Seattle Allergy and Asthma Research Institute | Seattle, WA
Status and phase
Conditions
Treatments
About
This is a Phase 1b/2, randomized, double-blind, multi-center study to evaluate the safety, tolerability, and preliminary clinical efficacy of STMC-103H in neonates and infants at risk for developing allergic disease (Type 1 hypersensitivity). Subjects will be enrolled in a three-part sequential approach. Participants in the safety-run portion of the study (Part A1: 1 year to <6 years of age and A2: 1 month to <12 months of age) will receive 28 days of treatment with STMC-103H or placebo, followed by 28 days of follow-up. A Data and Safety Monitoring Committee (DSMC) will review safety data after all patients in each part complete 28 days of therapy prior to enrolling the next part. After A2, Part B will enroll 224 patients for 336 days of treatment with STMC-103H or placebo, followed by 336 days of follow-up. Stool, blood, and optional samples will be collected in Parts A2 and part B. Primary safety endpoints are frequency, type and severity of Adverse Events (AEs) and Serious Adverse Events (SAEs), as well as findings on physical exams, vitals, and safety laboratories. The primary efficacy endpoint is incidence of physician-diagnosed atopic dermatitis at day 336.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
All Parts (A1, A2, B)
Part A1 Only
Inclusion criteria 1-4 for all parts plus:
5 (A1). Subject is between 1 year and < 6 years old at the time of enrollment
Part A2 Only
Inclusion criteria 1-4 for all parts plus:
5 (A2). Subject is between 28 days and < 12 months of life at the time of enrollment 6 (A2). Subject's parent(s)/legal representative(s) do not plan to give probiotics (including infant formula that contain probiotics) to the subject during the trial
Part B Only
Inclusion criteria 1-4 for all parts plus:
5 (B). Subject is ≤ 14 days of life at the time of enrollment. Sites should make every effort to enroll newborns as soon as possible after birth.
6 (B). Subject has a birthweight ≥ 2.5 kg and ≤ 4.5 kg 7 (B). Subject's parent(s)/legal representative(s) do not plan to give probiotics (including infant formula that contain probiotics) to the subject from the time of birth to the end of the trial.
Exclusion criteria
All Parts (A1, A2, B)
Part B Only
Exclusion Criteria 1-5 for all parts plus:
6 (B). Subject was born at < 35 weeks' gestation 7 (B). Biological maternal medical condition during the pregnancy that, in the opinion of the PI, may put the subject at risk because of participation in the study. (Maternal antibiotics during the time of delivery should not be considered exclusionary.)
Primary purpose
Allocation
Interventional model
Masking
264 participants in 6 patient groups, including a placebo group
Loading...
Central trial contact
Elizabeth C Chesnut; Richard Shames, MD
Data sourced from clinicaltrials.gov
Clinical trials
Research sites
Resources
Legal