Core Points - SeaStar Medical has successfully enrolled 125 out of 200 anticipated patients in the NEUTRALIZE-AKI pivotal clinical trial, achieving over 60% enrollment [1][4] - The company has activated a new clinical trial site at Methodist Hospital Metropolitan in San Antonio, Texas, bringing the total to 16 sites [1][3] - An interim analysis of the first 100 patients is expected in the third quarter of 2025, conducted by the independent Data Safety Monitoring Review Board (DSMB) [2][4] Company Overview - SeaStar Medical is a commercial-stage healthcare company focused on transforming treatments for critically ill patients facing organ failure [10] - The company's Selective Cytopheretic Device (SCD) therapy has received Breakthrough Device Designation from the FDA for six indications, including treatment for adult AKI requiring continuous renal replacement therapy (CRRT) [8][10] - SeaStar's first commercial product, QUELIMMUNE (SCD-PED), was approved by the FDA in 2024 for treating life-threatening acute kidney injury (AKI) in critically ill pediatric patients [10] Clinical Trial Details - The NEUTRALIZE-AKI trial aims to enroll up to 200 adult patients with AKI requiring CRRT, with a primary endpoint of 90-day mortality or dialysis dependency [4][5] - Secondary endpoints include mortality at 28 days, ICU-free days in the first 28 days, major adverse kidney events at Day 90, and dialysis dependency at one year [4] - The trial's interim analysis will assess the primary endpoint when approximately 50% of patients have completed the 90-day follow-up [5] Technology and Treatment - The SCD therapy is designed to neutralize over-active immune cells and mitigate hyperinflammation, which can lead to multi-organ dysfunction [9] - This therapy is integrated with existing CRRT systems to selectively target proinflammatory monocytes and promote a reparative state [9] - The SCD therapy has potential applications in multiple acute and chronic kidney and cardiovascular diseases, addressing a significant unmet medical need [9]

Core Insights - SeaStar Medical Holding Corporation announced positive preliminary results from the SAVE Surveillance Registry for its QUELIMMUNE therapy, showing a 75% survival rate among the first 20 pediatric patients treated for life-threatening Acute Kidney Injury (AKI) and sepsis [1][3] - The therapy is expected to validate or exceed a 50% reduction in loss of life compared to historical data, as reported in Kidney Medicine [1][9] - QUELIMMUNE therapy has been adopted by leading children's medical centers in the U.S. and is designed to treat hyperinflammation that leads to organ failure [4][12] Company Overview - SeaStar Medical is a commercial-stage healthcare company focused on treatments for critically ill patients facing organ failure, with QUELIMMUNE being its first commercial product approved in 2024 [13] - The company has received FDA Breakthrough Device Designation for QUELIMMUNE and five other therapeutic indications, facilitating a faster approval process [13] - The QUELIMMUNE therapy is specifically for pediatric patients with AKI due to sepsis, requiring Renal Replacement Therapy (RRT) [8] Clinical Trials and Data - The SAVE Surveillance Registry is a Real-World Evidence program aimed at confirming the safety and efficacy of QUELIMMUNE, with plans to collect data from up to 300 patients [3] - Additional analyses of preliminary results will be submitted to a pediatric nephrology conference, including 60-day and 90-day survival results [2] - The NEUTRALIZE-AKI pivotal trial is currently evaluating the safety and efficacy of the Selective Cytopheretic Device (SCD) therapy in adults with AKI [11] Treatment Mechanism - The Selective Cytopheretic Device (SCD) therapy targets overactive immune cells to mitigate destructive hyperinflammation, potentially promoting long-term organ recovery [12] - The therapy integrates with existing CRRT systems to selectively transition pro-inflammatory monocytes to a reparative state [12] Market Impact - The initial results from the SAVE Surveillance Registry are expected to support broader adoption of QUELIMMUNE therapy and inform payer discussions [3] - The therapy's success could lead to significant healthcare cost savings by reducing prolonged ICU stays and reliance on dialysis [5]

Core Insights - SeaStar Medical Holding Corporation has expanded its QUELIMMUNE therapy user base by adding a recognized Texas-based children's hospital, which is significant for treating pediatric patients with ultra-rare Acute Kidney Injury (AKI) [1][5] - The QUELIMMUNE therapy was approved by the FDA in 2024 under a Humanitarian Device Exemption to address life-threatening AKI due to sepsis or septic conditions [1][5] - The SAVE Surveillance Registry has been established to monitor safety and outcomes for pediatric patients treated with QUELIMMUNE compared to standard care, with early data analysis expected to be presented at an upcoming medical conference [2][3] Company Developments - SeaStar Medical is making progress in introducing QUELIMMUNE to top children's hospitals in the U.S. and is collecting significant data on its performance through the SAVE Surveillance Registry [3] - The company is conducting the NEUTRALIZE-AKI pivotal trial, which is evaluating the safety and efficacy of the Selective Cytopheretic Device (SCD) therapy in adults with AKI, with 119 out of 200 planned subjects enrolled [3][9] - SeaStar Medical has received FDA Breakthrough Device Designation for QUELIMMUNE and five other indications, which may facilitate faster approval and better reimbursement dynamics [11] Clinical Outcomes - Data from clinical studies indicate a 77% survival rate for patients treated with QUELIMMUNE, representing a 50% reduction in loss of life compared to historical data, with 87.5% of survivors achieving normal kidney function by Day 60 post-ICU discharge [7] - The NEUTRALIZE-AKI trial's primary endpoint includes a composite of 90-day mortality or dialysis dependency, with secondary endpoints assessing various health outcomes [9] Industry Context - AKI is characterized by a sudden loss of kidney function and can lead to severe complications, including multi-organ dysfunction and increased healthcare costs due to prolonged ICU stays and reliance on dialysis [4] - The QUELIMMUNE therapy is specifically designed for pediatric patients weighing 10 kilograms or more who are on antibiotics and receiving Renal Replacement Therapy in the ICU [5][10] - SeaStar Medical's SCD therapy aims to modulate the immune response to prevent destructive hyperinflammation, which is critical for improving outcomes in patients with AKI and other related conditions [10]

Core Insights - SeaStar Medical Holding Corporation has introduced QUELIMMUNE therapy at Texas Children's Hospital, which is a potential life-saving treatment for pediatric patients with acute kidney injury (AKI) due to sepsis [1][2] - The QUELIMMUNE therapy has shown a 77% survival rate compared to standard care, indicating a 50% reduction in loss of life in this patient population [1][4] - The therapy is designed to neutralize over-active immune cells and mitigate hyperinflammation, which is critical in treating AKI [2][8] Company Overview - SeaStar Medical is a commercial-stage healthcare company focused on transforming treatments for critically ill patients facing organ failure [9] - The QUELIMMUNE therapy is the only FDA-approved product for life-threatening AKI in critically ill pediatric patients [9] - The company has received Breakthrough Device Designation for six therapeutic indications, facilitating a faster approval process [9] Clinical Data and Trials - Clinical data published in Kidney Medicine supports the efficacy of QUELIMMUNE, showing no dialysis required for survivors at Day 60 post-ICU discharge [1][6] - SeaStar Medical is conducting the NEUTRALIZE-AKI pivotal trial to evaluate the safety and efficacy of SCD therapy in adults with AKI [3][7] - The primary endpoint of the NEUTRALIZE-AKI trial includes a composite of 90-day mortality or dialysis dependency [7] Market Impact - The introduction of QUELIMMUNE addresses a significant unmet need for organ-sparing therapies in pediatric patients [2] - The therapy aims to reduce healthcare costs associated with prolonged ICU stays and reliance on dialysis [3] - SeaStar Medical was awarded the 2025 Corporate Innovator Award by the National Kidney Foundation for its contributions to pediatric AKI treatment [6]

Core Insights - SeaStar Medical Holding Corporation is focusing on the commercialization of QUELIMMUNE therapy for critically ill pediatric patients suffering from acute kidney injury (AKI) and sepsis [1][2] - The QUELIMMUNE therapy received approval in February 2024 under a Humanitarian Device Exemption, demonstrating safety and probable clinical benefit for a limited population of critically ill children [2] - The therapy aims to reduce destructive hyperinflammation that can lead to organ failure and increased mortality rates [5][6] Company Overview - SeaStar Medical is a commercial-stage healthcare company dedicated to transforming treatments for critically ill patients facing organ failure [4] - The QUELIMMUNE therapy is the only FDA-approved product for life-threatening AKI due to sepsis in critically ill pediatric patients [4] - The company has been awarded Breakthrough Device Designation for four therapeutic indications by the FDA, facilitating a faster approval process and better reimbursement dynamics [6] Therapy Details - QUELIMMUNE therapy is designed for children weighing 10 kilograms or more who are treated in the ICU with Renal Replacement Therapy (RRT) [2] - The therapy was commercially launched in July 2025, following its approval [2] - The therapy addresses the urgent need for effective treatments in pediatric patients with few options available [2][3] Clinical Context - AKI is characterized by a sudden loss of kidney function and can result from various conditions, including sepsis and severe trauma [3] - Destructive hyperinflammation associated with AKI can lead to multi-organ dysfunction and increased healthcare costs due to prolonged ICU stays and reliance on dialysis [3] - The company is conducting a pivotal trial of its Selective Cytopheretic Device (SCD) therapy in adult patients with AKI, impacting over 200,000 adults in the U.S. annually [6]