Sales of medical devices at Abbott Laboratories grew by 9 percent last year, making med-tech the largest and fastest-growing division at the $30 billion Chicago-based health care supplier.
But the device brands that Abbott obtained in its acquisition of Little Canada-based St. Jude Medical two years ago didn't necessarily drive that growth.
Whether they will remains to be determined, but Abbott Chief Executive Miles White told investors in a quarterly earnings call Wednesday that steps are being taken to bolster growth in areas like neuromodulation devices to treat chronic pain.
While Abbott's profit met expectations in the fourth quarter, the company reported top-line growth that narrowly missed Wall Street's 3 percent projection. Investors sent Abbott shares down 2.2 percent.
In the call with analysts, White praised the rapid growth and huge commercial potential of Abbott products like the FreeStyle Libre continuous glucose monitor and the minimally invasive MitraClip for the heart's mitral valve. But he added that sales of the company's neuromodulation devices — acquired in its St. Jude deal — have not improved as well as he had hoped.
He acknowledged that, in previous earnings calls, he had overestimated how quickly neuromodulation could correct its direction. "It's taken a little longer than I would have guessed. But that's going to get sequentially better," White said.
Neuromodulation devices are essentially specialized pacemakers designed to treat pain instead of heart problems. Abbott's devices, including the Proclaim DRG Neurostimulation system and the Prodigy MRI spinal cord stimulation system, have several unique proprietary features. And like all neurostimulators for pain, they represent a potential alternative to opioids in an era of great national anxiety about opioid overuse.
Sales of neuromodulation devices grew by less than 1 percent year-over-year in the fourth quarter to $218 million, representing the third consecutive quarter of sluggish growth. After growing 43 percent during the full year of 2017, neuromodulation sales grew by 6.5 percent in 2018.