You don't know that, nobody knows that. You are entitled to believe that, but you cannot assert it as fact.
If you don't have it as fact, then you don't stand a chance selling it as fact.
You may stand a chance selling it in another fashion, but current efforts are focused upon selling Nicosan as fact, precisely why this effort will fail, and precisely why it has failed since inception. So we know Nicosan works, aliviate the pain of the SCD sufferers, make their lives Pain free