FDA Adverse Event Injury Summary report: N

LIPOSORBER LA-15 SYSTEM

MDR report key: 23901541 · Received December 27, 2025

Report

Report Number
2435151-2025-00019
Event Type
Injury
Date Received
December 27, 2025
Date of Event
November 24, 2025
Report Date
March 6, 2026
Manufacturer
KANEKA CORPORATION
Product Code
PBN
UDI-DI
24993478010117
Adverse Event
Yes
Report Source
Distributor report
Reporter Location
AZ, US
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

IN ADDITION TO CONDITIONS REPORTED IN INITIAL REPORT # 2435151-2025-00019, WE HAVE LEARNED PATIENT HAD ADDITIONAL RELATED CONDITIONS WORSENING ASCITES AND ACUTE KIDNEY INJURY (AKI). THE PATIENT HAD "ASCITES" PRIOR TO ENROLLMENT AND IT WORSENED DURING HOSPITALIZATION FOR INITIALLY REPORTED WORSENING EDEMA. ADDITIONALLY, DURING THIS HOSPITALIZATION, SCR 1.42 MG/DL AND DECREASED URINE OUTPUT WERE NOTED, LEADING TO A DIAGNOSIS OF AKI. THE SITE CLASSIFIED THE SEVERITY FOR THE WORSENING ASCITES AS MODERATE. THE SITE CLASSIFIED THE SEVERITY OF THE AKI AS MILD. THE SYMPTOMS RESOLVED ON (B)(6) 2025. THE SUBJECT UNDERWENT PARACENTESIS WITHOUT ISSUES AND RECEIVED AN INFUSION OF ALBUMIN X1 FOLLOWED BY IV LASIX. AFTER THESE INFUSIONS, EDEMA RESOLVED, ASCITES IMPROVED, DIURESIS WAS ACHIEVED, AND AKI IMPROVED. THE PI HAS DETERMINED THAT THIS AES OF WORSENING ASCITES IS NOT AN ADVERSE DEVICE EFFECT (ADE) AS THE AE IS RELATED TO THE SUBJECTS PREEXISTING DISEASE PROCESSES.

Additional Manufacturer Narrative · 0

MANUFACTURER EVALUATION: THE SUSPECT DEVICE WAS NOT AVAILABLE FOR EVALUATION BECAUSE IT WAS REPORTEDLY DISCARDED BY THE USER FACILITY AND NOT RETURNED. THEREFORE, DEVICE AND COMPONENT-LEVEL EVALUATION COULD NOT BE PERFORMED. A REVIEW OF DEVICE HISTORY RECORDS (DHR) FOR LIPOSORBER LA-15-AU, LOT NO. LAP1674-A0366 / LAP1674-A0367, WAS CONDUCTED. NO NONCONFORMITIES OR ABNORMALITIES WERE IDENTIFIED DURING THE MANUFACTURING PROCESS. BASED ON THE CURRENTLY AVAILABLE INFORMATION, NO DEVICE MALFUNCTION WAS REPORTED. THE EVENT WAS ASSESSED AS A SERIOUS ADVERSE EVENT REQUIRING HOSPITALIZATION AND WAS NOT CLASSIFIED AS A SERIOUS ADVERSE DEVICE EFFECT (SADE). THE RELATIONSHIP TO THE DEVICE WAS RECORDED AS UNKNOWN; WHILE THE EVENT WAS CONSIDERED RELATED TO THE PATIENT'S UNDERLYING CONDITION, DEVICE CONTRIBUTION CANNOT BE COMPLETELY EXCLUDED BASED ON THE LIMITED INFORMATION AVAILABLE. THE DEVICE HAS NOT BEEN DETERMINED TO HAVE CAUSED OR CONTRIBUTED TO THE ADVERSE EVENT. THIS INCIDENT IS BEING REPORTED OUT OF AN ABUNDANCE OF CAUTION.

Description of Event or Problem · 0

THE REPORT CONCERNS A PEDIATRIC PATIENT (MALE, 3.7 YEARS OLD) WITH FOCAL SEGMENTAL GLOMERULOSCLEROSIS (FSGS) RECEIVING LDL ADSORPTION THERAPY USING LIPOSORBER LA-15-AU. THE PATIENT UNDERWENT THE 7TH LIPOSORBER TREATMENT ON (B)(6) 2025. APPROXIMATELY 3-4 DAYS AFTER THE TREATMENT, THE PATIENT DEVELOPED A ~5-POUND WEIGHT GAIN WITH WORSENING EDEMA AND DYSPNEA. ON (B)(6) 2025, THE PATIENT WAS HOSPITALIZED DUE TO WORSENING EDEMA AND SHORTNESS OF BREATH. MEDICAL INTERVENTIONS INCLUDED ALBUMIN INFUSION, IV FUROSEMIDE (LASIX), AND PARACENTESIS. THE PATIENT IMPROVED WITH TREATMENT AND WAS DISCHARGED ON (B)(6) 2025. THE EVENT WAS ASSESSED AS A SERIOUS ADVERSE EVENT (SAE) REQUIRING HOSPITALIZATION; IT WAS NOT CLASSIFIED AS A SERIOUS ADVERSE DEVICE EFFECT (SADE). THE RELATIONSHIP TO THE DEVICE WAS RECORDED AS UNKNOWN, AND THE TREATING PHYSICIAN NOTED THAT THE SAE WAS CONSIDERED RELATED TO THE PATIENT'S UNDERLYING CONDITION RATHER THAN THE DEVICE. MFR REPORT #: 3002808904-2025-00037.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2564611 LIPOSORBER LA-15 SYSTEM APHERESIS FOR FOCAL GLOMERULOSCLEROSIS IN ADULT AND PEDIATRIC PATIENTS PBN KANEKA CORPORATION LA-15AU 24993478010117

Patients

Seq Age Sex Outcome Treatment
1 3 YR Male Hospitalization KP-05 LOT #: KP9H9R| MA-03 SERIAL #: (B)(6) | NK-M3R(U) LOT#250224