U.S., Jan. 16 -- ClinicalTrials.gov registry received information related to the study (NCT07342257) titled 'SYN023 With Rabies Vaccine in Healthy Pediatric Subjects' on Dec. 24, 2025.
Brief Summary: This study is a randomized, double-blind, active-controlled design. The goal is to evaluate the safety, pharmacokinetics and pharmacodynamic of SYN023 in combination with rabies vaccine in healthy participants under 18 years of age.
Participants will:
1. Be randomly assigned to receive one of two doses of SYN023 or a dose of HRIG by intramuscular injection on Day 0, along with the first dose of the rabies vaccine.
2. Receive additional doses of the rabies vaccine on Days 3, 7, 14, and 28.
3. Have all adverse events (within 42 days) and all...