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RECRUITING
NCT07199270
PHASE1

A Study to Evaluate the Safety, Immunogenicity, and Pharmacokinetics of GR2303 in Healthy Adult

Sponsor: Genrix (Shanghai) Biopharmaceutical Co., Ltd.

View on ClinicalTrials.gov

Summary

he goal this clinical trail is to evaluate the safety、Pharmacokinetic and immunogenicity of GR2303 injection。 Subjects will be enrolled in different groups in sequential order, and within each group will be randomly assigned to receive either GR2303 injection or placebo administration, with each Subjects will be enrolled in only one of these groups

Official title: A Randomized, Double-blind, Placebo-controlled of GR2303 Injection in Healthy Adult Subjects to Evaluate the Safety, Tolerability, Pharmacokinetics, Immunogenicity and Pharmacologic of GR2303

Key Details

Gender

All

Age Range

18 Years - 45 Years

Study Type

INTERVENTIONAL

Enrollment

64

Start Date

2025-09-18

Completion Date

2026-12-16

Last Updated

2025-09-30

Healthy Volunteers

Yes

Interventions

BIOLOGICAL

GR2303 injection

single dose

BIOLOGICAL

Placebo

single dose

BIOLOGICAL

GR2303 injection

multiple dose

BIOLOGICAL

Placebo

multiple dose

Locations (1)

Beijing Friendship hospital, Capital Medical University

Beijing, Beijing Municipality, China