A post from the yahoo message board that was worth
Post# of 148150
Access to blinded data - In real life
Sponsor (company) have access to the blinded data except the patient information and treatment arm. From the raw data Sponsor can predict the outcome of the trial. Since they do not have access to the full information, they have to wait for unblinding for complete analysis.
In real life, patients data are uploaded after each cycle of treatment. It might take 1 or 2 days for the clinical trial site to upload the results on the database. As soon as the data are uploaded, medical monitors analyze every parameters very thoroughly. These parameters can guide the sponsors about the outcome of the trials.
When NP said he did not see the data it means that he did not see the final analysis (may be he doesn't know the final p-value). But definitely he has seen the raw data and knows the outcome of the the trial.
Excellent results are waiting on Tuesday.