Clinical research
Being tested in people in registered clinical trials. Being in trials is not evidence that a treatment works or is safe.
本试验正在测试什么
The first trial to use prime editing in people. Patients' own blood stem cells were corrected outside the body and returned. Both participants reported so far engrafted quickly and regained the immune function they had been missing, with early clinical improvement.
A Phase 1/2 study of PM359, an autologous prime-edited CD34+ cell therapy correcting the NCF1 delGT mutation. Published results in the first two participants, following busulfan conditioning, reported prompt neutrophil and platelet engraftment, 69 and 83 per cent dihydrorhodamine-positive neutrophils by day 30, and durable restoration of NADPH oxidase activity with early clinical benefit.
Sources
- New England Journal of Medicine · 2025
Prime Editing for p47phox-Deficient Chronic Granulomatous Disease ↗ - ClinicalTrials.gov
Study record NCT06559176 ↗
试验结果意味着什么，又不意味着什么
早期试验结果来自少量参与者和较短的随访周期，随着人数增加和时间延长，结论可能发生变化。正在招募、进行中甚至已完成的试验，并不代表某种疗法已被证实有效。入组标准十分严格，是否符合条件由试验机构决定，而非由网站判断。