Warning Letter to Firm Over Weight-loss/Diabetes Drugs

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FDA has issued a Warning Letter to New Life Pharma citing serious manufacturing and regulatory violations tied to the company’s production of injectable weight-loss and diabetes drugs, including semaglutide- and tirzepatide-based products. Compounding the violations, FDA says the company refused to grant investigators access to certain areas of the manufacturing facility during the inspection. Under federal law, such actions can render products “adulterated,” regardless of their actual composition.

In the 4/14 letter, FDA says the company’s “Semaglutide Sterile Multi-Dose Vial” and “Tirzepatide Sterile Multi-Dose Vial” are unapproved new drugs that were being distributed without required FDA authorization. The agency also found the products to be misbranded because the firm failed to properly register its operations and list its drugs with the FDA.

The enforcement action follows a February inspection of the company’s Northvale, NJ facility, during which investigators identified what the agency described as fundamental breakdowns in current good manufacturing practice (CGMP). Among the most serious concerns: the company lacked adequate procedures to ensure sterility for injectable products, raising the risk of contamination that could lead to severe infections or other life-threatening complications, according to the letter.

FDA inspectors report that the firm did not conduct key validation steps required for sterile drug production, such as aseptic process simulations or environmental monitoring. The agency contends that the company manufactured purportedly sterile products under conditions that did not meet required cleanroom standards.

The Warning Letter also highlights failures by the company’s quality unit, including a lack of proper testing for product identity, strength, and purity, as well as insufficient stability data to support expiration dates.

Following discussions with regulators, New Life Pharma voluntarily recalled batches of its semaglutide and tirzepatide products in late February due to concerns about sterility. The company also indicated it had paused manufacturing, though FDA expressed concern that it may attempt to resume production without adequately addressing deficiencies.

In unusually strong language, the agency urged the company not to restart drug manufacturing at the facility, citing both the lack of approved applications for its products and systemic failures in sterile production controls.

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