Marvin Slosman
Analyst · Alliance Global Partners
Thank you, Chuck, and thanks to everyone for joining our call this morning.
During the second quarter, we continued to successfully execute on our mission to establish a new paradigm in standard of care for carotid artery disease treatment and stroke prevention. The clear highlight was revenue totaling $1.5 million, which represents a growth of nearly 48% as compared to the second quarter of last year. This increase was driven by sales of our CGuard Embolic Prevention Stent System.
When you ignore the strengthening of the U.S. dollar versus the euro of approximately 12%, our volume of units sold actually increased by 60%, which represented 2,602 units sold this quarter versus 1,623 in Q2 of 2021 and 1,910 units sold last quarter.
We believe procedural volume is a more accurate indicator of market penetration as we currently share ASP revenue with distribution partners in the majority of our markets. This will certainly convert to a more robust top line revenue as we move to a direct sales model in additional territories.
This market penetration is also reflective of our market share growth, which is now greater than 20% in over half of our markets with some territories up to 60%. These measurements of business acceleration create tremendous momentum to the runway in front of us, and we continue to innovate and drive an endovascular shift to open surgery with the best performing carotid stent in the market.
The enabling features of the CGuard platform through this novel design and proprietary MicroNet mesh protection enables superior vascular patency compared with all other stent devices including those with double layer design as well as open surgery.
With data out to 5 years reflecting consistent clinical outcomes, CGuard continues to demonstrate unmatched short- and long-term performance. Our position is further bolstered with the growing transition from open surgery to endovascular standard of care when you consider less than 35% of carotid artery disease cases are currently treated through endovascular stenting procedures.
So there remains a significant percentage of carotid procedures that we believe can be converted from surgical to endovascular treatment and with a large and growing body of clinical evidence demonstrating the superiority of CGuard relative to competing therapies and stent alternatives, we look forward to leading this conversion.
Therefore, our strategy remains consistent, which is to focus on all specialists treating carotid artery disease to both convert open surgery as well as promote CGuard as a first-line endovascular device.
Turning our attention to other quarterly milestones. Our presence at an important medical conference such as the LINC, Leipzig Interventional Course, held this past June, remained an important opportunity for us to demonstrate CGuard in a live case format as well as to meet KOLs influencing the market demand.
We had a significant presence at LINC this year, delivering 4 presentations in addition to a successful live case transmission featuring CGuard. The live cases performed by Dr. Andrej Schmidt and Dr. Andreas Fischer at the University Hospital in Leipzig, Germany, performed on a 60-year-old asymptomatic male with progressive and calcified internal carotid stenosis.
The procedure was successful with excellent angiographic result. Importantly, the case gave treating vascular specialists from across Europe the opportunity to see firsthand not only CGuard's ease of use, but also the benefits of its superb conformability and MicroNet mesh protection innovation.
Just a few weeks ago, we announced that Dr. Juan Parodi has agreed to be a strategic adviser to the company. Dr. Parodi is a world-renowned endovascular pioneer, having performed the first-ever endovascular repair procedure in 1990, and the first carotid TCAR procedure in 1994, the latter using reverse flow for cerebral protection.
Dr. Parodi's vast experience, unique perspectives and guidance will be useful as we develop new solutions to advance stroke prevention and improve long-term patient outcomes. The transition of carotid disease management from open surgery to endovascular standard of care is underway. And we believe having Dr. Parodi as an adviser and supporter of our technology speaks volumes about the benefits of CGuard relative to other stent platforms currently on the market.
Turning now to other developments. In terms of our U.S. IDE trial, C-Guardians, last quarter we indicated that we opened our first European trial site and enrollment has been accelerated. We currently have 18 U.S. sites enrolling patients, with plans for 4 more, and in Europe, 4 sites are now enrolling and 1 more is expected to begin cases this month for a total of 5. All 22 enrolling sites are building cases at an accelerating pace, which is encouraging.
Our current outlook remains consistent with enrollment completion by approximately Q1 2023. Regarding Japan, our discussions with potential distribution partners interested in representing CGuard are ongoing, and we are pleased to be seeing a very high level of interest.
An agreement once executed would complement the distribution agreement we have in China that was signed last year. Asia is a very important market for us and the existing standard of care for procedural intervention is predominantly endovascular focus and less surgically dominated than the U.S. and certain European markets.
In February, we announced that CGuard EPS would be included as a treatment option in the stenting arm of the CREST-2 trial, which is widely acknowledged as the most significant ongoing trial to scientifically investigate the optimal course of treatment to prevent strokes for asymptomatic patients with significant carotid disease. We view this as yet another important validation of our technology to be approved as an advanced STEMI platform to participate in such an important market effort.
We've completed readiness for 20 sites to use CGuard and we anticipate the first patient treatments to be completed soon. In terms of product platform, the CGuard EPS stent platform remains the foundation of our business as the device drives patient outcomes beyond the selected delivery option.
To fully realize the full potential of CGuard, we've invested in 2 new delivery systems to drive utilization across the broadest vascular specialist community. We continue to advance development of our new transfemoral delivery system, CGuard Prime, which will be available in both standard and short shaft versions, compatible with the development of Switchguard, our TCAR accessory device.
In combinations, these will offer a transcarotid option to our portfolio designed for those clinical needs and conversion of greater surgical procedures to the CGuard EPS stent. We continue to work tirelessly toward our goal of changing the paradigm of how carotid stenosis is managed.
With CGuard EPS, we believe we can offer the best patient outcomes in the broadest set of tools to unlock the tremendous potential of this rapidly evolving market segment.
With that, I'll turn the call over to Craig for a review of our second quarter financials. Craig?