Nestor Jaramillo
Analyst · Maxim Group
Thank you, Vivian, and good morning, everyone. Welcome to Nuwellis First Quarter 2024 Earnings Conference Call.
On today's call, I will provide an overview of our first quarter performance and give an update on our strategic initiatives. Our Chief Financial Officer, Rob Scott will then provide detailed commentary on the financial results before opening up the call for questions, followed by my closing remarks.
Nuwellis generated $1.9 million in revenue for the first quarter of 2024, a 2% increase year-over-year. driven by our 11% increase in consumable utilization. Our pediatric customer category once again led the way with 40% revenue growth, which was driven by a 54% increase in consumable utilization.
We continue to grow our pediatric customer category, acquiring 5 new accounts over the past 12 months for a total of 40 accounts compared to 10 accounts in 2019 prior to FDA clearance. Revenue in our critical care customer category was flat. However, consumable utilization grew by 9%, and heart failure revenue decreased by 38%, which was driven by lower utilization and console sales.
We are pleased to continue to see a healthy consumable utilization trends signaling strong therapy adoption. Consumable sales in Q1 represented 82% of the total revenue, which grew 11% compared to last year. We continue to balance the strong sales of consumables with the unpredictable capital sales cycle in our hospitals accounts.
Our capital rental program provides an alternative to our customers experiencing capital budget constraints with a solution to treat patients with Aquadex. Similar to last year, first quarter capital sales were lower than expected. However, as in the second half of 2023, we expect capital sales to increase throughout the year as our pipeline of new target accounts is robust.
We are confident of our growth momentum in 2024 because of the increased awareness of the efficacy of Aquadex including recent clinical data reported at the Technology and Heart Failure Therapeutics Conference, also known as the THT Conference in early March.
A delayed breaking clinical trial session. The use of the Aquadex demonstrated a clinically and statistical significant reduction in heart failure hospitalizations and heart failure events at 30 days. This new clinical data is the result of our key priority to continue developing strong clinical and economic evidence for using the Aquadex system to treat patients with fluid overload and who are unresponsive to diuretics.
In addition to the steady organic growth in our base business, we look forward to new product sales in our fast-growing pediatric category. In addition to expanding the utilization of Aquadex as we progress our DaVita pilot program, which I will provide more details next.
Now turning to our recent commercial development and expected new product introduction. In February, SeaStar Medical received humanitarian device extension, or HDE, from the FDA for its selective cytopheretic device or SCD, branded QUELimmune for use in pediatric patients with acute kidney injury due to sepsis or aseptic condition.
Nuwellis has exclusive U.S. license and distribution rights, and we have begun commercializing QUELimmune in targeted medical centers by pursuing IRB approvals in 5 accounts while simultaneously engaging in preliminary dialogue with other key pediatric institutions. The unique technology behind QUELimmune has demonstrated a 77% ICU survival rate in children with potentially deadly hyperinflammation.
We believe this product will have a positive impact on the patient population for which it serves and we look forward to providing continued updates as this collaboration progresses. We also continue the development of our pediatric continuous kidney replacement therapy device, branded Vivian.
We, along with many pediatric nephrologists, believe this product will have a positive impact on survival and improve the quality of life of neonates and small children with kidney malfunction. Kidney issues or those born without kidneys.
This device is complementary to SeaStar Medical's QUELimmune device, and we believe these 2 products together will add meaningful value to our growing portfolio of products for pediatric patients with fluid overload and renal disease.
We continue to advance the pilot phase of our supply and collaboration agreement with DaVita. As a reminder, this collaboration allows DaVita and Nuwellis to pilot Aquadex therapy for adults, heart failure patients in selected U.S. markets.
Pairing Aquadex with DaVita's clinical infrastructure could potentially help accelerate the clinical adoption of ultrafiltration when diuretics therapy -- therapies are ineffective. We have made introduction in 9 hospitals with very positive results. We look forward to providing more specific information during the quarter.
In early April, we announced the launch of ultrafiltration therapy for heart failure patients using the Aquadex at Henry Ford Health as part of our pivotal reverse heart failure clinical study. Based in Michigan, Henry Ford Health is one of the nation's leading academic heart failure centers recognized for clinical excellence in heart failure, heart transplant and left ventricular assist devices.
We are honored to be working with them as their heart failure program is one of the largest in Michigan. Dr. Jennifer Cowger, Head of the heart failure program will lead the efforts, and I look forward to hearing her findings as the study progresses.
We currently have 123 patients involved in the randomized multicenter trial and Henry Ford is the only site in Michigan offering this study intervention. I'd like to now turn it to Rob to discuss our first quarter financial results.