There used to be one but it got removed for... reasons :D People here tend to think of it as a meme category Looked something like this :

glitchless doesn't really work for doom, no amount of trying to find definitions could ever make a category everyone was satisfied with. 100% is essentially glitchless but with a well defined ruleset, so I'd check that out if I were you. there is also a no major glitches like category some people are trying out and there's nothing stopping you from doing runs outside of the leaderboard.

Theres also an unofficial category were trying to get people to run so we can get it to be on the leaderboards called No Railboost/Glorykill Clipping (No RB/GK) It still has some skips but mixes in a lot of the traditional gameplay as well. You can check the video out here if you're interested