Swiss biotech Actelion Pharmaceuticals Ltd. is not only trying to diversify its product portfolio away from pulmonary arterial hypertension (PAH), with Phase III drugs in multiple sclerosis (ponesimod) and Clostridium difficile infection (cadazolid), it is also “committed to remaining a leader in the pulmonary hypertension field,” according to CEO Jean-Paul Clozel.
Extending the reach of marketed drugs with broader indications and line extensions is a well-trodden path for pharmaceutical companies, and Actelion is no exception