I do not,
I have only had conversations with other members of my gym and their experience. The last person I knew that took tren leading up to a meet, told me he would get extreme tendinitis and flare ups the day after a heavy training session, he was running 750 test e, something like 200-350 tren ace and he told me what helped balance this was adding NPP- but he said even that only did so much.
From what I have read and gathered that tendon strength development goes at a much slower rate, that's why alot of guys running heavy cycles and making great progress risk alot of injuries not being careful and taking bigger jumps too fast.