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Discover LudwigThe phrase "persisted until" is correct and usable in written English.
It means to continue doing something until a certain point. For example: He persisted until he reached the top of the mountain.
Exact(60)
Still, my grandfather persisted, until 1952.
Those influences persisted until the end.
The Mercury, however, persisted until the end.
In Upper Egypt troubles persisted until 187/186.
These effects appear to have persisted until 2014.
Sally's colic persisted until she was nearly six months old.
All these symbols persisted until long after printing became common.
Viruses with clade 1 hemagglutinin (HA) were first observed in early 2004 and persisted until 2008.
These changes persisted until the end of 2 years of PBL.
Small island populations persisted until about 3,700 years ago before the species finally disappeared.
This figure more or less persisted until 1990, rising to only 4% by 1999.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com