drugset / Trial / NCT04175704

Evaluating the Safety and Tolerability and Determining the PK and PD of Single Dose UB-221 in Chronic Spontaneous Urticaria

NCT04175704 ↗

Phase 1 Unknown 32 enrolled United BioPharma
RandomizedParallel-groupDouble-blindTreatment

Summary

The study is to evaluate the profiles of safety, tolerability, pharmacokinetics, and pharmacodynamics of UB-221. In this study, safety profile of UB-221 and maximum tolerated dose (MTD) is to be investigated using sentinel dosing strategy. The starting dose of 0.2 mg/kg is selected based on the evaluation and comparison of various approaches including NOAEL, MABEL (minimum anticipated biological effect level), and experiences from other anti-IgE mAb drugs in development.

Timeline

Start
2023-12-30
Primary completion
2024-11-30
Completion
2026-01-30

Drugs

EvaluationDrugModalityDoseRoute
Subject UB-221 Monoclonal antibody 0.2 mg/kg Intravenous
Subject UB-221 Monoclonal antibody 0.6 mg/kg Intravenous
Subject UB-221 Monoclonal antibody 2 mg/kg Intravenous
Subject UB-221 Monoclonal antibody 6 mg/kg Intravenous