GM-CSF for Reversal of immunopAralysis in pediatriC sEpsis-induced MODS Study
- Registration Number
- NCT03769844
- Lead Sponsor
- Nationwide Children's Hospital
- Brief Summary
This study is an open-label, multi-center, interventional trial in which children with sepsis-induced MODS undergo surveillance immune function testing beginning on Day 2 of MODS. Those children who demonstrate immunoparalysis (TNF-alpha response \<200 pg/ml) will receive a 7-day course of GM-CSF at a dose of 125 or 250 mcg/m2/day by either the intravenous (IV) or subcutaneous (SQ) route.
The goal of the study is to establish the dose and route of delivery that results in resolution of immunoparalysis (TNF-alpha response \>=200 pg/ml) by the morning after the 3rd scheduled dose with persistent resolution of immunoparalysis on the morning after the 7th scheduled dose. Resolution of immunoparalysis in 8 out of the first 10 subjects in a study treatment arm represents a successful dose and route. The goal of this study will be achieved through the following Specific Aims:
Specific Aim 1. Establish the immunologic efficacy of GM-CSF administered by the IV and SQ routes in children with immunoparalysis in the setting of sepsis-induced MODS.
Specific Aim 2. Estimate the pharmacokinetic parameters by the IV and SQ GM-CSF administered in pediatric sepsis-induced MODS.
Specific Aim 3. Demonstrate the feasibility of screening, enrollment, drug delivery, and sample collection for a multi-center immunostimulation trial in children with sepsis-induced MODS.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ACTIVE_NOT_RECRUITING
- Sex
- All
- Target Recruitment
- 120
- >= 40 weeks gestational age to <18 years; AND
- Onset of >=2 new organ dysfunctions (compared to pre-sepsis baseline) as measured by the Proulx criteria; AND
- Documented or suspected infection as the MODS inciting event.
- Unable to collect a cumulative total of 20.5 mL of blood for this study due to research blood draw limits; OR
- Limitation of care order at the time of screening; OR
- Patients at high risk for brain death; OR
- Active (or planned within 7 days) immunosuppressive treatment for oncologic, transplant, or rheumatologic disease; OR
- Known primary immunodeficiency disorder; OR
- Diagnosis of myeloid leukemia, myelodysplasia, or autoimmune thrombocytopenia;OR
- Known allergy to GM-CSF; OR
- Documented hyperferritinemia (serum ferritin >= 500 ng/ml) during current sepsis event; OR
- Contraindication to SQ injection (ECMO); OR
- Burns where >5% of the total body surface area is affected; OR
- Renal replacement therapy at the time of screening; OR
- On ECMO or anticipated to require ECMO; OR
- Known pregnancy; OR
- Inability to collect and ship sample for immune testing on MODS Day 2; OR
- Previous enrollment in the GRACE study
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SEQUENTIAL
- Arm && Interventions
Group Intervention Description IV GM-CSF 250 mcg/m2/dose GM-CSF If the IV 125 mcg/m2/dose arm is not successful in the first cohort of subjects, we will transition to 250 mcg/m2/day via the IV route for 7 consecutive days in a subsequent cohort. IV GM-CSF 125 mcg/m2/dose GM-CSF Subjects in this arm who demonstrate immunoparalysis will receive GM-CSF by the intravenous (IV) route at a dose of 125 mcg/m2/day for 7 consecutive days. SQ GM-CSF 125 mcg/m2/dose GM-CSF Subjects in this arm who demonstrate immunoparalysis will receive GM-CSF by the subcutaneous (SQ) route at a dose of 125 mcg/m2/day for 7 consecutive days. SQ GM-CSF 250 mcg/m2/dose GM-CSF If the SQ 125 mcg/m2/dose arm is not successful in a cohort of subjects (or if the IV dose had to be escalated to 250 mcg/m2/dose), we will transition to 250 mcg/m2/day via the SQ route for 7 consecutive days in a subsequent cohort.
- Primary Outcome Measures
Name Time Method TNF-alpha response Subjects will be screened for immunoparalysis throughout their first three weeks of sepsis-induced MODS Success in a cohort is defined as improvement in the whole blood ex vivo LPS-induced TNF-alpha production capacity (TNF response) to \>= 200 pg/ml by the morning after the 3rd dose and persisting to the morning after the 7th dose in at least 8 out of 10 treated subjects within a cohort
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (8)
Children's National Medical Center
🇺🇸Washington, District of Columbia, United States
Children's Hospital of Michigan
🇺🇸Detroit, Michigan, United States
Nationwide Children's Hospital
🇺🇸Columbus, Ohio, United States
Benioff Children's Hospital/UCSF
🇺🇸San Francisco, California, United States
UCLA Mattel Children's Hospital
🇺🇸Los Angeles, California, United States
Children's Hospital of Colorado
🇺🇸Aurora, Colorado, United States
Children's Hospital of Pittsburgh
🇺🇸Pittsburgh, Pennsylvania, United States
Children's Hospital of Philadelphia
🇺🇸Philadelphia, Pennsylvania, United States