RE: huge news on twitter6 Jul 2021 19:51
The statisticians are just there to analyse the differences between the placebo and control groups for the clinical results. They will have nothing directly to do with the publicising of the results, or financial aspects. The 'important' people for the results and data are the chief investigator of the study, and the data monitoring committee. Investors will come after that.
As I mentioned below, the question is whether an interim report goes out into the public domain via early press release. Often interim clinical trial results are reported before the formal journal publication. This can be via press release, for example (but not necessarily exclusively) after presentation of the interim results at a medical conference. Hence, I do not think this has to wait for many weeks for the full publication. My expectation would be for a clinical press release and an RNS on the same day because of the price-sensitive nature of the results.
Regarding the results. The trial will have been 'powered' (i.e. number of patients included) based on potential differences the primary outcome i.e. percentage of patients improved after 14 days. If there is a benefit, it also has to be statistically significant (usually P value <0.05). If the primary endpoint is statistically significant then that will obviously be good news all round. If it does not reach this level, then it's still possible some of the secondary outcomes will be statistically significant. If the secondary outcome "mortality rate in patients receiving AZD1656 compared with placebo" is statistically significant, that will be amazing news, though is less likely to reach statistical significance because a trial with more patients would probably have been necessary to demonstrate survival difference.
If the trial is 'positive' on the primary (or other) outcomes, what the drug is worth then becomes outside my area of expertise, but I would expect a lot more than the cost of the trial.