The phrase "a topic that remains" is correct and usable in written English.
It can be used when discussing a subject that continues to exist or be relevant over time.
Example: "Climate change is a topic that remains at the forefront of global discussions."
Alternatives: "a subject that persists" or "an issue that endures".
"It's a topic that remains the preserve of the SPD".
That June's youth makes their sex illegal is a topic that remains conspicuously unaddressed.
A discussion on the 1946 equal pay talks (a topic that remains a disap-pointingly regular feature of the programme) elicited a warning from on high that "the programme must achieve balance on this subject".
Fifty years later artists are still grappling with the idea of creation about destruction, a topic that remains starkly relevant in an age of perpetual war, terrorism and now radiation scares.
This number was lower than in any of the other nine countries, and future changes in IOD use in Japan are a topic that remains interesting.
Although this is a topic that remains to be settled, it appears to be clear that these drugs do not directly reduce the risk for CVD.
21 The relationship between treatment efficacy and cytogenetic risk factors is a controversial topic that remains to be defined, and further investigation is required to determine how best to treat these high‐risk patients.
One topic that remains the subject of sharp dispute is the origination of the nucleus and the associated appearance of archaeal-derived genes.
They are to be commended for shedding light on a topic that unfortunately remains a taboo in the minds of so many in the Armenian-American community.
Because this scoring system does not take gender into account [ 21, 22], the gender-related difference in mortality is not reflected well and remains a topic that must be elucidated.
Suffice it to say for now that the theory of descriptive names is yet another topic area that remains contentious and a source of lively debate.
