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Not listed No phase listed Observational

Blood Purification With Seraph 100 Microbind Affinity Blood Filter for Treatment of Severe COVID19 Observational Study

ClinicalTrials.gov ID: NCT04606498

Public ClinicalTrials.gov record NCT04606498. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 7, 2026, 2:57 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Blood Purification With Seraph® 100 Microbind® Affinity Blood Filter for the Treatment of Severe COVID-19: An Observational Study (PURIFY-OBS-1)

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is a multi-center, observational study that will enroll 1) patients with severe COVID-19 who have agreed to undergo therapy with Seraph® 100 under the existing EUA; 2) patients (medical record data) that have been previously treated with the Seraph® 100 after the date of the EUA approval (17 April 2020), but before the date that the study is approved at the study site, and 3) a convenience sample of patients (medical record data) in a historical control group who were admitted to the ICU at participating sites with severe COVID-19 infection, meeting the EUA treatment criteria, but not treated with Seraph® 100 up to the time the PURIFY-OBS protocol is approved at the site

Study identification

NCT ID
NCT04606498
Recruitment status
Not listed
Study type
Observational
Phase
Not listed
Enrollment
200 participants

Conditions and interventions

Conditions

Interventions

Other

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 17, 2020
Primary completion
Oct 30, 2022
Completion
Dec 31, 2022
Last update posted
Oct 31, 2022

2020 – 2023

United States locations

U.S. sites
14
U.S. states
7
U.S. cities
10
Facility City State ZIP Site status
VA Greater Los Angeles Healthcare System Los Angeles California 90073
University of Colorado Hospital Aurora Colorado 80045
Advent Health Orlando Florida 32803
Southeast Georgia Health System - Brunswick Campus Brunswick Georgia 31520
Eisenhower Army Medical Center (EAMC) Fort Gordon Georgia 30905
Ian Stewart Bethesda Maryland 20814
Walter Reed National Military Medical Center Bethesda Maryland 20814
Forrest General Hospital Hattiesburg Mississippi 39401
University of Mississippi Medical Center Jackson Mississippi 39216
Baylor Scott & White Dallas Texas 75246
University of Texas Southwestern Medical Center Dallas Texas 75390
Methodist Hospital San Antonio Texas 78229
University Of Texas Health San Antonio (UTHSA)- University Health San Antonio Texas 78229
Brooke Army Medical Center San Antonio Texas 78234

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04606498, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Oct 31, 2022 · Synced Sep 7, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04606498 live on ClinicalTrials.gov.

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