Randomized, Controlled, Phase 1-2 Open Label Study of ST266 IV Administration to Assess the Safety, Tolerability, and Preliminary Efficacy of ST266 in Infants With Necrotizing Enterocolitis (NEC)
Noveome Biotherapeutics, formerly Stemnion
Summary
The primary objective of this study is to determine the safety and tolerability of two dose levels (0.5 mL/kg and 1.0 mL/kg) of once daily (QD) via IV route of administration of ST266 in treating patients with Bell's stage IIA or higher medical NEC by incidence of treatment emergent adverse events (TEAEs) and SAEs, with a secondary objective to assess preliminary efficacy of the same two dose levels (0.5 mL/kg and 1.0 mL/kg) of QD via IV route of administration of ST266 in treating patients with Bell's stage IIA or higher medical NEC.
Description
This Phase 1-2 clinical trial is a randomized, controlled, open-label study using a modified sequential cohort design. Assignment to cohorts will be based on the following dosages and weight ranges: 0.5 mL/kg and 1.0 mL/kg; weight ≥1000 g and ≤3000 g, and weight ≥500 g and ≤999 g. In each cohort, patients will be randomized to either ST266 + SOC or SOC alone. In the first cohort, the first three patients randomized to ST266 were staggered, where each patient completed their 10-day treatment period containing 10 treatment cycles and Day 28/1 Month follow-up visit and were evaluated by the Data…
Eligibility
- Age range
- 0–0 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. Infants born from ≥22 weeks gestational age up to and including 40 weeks gestational age; up to 40 weeks postmenstrual age (gestational age plus chronological age in terms of weeks) with current weight at diagnosis of NEC between ≥500g and ≤3000g, as a result of prematurity and/or IUGR. Parent(s)/legal medical representative(s) voluntarily provides written consent prior to study enrollment. 2. Bell's Stage IIA or higher medical NEC (Stages IIA - IIIA only) diagnosis by radiologic confirmed pneumatosis intestinalis and may include intestinal dilation and ileus. The clini…
Interventions
- BiologicalST266
Patients randomized to investigative drug product (ST266) will receive either 0.5 mL/kg or 1.0 mL/kg of ST266 QD in addition to Standard of Care treatment; Patients randomized to SOC will receive standard of care treatment only.
Locations (8)
- Arkansas Children's HospitalLittle Rock, Arkansas
- University of Arkansas for Medical SciencesLittle Rock, Arkansas
- Yale-New Haven HospitalNew Haven, Connecticut
- BayCare Health System-St. Joseph's Women's HospitalTampa, Florida
- NorthShore University-Evanston HospitalEvanston, Illinois
- Oklahoma Children's HospitalOklahoma City, Oklahoma