Let's look back at the unblinding time for B & P.
Post# of 72440
B-ABSSSI Phase 2b
9/16/2014 - Last patient visit
10/23/2014 - Top-line result
# of patients - 215
Unblinding rate - 215 patients / 37 days = 5.81 patients per day
P Phase 2a
3/17/2016 - Last patient visit
5/24/2016 - Top-line result
# of patients - 115
Unblinding rate - 115 patients / 68 days = 1.69 patients per day
Obviously it took B much faster to unblind than P. If we use B-ABSSSI's unblinding rate for B-OM,
# of unblinded patients - 42
Unblinding rate - 5.81 patients per day
Unblinding time - 7.23 days
If we use P's unblinding rate for B-OM,
# of unblinded patients - 42
Unblinding rate - 1.69 patients per day
Unblinding time - 24.85 days
I know every trial is different, but I expect B-OM to be unblinded in 25 days or less based on these numbers.