A randomized feasibility study of the effect of ascorbic acid on post-angioplasty restenosis of hemodialysis vascular access (NCT03524846).

Sci Rep · 2019 · PMC6668477 · PMID 31366980

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showed a trendno p-value reported

In the study by DeMaio et al ., 1200 IU of vitamin E per day showed a trend toward reduction of restenosis for patients undergoing coronary angioplasty 23 .

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did not reach statistical significanceno p-value reported

Nonetheless, the reduction in restenosis rate did not reach statistical significance.

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