Two NIH Labs Cease Reagent Production

Contamination concerns at cell therapy and radioactive tracer facilities spur production shutdowns.

Written byKerry Grens
| 1 min read

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Clinical Research Center at the NIHWIKIMEDIA, NIHThe production of reagents at a cell therapy lab and a positron emission tomography (PET) facility, both part of the National Institutes of Health (NIH), is on hold because of concerns about safety and contamination, NPR’s Shots reported Tuesday (April 19).

“There is no evidence that any patients have been harmed, but a rigorous clinical review will be undertaken,” the NIH told NPR in a statement. “NIH will not enroll new patients in affected trials until the issues are resolved.”

The National Cancer Institute (NCI)-based cell therapy lab makes treatments for cancer immunotherapy clinical trials. Kite Pharma, which is conducting trials in partnership with the NCI, said in a statement that ongoing studies will continue, but “no new patients will be enrolled until the review is complete.”

Nature News reported that problems at the NCI lab, run by Steven Rosenberg, involve air flow and staff clothing. “We are working very hard and very collaboratively with [Rosenberg] and NCI and others across NIH to identify a path ...

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  • kerry grens

    Kerry served as The Scientist’s news director until 2021. Before joining The Scientist in 2013, she was a stringer for Reuters Health, the senior health and science reporter at WHYY in Philadelphia, and the health and science reporter at New Hampshire Public Radio. Kerry got her start in journalism as a AAAS Mass Media fellow at KUNC in Colorado. She has a master’s in biological sciences from Stanford University and a biology degree from Loyola University Chicago.

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