Neutrophil and Monocyte Deactivation Via the SeLective CytopheretIc Device - A Randomized Clinical Trial in Acute Kidney Injury
NCT ID: NCT05758077
Last Updated: 2025-10-24
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
200 participants
INTERVENTIONAL
2023-04-17
2027-06-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
NONE
Study Groups
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SCD + CKRT Arm
In addition to standard of care CKRT therapy for these subjects, these subjects will have up to ten sequential 24-hour treatments with the Selective Cytopheretic Device (SCD) in-line with their existing CKRT circuit.
Selective Cytopheretic Device
The Selective Cytopheretic Device (SCD) is comprised of tubing, connectors, and a synthetic hollow fiber membrane cartridge. The device is connected in series to a commercially available CKRT hemofilter. Blood from the CKRT circuit is diverted after the CKRT hemofilter through to the extracapillary space (ECS) of the SCD cartridge. Blood circulates through the SCD ECS and then it is returned to the patient via the venous return line of the CKRT circuit. Regional citrate anticoagulation is used for the entire CKRT and SCD blood circuit.
The SCD cartridge incorporates a synthetic hollow fiber membrane with the ability to bind activated leukocytes to its extracapillary surface; and when used in a CKRT extracorporeal circuit in the presence of regional citrate anticoagulation, the SCD modulates inflammation.
CKRT Alone Arm (standard of care)
This arm will receive standard of care CKRT therapy for their condition as appropriate.
Standard of Care
Standard of care CKRT for the subject's condition, as appropriate
Interventions
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Selective Cytopheretic Device
The Selective Cytopheretic Device (SCD) is comprised of tubing, connectors, and a synthetic hollow fiber membrane cartridge. The device is connected in series to a commercially available CKRT hemofilter. Blood from the CKRT circuit is diverted after the CKRT hemofilter through to the extracapillary space (ECS) of the SCD cartridge. Blood circulates through the SCD ECS and then it is returned to the patient via the venous return line of the CKRT circuit. Regional citrate anticoagulation is used for the entire CKRT and SCD blood circuit.
The SCD cartridge incorporates a synthetic hollow fiber membrane with the ability to bind activated leukocytes to its extracapillary surface; and when used in a CKRT extracorporeal circuit in the presence of regional citrate anticoagulation, the SCD modulates inflammation.
Standard of Care
Standard of care CKRT for the subject's condition, as appropriate
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
1. Must have AKI stage 2 or greater at the time of CKRT initiation.
2. Must have been on CKRT for at least 12 hours but no greater than 48 hours at the time of enrollment.
* At least 18 years of age but not older than 80 at the time of enrollment.
* One additional life-threatening organ dysfunction present.
* Acceptable vascular access for CKRT to include adequate lumen size and length of catheters.
* Initial (non-binding) commitment to maintaining current level of care for at least 96 hours.
* C-Reactive Protein \>3.5 mg/dl.
Exclusion Criteria
* Anticipated transition to comfort measures or hospice in next 4 days.
* Terminal condition whereby the patient is not expected to survive 28 days or any condition in which therapy is regarded as futile by the PI.
* Advanced malignancy which is actively being treated or may be treated with palliative chemotherapy or radiation.
* ICU hospitalization \> 14 days during this hospital admission (to include days spent at ICU of an outside hospital) at the time of screening.
* Active COVID-19 infection with a primary admission diagnosis of COVID-19.
* Chronic use of ventricular assist devices.
* ESRD requiring chronic kidney replacement therapy.
* History of CKD (greater than Stage 3).
* AKI stage 0 or stage 1 at the time of CKRT initiation.
* Non-ATN AKI diagnosis. We intend on relying on local nephrology subspecialty expertise to reasonably exclude non-ATN diagnoses based on clinical suspicions combined with prespecified objective criteria. If there is a reasonable suspicion that the subject has non-ATN AKI based on this, they will be excluded from the trial.
* Acute coronary syndromes, acute stroke, or acute major vascular compromise requiring medical or surgical interventions within 48 hours of randomization.
* Active hemorrhage requiring blood transfusions at the time of screening.
* Acute on Chronic Liver Failure.
* Suspicion of hepato-renal syndrome.
* Presence of any solid organ transplant at any time prior to admission.
* Severe burns with a modified Baux score \> 100 (%TBSA+Age+17 for Inhalation Injury).
* Bone marrow transplant within the last year.
* Chronic immunosuppression with an average of \>20 mg/day of prednisone or other steroid sparing immunosuppressants for the past 30 days prior to hospital admission.
* Individuals who have a history of primary or secondary immune disorders including, but not limited to, HIV or AIDS.
* Dry weight of \>150kg.
* Platelet count \<15,000/mm3.
* Patient is a prisoner or member of a vulnerable population.
* Patient is pregnant or breast feeding.
* Concurrent enrollment in another interventional clinical trial for an investigational drug or device.
* Need for plasmapheresis.
18 Years
ALL
No
Sponsors
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SeaStar Medical
INDUSTRY
Responsible Party
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Locations
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University of Alabama Birmingham Hospital
Birmingham, Alabama, United States
Central Arkansas Veterans Healthcare
Little Rock, Arkansas, United States
Ronald Reagan UCLA Medical Center
Los Angeles, California, United States
Stanford University
Palo Alto, California, United States
University of Colorado Hospital Anschutz Medical Campus
Aurora, Colorado, United States
AdventHealth Orlando
Orlando, Florida, United States
Orlando Regional Medical Center
Orlando, Florida, United States
JMS Burn Center
Augusta, Georgia, United States
University of Iowa Hospital
Iowa City, Iowa, United States
University of Kentucky HealthCare
Lexington, Kentucky, United States
Ochsner LSU Health Academic Medical Center
Shreveport, Louisiana, United States
University of Michigan
Ann Arbor, Michigan, United States
Henry Ford Medical Center
Detroit, Michigan, United States
Mayo Clinic
Rochester, Minnesota, United States
UNLV Health
Las Vegas, Nevada, United States
Unversity of Rochester
Rochester, New York, United States
University of North Carolina
Chapel Hill, North Carolina, United States
University of Cincinnati
Cincinnati, Ohio, United States
Cleveland Clinic
Cleveland, Ohio, United States
Samaritan Health
Corvallis, Oregon, United States
St Luke's University Hospital
Bethlehem, Pennsylvania, United States
Saint Mary Medical Center
Langhorne, Pennsylvania, United States
Nazareth Hospital
Philadelphia, Pennsylvania, United States
Geisinger Wyoming Valley Medical Center
Wilkes-Barre, Pennsylvania, United States
Medical University of South Carolina
Charleston, South Carolina, United States
University of Texas Southwestern Medical Center
Dallas, Texas, United States
Brooke Army Medical Center
Fort Sam Houston, Texas, United States
United States Army Institute of Surgical Research
JBSA Fort Sam Houston, Texas, United States
Methodist Hospital Metropolitan
San Antonio, Texas, United States
Methodist Hospital
San Antonio, Texas, United States
University of Texas Health San Antonio
San Antonio, Texas, United States
Sentara Health
Norfolk, Virginia, United States
Virginia Commonwealth University
Richmond, Virginia, United States
Countries
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Central Contacts
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References
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Kjellstrand CM, Gornick C, Davin T. Recovery from acute renal failure. Clin Exp Dial Apheresis. 1981;5(1-2):143-61. doi: 10.3109/08860228109076011.
Hall JW, Johnson WJ, Maher FT, Hunt JC. Immediate and long-term prognosis in acute renal failure. Ann Intern Med. 1970 Oct;73(4):515-21. doi: 10.7326/0003-4819-73-4-515. No abstract available.
VA/NIH Acute Renal Failure Trial Network; Palevsky PM, Zhang JH, O'Connor TZ, Chertow GM, Crowley ST, Choudhury D, Finkel K, Kellum JA, Paganini E, Schein RM, Smith MW, Swanson KM, Thompson BT, Vijayan A, Watnick S, Star RA, Peduzzi P. Intensity of renal support in critically ill patients with acute kidney injury. N Engl J Med. 2008 Jul 3;359(1):7-20. doi: 10.1056/NEJMoa0802639. Epub 2008 May 20.
Palevsky PM, O'Connor TZ, Chertow GM, Crowley ST, Zhang JH, Kellum JA; US Department of Veterans Affairs/National Institutes of Health Acute Renal Failure Trial Network. Intensity of renal replacement therapy in acute kidney injury: perspective from within the Acute Renal Failure Trial Network Study. Crit Care. 2009;13(4):310. doi: 10.1186/cc7901. Epub 2009 Aug 11.
Van Den Noortgate N, Mouton V, Lamot C, Van Nooten G, Dhondt A, Vanholder R, Afschrift M, Lameire N. Outcome in a post-cardiac surgery population with acute renal failure requiring dialysis: does age make a difference? Nephrol Dial Transplant. 2003 Apr;18(4):732-6. doi: 10.1093/ndt/gfg043.
Liano F, Junco E, Pascual J, Madero R, Verde E. The spectrum of acute renal failure in the intensive care unit compared with that seen in other settings. The Madrid Acute Renal Failure Study Group. Kidney Int Suppl. 1998 May;66:S16-24.
Uchino S, Kellum JA, Bellomo R, Doig GS, Morimatsu H, Morgera S, Schetz M, Tan I, Bouman C, Macedo E, Gibney N, Tolwani A, Ronco C; Beginning and Ending Supportive Therapy for the Kidney (BEST Kidney) Investigators. Acute renal failure in critically ill patients: a multinational, multicenter study. JAMA. 2005 Aug 17;294(7):813-8. doi: 10.1001/jama.294.7.813.
Metnitz PG, Krenn CG, Steltzer H, Lang T, Ploder J, Lenz K, Le Gall JR, Druml W. Effect of acute renal failure requiring renal replacement therapy on outcome in critically ill patients. Crit Care Med. 2002 Sep;30(9):2051-8. doi: 10.1097/00003246-200209000-00016.
McCarthy JT. Prognosis of patients with acute renal failure in the intensive-care unit: a tale of two eras. Mayo Clin Proc. 1996 Feb;71(2):117-26. doi: 10.4065/71.2.117.
Star RA. Treatment of acute renal failure. Kidney Int. 1998 Dec;54(6):1817-31. doi: 10.1046/j.1523-1755.1998.00210.x.
Simmons EM, Himmelfarb J, Sezer MT, Chertow GM, Mehta RL, Paganini EP, Soroko S, Freedman S, Becker K, Spratt D, Shyr Y, Ikizler TA; PICARD Study Group. Plasma cytokine levels predict mortality in patients with acute renal failure. Kidney Int. 2004 Apr;65(4):1357-65. doi: 10.1111/j.1523-1755.2004.00512.x.
Mutunga M, Fulton B, Bullock R, Batchelor A, Gascoigne A, Gillespie JI, Baudouin SV. Circulating endothelial cells in patients with septic shock. Am J Respir Crit Care Med. 2001 Jan;163(1):195-200. doi: 10.1164/ajrccm.163.1.9912036.
Himmelfarb J, McMonagle E, Freedman S, Klenzak J, McMenamin E, Le P, Pupim LB, Ikizler TA, The PICARD Group. Oxidative stress is increased in critically ill patients with acute renal failure. J Am Soc Nephrol. 2004 Sep;15(9):2449-56. doi: 10.1097/01.ASN.0000138232.68452.3B.
Camon AM, Alonso R, Munoz FJ, Cardozo C, Bernal-Maurandi J, Albiach L, Aguero D, Marcos MA, Ambrosioni J, Bodro M, Chumbita M, De la Mora L, Garcia-Pouton N, Duenas G, Hernandez-Meneses M, Inciarte A, Cuesta G, Meira F, Morata L, Puerta-Alcalde P, Rico V, Herrera S, Tuset M, Castro P, Prieto-Gonzalez S, Almuedo A, Munoz J, Mensa J, Sanjuan G, Nicolas JM, Del Rio A, Vila J, Garcia F, Martinez JA, Garcia-Vidal C, Soriano A; Hospital Clinic of Barcelona COVID-19 Research Group. C-reactive protein cut-off for early tocilizumab and dexamethasone prescription in hospitalized patients with COVID-19. Sci Rep. 2022 Mar 28;12(1):5250. doi: 10.1038/s41598-022-08882-x.
Evans L, Rhodes A, Alhazzani W, Antonelli M, Coopersmith CM, French C, Machado FR, Mcintyre L, Ostermann M, Prescott HC, Schorr C, Simpson S, Wiersinga WJ, Alshamsi F, Angus DC, Arabi Y, Azevedo L, Beale R, Beilman G, Belley-Cote E, Burry L, Cecconi M, Centofanti J, Coz Yataco A, De Waele J, Dellinger RP, Doi K, Du B, Estenssoro E, Ferrer R, Gomersall C, Hodgson C, Hylander Moller M, Iwashyna T, Jacob S, Kleinpell R, Klompas M, Koh Y, Kumar A, Kwizera A, Lobo S, Masur H, McGloughlin S, Mehta S, Mehta Y, Mer M, Nunnally M, Oczkowski S, Osborn T, Papathanassoglou E, Perner A, Puskarich M, Roberts J, Schweickert W, Seckel M, Sevransky J, Sprung CL, Welte T, Zimmerman J, Levy M. Surviving Sepsis Campaign: International Guidelines for Management of Sepsis and Septic Shock 2021. Crit Care Med. 2021 Nov 1;49(11):e1063-e1143. doi: 10.1097/CCM.0000000000005337. No abstract available.
Carson JL, Guyatt G, Heddle NM, Grossman BJ, Cohn CS, Fung MK, Gernsheimer T, Holcomb JB, Kaplan LJ, Katz LM, Peterson N, Ramsey G, Rao SV, Roback JD, Shander A, Tobian AA. Clinical Practice Guidelines From the AABB: Red Blood Cell Transfusion Thresholds and Storage. JAMA. 2016 Nov 15;316(19):2025-2035. doi: 10.1001/jama.2016.9185.
Compher C, Bingham AL, McCall M, Patel J, Rice TW, Braunschweig C, McKeever L. Guidelines for the provision of nutrition support therapy in the adult critically ill patient: The American Society for Parenteral and Enteral Nutrition. JPEN J Parenter Enteral Nutr. 2022 Jan;46(1):12-41. doi: 10.1002/jpen.2267. Epub 2022 Jan 3.
Vincent JL, Moreno R, Takala J, Willatts S, De Mendonca A, Bruining H, Reinhart CK, Suter PM, Thijs LG. The SOFA (Sepsis-related Organ Failure Assessment) score to describe organ dysfunction/failure. On behalf of the Working Group on Sepsis-Related Problems of the European Society of Intensive Care Medicine. Intensive Care Med. 1996 Jul;22(7):707-10. doi: 10.1007/BF01709751. No abstract available.
Khwaja A. KDIGO clinical practice guidelines for acute kidney injury. Nephron Clin Pract. 2012;120(4):c179-84. doi: 10.1159/000339789. Epub 2012 Aug 7. No abstract available.
Nanchal R, Subramanian R, Karvellas CJ, Hollenberg SM, Peppard WJ, Singbartl K, Truwit J, Al-Khafaji AH, Killian AJ, Alquraini M, Alshammari K, Alshamsi F, Belley-Cote E, Cartin-Ceba R, Dionne JC, Galusca DM, Huang DT, Hyzy RC, Junek M, Kandiah P, Kumar G, Morgan RL, Morris PE, Olson JC, Sieracki R, Steadman R, Taylor B, Alhazzani W. Guidelines for the Management of Adult Acute and Acute-on-Chronic Liver Failure in the ICU: Cardiovascular, Endocrine, Hematologic, Pulmonary, and Renal Considerations. Crit Care Med. 2020 Mar;48(3):e173-e191. doi: 10.1097/CCM.0000000000004192.
ARDS Definition Task Force; Ranieri VM, Rubenfeld GD, Thompson BT, Ferguson ND, Caldwell E, Fan E, Camporota L, Slutsky AS. Acute respiratory distress syndrome: the Berlin Definition. JAMA. 2012 Jun 20;307(23):2526-33. doi: 10.1001/jama.2012.5669.
Chung KK, Stewart IJ, Gisler C, Simmons JW, Aden JK, Tilley MA, Cotant CL, White CE, Wolf SE, Renz EM. The Acute Kidney Injury Network (AKIN) criteria applied in burns. J Burn Care Res. 2012 Jul-Aug;33(4):483-90. doi: 10.1097/BCR.0b013e31825aea8d.
Yap E, Prysyazhnyuk Y, Ouyang J, Puri I, Boutin-Foster C, Salifu M. The Implication of Dropping Race from the MDRD Equation to Estimate GFR in an African American-Only Cohort. Int J Nephrol. 2021 Nov 16;2021:1880499. doi: 10.1155/2021/1880499. eCollection 2021.
Self WH, Semler MW, Wanderer JP, Wang L, Byrne DW, Collins SP, Slovis CM, Lindsell CJ, Ehrenfeld JM, Siew ED, Shaw AD, Bernard GR, Rice TW; SALT-ED Investigators. Balanced Crystalloids versus Saline in Noncritically Ill Adults. N Engl J Med. 2018 Mar 1;378(9):819-828. doi: 10.1056/NEJMoa1711586. Epub 2018 Feb 27.
Tumlin J, Wali R, Williams W, Murray P, Tolwani AJ, Vinnikova AK, Szerlip HM, Ye J, Paganini EP, Dworkin L, Finkel KW, Kraus MA, Humes HD. Efficacy and safety of renal tubule cell therapy for acute renal failure. J Am Soc Nephrol. 2008 May;19(5):1034-40. doi: 10.1681/ASN.2007080895. Epub 2008 Feb 13.
Ding F, Yevzlin AS, Xu ZY, Zhou Y, Xie QH, Liu JF, Zheng Y, DaSilva JR, Humes HD. The effects of a novel therapeutic device on acute kidney injury outcomes in the intensive care unit: a pilot study. ASAIO J. 2011 Sep-Oct;57(5):426-32. doi: 10.1097/MAT.0b013e31820a1494.
Tumlin JA, Galphin CM, Tolwani AJ, Chan MR, Vijayan A, Finkel K, Szamosfalvi B, Dev D, DaSilva JR, Astor BC, Yevzlin AS, Humes HD; SCD Investigator Group. A Multi-Center, Randomized, Controlled, Pivotal Study to Assess the Safety and Efficacy of a Selective Cytopheretic Device in Patients with Acute Kidney Injury. PLoS One. 2015 Aug 5;10(8):e0132482. doi: 10.1371/journal.pone.0132482. eCollection 2015.
Tumlin JA, Chawla L, Tolwani AJ, Mehta R, Dillon J, Finkel KW, DaSilva JR, Astor BC, Yevzlin AS, Humes HD. The effect of the selective cytopheretic device on acute kidney injury outcomes in the intensive care unit: a multicenter pilot study. Semin Dial. 2013 Sep-Oct;26(5):616-23. doi: 10.1111/sdi.12032. Epub 2012 Oct 29.
Goldstein SL, Askenazi DJ, Basu RK, Selewski DT, Paden ML, Krallman KA, Kirby CL, Mottes TA, Terrell T, Humes HD. Use of the Selective Cytopheretic Device in Critically Ill Children. Kidney Int Rep. 2020 Dec 19;6(3):775-784. doi: 10.1016/j.ekir.2020.12.010. eCollection 2021 Mar.
Yessayan LT, Neyra JA, Westover AJ, Szamosfalvi B, Humes HD. Extracorporeal Immunomodulation Treatment and Clinical Outcomes in ICU COVID-19 Patients. Crit Care Explor. 2022 May 19;4(5):e0694. doi: 10.1097/CCE.0000000000000694. eCollection 2022 May.
Yessayan L, Szamosfalvi B, Napolitano L, Singer B, Kurabayashi K, Song Y, Westover A, Humes HD. Treatment of Cytokine Storm in COVID-19 Patients With Immunomodulatory Therapy. ASAIO J. 2020 Nov/Dec;66(10):1079-1083. doi: 10.1097/MAT.0000000000001239.
Related Links
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ICU Liberation Bundle
Other Identifiers
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SCD-006
Identifier Type: -
Identifier Source: org_study_id
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