Warning Letter Close-Outs – June 2017
US FDA released five device-related close-out letters in June.

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Dexcom’s CEO Kevin Sayer discusses this fall’s planned launch of the 15-day G7 CGM, downplays Abbott’s dual-sensor while focusing on development of multi-analyte G8, making OTC Stelo app more “consumerish” for Europeans, and more.
After multiple warning letters and safety communications, the US FDA has decided to block the import of certain endoscopes from Olympus. In total, the agency’s action pertains to 58 device models manufactured by the Japanese firm used in urinary, respiratory, abdominal and pelvic procedures.
Now that the US FDA has chosen not to appeal a March ruling effectively killing the agency’s efforts to regulate lab-developed tests as medical devices, will the agency adopt a different strategy to flex its regulatory muscle?
The US FDA’s device center sent warning letters to three domestic device manufacturers and one German firm for failing to adhere to protocol on several issues.
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Dexcom’s CEO Kevin Sayer discusses this fall’s planned launch of the 15-day G7 CGM, downplays Abbott’s dual-sensor while focusing on development of multi-analyte G8, making OTC Stelo app more “consumerish” for Europeans, and more.
The FDA has released draft guidance clarifying UDI rules for drug- and device-led combination products. The document specifies labeling requirements and makes recommendations to reduce confusion between UDIs and NDCs. Comments are being accepted until Sept. 24.
The DOJ has launched nearly 70 enforcement actions in 2025, targeting diagnostics, durable medical equipment, and telehealth fraud. Key cases involve significant fraudulent claims against Medicare, with individuals facing severe penalties.