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Clinical Trial Summary

This is a Phase 1, first-in-human (FIH), single site, randomized, double-blind, placebo-controlled study to evaluate the safety, tolerability, pharmacokinetics (PK), and immunogenicity of single ascending doses of a co-administered (1:1, w/w) combination of REGN3048 and REGN3051 mAb's, administered IV in healthy adult volunteers. Study duration of approximately 16 months. Approximately 48 evaluable subjects will be enrolled in the study, eight (8) subjects in each one of 6 sequential ascending IV dose cohorts. In each cohort, subjects will be randomized to receive mAb's REGN3048 and REGN3051 (6 subjects) or placebo (2 subjects). Primary Objective: To assess the safety and tolerability of REGN3048 and REGN3051 following co-administration of single, ascending IV doses of 1.5, 5, 15, 25, 50, and 75 mg/kg of each of the two mAb's.


Clinical Trial Description

This is a Phase 1, first-in-human (FIH), single site, randomized, double-blind, placebo-controlled study to evaluate the safety, tolerability, pharmacokinetics (PK), and immunogenicity of single ascending doses of a co-administered (1:1, w/w) combination of REGN3048 and REGN3051 mAb's, administered IV in healthy adult volunteers. Study duration of approximately 16 months. Approximately 48 evaluable subjects will be enrolled in the study, eight (8) subjects in each one of 6 sequential ascending IV dose cohorts. In each cohort, subjects will be randomized to receive mAb's REGN3048 and REGN3051 (6 subjects) or placebo (2 subjects). Primary Objective: To assess the safety and tolerability of REGN3048 and REGN3051 following co-administration of single, ascending IV doses of 1.5, 5, 15, 25, 50, and 75 mg/kg of each of the two mAb's. Secondary Objectives: 1) To assess the pharmacokinetic (PK) profiles of REGN3048 and REGN3051 following co-administration of single IV doses (1.5, 5, 15, 25, 50, and 75 mg/kg of each of the two mAb's); 2) To assess the immunogenicity of REGN3048 and REGN3051 following co-administration of single IV doses (1.5, 5, 15, 25, 50, and 75 mg/kg of each of the two mAb's) ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03301090
Study type Interventional
Source National Institute of Allergy and Infectious Diseases (NIAID)
Contact
Status Completed
Phase Phase 1
Start date February 12, 2018
Completion date January 19, 2019

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