Aging blood vessel study pulled before it even started

NCT ID NCT04344873

First seen Jan 12, 2026 · Last updated May 14, 2026 · Updated 23 times

Summary

This study was designed to see if a drug called abatacept could improve blood vessel function in older adults by targeting immune cells called T cells. It planned to enroll people aged 55-75 without major health problems. However, the study was withdrawn before any volunteers were enrolled, so no results are available.

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