On 19 April 2013, the OFT announced that it had issued a Statement of Objections following its investigation into patent litigation settlement agreements (PLSAs) in the pharmaceutical sector. The underlying factual complaint related to GlaxoSmithKline’s alleged conduct in defence of one of its blockbuster drugs, Seroxat, which is a prominent anti-depressant (paroxetine). The central allegation is that GSK concluded PLSAs with three generics companies – Alpharma Limited (Alpharma), Generics (UK) Limited (GUK) and Norton Healthcare Limited (IVAX) – which had sought to compete with their own paroxetine medicines. It is alleged that at particular points between 2001 and 2004, GSK sought to challenge its competitors’ entry into the market by threatening or instigating patent litigation. It then concluded the agreements which offered financial sums in exchange for the generics’ commitment not to supply paroxetine independently for a relevant period within the patent protection of Seroxat – although they were able to do so before this protection had ended. Continue reading