Thanks, Todd. Good afternoon, and thank you, all, for joining us for our business update call. During this call, Dan Luckshire and I will provide you with a business update, and then we will open the call for questions.
Since our last call in November, we have continued to march forward on schedule in the performance of our BARDA procurement contract. We've recently completed the required security implementation at our lead manufacturing site, and we're commencing compound synthesis of drug substance of ST-246 at the site tomorrow, actually. In sum, we continue to be on schedule to start delivering product produced under BARDA-approved security arrangements by the end of the first quarter of 2013. Once we start delivering product, we expect to deliver the full 2 million courses of drug within 24 months of the initial delivery date. Depending on a series of factors, the size of each delivery and the exact timing of each delivery will be determined in the future. Once we deliver 500,000 courses, we will be able to invoice for payment.
Please note that, when I talk about delivery date, the discussion is focused on product that is produced under BARDA-approved security arrangements as opposed to product that is produced outside of these security arrangements, such as courses produced as part of the commercial validation process.
On the regulatory front, we participated in December in a 2-day Advisory Committee Meeting convened by the FDA to discuss development paths for drugs that treat smallpox, including the preferred animal models to determine the efficacy of these drugs. In aggregate, we found the responses and views of the committee panel members to be practical and constructive. Importantly, the advisory committee's recommendations confirmed that monkeypox, rabbitpox and ectromelia models, especially in combination, could suitably provide appropriate evidence of efficacy for treatment of smallpox. This is important to us because animal testing to date has shown that our drug ST-246 is highly effective in all of 3 of these models.
Subsequent to the December Advisory Committee Meeting, we've been communicating with the FDA regarding the development path of our drug, and we expect to engage further with the FDA on this topic in the coming months.
In addition to our regulatory development work on the oral formulation of ST-246, we've also continued our IND-enabling work on the intravenous or IV formulation of the drug. We continue to target an IND filing for the IV formulation as early as the fourth quarter of this year.
At this point, I'm going to hand the call over to Dan, who will provide an update on our financial position and an update on the PharmAthene litigation.