Human trials were overwhelmingly positive. You really shouldn't post when you possess such a paucity of information. Luckily some bloke has produced a timeline of Ivermectin related events (both pro and con). The timeline in the attached runs from April to June 21. But his reference list at items 5 and 6 link to his earlier work detailing the timeline from the commencement of the pandemic. Best to actually draw on some facts before opining.
There's also this.
Huge study supporting ivermectin as Covid treatment withdrawn over ethical concerns
The preprint endorsing ivermectin as a coronavirus therapy has been widely cited, but independent researchers find glaring discrepancies in the data
www.theguardian.com
Only one study of course, but one of the rules of science is to be dispassionate - don't launch a study because you want to prove a political point. That's not science.