Cuts in NIH Funding Crash Down on 74K Study Subjects

'Disruption to the research enterprise was profound and substantial'
By Newser Editors and Wire Services
Posted Nov 18, 2025 7:01 AM CST
Cuts in NIH Funding Crash Down on 74K Study Subjects
NIH researchers test patient samples in Bethesda, Maryland, on Nov. 20, 2019.   (AP Photo/Federica Narancio, file)

More than 74,000 people enrolled in experiments have been affected by the National Institutes of Health's funding cuts, according to a new report. Between the end of February and mid-August, funding ceased for 383 studies that were testing treatments for conditions including cancer, heart disease, and brain disease. The cuts disproportionately impacted efforts to tackle infectious diseases like the flu, pneumonia, and COVID-19, researchers found, per the AP. Researchers counted 11,008 NIH-funded studies during the study period. Of those, 1 in 30 lost funding.

The funding cuts likely disrupted patients' lives in different ways. Some may have signed up for trials that never began or got delayed as institutions scrambled for alternate funding. Others could have lost access to medication or been left with an unmonitored device implant. More still could have participated in trials only for the results to never get published. "The disruption to the research enterprise was profound and substantial," says Heather Pierce, who has followed NIH grant cuts for the Association of American Medical Colleges.

More broadly, the lost research harms patients who could've benefited from a possible new treatment, researchers said in the report published Monday in the journal JAMA Internal Medicine. "The whole purpose of these clinical trials is to generate evidence on what works and doesn't work in medicine," says study co-author Anupam B. Jena of Harvard Medical School. Those clinical trial cuts may also erode trust between people and the medical institutions that support them, says Jeremy Berg, who used to lead an NIH institute. Patients may think twice before participating in future research projects, worried that the funding could get pulled abruptly.

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Health and Human Services rep Andrew Nixon says that the NIH is realigning its priorities, and that funding was likely cut for the clinical trials because they "prioritized ideological agendas over scientific rigor and meaningful outcomes for the American people." "We strongly reject the intentionally misleading portrayal of our grant management process," he notes. The NIH has cut billions of dollars in research projects under the Trump administration. A SCOTUS decision in August paved the way for the NIH to axe hundreds of millions in a push to cut diversity, equity, and inclusion efforts. Challenges to NIH's attempted cuts to the so-called indirect costs of medical research are also making their way through the courts.

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