US FDA Warning Letters

HIV Sample Collection Kit Vendors Face FDA Warnings

 
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The US FDA has sent warning letters to four companies that it says distribute HIV sample collection kits for home use without proper regulatory authorization.

perspectives 2026

Medtech 2026: Diabetes Care, Nyxoah, FDA Top Most-Read Stories List

 
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Last year was a busy one for the medtech industry, with major advances in technology as well as big changes at regulatory agencies. Get a peek at the stories our readers couldn't miss.

Medtronic Faces Class I Recall As FDA Flags Heart Vent Catheter Performance Risk

 
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In a letter to its customers, Medtronic said it had also received 41 complaints indicating that the catheters were not retaining their intended shape when bent. The FDA issued an early alert about the recall in August but did not at that time assign a recall class.

HHS Targets Chest Binder Vendors in New Regulatory Crackdown

 
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While the US Department of Health and Human Services presented its Dec. 18 actions limiting access to gender-affirming care as necessary to protect children, a dozen warning letters issued to manufacturers and vendors of chest binders focus on lack of regulatory clearance, rather than consumer age.


US FDA Warning Letters - Sept.-Oct. 2025

The US FDA issued eight warning letters in September and October, with ultrasound, surgical and mobile apps among the affected product types.

FDA Warning Letter To Philips Targets Three Facilities For Quality Control Failures

 

US FDA inspections of three Philips manufacturing sites earlier this year resulted in a September warning letter that claimed the company was not in conformity with current good manufacturing practices. Philips says it is addressing the agency’s concerns and working to enhance its quality systems.

Is 30-Day Response Window In FDA Warning Letter A Mistake Or Shift In Policy?

 

Two recent warning letters from the US FDA provide the companies with 30 business days to respond instead of the usual 15. Though not a regulatory requirement, the 15-day time frame has become the standard.

Dexcom Pushes Forward With R&D Growth, New Devices Amid Scrutiny And Shake-Up

 
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Dexcom has endured recalls, layoffs and leadership change, but interim CEO Jake Leach said the company remains committed to innovating next-gen devices.


Pair Of Safety Alerts In Line With Broader FDA Enforcement Crackdown

 

The US FDA issued two safety alerts concerning associated risks from unauthorized medical devices. The alerts are consistent with a larger effort to clamp down on consumer goods that have not been subject to agency review.

Is FDA Warning Letter To Dental Lab A Shot Across The Bow?

 

Legal experts say a recent warning letter from the US FDA to a maker of dental products could upend a long-standing dental industry view that its operations and products are exempt from agency oversight.

Warning Letters - August 2025

The US FDA posted nine device-related warning letters in August, covering clinical research labs, laser therapy, orthopedics and more.

Warning Letters - July 2025

The US FDA posted three warning letters in July, covering medical supply kits, wearables and orthopedics.


J&J’s Ethicon Issues Class I Correction For Echelon Stapler Reloads Amid Lockout Risk

 
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The reason for the correction is that if the device momentarily activates but does not cut or staple tissue, providers can be inadvertently locked out during surgical procedures. When a lockout occurs, additional steps are required to open the device and remove it from tissue.

Inspection Readiness 101: Be Prepared To Avoid Common Pitfalls When The FDA Comes Knocking

 

A panel of regulatory pros offered stakeholders tips for avoiding FDA citations after facility inspections. The July 29 webinar, hosted by ProPharma and Hyman Phelps and McNamara, follows the agency’s May announcement that it plans to up random foreign inspections.

Numerous Injuries Prompt Class I Recall Of Dexcom CGM Receivers

 

Dexcom has recalled several models of its glucose monitoring receivers due to a speaker glitch that may suppress vital blood sugar alerts. The FDA designated the recall, which affects thousands of devices, as class I.

Whoops! FDA Says Company Marketed Unauthorized Device. The Company Says The FDA Is Wrong

 

A recent FDA warning letter claims a Boston firm that specializes in wearable technology marketed a blood pressure device without agency approval. The company rejects the assertion and says the agency is out of step with federal law.


Warning Letters – June 2025

The US FDA posted eight device-related warning letters in June, touching on industry sectors from urinalysis test strips to ophthalmic devices.

‘Be Quick, But Don’t Hurry’: Dexcom CEO Talks CGM Market Success

 
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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.

FDA Blocks Some Olympus Endoscopes From Entering US

 

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.

With LDT Rule DOA, Could FDA Shift Focus To RUOs?

 

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?