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Registry of Seraph®-100 Microbind® Affinity Blood Filter for COVID-19 Under EUA

Seraph®-100 Microbind® Affinity Blood Filter for the Treatment of COVID-19 Under Emergency Use Authorization: Data Registry

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04413955
Enrollment
15
Registered
2020-06-04
Start date
2020-06-01
Completion date
2022-01-31
Last updated
2025-02-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

COVID-19, SARS-CoV 2

Brief summary

Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has caused a global pandemic and is associated with significant morbidity and mortality. The mortality rate for COVID-19 patients admitted to an intensive care unit (ICU) who require mechanical intubation is approximately 75%. While the pathophysiology of severe COVID-19 has yet to be fully understood, it is possible that a combination of high viral loads and an overactive dysregulated inflammatory response may contribute. Therefore, the clearance of SARS-CoV-2 virus and cytokines could provide a more opportunistic environment for the innate immune system to clear the virus and establish lasting immunity. The Seraph®-100 Microbind® Affinity Blood Filter (Seraph®-100) is an extracorporeal broad-spectrum sorbent hemoperfusion filter for removing virus and cytokines from the blood. The FDA authorized an Emergency Use Authorization (EUA) for treatment of severe COVID-19 with the Seraph®-100. As part of the EUA, this registry study will collect de-identified data to assess safety and efficacy on the use of Seraph®-100 Microbind® Affinity Blood Filter in the treatment of COVID-19 patients.

Interventions

DEVICESeraph®-100 Microbind® Affinity Blood Filter

Use of an extracorporeal broad-spectrum sorbent hemoperfusion filter to removed SARS-CoV-2 virus and circulating cytokines from the blood

Sponsors

ExThera Medical Corporation
CollaboratorINDUSTRY
Children's Hospital Medical Center, Cincinnati
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Confirmed COVID-19 infection * Confirmed or imminent respiratory failure * At least one of the following conditions 1. Early acute lung injury (ALI) or early acute respiratory distress syndrome (ARDS) 2. Severe disease, defined as: * dyspnea, * respiratory frequency ≥ 30 bpm, * blood oxygen saturation ≤ 93%, * partial pressure of arterial oxygen to fraction of inspired oxygen ratio \< 300, and/or * lung infiltrates \> 50% within 24 to 48 hours 3. Life-threatening disease, defined as: * respiratory failure, * septic shock, and/or * multiple organ dysfunction or failure

Exclusion criteria

* No Exclusion

Design outcomes

Primary

MeasureTime frameDescription
Rate of known, expected, or unanticipated adverse device effectsFrom the initiation of therapy through 24 hours after therapy has been completedMonitor and report on adverse events and unanticipated adverse device effects experienced by patients receiving treatment with the Seraph®-100 for COVID-19, including but not limited to: bleeding, clotting, cardiac dysrhythmia, hypotension, increase in oxygen requirement, hemolytic anemia, and allergic/anaphylactic reaction

Secondary

MeasureTime frameDescription
Change in cardiovascular hemodynamic support24 hours prior to therapy through 24 hours after therapy has been completedMeasure change in required Vasopressor Dosages before and after treatment with the Seraph®-100 device
Change in pulmonary/respiratory status24 hours prior to therapy through 24 hours after therapy has been completedMeasure change in required Respiratory Support before and after treatment with the Seraph®-100 device
Change in laboratory measures of cytokine reactions and/or viral sepsis: IL-624 hours prior to therapy through 24 hours after therapy has been completedMeasure change in Interleukin-6 (IL-6) before and after treatment with the Seraph®-100 device
Change in cardiovascular hemodynamic stability24 hours prior to therapy through 24 hours after therapy has been completedMeasure change in Mean Arterial Pressure before and after treatment with the Seraph®-100 device
Change in laboratory measures of cytokine reactions and/or viral sepsis: Ferritin24 hours prior to therapy through 24 hours after therapy has been completedMeasure change in Ferritin before and after treatment with the Seraph®-100 device
Change in laboratory measures of cytokine reactions and/or viral sepsis: D-Dimer24 hours prior to therapy through 24 hours after therapy has been completedMeasure change in D-Dimer before and after treatment with the Seraph®-100 device
Change in laboratory measures of cytokine reactions and/or viral sepsis: ALC24 hours prior to therapy through 24 hours after therapy has been completedMeasure change in Absolute Lymphocyte Count (ALC) before and after treatment with the Seraph®-100 device
Change in laboratory measures of cytokine reactions and/or viral sepsis: CRP24 hours prior to therapy through 24 hours after therapy has been completedMeasure change in C-Reactive Protein (CRP) before and after treatment with the Seraph®-100 device

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 19, 2026