It definitely didn’t work on my relative.
Not every person’s cancer is the same. Because it didn’t work for your relative doesn’t mean it can’t work for others.
BTW, I was diagnosed with metastatic prostate cancer over 11 years ago, but have responded extremely well with just low level androgen deprivation therapy.
In Texas, Ivermectin can now be purchased over the counter. I might give it a try and go on a three month “vacation” from my ADT treatment to see what happens; with the approval of my oncologist.