Mark Murray
Analyst · Maxim
Good afternoon, everyone, and thank you for joining us today. The last few months have marked a period of significant progress for Tekmira. First of all, I'm extremely pleased with the positive response to our successful public offering that resulted in gross proceeds of $34.5 million to Tekmira, which includes the full overallotment option exercise by our underwriters.
In addition to fortifying our balance sheet, this represents Tekmira's first meaningful placement with U.S.-based institutional shareholders. We certainly appreciate the support. And with our strong cash position, we are on track to deliver on multiple points of value from our robust product pipeline.
Now turning to the pipeline. I'm also pleased to report that we had great participation in our recent webinar. There, we outlined our current candidates for clinical development and touched on some of our earlier-stage research efforts. We have taken a measured and rational approach to building out and expanding our product pipeline. Specifically, we are focused on diseases where the scientific and medical rationale for using RNA interference is strong, where our technology can best perform and where there is a high unmet medical need and potentially accelerated development pathways for regulatory approval.
Today I'll touch on recent news related to our pipeline programs advancing within the clinic and other key milestones that are driving our company's long-term growth. First of all, our oncology therapeutic, TKM-PLK1, is in a Phase I/II clinical trial, with current enrollment of a 20-patient expansion cohort targeting patients with either advanced gastrointestinal neuroendocrine tumors, or GI-NET, or adrenocortical carcinoma, ACC. We have commenced dosing patients and are on track for results from this Phase I/II trial by mid 2014.
We also released new preclinical data from our TKM-Ebola studies showing survival in nonhuman primates despite a delay in treatment after infection with the most lethal Zaire variant of Ebola virus. These "delay to treat" studies in animals infected with lethal doses of rapidly replicating viruses such as Ebola and Marburg are rigorous tests of antiviral efficacy in established infections.
For TKM-Marburg, we have similar "delay to treat" data from our collaboration with the University of Texas Medical Branch showing 100% survival in nonhuman primates infected with the Angola strain of the Marburg virus. We're excited about this positive data for the sake of these programs but also because it provides validation to our approach and our technology in other antiviral programs.
Now, of course, beyond our product pipeline programs, we also have partnering opportunities with our LNP technology, which is enabling the most advanced RNAi therapeutics in the clinic today. We are pleased to report today that patisiran, or ALN-TTR02, which is enabled by Tekmira's LNP, has entered a Phase III clinical trial. This has triggered a $5 million milestone payment to Tekmira. In addition, our technology continues to be validated by positive clinical progress. ALN-TTR02 Phase II results were reported this week, demonstrating that our LNP technology enabled TTR knockdown in the clinic and was safe and well tolerated.
Leveraging our LNP technology is currently the cornerstone of our business development activities and remains an important part of our overall strategy. LNP can enable a wide variety of RNAi trigger technologies, and we continue to see new collaborative opportunities with leading pharmaceutical, biotech and agricultural companies who need our effective and proven delivery technology.
As many in the field have acknowledged, delivery is key, and we believe we have the gold standard today. I want to point out that we continue to be on the cutting edge of innovations in delivery. Recently, we presented new preclinical data at a scientific symposium demonstrating that messenger RNA can be effectively delivered using Tekmira's LNP and expressed in both liver and in tumors.
Looking at Tekmira as a whole, our development plans reflect a multiple-shots-on-goal strategy, specifically targeting significant unmet medical needs and potentially accelerating development pathways to regulatory approval, where we can demonstrate early and compelling proof-of-concept in the clinic. We also have the ability to derisk the funding of these programs through partnering opportunities and other strategic collaborations, such as our important work with the U.S. Department of Defense.
With Tekmira's LNP technology enabling the most advanced RNAi therapeutics in the clinic, we have positioned ourselves to receive recurring revenue from partner milestones and royalties. We believe this smart model sets us up to create value for our shareholders as we advance important new therapeutics into the clinic.
At this point, I'd like to turn the call over to Bruce. With our financing now successfully completed, he will provide some further detail on our expected cash runway and other financial highlights for the past quarter. Bruce?