Earlier quoted context omitted.
Actually a meta analysis can offer better evidence then a single RCT. https://ascopost.com/issues/june-10-2014/randomized-trials-v...
Wait a minute... This post is a debate between two opposing viewpoints. So it also makes the exact opposite point: The primary difference between a randomized controlled trial and meta-analysis is that the former “provide the highest level of evidence because they contain the least amount of bias. Randomized controlled trials reduce bias, while meta-analyses increase bias." This Hacker News story is about a recent me…
I'm not anywhere near an expert, but two things stood out to me reading this study. First, time to recover in the ivermectin group was 10 days versus 12 in the placebo. The paper calls this "not significant" but it's not clear to me whether that's statistically not significant, and if so, why wouldn't it be, or if knocking two days off recovery isn't that meaningful. The other thing I noticed reading it was that only one person out of 400 died and that person was in the placebo group.
I think the Brett Weinstein response would be something like -
A. Ivermectin's best benefit is as a prophylactic not a treatment.
B. Ivermectin should be administered as early after onset as possible to treat, whereas here there was some delay to get people organized, enrolled in trial, etc.
C. It's hard to measure effect when the disease is mild.