Norbert
TSLA will win
You have to look at the context of the study being discontinued. France gave approval for the drug's use in Covid-19 treatment shortly after the study was discontinued. A country doesn't do that if the big study just flopped. If the study was indicating the drug was ineffective, you would want to continue the study to prove so and thus yield important information from the study.
You would want to prove it either way, and if it works, even more so. The only reason to stop, that I can imagine, is if it is doing so so la la, and you prefer having a placebo over nothing.