Blood Purification for Septic Shock

(PURIFY-RCT Trial)

Not currently recruiting at 9 trial locations
MS
CG
SI
DA
LC
Overseen ByLakhmir Chawla, M.D.
Age: 18+
Sex: Any
Trial Phase: Academic
Sponsor: Henry M. Jackson Foundation for the Advancement of Military Medicine
Must be taking: Antimicrobials
No Placebo GroupAll trial participants will receive the active study treatment (no placebo)
Approved in 1 JurisdictionThis treatment is already approved in other countries

What You Need to Know Before You Apply

What is the purpose of this trial?

This trial explores a new blood purification treatment called Seraph-100, designed to aid critically ill patients experiencing septic shock, a severe reaction to infection. The trial aims to test the safety and effectiveness of this device, which filters harmful pathogens from the blood, alongside standard care practices. Participants must be in the ICU with septic shock, require medication to maintain blood pressure, and have a known infection in the blood. As an unphased trial, this study offers a unique opportunity to contribute to groundbreaking research that could enhance future treatments for septic shock.

Do I have to stop taking my current medications for the trial?

The trial protocol does not specify if you need to stop taking your current medications. However, you must be treated with specific antimicrobial agents listed in the Antimicrobial Management Guideline. If you need a different antimicrobial while in the trial, you will be removed from the study.

What prior data suggests that this blood purification therapy is safe for patients with septic shock?

Research has shown that the Seraph-100 device has been used in various situations and maintains a good safety record. In studies on its use for COVID-19, patients tolerated the device well, and researchers found no major safety issues. The Seraph-100 is also approved for emergency use in adults with serious infections, indicating it has passed safety checks for this purpose.

The device cleans the blood to remove harmful germs, aiding in early infection treatment. Although detailed information on side effects is lacking, studies and emergency use approval suggest it is generally safe for adults.12345

Why are researchers excited about this trial's treatment?

The Seraph-100 is unique because it offers a new way to combat septic shock by physically removing pathogens directly from the bloodstream. Unlike typical treatments that rely on antibiotics to fight infection, the Seraph-100 uses a special filter with heparin-coated beads to capture and reduce a broad range of pathogens during blood purification. This extracorporeal device is exciting researchers because it could work alongside existing care methods to rapidly decrease pathogen load, potentially improving outcomes in septic shock patients.

What evidence suggests that the Seraph-100 device is effective for septic shock?

Research has shown that the Seraph-100 device, which participants in this trial may receive, effectively reduces bacteria in the blood. In patients with heart infections who underwent surgery, the Seraph-100 significantly lowered bacteria levels. This treatment also stabilized blood pressure, crucial for patients in shock. Another study found that using Seraph-100 improved patient outcomes by reducing bacterial levels. These findings suggest that Seraph-100 may aid patients with severe infections by removing harmful germs from their blood.36789

Who Is on the Research Team?

LC

Lakhmir Chawla, MD

Principal Investigator

ExThera Medical

Are You a Good Fit for This Trial?

Adults in the ICU with pathogen associated shock, needing drugs to maintain blood pressure after fluid resuscitation and having a detected bloodstream pathogen. Excludes those unlikely to survive 24 hours, at high bleeding risk, intolerant to extracorporeal therapy, with advanced cancer or neutropenia, pregnant/breastfeeding women, or allergic to heparin.

Inclusion Criteria

I was in the ICU needing drugs to keep my blood pressure up despite getting enough fluids.
A test found an infection in my blood within the last 3 days.
I was admitted to the ICU less than 3 days ago.
See 1 more

Exclusion Criteria

Your doctors do not expect you to live for more than one day.
High risk of bleeding (platelet count <50mm3 or International normalized ratio >1.5).
I cannot undergo treatments outside my body due to low blood pressure.
See 8 more

Timeline for a Trial Participant

Screening

Participants are screened for eligibility to participate in the trial

1 week
1 visit (in-person)

Treatment

Participants receive Seraph 100 treatment or 'State of the Art' care for up to 4 consecutive days

4 days
Daily visits (in-person) for treatment

Follow-up

Participants are monitored for safety and effectiveness after treatment, with assessments at Day 7, Day 28, and 90 days post-enrollment

90 days
Multiple visits (in-person and virtual) at Day 7, Day 28, and 90 days

Pharmacokinetic Evaluation

First 15 patients undergo additional pharmacokinetic evaluation of antimicrobial removal by the filter treatment

Concurrent with treatment phase

What Are the Treatments Tested in This Trial?

Interventions

  • Seraph-100
Trial Overview The trial is testing Seraph-100 plus standard care against standard care alone for treating critically ill patients with shock due to pathogens. It's conducted across 15 U.S. sites and randomly assigns participants into two groups.
How Is the Trial Designed?
2Treatment groups
Experimental Treatment
Active Control
Group I: 1- Seraph-100 plus State of the Art CareExperimental Treatment1 Intervention
Group II: 2 - State of the Art CareActive Control1 Intervention

Seraph-100 is already approved in United States for the following indications:

🇺🇸
Approved in United States as Seraph 100 for:

Find a Clinic Near You

Who Is Running the Clinical Trial?

Henry M. Jackson Foundation for the Advancement of Military Medicine

Lead Sponsor

Trials
103
Recruited
94,300+

ExThera Medical Corporation

Lead Sponsor

Trials
8
Recruited
540+

Uniformed Services University of the Health Sciences

Collaborator

Trials
130
Recruited
91,100+

Published Research Related to This Trial

The Seraph® 100 Microbind® Affinity Blood Filter was safely used in a 17-year-old kidney transplant patient with a severe adenovirus infection, showing no major adverse events during treatment.
Following two treatments with the Seraph® 100, the patient's viral load decreased significantly, leading to stabilization of her condition and allowing her to resume immunosuppression without a rebound in viral counts.
Use of the Seraph® 100 Microbind® Affinity Blood Filter in an adolescent patient with disseminated adenoviral disease.Li, DS., Burke, TM., Smith, JM., et al.[2023]
The Seraph100 Microbind Affinity Blood Filter, used under Emergency Use Authorization, effectively removed viral particles and pro-inflammatory cytokines from the blood of two COVID-19 patients with rapidly increasing oxygen needs.
Both patients experienced a quick improvement in oxygen levels and were discharged from the hospital without needing supplemental oxygen, suggesting the filter's potential efficacy in treating severe COVID-19 cases.
Two Patients With Severe COVID Pneumonia Treated With the Seraph-100 Microbind Affinity Blood Filter.Kelly, MM., Wilkinson, JD., Rastegar, M., et al.[2022]
The Seraph® 100 Microbind® Affinity Blood Filter was successfully used in a 17-year-old patient with severe COVID-19 complications, including acute kidney injury, demonstrating its potential for use in pediatric cases despite being previously authorized only for adults.
The patient tolerated the treatment well over a 5-day period with no significant adverse events reported, suggesting that the device may be safe for use in children under critical conditions.
First-Time Use of the Seraph&#174; 100 Microbind&#174; Affinity Blood Filter in an Adolescent Patient with Severe COVID-19 Disease: A Case Report.Merrill, KA., Krallman, KA., Loeb, D., et al.[2023]

Citations

A Multicenter Evaluation of the Seraph 100 Microbind ...Based on these data, we hypothesized that decreasing viremia in critically ill patients with COVID-19 might improve outcomes. The Seraph100 ...
Hemoperfusion with Seraph-100 in septic patients removes ...This study evaluated Seraph-100 in septic patients admitted to the intensive care unit (ICU) after cardiac surgery due to infective endocarditis (IE).
Registry of Seraph®-100 Microbind® Affinity Blood Filter ...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 ...
Single-Center Experience With the Seraph-100® Microbind ...The use of the Seraph-100® blood filter was associated with statistically and clinically significant improvements in hemodynamic parameters and decreased ...
Safety and efficacy of the Seraph® 100 Microbind® Affinity ...Bacterial burden as well as duration of bacteremia influence the outcome of patients with bloodstream infections.
Safety and efficacy of the Seraph® 100 Microbind® Affinity ...Seraph® 100 is not designed for the late stage of sepsis but for early usage in serious infections that can trigger sepsis. However, strategies ...
Emergency Use of Seraph 100 Microbind Affinity Blood ...The Seraph 100 Microbind Affinity Blood Filter device is authorized for emergency use to treat patients 18 years of age or older with confirmed ...
A Multicenter Evaluation of the Seraph 100 Microbind...The aim of this study was to evaluate safety and efficacy of Seraph 100 treatment for COVID-19.
SINGLE-CENTER EXPERIENCE WITH THE USE OF THE ...This case series demonstrated the effectiveness and safety of a new configuration for the Seraph-100 in patients requiring ECMO.
Unbiased ResultsWe believe in providing patients with all the options.
Your Data Stays Your DataWe only share your information with the clinical trials you're trying to access.
Verified Trials OnlyAll of our trials are run by licensed doctors, researchers, and healthcare companies.
Terms of Service·Privacy Policy·Cookies·Security