NCT04413955

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.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
15

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Jun 2020

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 19, 2020

Completed
13 days until next milestone

Study Start

First participant enrolled

June 1, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

June 4, 2020

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2022

Completed
Last Updated

February 13, 2025

Status Verified

February 1, 2025

Enrollment Period

1.6 years

First QC Date

May 19, 2020

Last Update Submit

February 11, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Rate of known, expected, or unanticipated adverse device effects

    Monitor 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

    From the initiation of therapy through 24 hours after therapy has been completed

Secondary Outcomes (8)

  • Change in cardiovascular hemodynamic stability

    24 hours prior to therapy through 24 hours after therapy has been completed

  • Change in cardiovascular hemodynamic support

    24 hours prior to therapy through 24 hours after therapy has been completed

  • Change in pulmonary/respiratory status

    24 hours prior to therapy through 24 hours after therapy has been completed

  • Change in laboratory measures of cytokine reactions and/or viral sepsis: IL-6

    24 hours prior to therapy through 24 hours after therapy has been completed

  • Change in laboratory measures of cytokine reactions and/or viral sepsis: CRP

    24 hours prior to therapy through 24 hours after therapy has been completed

  • +3 more secondary outcomes

Interventions

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

Also known as: Seraph

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Hospitalized adult patients in intensive care units in the US

You may qualify if:

  • Confirmed COVID-19 infection
  • Confirmed or imminent respiratory failure
  • At least one of the following conditions
  • Early acute lung injury (ALI) or early acute respiratory distress syndrome (ARDS)
  • 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
  • Life-threatening disease, defined as:
  • respiratory failure,
  • septic shock, and/or
  • multiple organ dysfunction or failure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cincinnati Children's Hospital Medical Center

Cincinnati, Ohio, 45229, United States

Location

Related Publications (1)

  • Sun X, Yang S, Al-Dossary AA, Broitman S, Ni Y, Guan M, Yang M, Li J. Nanobody-Functionalized Cellulose for Capturing SARS-CoV-2. Appl Environ Microbiol. 2022 Mar 8;88(5):e0230321. doi: 10.1128/aem.02303-21. Epub 2022 Jan 5.

MeSH Terms

Conditions

COVID-19

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
28 Days
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 19, 2020

First Posted

June 4, 2020

Study Start

June 1, 2020

Primary Completion

December 31, 2021

Study Completion

January 31, 2022

Last Updated

February 13, 2025

Record last verified: 2025-02

Locations