noted that injectable iron complexes had been previously available to treat iron deficiency anaemia. In that regard Monofer was not a novel treatment although its formulation had resulted in some practical benefits regarding dosage and administration. The Panel considered that the description of Monofer as 'a novel treatment' did not reflect the data. A breach of the Code was ruled.

Vifor alleged that the 'Possibility of full iron repletion in one, rapid visit for more patients' was a hanging comparison and was not substantiated. Of the 583 doses administered in the P-CKD-01 study only 44 were given as total dose infusions (TDIs). Nevertheless, 2 of those 44 doses had not been one-visit repletions as they had been split into two administrations. So the claim 'the possibility of full iron repletion in one, rapid visit for more patients' was misleading.

 The Panel considered that the claim at issue was a hanging comparison as alleged as it did not state that with which Monofer was being compared. A breach of the Code was ruled.

 The Panel noted that the claim referred to the possibility of one-visit repletions; it did not state that all patients would only need one visit. The Panel further noted that in the P-CKD-01 study, 38 patients out of 182 who entered the study, received an undivided total dose infusion. The reference to the 'possibility' of 'one, rapid visit' was not misleading as alleged. No breach of the Code was ruled.

Vifor submitted that the NATA journal had a significant UK distribution and the advertisement that appeared in June 2010 had not been signed off under the ABPI Code and did not include UK abbreviated prescribing information. A breach of Clause 1.1 was alleged.

The Panel noted that the advertisement appeared in June 2010 which predated the merger of Vitaline and Pharmacosmos. The Panel noted that Pharmacosmos stated that it accepted that the advertisement needed to comply with the UK ABPI Code and all future international advertisements would include a UK abbreviated SPC. Neither the absence of prescribing information nor incorrect prescribing information could be a breach of the clause alleged by Vifor. Thus the Panel ruled no breach of the Code.

Vifor alleged that the cavalier approach to the Code and the delayed response, and the apparent lack of seriousness with which Pharmacosmos/Vitaline seemed to have handled this matter, brought discredit upon, and reduced confidence in, the pharmaceutical industry in breach of Clause 2.

The Panel considered that although breaches of the Code had been ruled, the matters overall were not such as to warrant a ruling of a breach of Clause 2 of the Code which was reserved as a sign of particular censure.