I'll leave you with some threads of people using Topical Dutasteride, you'll have to copy paste them as I believe putting links here doesn't work.
1) Topical Dutasteride 0.1% once a week, 3 months
hairestorationetwork.com/topic/61246-my-topical-dutasteride-results-fue-clinic-01/?tab=comments#comment-606401
2) Topical Dutasteride 0.1% , 3 times a week 3 months
hairestorationetwork.com/topic/60014-dr-patrick-mwamba-fue-clinic-3500%C2%A0grafts-24th-25th-of-may%C2%A02021/
3) Oral Dutasteride and minoxidil plus Topical Dutasteride and Dutasteride Mesotherapy and some other stuff
hairestorationetwork.com/topic/59956-keep-and-fight/
4) My journey is here: reddit.com/r/tressless/comments/nhwj4k/my_topical_dutasteride_results_14_months_later_01/ , I have used both Parati's, Andorras and FUE CLINIC.
These are the only results on English forums so far.