St. Jude Medical Inc. said Wednesday that third-quarter profit sank 22 percent from a year ago and also announced that it could get a regulatory warning letter targeting the facility that manufactured its recalled Riata heart leads.
The U.S. Food and Drug Administration is inspecting St. Jude's cardiac rhythm management plant in Sylmar, Calif., which makes defibrillators. CEO Daniel Starks said the probe could end with a warning letter, but he did not give details about what it would address.
Such a letter can prevent a company from getting additional products approved by the FDA until deficiencies are corrected.
Starks said on a conference call with analysts that the company disclosed the possibility of the letter to be transparent to investors. "The overriding motive for us is the appreciation that investors do not like surprises," he said.
St. Jude shares tumbled in the wake of the news. The stock closed Wednesday at $40.85, down $2.09, or 4.87 percent.
The Sylmar facility is where St. Jude manufactured many of its Riata and Riata ST silicone leads -- wires that connect defibrillators to a patient's heart. Those leads have been under scrutiny since late 2010, when St. Jude sent a letter to doctors detailing that inner wires were penetrating the lead's outer insulation and pulled Riata from the market. In December 2011, the FDA recalled the device.
John Heinmiller, St. Jude executive vice president, said Wednesday that a warning letter could come 60 to 90 days after an inspection of the Sylmar plant is complete.
Starks said the company is already planning for the warning letter in its 2013 company plan and that it likely would not affect sales of existing products.